161 FZUS53 KDLH 160209 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 909 PM CDT Wed Apr 15 2026 For waters within five nautical miles of shore on Lake Superior. Waves are the significant wave height - the average of the highest 1/3 of the wave spectrum. Occasional wave height is the average of the highest 1/10 of the wave spectrum. LSZ140-161000- Grand Portage to Grand Marais MN- 909 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THURSDAY... .REST OF TONIGHT...Northeast wind 5 knots becoming west after midnight. Patchy dense fog late in the evening, then areas of dense fog after midnight. Waves 1 foot or less. .THURSDAY...Southwest wind 5 knots becoming south late in the afternoon. Areas of dense fog in the morning. Waves 1 foot or less. .THURSDAY NIGHT...Northeast wind 10 to 15 knots. Gusts up to 20 knots after midnight. Slight chance of rain after midnight. Waves 1 to 2 feet. .FRIDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots in the morning then 20 knots late in the afternoon. Rain likely and slight chance of thunderstorms in the afternoon. Waves 1 to 3 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ141-161000- Grand Marais to Taconite Harbor MN- 909 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THURSDAY... .REST OF TONIGHT...Variable winds 10 knots or less. Patchy dense fog late in the evening, then areas of dense fog after midnight. Waves 1 foot or less. .THURSDAY...Variable winds 10 knots or less becoming south 5 knots in the late morning and early afternoon, then becoming east late in the afternoon. Areas of dense fog in the morning. Waves 1 foot or less. .THURSDAY NIGHT...Northeast wind 10 to 15 knots. Gusts up to 20 knots after midnight. Patchy fog in the evening. Slight chance of rain after midnight. Waves 1 to 2 feet. .FRIDAY...Northeast wind 10 to 15 knots with gusts to around 20 knots becoming north late in the afternoon. Rain likely and chance of thunderstorms in the afternoon. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ142-161000- Taconite Harbor to Silver Bay Harbor MN- 909 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THURSDAY... .REST OF TONIGHT...Variable winds 10 knots or less. Patchy dense fog late in the evening, then areas of dense fog after midnight. Widespread dense fog toward daybreak. Waves 1 foot or less. .THURSDAY...Variable winds 10 knots or less becoming east 5 to 10 knots in the late morning and afternoon. Patchy dense fog in the morning. Waves 1 foot or less. .THURSDAY NIGHT...Northeast wind 10 to 15 knots. Patchy fog in the evening. Waves 1 to 2 feet. .FRIDAY...Northeast wind 10 to 15 knots. Rain likely and chance of thunderstorms in the afternoon. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ143-161000- Silver Bay Harbor to Two Harbors MN- 909 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THURSDAY... .REST OF TONIGHT...Northeast wind 5 knots in the late evening and early morning becoming variable 10 knots or less. Patchy dense fog late in the evening, then areas of dense fog after midnight. Widespread dense fog toward daybreak. Waves 1 foot or less. .THURSDAY...Variable winds 10 knots or less becoming northeast 10 to 15 knots. Areas of dense fog in the morning. Waves 1 foot or less. .THURSDAY NIGHT...Northeast wind 10 to 15 knots. Gusts up to 20 knots in the evening then 20 knots early in the morning. Patchy fog in the evening. Waves 1 to 2 feet. .FRIDAY...Northeast wind 10 to 15 knots. Rain and chance of thunderstorms in the afternoon. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ144-161000- Two Harbors to Duluth MN- 909 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THURSDAY... .REST OF TONIGHT...Northeast wind 5 knots in the late evening and early morning becoming variable 10 knots or less. Patchy dense fog late in the evening, then widespread dense fog after midnight. Waves 1 foot or less. .THURSDAY...Variable winds 10 knots or less becoming northeast 10 to 15 knots. Widespread dense fog in the morning. Waves 1 to 2 feet. .THURSDAY NIGHT...Northeast wind 10 to 15 knots. Gusts up to 20 knots in the evening. Patchy fog in the evening. Waves 1 to 2 feet. .FRIDAY...Northeast wind 10 to 15 knots becoming north with gusts to around 20 knots late in the afternoon. Slight chance of rain in the morning, then rain and chance of thunderstorms in the afternoon. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ145-161000- Duluth MN to Port Wing WI- 909 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THURSDAY... .REST OF TONIGHT...Northeast wind 5 knots in the late evening and early morning becoming variable 10 knots or less. Patchy dense fog late in the evening, then areas of dense fog after midnight. Widespread dense fog toward daybreak. Waves 1 foot or less. .THURSDAY...Northeast wind 10 to 15 knots. Widespread dense fog in the morning. Waves 1 to 2 feet. .THURSDAY NIGHT...Northeast wind 10 to 15 knots. Gusts up to 20 knots in the evening. Patchy fog in the evening. Waves 1 to 2 feet. .FRIDAY...Northeast wind 5 to 10 knots becoming north 10 to 15 knots with gusts to around 20 knots late in the afternoon. Slight chance of rain in the morning, then rain and chance of thunderstorms in the afternoon. Waves 1 to 3 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ146-161000- Port Wing to Sand Island WI- 909 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THURSDAY... .REST OF TONIGHT...Northeast wind 5 knots in the late evening and early morning becoming variable 10 knots or less. Patchy