FZUS53 KAPX 151042 NSHAPX Nearshore Marine Forecast National Weather Service Gaylord MI 642 AM EDT Wed Apr 15 2026 For waters within five nautical miles of shore on Lakes Huron... Michigan and 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. LSZ321-151845- Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- 642 AM EDT Wed Apr 15 2026 .TODAY...East wind 5 to 10 knots early in the morning becoming variable 10 knots or less. Widespread dense fog early in the morning, then patchy dense fog in the morning. Waves 2 feet or less. .TONIGHT...Light winds. Patchy dense fog. Slight chance of showers. Waves 2 feet or less. .THURSDAY...Light winds. Mostly cloudy. Waves 2 feet or less. .THURSDAY NIGHT...Light winds. Patchy fog. Waves 2 feet or less. Wave heights are valid for ice free areas. See the open lakes forecast for days 3 through 5. $$ LSZ322-151845- St. Marys River Point Iroquois to E. Potagannissing Bay- 642 AM EDT Wed Apr 15 2026 .TODAY...East wind 5 to 10 knots early in the morning becoming variable 10 knots or less. Widespread dense fog early in the morning, then patchy fog in the morning. Slight chance of showers in the afternoon. .TONIGHT...Light winds. Patchy fog. Chance of showers. .THURSDAY...Light winds. Patchy fog. .THURSDAY NIGHT...Light winds. Patchy fog. See the open lakes forecast for days 3 through 5. $$ LMZ341-151845- Seul Choix Point to 5NM West of Mackinac Bridge- 642 AM EDT Wed Apr 15 2026 .TODAY...Light winds. Widespread dense fog early in the morning, then patchy fog in the morning. Slight chance of showers in the afternoon. Waves 2 feet or less. .TONIGHT...Light winds. Patchy fog. Chance of showers. Waves 2 feet or less. .THURSDAY...Northeast wind 5 to 10 knots. Partly sunny. Waves 2 feet or less. .THURSDAY NIGHT...Light winds. Patchy fog. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LMZ342-151845- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay- 642 AM EDT Wed Apr 15 2026 .TODAY...Northeast wind 5 to 10 knots early in the morning becoming variable 10 knots or less. Widespread dense fog early in the morning. Patchy fog in the morning. Slight chance of showers through the day. Waves 2 feet or less. .TONIGHT...Light winds. Patchy fog. Chance of showers and slight chance of thunderstorms. Waves 2 feet or less. .THURSDAY...Northeast wind 5 to 10 knots. Chance of showers. Waves 2 feet or less. .THURSDAY NIGHT...Light winds. Patchy fog. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LMZ323-151845- Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI- 642 AM EDT Wed Apr 15 2026 .TODAY...Light winds. Widespread dense fog early in the morning. Patchy fog in the morning. Slight chance of showers early in the morning. Chance of showers in the afternoon. Waves 2 feet or less. .TONIGHT...Light winds. Patchy fog. Chance of showers and slight chance of thunderstorms. Waves 2 feet or less. .THURSDAY...North wind 5 to 10 knots. Chance of showers. Waves 2 feet or less. .THURSDAY NIGHT...Light winds. Patchy fog. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LMZ344-151845- Sleeping Bear Point to Grand Traverse Light MI- 642 AM EDT Wed Apr 15 2026 .TODAY...Light winds. Widespread dense fog early in the morning. Patchy dense fog in the morning. Chance of showers in the afternoon. Waves 2 feet or less. .TONIGHT...Light winds. Patchy fog. Chance of showers and slight chance of thunderstorms. Waves 2 feet or less. .THURSDAY...Northeast wind 5 to 10 knots. Chance of showers. Waves 2 feet or less. .THURSDAY NIGHT...Light winds. Patchy fog. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LMZ345-151845- Point Betsie to Sleeping Bear Point MI- 642 AM EDT Wed Apr 15 2026 .TODAY...Light winds. Widespread dense fog early in the morning, then patchy dense fog in the morning. Slight chance of showers in the afternoon. Waves 2 feet or less. .TONIGHT...Light winds. Patchy fog. Chance of showers and slight chance of thunderstorms. Waves 2 feet or less. .THURSDAY...Northeast wind 5 to 10 knots. Chance of showers. Waves 2 feet or less. .THURSDAY NIGHT...Light winds. Patchy fog. