FZUS53 KGRB 141957 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 256 PM CDT Tue Apr 14 2026 For waters within five nautical miles of shore on Lake Michigan LMZ521-522-142200- Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 257 PM CDT Tue Apr 14 2026 .THIS AFTERNOON...E wind 5 to 10 kts. Waves 2 ft or less. Areas of dense fog. a slight chance of showers and thunderstorms. .TONIGHT...E wind 5 to 10 kts backing NE in the late evening and overnight. Waves 2 ft or less. A chance of showers and a slight chance of thunderstorms in the evening. areas of dense fog. .WEDNESDAY...NE wind 5 to 10 kts. Waves 2 ft or less. Areas of dense fog in the morning, then patchy fog in the afternoon. . .WEDNESDAY NIGHT...NE wind 5 to 10 kts. Waves 2 ft or less. Patchy fog in the evening. a chance of showers. $$ LMZ541-142200- Rock Island Passage to Sturgeon Bay WI- 257 PM CDT Tue Apr 14 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT WEDNESDAY... .THIS AFTERNOON...E wind 5 to 10 kts. Waves 1 to 3 ft. Widespread dense fog. a slight chance of showers and thunderstorms. .TONIGHT...E wind 5 to 10 kts backing NE in the late evening and overnight. Waves 2 ft or less. Widespread dense fog. a slight chance of thunderstorms in the evening. A chance of showers. .WEDNESDAY...NE wind 5 to 10 kts. Waves 2 ft or less. Areas of dense fog in the morning, then patchy fog in the afternoon. . .WEDNESDAY NIGHT...NE wind 5 to 10 kts. Waves 2 ft or less. Patchy fog in the evening. a chance of showers. $$ LMZ543-142200- Two Rivers to Sheboygan WI- 257 PM CDT Tue Apr 14 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT WEDNESDAY... ...TORNADO WATCH 109 IN EFFECT UNTIL 10 PM CDT THIS EVENING... .THIS AFTERNOON...E wind 5 to 10 kts. Waves 1 to 3 ft. Widespread dense fog. showers likely and a chance of thunderstorms. .TONIGHT...NE wind 5 to 10 kts veering E, then backing NE after midnight. Waves 2 ft or less. Widespread dense fog. showers and a chance of thunderstorms in the evening. A slight chance of showers after midnight. .WEDNESDAY...NE wind 5 to 10 kts. Waves 2 ft or less. Areas of dense fog in the morning, then patchy fog in the afternoon. showers likely and a chance of thunderstorms in the afternoon. .WEDNESDAY NIGHT...NE wind 5 to 10 kts. Waves 2 ft or less. Patchy fog in the evening. showers likely in the evening. A chance of thunderstorms. A chance of showers after midnight. $$ LMZ542-142200- Sturgeon Bay to Two Rivers WI- 257 PM CDT Tue Apr 14 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT WEDNESDAY... .THIS AFTERNOON...E wind 5 to 10 kts. Waves 1 to 3 ft. Widespread dense fog. a slight chance of showers and thunderstorms. .TONIGHT...NE wind 5 to 10 kts. Waves 2 ft or less. Widespread dense fog. a chance of thunderstorms in the evening. A chance of showers. .WEDNESDAY...NE wind 5 to 10 kts. Waves 2 ft or less. Areas of dense fog in the morning, then patchy fog in the afternoon. a chance of showers in the afternoon. .WEDNESDAY NIGHT...NE wind 5 to 10 kts. Waves 2 ft or less. Patchy fog in the evening. showers likely in the evening. A chance of thunderstorms. A chance of showers after midnight. $$ See Lake Michigan Open Lake Forecast for Friday through Sunday. Wave height forecast is for ice free areas.