dense fog late in the evening, then areas of dense fog after midnight. Waves 1 foot or less. .THURSDAY...Variable winds 10 knots or less becoming northeast 10 to 15 knots. Areas of dense fog in the morning. Waves 1 to 2 feet. .THURSDAY NIGHT...Northeast wind 10 to 15 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 2 feet. .FRIDAY...Northeast wind 5 to 10 knots becoming north late in the afternoon. Rain and chance of thunderstorms in the afternoon. Waves 1 to 3 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ147-161000- Sand Island to Bayfield WI- 909 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THURSDAY... .REST OF TONIGHT...Variable winds 10 knots or less. Patchy dense fog late in the evening, then areas of dense fog after midnight. Widespread dense fog toward daybreak. Waves 1 foot or less. .THURSDAY...Variable winds 10 knots or less becoming east 5 to 10 knots in the late morning and afternoon. Areas of dense fog in the morning. Waves 1 foot or less. .THURSDAY NIGHT...East wind 5 to 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 foot or less. .FRIDAY...East wind 5 to 10 knots becoming northwest late in the afternoon. Rain likely and chance of thunderstorms in the afternoon. Waves 1 to 3 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ150-161000- Outer Apostle Islands Beyond 5 NM from Mainland- 909 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THURSDAY... .REST OF TONIGHT...Northeast wind 5 knots. Patchy dense fog late in the evening, then areas of dense fog after midnight. Widespread dense fog toward daybreak. Waves 1 foot or less. .THURSDAY...East wind 5 knots rising to 5 to 10 knots. Areas of dense fog in the morning. Waves 1 foot or less. .THURSDAY NIGHT...East wind 5 to 10 knots. Patchy fog in the evening. Waves 1 to 2 feet. .FRIDAY...East wind 5 to 10 knots with gusts to around 20 knots becoming north 10 to 15 knots with gusts to around 20 knots late in the afternoon. Rain likely and slight chance of thunderstorms in the afternoon. Waves 1 to 3 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ148-161000- Oak Point to Saxon Harbor WI- 909 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THURSDAY... .REST OF TONIGHT...Variable winds 10 knots or less. Patchy dense fog late in the evening, then widespread dense fog after midnight. Waves 1 foot or less. .THURSDAY...Variable winds 10 knots or less becoming east 5 to 10 knots in the late morning and afternoon. Widespread dense fog in the morning. Waves 1 foot or less. .THURSDAY NIGHT...Northeast wind 5 knots becoming southeast with gusts to around 20 knots after midnight, then becoming south 10 to 15 knots with gusts to around 25 knots early in the morning. Partly cloudy. Waves 1 foot or less. .FRIDAY...South wind 10 to 15 knots with gusts to around 25 knots becoming southwest with gusts to around 20 knots late in the afternoon. Rain likely and chance of thunderstorms in the afternoon. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes WFO DLH  268 FZUS53 KMKX 160210 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 910 PM CDT Wed Apr 15 2026 For waters within five nautical miles of shore on Lake Michigan LMZ643-161000- Sheboygan to Port Washington WI- 910 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT THURSDAY... .REST OF TONIGHT...East wind 5 to 10 knots backing northeast early in the morning. Patchy dense fog just before midnight. Areas of dense fog after midnight. showers just before midnight. Chance of thunderstorms through the night. Chance of showers after midnight. Waves around 1 foot. .THURSDAY...North wind 10 to 15 knots becoming northeast 5 to 10 knots late in the afternoon. Areas of dense fog in the morning, then patchy fog in the afternoon. chance of showers and slight chance of thunderstorms in the morning, then slight chance of showers in the afternoon. Waves around 1 foot. .THURSDAY NIGHT...East wind 5 to 10 knots veering south late in the evening, then becoming south 5 to 10 knots after midnight. Patchy fog through around midnight. Waves around 1 foot. .FRIDAY...South wind 10 to 15 knots rising to 15 to 20 knots early in the afternoon, then becoming 15 to 25 knots late in the afternoon. Slight chance of showers in the afternoon. Waves 1 to 2 feet building to 3 to 5 feet in the afternoon. $$ LMZ644-161000- Port Washington to North Point Light WI- 910 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT THURSDAY... .REST OF TONIGHT...East wind 5 to 10 knots veering southeast after midnight, then backing north early in the morning. Patchy dense fog just before midnight. Areas of dense fog early in the morning. showers just before midnight. Chance of thunderstorms through the night. Rain showers likely after midnight. Waves around 1 foot. .THURSDAY...North wind 5 to 10 knots rising to 10 to 15 knots early in the afternoon, then becoming northeast 5 to 10 knots late in the afternoon. Patchy dense fog through the day. chance of showers and slight chance of thunderstorms in the morning. Slight chance of showers in the afternoon. Waves around 1 foot. .THURSDAY NIGHT...East wind 5 to 10 knots veering south after midnight. Areas of dense fog through around midnight. Waves around 1 foot. .FRIDAY...South wind 5 to 10 knots rising to 10 to 15 knots late in the morning, then becoming southeast 15 to 20 knots in the afternoon. Slight chance of showers in the afternoon. Waves 1 to 2 feet building to 3 to 4 feet in the afternoon. $$ LMZ645-161000- North Point Light to Wind Point WI- 910 