FZUS53 KAPX 270810 NSHAPX Nearshore Marine Forecast National Weather Service Gaylord MI 410 AM EDT Mon Apr 27 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. LSZ321-271930- Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- 410 AM EDT Mon Apr 27 2026 ...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH TUESDAY AFTERNOON... .TODAY...Southeast wind 15 to 25 knots with gusts to around 35 knots. Slight chance of showers in the afternoon. Waves 2 feet or less building to 4 to 6 feet. .TONIGHT...Southeast wind up to 30 knots with gusts to around 35 knots. Rain showers and a chance of thunderstorms. Waves 5 to 8 feet. .TUESDAY...West wind 15 to 25 knots. Rain showers likely. Waves 5 to 8 feet. .TUESDAY NIGHT...Northwest wind 15 to 20 knots. Mostly cloudy. Waves 5 to 8 feet. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LSZ322-271930- St. Marys River Point Iroquois to E. Potagannissing Bay- 410 AM EDT Mon Apr 27 2026 ...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH TUESDAY AFTERNOON... .TODAY...Southeast wind 15 to 25 knots with gusts to around 35 knots. Mostly sunny early in the morning then becoming partly sunny. .TONIGHT...Southeast wind up to 30 knots with gusts to around 35 knots. Rain showers and a chance of thunderstorms. .TUESDAY...West wind 15 to 20 knots. Rain showers likely. .TUESDAY NIGHT...Northwest wind 15 to 20 knots. Mostly cloudy. Winds higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LMZ341-271930- Seul Choix Point to 5NM West of Mackinac Bridge- 410 AM EDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING THROUGH TUESDAY AFTERNOON... .TODAY...Southeast wind 15 to 25 knots becoming east 10 to 20 knots in the afternoon. Chance of showers in the afternoon. Waves 2 feet or less building to 3 to 5 feet. .TONIGHT...Southeast wind 15 to 25 knots. Rain showers and a chance of thunderstorms. Waves 4 to 6 feet. .TUESDAY...West wind 10 to 20 knots. Chance of showers. Waves 4 to 6 feet. .TUESDAY NIGHT...Northwest wind 10 to 15 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. $$ LMZ342-271930- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay- 410 AM EDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING THROUGH TUESDAY AFTERNOON... .TODAY...Southeast wind 15 to 20 knots. Slight chance of showers in the afternoon. Waves 2 to 3 feet building to 2 to 4 feet in the afternoon. .TONIGHT...South wind 15 to 25 knots with gusts to around 35 knots. Rain showers and a chance of thunderstorms. Waves 2 to 4 feet. .TUESDAY...West wind 10 to 20 knots. Chance of showers. Waves 3 to 5 feet. .TUESDAY NIGHT...Northwest wind 10 to 15 knots. Mostly cloudy. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LMZ323-271930- Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI- 410 AM EDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING THROUGH TUESDAY AFTERNOON... .TODAY...Southeast wind 15 to 20 knots. Chance of showers in the afternoon. Waves 2 feet or less building to 2 to 3 feet in the afternoon. .TONIGHT...South wind 15 to 25 knots with gusts to around 35 knots. Rain showers and a chance of thunderstorms. Waves 2 to 4 feet. .TUESDAY...West wind 15 to 20 knots. Chance of showers. Waves 2 to 4 feet. .TUESDAY 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. $$ LMZ344-271930- Sleeping Bear Point to Grand Traverse Light MI- 410 AM EDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING THROUGH TUESDAY AFTERNOON... .TODAY...Southeast wind 15 to 20 knots. Chance of showers in the afternoon. Waves 2 feet or less building to 2 to 3 feet in the afternoon. .TONIGHT...South wind 10 to 20 knots. Rain showers and a chance of thunderstorms. Waves 2 to 4 feet. .TUESDAY...West wind 15 to 20 knots. Partly sunny. Waves 3 to 5 feet. .TUESDAY NIGHT...North wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LMZ345-271930- Point Betsie to Sleeping Bear Point MI- 410 AM EDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING THROUGH TUESDAY AFTERNOON... .TODAY...Southeast wind 15 to 20 knots. Chance of showers and slight chance of thunderstorms in the afternoon. Waves 2 feet or less. .TONIGHT...South wind 10 to 20 knots. Rain showers and a chance of thunderstorms. Waves 4 to 6 feet. .TUESDAY...West wind 15 to 20 knots. Partly sunny. Waves 4 to 6 feet. .TUESDAY NIGHT...Light winds. 