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LMZ346-151845- Manistee to Point Betsie MI- 642 AM EDT Wed Apr 15 2026 .TODAY...North wind 5 to 10 knots. Widespread dense fog early in the morning. Patchy fog in the morning. Slight chance of showers through the day. Waves 2 feet or less. .TONIGHT...Light winds. Patchy fog. Showers likely and slight chance of thunderstorms. Waves 2 feet or less. .THURSDAY...North wind 5 to 10 knots. Chance of showers. Waves 2 feet or less. .THURSDAY NIGHT...Northeast wind 5 to 10 knots. Patchy fog. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LHZ345-151845- Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island- 642 AM EDT Wed Apr 15 2026 .TODAY...East wind 5 to 10 knots becoming northeast in the morning. Widespread dense fog early in the morning. Slight chance of showers in the afternoon. Waves 2 feet or less. .TONIGHT...Northeast wind 5 to 10 knots. Patchy dense fog. Chance of showers and slight chance of thunderstorms. Waves 2 feet or less. .THURSDAY...Northeast wind 5 to 10 knots. Chance of showers. Waves 2 feet or less. .THURSDAY NIGHT...Light winds. Patchy fog. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. Wave heights are valid for ice free areas. See the open lakes forecast for days 3 through 5. $$ LHZ346-151845- St Ignace to False Detour Channel- 642 AM EDT Wed Apr 15 2026 .TODAY...Northeast wind 5 to 10 knots early in the morning becoming variable 10 knots or less. Widespread dense fog early in the morning, then patchy dense fog in the morning. Slight chance of showers in the afternoon. Waves 2 feet or less. .TONIGHT...Northeast wind 5 to 10 knots. Patchy fog. Chance of showers and slight chance of thunderstorms. Waves 2 feet or less. .THURSDAY...North wind 5 to 10 knots. Chance of showers. Waves 2 feet or less. .THURSDAY NIGHT...Light winds. Patchy fog. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LHZ347-151845- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- 642 AM EDT Wed Apr 15 2026 .TODAY...Northeast wind 5 to 10 knots early in the morning becoming variable 10 knots or less. Widespread dense fog early in the morning, then patchy dense fog in the morning. Slight chance of showers in the afternoon. Waves 2 feet or less. .TONIGHT...East wind 5 to 10 knots. Patchy dense fog. Chance of showers and slight chance of thunderstorms. Waves 2 feet or less. .THURSDAY...North wind 5 to 10 knots. Chance of showers. Waves 2 feet or less. .THURSDAY NIGHT...Light winds. Patchy fog. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LHZ348-151845- Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary- 642 AM EDT Wed Apr 15 2026 .TODAY...Southeast wind 5 to 10 knots becoming east in the morning. Widespread dense fog early in the morning, then patchy dense fog in the morning. Chance of showers in the afternoon. Waves 2 feet or less. .TONIGHT...Northeast wind 5 to 10 knots. Patchy dense fog. Chance of showers and slight chance of thunderstorms. Waves 2 feet or less. .THURSDAY...North wind 5 to 10 knots. Chance of showers. Waves 2 feet or less. .THURSDAY NIGHT...North wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LHZ349-151845- Sturgeon Pt to Alabaster MI- 642 AM EDT Wed Apr 15 2026 .TODAY...Southwest wind 5 to 10 knots becoming east early in the evening. Widespread dense fog early in the morning. Slight chance of showers in the morning. Chance of showers and slight chance of thunderstorms in the afternoon. Waves 2 feet or less. .TONIGHT...Northeast wind 5 to 10 knots. Rain showers likely and a chance of thunderstorms. Waves 2 feet or less. .THURSDAY...Northeast wind 5 to 10 knots. Rain showers likely. Waves 2 feet or less. .THURSDAY NIGHT...North wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ FEF