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT THURSDAY... .REST OF TONIGHT...Southeast wind 5 to 10 knots veering west early in the morning. Patchy dense fog through the night. showers just before midnight. Chance of thunderstorms through the night. Rain showers likely after midnight. Waves around 1 foot. .THURSDAY...Northwest wind 5 to 10 knots veering north 5 to 15 knots late in the morning, then becoming 10 to 15 knots early in the afternoon easing to 5 to 10 knots late in the afternoon. Patchy fog through the day. slight chance of thunderstorms in the morning. Chance of showers through the day. Waves around 1 foot. .THURSDAY NIGHT...Northeast wind 5 to 10 knots veering south after midnight. Areas of dense fog through around midnight. Waves around 1 foot. .FRIDAY...South wind 5 to 10 knots rising to 10 to 15 knots late in the morning, then backing southeast 10 to 20 knots early in the afternoon becoming 15 to 20 knots late in the afternoon. Mostly cloudy. Waves 1 to 2 feet building to 2 to 4 feet in the afternoon. $$ LMZ646-161000- Wind Point WI to Winthrop Harbor IL- 910 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT THURSDAY... .REST OF TONIGHT...South wind 5 to 10 knots veering southwest early in the morning. Patchy dense fog through the night. showers and a chance of thunderstorms just before midnight. Rain showers likely and slight chance of thunderstorms early in the morning. Waves around 1 foot. .THURSDAY...West wind 5 to 10 knots becoming northwest 10 to 15 knots late in the morning, then veering north early in the afternoon easing to 5 to 10 knots late in the afternoon. Patchy fog through the day. slight chance of thunderstorms in the morning. Chance of showers through the day. Waves around 1 foot. .THURSDAY NIGHT...Northeast wind 5 to 10 knots veering south after midnight. Patchy fog through around midnight. Waves around 1 foot. .FRIDAY...Southeast wind 5 to 10 knots rising to 15 to 20 knots. Mostly cloudy. Waves 1 to 2 feet building to 2 to 4 feet late in the afternoon. $$ See Lake Michigan Open Waters Forecast for Saturday through Monday.  106 FZUS51 KCLE 160211 NSHCLE Nearshore Marine Forecast National Weather Service Cleveland OH 1011 PM EDT Wed Apr 15 2026 For waters within five nautical miles of shore Waves are the significant wave height - the average of the highest 1/3 of the wave spectrum. Occasional wave height is the average of the highest 1/10 of the wave spectrum. LEZ142>144-160815- Maumee Bay to Reno Beach OH-Reno Beach to The Islands OH- The Islands to Vermilion OH- 1011 PM EDT Wed Apr 15 2026 .REST OF TONIGHT...Southwest winds 10 to 15 knots. A chance of showers and thunderstorms after midnight. Showers likely with a chance of thunderstorms late. Waves 1 foot or less. .THURSDAY...Southwest winds 10 to 15 knots. Showers likely with a chance of thunderstorms. Waves 2 feet or less. .THURSDAY NIGHT...West winds 5 to 15 knots becoming northwest. Showers likely with a chance of thunderstorms in the evening. Waves 2 feet or less. .FRIDAY...North winds less than 10 knots becoming east. Partly sunny. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. See Lake Erie open lakes forecast for Saturday through Monday. The water temperature off Toledo is 51 degrees, off Cleveland 46 degrees, and off Erie 47 degrees. $$ LEZ145>149-160815- Vermilion to Avon Point OH-Avon Point to Willowick OH- Willowick to Geneva-on-the Lake OH-Geneva-on-the- Lake to Conneaut OH-Conneaut OH to Ripley NY- 1011 PM EDT Wed Apr 15 2026 .REST OF TONIGHT...Southwest winds 5 to 15 knots. A chance of showers and thunderstorms after midnight. Waves 2 feet or less. .THURSDAY...South winds 10 to 15 knots becoming southwest. A chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Waves 2 feet or less. .THURSDAY NIGHT...Southwest winds 5 to 15 knots becoming west. Showers likely with a chance of thunderstorms in the evening, then a chance of showers overnight. Waves 2 feet or less. .FRIDAY...Northwest winds 10 knots or less becoming north. Partly sunny. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. See Lake Erie open lakes forecast for Saturday through Monday. The water temperature off Toledo is 51 degrees, off Cleveland 46 degrees, and off Erie 47 degrees. $$  245 FZUS51 KBUF 160214 NSHBUF Nearshore Marine Forecast National Weather Service Buffalo NY 1013 PM EDT Wed Apr 15 2026 For waters within five nautical miles of shore Waves are the significant wave height - the average of the highest 1/3 of the wave spectrum. Occasional wave height is the average of the highest 1/10 of the wave spectrum. LEZ020-160900- Upper Niagara River and Buffalo Harbor- 1013 PM EDT Wed Apr 15 2026 .REST OF TONIGHT...Southwest winds 5 to 10 knots. A chance of showers and thunderstorms, then showers likely with a chance of thunderstorms late. .THURSDAY...Southwest winds 5 to 15 knots. A chance of showers in the morning, then showers in the afternoon. .THURSDAY NIGHT...Southwest winds 5 to 15 knots becoming west less than 10 knots. Showers likely in the evening, then a chance of showers overnight. .FRIDAY...Northwest winds less than 10 knots becoming southeast. A chance of showers in the morning. .FRIDAY NIGHT...Light and variable winds. Partly cloudy. .SATURDAY...South winds 10 to 15 knots becoming west around 10 knots. Showers likely with a chance of thunderstorms. .SUNDAY...West winds 10 to 15 knots. A chance of rain and snow showers during the day, then a chance of snow showers Sunday night. .MONDAY...Northwest winds 