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. $$ LMZ346-271930- Manistee to Point Betsie MI- 410 AM EDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING THROUGH TUESDAY AFTERNOON... .TODAY...Southeast wind 15 to 20 knots. Rain showers likely and slight chance of thunderstorms in the afternoon. Waves 2 to 3 feet. .TONIGHT...South wind 15 to 25 knots. Rain showers and a chance of thunderstorms. Waves 4 to 7 feet. .TUESDAY...West wind 15 to 20 knots. Partly sunny. Waves 4 to 7 feet. .TUESDAY NIGHT...Light winds. Mostly cloudy. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LHZ345-271930- Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island- 410 AM EDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING THROUGH TUESDAY AFTERNOON... .TODAY...Southeast wind 15 to 25 knots. Slight chance of showers in the afternoon. Waves 2 feet or less building to 4 to 6 feet. .TONIGHT...Southeast wind 15 to 25 knots. Rain showers and a chance of thunderstorms. Waves 4 to 7 feet. .TUESDAY...West wind 10 to 20 knots. Chance of showers. Waves 2 to 4 feet. .TUESDAY NIGHT...Northwest wind 10 to 15 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. $$ LHZ346-271930- St Ignace to False Detour Channel- 410 AM EDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING THROUGH TUESDAY AFTERNOON... .TODAY...Southeast wind 15 to 25 knots with gusts to around 35 knots. Mostly sunny early in the morning then becoming partly sunny. Waves 2 feet or less building to 5 to 8 feet. Waves occasionally around 9 feet. .TONIGHT...Southeast wind up to 30 knots with gusts to around 35 knots. Rain showers and a chance of thunderstorms. Waves 7 to 10 feet. .TUESDAY...West wind 15 to 25 knots. Chance of showers. Waves 6 to 9 feet. .TUESDAY NIGHT...Northwest wind 10 to 15 knots. Mostly cloudy. Waves 2 to 4 feet. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LHZ347-271930- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- 410 AM EDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING THROUGH TUESDAY AFTERNOON... .TODAY...Southeast wind 15 to 25 knots. Mostly sunny early in the morning then becoming mostly cloudy. Waves 2 feet or less building to 4 to 7 feet. Waves occasionally around 8 feet. .TONIGHT...Southeast wind up to 30 knots. Rain showers and a chance of thunderstorms. Waves 6 to 9 feet. .TUESDAY...West wind 10 to 20 knots. Chance of showers. Waves 4 to 7 feet. .TUESDAY NIGHT...Northwest wind 10 to 15 knots. Mostly cloudy. Waves 2 to 4 feet. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LHZ348-271930- Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary- 410 AM EDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING THROUGH TUESDAY AFTERNOON... .TODAY...Southeast wind 15 to 25 knots decreasing to 10 to 20 knots in the afternoon. Mostly sunny early in the morning then becoming partly sunny. Waves 2 feet or less building to 3 to 5 feet. .TONIGHT...Southeast wind up to 30 knots with gusts to around 35 knots. Rain showers and a chance of thunderstorms. Waves 7 to 10 feet. .TUESDAY...West wind 15 to 25 knots. Chance of showers. Waves 6 to 9 feet. .TUESDAY NIGHT...Northwest wind 10 to 15 knots. Mostly cloudy. Waves 2 to 4 feet. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LHZ349-271930- Sturgeon Pt to Alabaster MI- 410 AM EDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING THROUGH TUESDAY AFTERNOON... .TODAY...Southeast wind 10 to 20 knots. Mostly sunny early in the morning then becoming partly sunny. Waves 2 feet or less building to 3 to 5 feet. .TONIGHT...South wind up to 30 knots with gusts to around 35 knots. Rain showers and a chance of thunderstorms. Waves 5 to 8 feet. .TUESDAY...Southwest wind 15 to 25 knots. Partly sunny. Waves 4 to 7 feet. .TUESDAY NIGHT...Northwest 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. $$ JLD