FZUS53 KAPX 290717 NSHAPX Nearshore Marine Forecast National Weather Service Gaylord MI 317 AM EDT Sun Mar 29 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. LSZ321-291530- Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- 317 AM EDT Sun Mar 29 2026 .TODAY...Southeast wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. .TONIGHT...South wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. .MONDAY...North wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. .MONDAY NIGHT...East wind 10 to 15 knots. Rain showers likely. Waves 2 feet or less. Wave heights are valid for ice free areas. See the open lakes forecast for days 3 through 5. $$ LSZ322-291530- St. Marys River Point Iroquois to E. Potagannissing Bay- 317 AM EDT Sun Mar 29 2026 .TODAY...Southeast wind 5 to 10 knots becoming south in the afternoon, then becoming southeast early in the evening. Mostly cloudy. .TONIGHT...Southeast wind 5 to 10 knots. Mostly cloudy. .MONDAY...Light winds. Mostly cloudy. .MONDAY NIGHT...East wind 10 to 15 knots. Rain showers likely. See the open lakes forecast for days 3 through 5. $$ LMZ341-291530- Seul Choix Point to 5NM West of Mackinac Bridge- 317 AM EDT Sun Mar 29 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING... .TODAY...South wind 10 to 15 knots. Mostly cloudy. Waves 3 to 5 feet subsiding to 2 to 3 feet in the afternoon. .TONIGHT...South wind 5 to 10 knots. Mostly cloudy. Waves 2 to 3 feet. .MONDAY...Northeast wind 5 to 10 knots. Mostly cloudy. Waves 2 to 3 feet. .MONDAY NIGHT...East wind 10 to 15 knots. Rain showers likely. Waves 2 to 3 feet. Wave heights are valid for ice free areas. See the open lakes forecast for days 3 through 5. $$ LMZ342-291530- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay- 317 AM EDT Sun Mar 29 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING... .TODAY...Southwest wind 10 to 15 knots. Mostly cloudy. Waves 2 to 3 feet. .TONIGHT...South wind 10 to 15 knots. Mostly cloudy. Waves 2 feet or less. .MONDAY...North wind 10 to 15 knots. Mostly cloudy. Waves 2 feet or less. .MONDAY NIGHT...East wind 10 to 20 knots. Rain showers likely. Waves 2 feet or less. Wave heights are valid for ice free areas. See the open lakes forecast for days 3 through 5. $$ LMZ323-291530- Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI- 317 AM EDT Sun Mar 29 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING... .TODAY...Southwest wind 10 to 15 knots. Mostly cloudy. Waves 2 feet or less. .TONIGHT...South wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. .MONDAY...North wind 5 to 10 knots. Partly sunny. Waves 2 feet or less. .MONDAY NIGHT...East wind 10 to 15 knots. Rain showers and a chance of thunderstorms. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LMZ344-291530- Sleeping Bear Point to Grand Traverse Light MI- 317 AM EDT Sun Mar 29 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING... .TODAY...Southwest wind 10 to 15 knots. Mostly cloudy. Waves 2 to 4 feet. .TONIGHT...Southwest wind 10 to 15 knots. Mostly cloudy. Waves 2 to 3 feet. .MONDAY...North wind 10 to 15 knots. Partly sunny. Waves 2 feet or less. .MONDAY NIGHT...East wind 10 to 15 knots. Rain showers and a chance of thunderstorms. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LMZ345-291530- Point Betsie to Sleeping Bear Point MI- 317 AM EDT Sun Mar 29 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING... .TODAY...Southwest wind 10 to 15 knots. Mostly cloudy early in the morning then becoming mostly sunny. Waves 3 to 5 feet subsiding to 2 to 4 feet in the afternoon. .TONIGHT...South wind 10 to 15 knots. Partly cloudy. Waves 2 to 3 feet. .MONDAY...Northeast wind 10 to 15 knots. Partly sunny. Waves 2 to 3 feet. .MONDAY NIGHT...East wind 5 to 10 knots. Rain showers likely and a chance of thunderstorms. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LMZ346-291530- Manistee to Point Betsie MI- 317 AM EDT Sun Mar 29 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING... .TODAY...Southwest wind 10 to 15 knots. Partly sunny early in the morning then becoming mostly sunny. Waves 3 to 5 feet subsiding to 2 to 4 feet in the afternoon. .TONIGHT...South wind 10 to 15 knots. Partly cloudy. Waves 2 to 4 feet. .MONDAY...North wind 5 to 10 knots. Partly sunny. Waves 2 to 3 feet. .MONDAY NIGHT...Southeast wind 10 to 15 knots. Rain showers likely and a chance of thunderstorms. Waves 2 to 4 feet. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LHZ345-291530- Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island- 317 AM EDT Sun Mar 29 2026 .TODAY...Southwest wind 10 to 15 knots early in the morning becoming variable 10 knots or less. Mostly cloudy. Waves 2 feet or less. .TONIGHT...South wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. .MONDAY...North wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. .MONDAY NIGHT...East wind 10 to 20 knots. Rain showers likely. Waves 2 feet or less. Wave heights are valid for ice free areas. See the open lakes forecast for days 3 through 5. $$ LHZ346-291530- St Ignace to False Detour Channel- 317 AM EDT Sun Mar 29 2026 .TODAY...Southwest wind 5 to 10 knots becoming southeast early in the evening. Mostly cloudy. Waves 2 feet or less. .TONIGHT...South wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. .MONDAY...North wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. .MONDAY NIGHT...East wind 15 to 20 knots. Rain showers likely. Waves 3 to 5 feet. Wave heights are valid for ice free areas. See the open lakes forecast for days 3 through 5. $$ LHZ347-291530- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- 317 AM EDT Sun Mar 29 2026 .TODAY...Southwest wind 5 to 10 knots becoming southeast early in the evening. Mostly cloudy. Waves 2 feet or less. .TONIGHT...Southwest wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. .MONDAY...North wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. .MONDAY NIGHT...East wind 15 to 20 knots. Rain showers. Waves 3 to 5 feet. Wave heights are valid for ice free areas. See the open lakes forecast for days 3 through 5. $$ LHZ348-291530- Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary- 317 AM EDT Sun Mar 29 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING... .TODAY...Southwest wind 10 to 15 knots becoming south early in the evening. Mostly cloudy. Waves 2 feet or less. .TONIGHT...Southwest wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. .MONDAY...North wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. .MONDAY NIGHT...East wind 10 to 20 knots. Rain showers likely. Waves 3 to 5 feet. See the open lakes forecast for days 3 through 5. $$ LHZ349-291530- Sturgeon Pt to Alabaster MI- 317 AM EDT Sun Mar 29 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING... .TODAY...Southwest wind 10 to 15 knots. Mostly cloudy. Waves 2 to 3 feet subsiding to 2 feet or less in the afternoon. .TONIGHT...Southwest wind 10 to 15 knots. Mostly cloudy. Waves 2 to 3 feet. .MONDAY...South wind 10 to 15 knots. Partly sunny. Waves 2 feet or less. .MONDAY NIGHT...East wind 10 to 15 knots. Rain showers and a chance of thunderstorms. Waves 2 to 4 feet. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ NSC