5 to 10 knots becoming southwest. Mostly cloudy, then clearing. Winds and waves higher in and near thunderstorms. The water temperature off Buffalo is 41 degrees. $$ LOZ030-160900- Lower Niagara River- 1013 PM EDT Wed Apr 15 2026 .REST OF TONIGHT...Southwest winds 5 to 10 knots. A chance of showers and thunderstorms, then showers likely with a chance of thunderstorms late. .THURSDAY...Southwest winds 5 to 15 knots. A chance of showers in the morning, then showers in the afternoon. .THURSDAY NIGHT...Southwest winds 5 to 15 knots becoming west less than 10 knots. Showers likely in the evening, then a chance of showers overnight. .FRIDAY...Northwest winds less than 10 knots becoming northeast. Mostly cloudy in the morning, then becoming partly sunny. .FRIDAY NIGHT...Light and variable winds. Partly to mostly cloudy. .SATURDAY...South winds 10 to 15 knots becoming west. Showers likely with a chance of thunderstorms. .SUNDAY...West winds 10 to 15 knots becoming northwest. A chance of rain and snow showers during the day. .MONDAY...Northwest winds 5 to 15 knots becoming southwest. Partly cloudy, then becoming mainly clear. Winds and waves higher in and near thunderstorms. $$ LEZ040-041-160900- Buffalo to Ripley along Lake Erie- 1013 PM EDT Wed Apr 15 2026 .REST OF TONIGHT...Southwest winds 5 to 10 knots. A chance of showers and thunderstorms late this evening, then showers likely with a chance of thunderstorms after midnight. Waves 2 feet or less. .THURSDAY...Southwest winds 5 to 15 knots. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Waves 1 to 3 feet. .THURSDAY NIGHT...Southwest winds 5 to 15 knots diminishing to less than 10 knots. Showers with a chance of thunderstorms in the evening, then a chance of showers overnight. Waves 1 to 3 feet subsiding to 1 foot or less. .FRIDAY...West winds less than 10 knots becoming northwest. A chance of showers in the morning. Waves 1 foot or less. .FRIDAY NIGHT...Light and variable winds becoming southeast 5 to 10 knots. Partly cloudy. Waves 1 foot or less. .SATURDAY...South winds 10 to 15 knots becoming west. Showers likely with a chance of thunderstorms. Waves 1 to 3 feet. .SUNDAY...West winds 10 to 15 knots becoming northwest. A chance of rain and snow showers during the day, then a chance of snow showers Sunday night. Waves 2 to 4 feet building to 3 to 5 feet, then subsiding to 2 to 4 feet. Waves occasionally around 6 feet. .MONDAY...Northwest winds 5 to 15 knots becoming south. Becoming mainly clear. Waves 1 to 3 feet subsiding to 1 foot or less. Winds and waves higher in and near thunderstorms. $$ LOZ042-160900- Niagara River to Hamlin Beach along Lake Ontario- 1013 PM EDT Wed Apr 15 2026 .REST OF TONIGHT...Southwest winds 5 to 15 knots. A chance of showers late this evening, then a chance of showers and thunderstorms after midnight. Showers likely with a chance of thunderstorms late. Waves 1 foot or less. .THURSDAY...Southwest winds 10 to 15 knots increasing to 15 to 20 knots. A chance of showers in the morning, then showers in the afternoon. Waves 1 to 3 feet. .THURSDAY NIGHT...Southwest winds 5 to 15 knots becoming west. Showers likely in the evening, then a chance of showers overnight. Waves 1 to 3 feet. .FRIDAY...West winds 10 knots or less becoming northeast. A chance of showers in the morning. Waves 1 foot or less. .FRIDAY NIGHT...East winds 10 knots or less becoming southeast. Partly to mostly cloudy. Waves 1 foot or less. .SATURDAY...Southeast winds 10 to 15 knots becoming west 15 to 20 knots. Showers likely. Waves 1 foot or less building to 3 to 5 feet. Waves occasionally around 6 feet. .SUNDAY...West winds 15 to 25 knots becoming northwest. A chance of rain and snow showers during the day, then a chance of rain showers Sunday night. Waves 3 to 6 feet building to 5 to 8 feet. Waves occasionally around 10 feet. .MONDAY...Northwest winds 15 to 25 knots becoming southwest and diminishing to 10 to 15 knots. Becoming mainly clear. Waves 4 to 7 feet subsiding to 1 to 3 feet. Waves occasionally around 9 feet. Winds and waves higher in and near thunderstorms. $$ LOZ043-044-160900- Hamlin Beach to Mexico Bay along Lake Ontario including Irondequoit Bay- 1013 PM EDT Wed Apr 15 2026 .REST OF TONIGHT...South winds 5 to 10 knots. A chance of showers, then showers likely late. Waves 1 foot or less. .THURSDAY...South winds 5 to 10 knots becoming southwest. Showers likely in the morning, then showers with a chance of thunderstorms in the afternoon. Waves 1 foot or less. .THURSDAY NIGHT...Southwest winds 5 to 10 knots becoming west. Showers with a chance of thunderstorms in the evening, then showers likely overnight. Waves 1 foot or less. .FRIDAY...West winds 5 to 10 knots becoming northwest. A chance of showers in the morning. Waves 1 foot or less. .FRIDAY NIGHT...North winds 10 knots or less becoming southeast. Partly to mostly cloudy. Waves 1 foot or less. .SATURDAY...Southeast winds 10 to 15 knots becoming southwest 15 to 20 knots. Showers likely. Waves 1 to 3 feet building to 3 to 6 feet. Waves occasionally around 7 feet. .SUNDAY...West winds 15 to 20 knots becoming northwest and increasing to 30 knots. Rain showers likely during the day, then a chance of snow and rain showers Sunday night. Waves 4 to 7 feet building to 6 to 10 feet. Waves occasionally around 13 feet. .MONDAY...Northwest winds 15 to 25 knots becoming west. Partly cloudy, then becoming mainly clear. Waves 5 to 9 feet subsiding to 3 to 5 feet. Waves occasionally around 11 feet. Winds and waves higher in and near thunderstorms. The water temperature off Rochester is 41 degrees. $$ LOZ045-160900- Mexico Bay to the Saint Lawrence River along Lake Ontario- 1013 PM EDT Wed Apr 15 2026 .REST OF TONIGHT...South winds 10 knots or less. A chance of showers. Waves 1 foot or less. .THURSDAY...South winds 5 to 10 knots becoming southwest. Showers likely in the morning, then showers with a chance of thunderstorms in the afternoon. Waves 1 foot or less. .THURSDAY NIGHT...Southwest winds 10 knots or less becoming west. Showers with a chance of thunderstorms in the evening, then showers likely overnight. Waves 1 foot or less. .FRIDAY...Northwest winds 5 to 10 knots. A chance of showers in the morning. Waves 1 foot or less. .FRIDAY NIGHT...Northwest winds 10 knots or less becoming southeast. Partly cloudy. Waves 1 foot or less. .SATURDAY...Southeast winds 15 to 25 knots becoming southwest. A chance of showers during the day, then showers likely Saturday night. Waves 1 to 3 feet building to 4 to 7 feet. Waves occasionally around 9 feet. .SUNDAY...Southwest winds 15 to 25 knots becoming west. Rain showers likely during the day, then a chance of snow and rain showers Sunday night. Waves 4 to 7 feet building to 6 to 10 feet. Waves occasionally around 13 feet. .MONDAY...Northwest winds 15 to 25 knots becoming west and diminishing to 10 to 15 knots. Mostly cloudy, then clearing. Waves 5 to 8 feet subsiding to 3 to 5 feet. Waves occasionally around 10 feet. Winds and waves higher in and near thunderstorms. $$  738 FZUS53 KDLH 160233 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 933 PM CDT Wed Apr 15 2026 For waters within five nautical miles of shore on Lake Superior. Waves are the significant wave height - the average of the highest 1/3 of the wave spectrum. Occasional wave height is the average of the highest 1/10 of the wave spectrum. LSZ140-161000- Grand Portage to Grand Marais MN- 933 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THURSDAY... .REST OF TONIGHT...Northeast wind 5 knots becoming west after midnight. Patchy dense fog late in the evening, then areas of dense fog after midnight. Waves 1 foot or less. .THURSDAY...Southwest wind 5 knots becoming south late in the afternoon. Areas of dense fog in the morning. Waves 1 foot or less. .THURSDAY NIGHT...Northeast wind 10 to 15 knots. Gusts up to 20 knots after midnight. Slight chance of rain after midnight. Waves 1 to 2 feet. .FRIDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots in the morning then 20 knots late in the afternoon. Rain likely and slight chance of thunderstorms in the afternoon. Waves 1 to 3 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ141-161000- Grand Marais to Taconite Harbor MN- 933 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THURSDAY... .REST OF TONIGHT...Variable winds 10 knots or less. Patchy dense fog late in the evening, then areas of dense fog after midnight. Waves 1 foot or less. .THURSDAY...Variable winds 10 knots or less becoming south 5 knots in the late morning and early afternoon, then becoming east late in the afternoon. Areas of dense fog in the morning. Waves 1 foot or less. .THURSDAY NIGHT...Northeast wind 10 to 15 knots. Gusts up to 20 knots after midnight. Patchy fog in the evening. Slight chance of rain after midnight. Waves 1 to 2 feet. .FRIDAY...Northeast wind 10 to 15 knots with gusts to around 20 knots becoming north late in the afternoon. Rain likely and chance of thunderstorms in the afternoon. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ142-161000- Taconite Harbor to Silver Bay Harbor MN- 933 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THURSDAY... .REST OF TONIGHT...Variable winds 10 knots or less. Patchy dense fog late in the evening, then areas of dense fog after midnight. Widespread dense fog toward daybreak. Waves 1 foot or less. .THURSDAY...Variable winds 10 knots or less becoming east 5 to 10 knots in the late morning and afternoon. Patchy dense fog in the morning. Waves 1 foot or less. .THURSDAY NIGHT...Northeast wind 10 to 15 knots. Patchy fog in the evening. Waves 1 to 2 feet. .FRIDAY...Northeast wind 10 to 15 knots. Rain likely and chance of thunderstorms in the afternoon. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ143-161000- Silver Bay Harbor to Two Harbors MN- 933 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THURSDAY... .REST OF TONIGHT...Northeast wind 5 knots in the late evening and early morning becoming variable 10 knots or less. Patchy dense fog late in the evening, then areas of dense fog after midnight. Widespread dense fog toward daybreak. Waves 1 foot or less. .THURSDAY...Variable winds 10 knots or less becoming northeast 10 to 15 knots. Areas of dense fog in the morning. Waves 1 foot or less. .THURSDAY NIGHT...Northeast wind 10 to 15 knots. Gusts up to 20 knots in the evening then 20 knots early in the morning. Patchy fog in the evening. Waves 1 to 2 feet. .FRIDAY...Northeast wind 10 to 15 knots. Rain and chance of thunderstorms in the afternoon. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ144-161000- Two Harbors to Duluth MN- 933 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THURSDAY... .REST OF TONIGHT...Northeast wind 5 knots in the late evening and early morning becoming variable 10 knots or less. Patchy dense fog late in the evening, then widespread dense fog after midnight. Waves 1 foot or less. .THURSDAY...Variable winds 10 knots or less becoming northeast 10 to 15 knots. Widespread dense fog in the morning. Waves 1 to 2 feet. .THURSDAY NIGHT...Northeast wind 10 to 15 knots. Gusts up to 20 knots in the evening. Patchy fog in the evening. Waves 1 to 2 feet. .FRIDAY...Northeast wind 10 to 15 knots becoming north with gusts to around 20 knots late in the afternoon. Slight chance of rain in the morning, then rain and chance of thunderstorms in the afternoon. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ145-161000- Duluth MN to Port Wing WI- 933 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THURSDAY... .REST OF TONIGHT...Northeast wind 5 knots in the late evening and early morning becoming variable 10 knots or less. Patchy dense fog late in the evening, then areas of dense fog after midnight. Widespread dense fog toward daybreak. Waves 1 foot or less. .THURSDAY...Northeast wind 10 to 15 knots. Widespread dense fog in the morning. Waves 1 to 2 feet. .THURSDAY NIGHT...Northeast wind 10 to 15 knots. Gusts up to 20 knots in the evening. Patchy fog in the evening. Waves 1 to 2 feet. .FRIDAY...Northeast wind 5 to 10 knots becoming north 10 to 15 knots with gusts to around 20 knots late in the afternoon. Slight chance of rain in the morning, then rain and chance of thunderstorms in the afternoon. Waves 1 to 3 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ146-161000- Port Wing to Sand Island WI- 933 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THURSDAY... .REST OF TONIGHT...Northeast wind 5 knots in the late evening and early morning becoming variable 10 knots or less. Patchy dense fog late in the evening, then areas of dense fog after midnight. Waves 1 foot or less. .THURSDAY...Variable winds 10 knots or less becoming northeast 10 to 15 knots. Areas of dense fog in the morning. Waves 1 to 2 feet. .THURSDAY NIGHT...Northeast wind 10 to 15 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 2 feet. .FRIDAY...Northeast wind 5 to 10 knots becoming north late in the afternoon. Rain and chance of thunderstorms in the afternoon. Waves 1 to 3 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ147-161000- Sand Island to Bayfield WI- 933 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THURSDAY... .REST OF TONIGHT...Variable winds 10 knots or less. Patchy dense fog late in the evening, then areas of dense fog after midnight. Widespread dense fog toward daybreak. Waves 1 foot or less. .THURSDAY...Variable winds 10 knots or less becoming east 5 to 10 knots in the late morning and afternoon. Areas of dense fog in the morning. Waves 1 foot or less. .THURSDAY NIGHT...East wind 5 to 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 foot or less. .FRIDAY...East wind 5 to 10 knots becoming northwest late in the afternoon. Rain likely and chance of thunderstorms in the afternoon. Waves 1 to 3 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ150-161000- Outer Apostle Islands Beyond 5 NM from Mainland- 933 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THURSDAY... .REST OF TONIGHT...Northeast wind 5 knots. Patchy dense fog late in the evening, then areas of dense fog after midnight. Widespread dense fog toward daybreak. Waves 1 foot or less. .THURSDAY...East wind 5 knots rising to 5 to 10 knots. Areas of dense fog in the morning. Waves 1 foot or less. .THURSDAY NIGHT...East wind 5 to 10 knots. Patchy fog in the evening. Waves 1 to 2 feet. .FRIDAY...East wind 5 to 10 knots with gusts to around 20 knots becoming north 10 to 15 knots with gusts to around 20 knots late in the afternoon. Rain likely and slight chance of thunderstorms in the afternoon. Waves 1 to 3 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ148-161000- Oak Point to Saxon Harbor WI- 933 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THURSDAY... .REST OF TONIGHT...Variable winds 10 knots or less. Patchy dense fog late in the evening, then widespread dense fog after midnight. Waves 1 foot or less. .THURSDAY...Variable winds 10 knots or less becoming east 5 to 10 knots in the late morning and afternoon. Widespread dense fog in the morning. Waves 1 foot or less. .THURSDAY NIGHT...Northeast wind 5 knots becoming southeast with gusts to around 20 knots after midnight, then becoming south 10 to 15 knots with gusts to around 25 knots early in the morning. Partly cloudy. Waves 1 foot or less. .FRIDAY...South wind 10 to 15 knots with gusts to around 25 knots becoming southwest with gusts to around 20 knots late in the afternoon. Rain likely and chance of thunderstorms in the afternoon. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes WFO DLH  546 FZUS53 KIWX 160241 NSHIWX Nearshore Marine Forecast National Weather Service Northern Indiana 1041 PM EDT Wed Apr 15 2026 For waters within five nautical miles of shore on Lake Michigan LMZ046-160815- Michigan City IN to New Buffalo MI- 1041 PM EDT Wed Apr 15 2026 .REST OF TONIGHT...South winds around 10 knots. A chance of showers and thunderstorms late this evening, then showers likely with a chance of thunderstorms after midnight. Waves 2 feet or less. .THURSDAY...Southwest winds 5 to 10 knots becoming northwest. A slight chance of showers and thunderstorms. Waves 1 to 2 feet. .THURSDAY NIGHT...Northwest winds 5 to 10 knots becoming light and variable. Mostly cloudy. Waves around 1 foot. .FRIDAY...Southeast winds 10 knots or less becoming south. Partly sunny. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. The water temperature at St. Joseph is 48 degrees and at Michigan City is 45 degrees. $$ LMZ043-160815- New Buffalo MI to St Joseph MI- 1041 PM EDT Wed Apr 15 2026 .REST OF TONIGHT...South winds around 10 knots. A chance of showers and thunderstorms late this evening, then showers likely with a chance of thunderstorms after midnight. Waves 1 to 2 feet. .THURSDAY...Southwest winds around 10 knots becoming northwest. A slight chance of showers and thunderstorms. Waves 1 to 2 feet. .THURSDAY NIGHT...Northwest winds 5 to 10 knots becoming light and variable. Mostly cloudy. Waves around 1 foot. .FRIDAY...Southeast winds 10 knots or less becoming south. Partly sunny. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. The water temperature at St. Joseph is 48 degrees and at Michigan City is 45 degrees. $$  440 FZUS53 KDLH 160248 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 948 PM CDT Wed Apr 15 2026 For waters within five nautical miles of shore on Lake Superior. Waves are the significant wave height - the average of the highest 1/3 of the wave spectrum. Occasional wave height is the average of the highest 1/10 of the wave spectrum. LSZ140-161000- Grand Portage to Grand Marais MN- 948 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THURSDAY... .REST OF TONIGHT...Northeast wind 5 knots becoming west after midnight. Patchy dense fog late in the evening, then areas of dense fog after midnight. Waves 1 foot or less. .THURSDAY...Southwest wind 5 knots becoming south late in the afternoon. Areas of dense fog in the morning. Waves 1 foot or less. .THURSDAY NIGHT...Northeast wind 10 to 15 knots. Gusts up to 20 knots after midnight. Slight chance of rain after midnight. Waves 1 to 2 feet. .FRIDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots in the morning then 20 knots late in the afternoon. Rain likely and slight chance of thunderstorms in the afternoon. Waves 1 to 3 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ141-161000- Grand Marais to Taconite Harbor MN- 948 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THURSDAY... .REST OF TONIGHT...Variable winds 10 knots or less. Patchy dense fog late in the evening, then areas of dense fog after midnight. Waves 1 foot or less. .THURSDAY...Variable winds 10 knots or less becoming south 5 knots in the late morning and early afternoon, then becoming east late in the afternoon. Areas of dense fog in the morning. Waves 1 foot or less. .THURSDAY NIGHT...Northeast wind 10 to 15 knots. Gusts up to 20 knots after midnight. Patchy fog in the evening. Slight chance of rain after midnight. Waves 1 to 2 feet. .FRIDAY...Northeast wind 10 to 15 knots with gusts to around 20 knots becoming north late in the afternoon. Rain likely and chance of thunderstorms in the afternoon. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ142-161000- Taconite Harbor to Silver Bay Harbor MN- 948 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THURSDAY... .REST OF TONIGHT...Variable winds 10 knots or less. Patchy dense fog late in the evening, then areas of dense fog after midnight. Widespread dense fog toward daybreak. Waves 1 foot or less. .THURSDAY...Variable winds 10 knots or less becoming east 5 to 10 knots in the late morning and afternoon. Patchy dense fog in the morning. Waves 1 foot or less. .THURSDAY NIGHT...Northeast wind 10 to 15 knots. Patchy fog in the evening. Waves 1 to 2 feet. .FRIDAY...Northeast wind 10 to 15 knots. Rain likely and chance of thunderstorms in the afternoon. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ143-161000- Silver Bay Harbor to Two Harbors MN- 948 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THURSDAY... .REST OF TONIGHT...Northeast wind 5 knots in the late evening and early morning becoming variable 10 knots or less. Patchy dense fog late in the evening, then areas of dense fog after midnight. Widespread dense fog toward daybreak. Waves 1 foot or less. .THURSDAY...Variable winds 10 knots or less becoming northeast 10 to 15 knots. Areas of dense fog in the morning. Waves 1 foot or less. .THURSDAY NIGHT...Northeast wind 10 to 15 knots. Gusts up to 20 knots in the evening then 20 knots early in the morning. Patchy fog in the evening. Waves 1 to 2 feet. .FRIDAY...Northeast wind 10 to 15 knots. Rain and chance of thunderstorms in the afternoon. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ144-161000- Two Harbors to Duluth MN- 948 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THURSDAY... .REST OF TONIGHT...Northeast wind 5 knots in the late evening and early morning becoming variable 10 knots or less. Patchy dense fog late in the evening, then widespread dense fog after midnight. Waves 1 foot or less. .THURSDAY...Variable winds 10 knots or less becoming northeast 10 to 15 knots. Widespread dense fog in the morning. Waves 1 to 2 feet. .THURSDAY NIGHT...Northeast wind 10 to 15 knots. Gusts up to 20 knots in the evening. Patchy fog in the evening. Waves 1 to 2 feet. .FRIDAY...Northeast wind 10 to 15 knots becoming north with gusts to around 20 knots late in the afternoon. Slight chance of rain in the morning, then rain and chance of thunderstorms in the afternoon. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ145-161000- Duluth MN to Port Wing WI- 948 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THURSDAY... .REST OF TONIGHT...Northeast wind 5 knots in the late evening and early morning becoming variable 10 knots or less. Patchy dense fog late in the evening, then areas of dense fog after midnight. Widespread dense fog toward daybreak. Waves 1 foot or less. .THURSDAY...Northeast wind 10 to 15 knots. Widespread dense fog in the morning. Waves 1 to 2 feet. .THURSDAY NIGHT...Northeast wind 10 to 15 knots. Gusts up to 20 knots in the evening. Patchy fog in the evening. Waves 1 to 2 feet. .FRIDAY...Northeast wind 5 to 10 knots becoming north 10 to 15 knots with gusts to around 20 knots late in the afternoon. Slight chance of rain in the morning, then rain and chance of thunderstorms in the afternoon. Waves 1 to 3 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ146-161000- Port Wing to Sand Island WI- 948 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THURSDAY... .REST OF TONIGHT...Northeast wind 5 knots in the late evening and early morning becoming variable 10 knots or less. Patchy dense fog late in the evening, then areas of dense fog after midnight. Waves 1 foot or less. .THURSDAY...Variable winds 10 knots or less becoming northeast 10 to 15 knots. Areas of dense fog in the morning. Waves 1 to 2 feet. .THURSDAY NIGHT...Northeast wind 10 to 15 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 2 feet. .FRIDAY...Northeast wind 5 to 10 knots becoming north late in the afternoon. Rain and chance of thunderstorms in the afternoon. Waves 1 to 3 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ147-161000- Sand Island to Bayfield WI- 948 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THURSDAY... .REST OF TONIGHT...Variable winds 10 knots or less. Patchy dense fog late in the evening, then areas of dense fog after midnight. Widespread dense fog toward daybreak. Waves 1 foot or less. .THURSDAY...Variable winds 10 knots or less becoming east 5 to 10 knots in the late morning and afternoon. Areas of dense fog in the morning. Waves 1 foot or less. .THURSDAY NIGHT...East wind 5 to 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 foot or less. .FRIDAY...East wind 5 to 10 knots becoming northwest late in the afternoon. Rain likely and chance of thunderstorms in the afternoon. Waves 1 to 3 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ150-161000- Outer Apostle Islands Beyond 5 NM from Mainland- 948 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THURSDAY... .REST OF TONIGHT...Northeast wind 5 knots. Patchy dense fog late in the evening, then areas of dense fog after midnight. Widespread dense fog toward daybreak. Waves 1 foot or less. .THURSDAY...East wind 5 knots rising to 5 to 10 knots. Areas of dense fog in the morning. Waves 1 foot or less. .THURSDAY NIGHT...East wind 5 to 10 knots. Patchy fog in the evening. Waves 1 to 2 feet. .FRIDAY...East wind 5 to 10 knots with gusts to around 20 knots becoming north 10 to 15 knots with gusts to around 20 knots late in the afternoon. Rain likely and slight chance of thunderstorms in the afternoon. Waves 1 to 3 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ148-161000- Oak Point to Saxon Harbor WI- 948 PM CDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THURSDAY... .REST OF TONIGHT...Variable winds 10 knots or less. Patchy dense fog late in the evening, then widespread dense fog after midnight. Waves 1 foot or less. .THURSDAY...Variable winds 10 knots or less becoming east 5 to 10 knots in the late morning and afternoon. Widespread dense fog in the morning. Waves 1 foot or less. .THURSDAY NIGHT...Northeast wind 5 knots becoming southeast with gusts to around 20 knots after midnight, then becoming south 10 to 15 knots with gusts to around 25 knots early in the morning. Partly cloudy. Waves 1 foot or less. .FRIDAY...South wind 10 to 15 knots with gusts to around 25 knots becoming southwest with gusts to around 20 knots late in the afternoon. Rain likely and chance of thunderstorms in the afternoon. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes WFO DLH  073 FZUS53 KLOT 160254 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 954 PM CDT Wed Apr 15 2026 For waters within five nautical miles of shore on Lake Michigan Waves are provided as a range of significant wave heights, which is the average of the highest 1/3 of the waves, along with the average height of the highest 10 percent of the waves which will occasionally be encountered. LMZ740>742-160915- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 954 PM CDT Wed Apr 15 2026 ...SEVERE THUNDERSTORM WATCH 125 IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... .REST OF TONIGHT...South winds 15 to 25 kt diminishing to 10 to 15 kt. Showers with thunderstorms likely late in the evening, then a chance of showers and thunderstorms overnight. Some thunderstorms may be severe with damaging winds and large hail late in the evening. Waves 2 to 4 ft. .THURSDAY...West winds 10 to 15 kt becoming north in the afternoon. Chance of showers and slight chance of thunderstorms. Waves 1 to 2 ft. .THURSDAY NIGHT...East winds around 10 kt becoming southeast overnight. Partly cloudy in the evening, then becoming mostly cloudy. Waves 1 to 2 ft. .FRIDAY...Southeast winds 10 to 15 kt increasing to 15 to 20 kt. Mostly cloudy. Waves 1 to 2 ft building to 2 to 4 ft. $$ LMZ743>745-160915- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 954 PM CDT Wed Apr 15 2026 .REST OF TONIGHT...Southwest winds 15 to 25 kt becoming south and diminishing to 10 to 15 kt. Showers with thunderstorms likely. Waves 1 to 3 ft. .THURSDAY...Southwest winds 10 to 15 kt becoming northwest in the afternoon. Chance of showers and thunderstorms. Waves 1 to 2 ft. .THURSDAY NIGHT...Northeast winds around 10 kt becoming east overnight. Mostly cloudy. Waves 1 to 2 ft. .FRIDAY...Southeast winds 10 to 20 kt becoming south. Mostly cloudy. Waves 1 to 2 ft. $$