FZUS53 KAPX 120631 NSHAPX Nearshore Marine Forecast National Weather Service Gaylord MI 231 AM EDT Sun Apr 12 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. LSZ321-121445- Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- 231 AM EDT Sun Apr 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .REST OF THE OVERNIGHT...Southeast wind 10 to 20 knots. Numerous showers. Waves 2 to 4 feet. .TODAY...Southeast wind 15 to 25 knots. Patchy fog. Showers and scattered thunderstorms. Waves 2 to 4 feet. .TONIGHT...Southwest wind 15 to 25 knots with gusts approaching 35 knots. Patchy fog. Showers and scattered thunderstorms. Waves 2 to 4 feet. .MONDAY...Northwest wind 5 to 10 knots. Areas of dense 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. $$ LSZ322-121445- St. Marys River Point Iroquois to E. Potagannissing Bay- 231 AM EDT Sun Apr 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .REST OF THE OVERNIGHT...Southeast wind 10 to 20 knots. Scattered showers. .TODAY...Southeast wind 15 to 20 knots. Patchy fog. Showers and isolated thunderstorms. .TONIGHT...Southwest wind 15 to 25 knots. Patchy fog. Scattered showers and thunderstorms. .MONDAY...Northwest wind 5 to 10 knots. Patchy fog. Winds higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LMZ341-121445- Seul Choix Point to 5NM West of Mackinac Bridge- 231 AM EDT Sun Apr 12 2026 ...GALE WATCH IN EFFECT FROM THIS AFTERNOON THROUGH LATE TONIGHT... .REST OF THE OVERNIGHT...Southeast wind 10 to 20 knots. Patchy fog. Showers. Waves 2 to 4 feet. .TODAY...Southeast wind 15 to 25 knots. Patchy fog. Showers and scattered thunderstorms. Waves 4 to 6 feet. .TONIGHT...Southwest wind up to 30 knots with gusts to around 40 knots. Areas of dense fog. Showers and scattered thunderstorms. Waves 7 to 10 feet. .MONDAY...Northwest wind 10 to 15 knots. Patchy fog. Waves 4 to 6 feet. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LMZ342-121445- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay- 231 AM EDT Sun Apr 12 2026 ...GALE WATCH IN EFFECT FROM THIS AFTERNOON THROUGH LATE TONIGHT... .REST OF THE OVERNIGHT...Southeast wind 10 to 20 knots. Rain showers. Waves 2 to 3 feet. .TODAY...Southeast wind 15 to 25 knots. Patchy fog. Showers and scattered thunderstorms. Waves 2 to 4 feet. .TONIGHT...Southwest wind up to 30 knots with gusts to around 40 knots. Patchy fog. Showers. Waves 6 to 9 feet. .MONDAY...West wind 15 to 20 knots. Patchy fog. Waves 4 to 6 feet. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LMZ323-121445- Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI- 231 AM EDT Sun Apr 12 2026 ...GALE WATCH IN EFFECT FROM THIS AFTERNOON THROUGH LATE TONIGHT... .REST OF THE OVERNIGHT...Southeast wind 10 to 20 knots. Patchy fog. Showers and isolated thunderstorms. Waves 2 to 3 feet. .TODAY...South wind 15 to 25 knots with gusts to around 35 knots. Patchy fog. Showers and scattered thunderstorms. Waves 2 to 4 feet. .TONIGHT...Southwest wind up to 30 knots with gusts to around 40 knots. Numerous showers. Waves 4 to 6 feet. .MONDAY...Northwest wind 15 to 20 knots. Mostly cloudy. Waves 2 to 3 feet. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LMZ344-121445- Sleeping Bear Point to Grand Traverse Light MI- 231 AM EDT Sun Apr 12 2026 ...GALE WATCH IN EFFECT FROM THIS AFTERNOON THROUGH LATE TONIGHT... .REST OF THE OVERNIGHT...Southeast wind 10 to 20 knots. Patchy fog. Showers and isolated thunderstorms. Waves 2 to 3 feet. .TODAY...South wind 15 to 25 knots with gusts to around 35 knots. Patchy fog. Showers and scattered thunderstorms. Waves 3 to 5 feet. .TONIGHT...Southwest wind up to 30 knots with gusts to around 40 knots. Patchy fog. Numerous showers. Waves 4 to 7 feet. .MONDAY...West wind 10 to 15 knots. Patchy fog. Waves 3 to 5 feet. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LMZ345-121445- Point Betsie to Sleeping Bear Point MI- 231 AM EDT Sun Apr 12 2026 ...GALE WATCH IN EFFECT FROM THIS AFTERNOON THROUGH LATE TONIGHT... .REST OF THE OVERNIGHT...Southeast wind 10 to 20 knots. Patchy fog. Showers and isolated thunderstorms. Waves 2 feet or less. .TODAY...South wind 15 to 25 knots with gusts to around 35 knots. Rain showers and scattered thunderstorms. Waves 4 to 6 feet. .TONIGHT...Southwest wind 15 to 25 knots with gusts to around 35 knots. Patchy fog. Scattered showers. Waves 6 to 9 feet. .MONDAY...South wind 10 to 15 knots. Patchy fog. Waves 4 to 6 feet. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LMZ346-121445- Manistee to Point Betsie MI- 231 AM EDT Sun Apr 12 2026 ...GALE WATCH IN EFFECT FROM THIS AFTERNOON THROUGH LATE TONIGHT... .REST OF THE OVERNIGHT...Southeast wind 10 to 20 knots. Patchy fog. Showers and isolated thunderstorms. Waves 2 to 3 feet. .TODAY...South wind 15 to 25 knots. Rain showers and scattered thunderstorms. Waves 5 to 8 feet. .TONIGHT...Southwest wind up to 30 knots with gusts to around 35 knots. Patchy fog. Showers. Waves 7 to 10 feet. .MONDAY...South wind 10 to 15 knots. Patchy fog. Waves 4 to 7 feet. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LHZ345-121445- Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island- 231 AM EDT Sun Apr 12 2026 ...GALE WATCH IN EFFECT FROM THIS AFTERNOON THROUGH LATE TONIGHT... .REST OF THE OVERNIGHT...Southeast wind 10 to 20 knots. Rain showers. Waves 2 to 3 feet. .TODAY...Southeast wind 10 to 20 knots. Patchy fog. Showers and scattered thunderstorms. Waves 2 to 4 feet. .TONIGHT...Southwest wind up to 30 knots with gusts to around 40 knots. Patchy fog. Showers and scattered thunderstorms. Waves 4 to 6 feet. .MONDAY...West wind 15 to 20 knots. Patchy fog. Waves 2 to 3 feet. 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. $$ LHZ346-121445- St Ignace to False Detour Channel- 231 AM EDT Sun Apr 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .REST OF THE OVERNIGHT...Southeast wind 10 to 20 knots. Rain showers. Waves 2 to 4 feet. .TODAY...Southeast wind 15 to 25 knots. Patchy fog. Showers and isolated thunderstorms. Waves 4 to 7 feet. .TONIGHT...Southwest wind up to 30 knots with gusts approaching 35 knots. Patchy fog. Showers and scattered thunderstorms. Waves 5 to 8 feet. .MONDAY...West wind 15 to 20 knots. Patchy fog. Waves 3 to 5 feet. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LHZ347-121445- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- 231 AM EDT Sun Apr 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .REST OF THE OVERNIGHT...Southeast wind 10 to 20 knots. Rain showers. Waves 2 to 3 feet. .TODAY...Southeast wind 10 to 20 knots. Patchy fog. Showers and isolated thunderstorms. Waves 3 to 5 feet. .TONIGHT...Southwest wind up to 30 knots with gusts approaching 35 knots. Patchy fog. Showers. Waves 3 to 5 feet. .MONDAY...West wind 15 to 20 knots. Patchy fog. Waves 2 to 4 feet. 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. $$ LHZ348-121445- Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary- 231 AM EDT Sun Apr 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .REST OF THE OVERNIGHT...Southeast wind 10 to 20 knots. Scattered showers. Waves 2 to 4 feet. .TODAY...South wind 10 to 20 knots. Patchy fog. Showers and isolated thunderstorms. Waves 4 to 6 feet. .TONIGHT...Southwest wind 15 to 25 knots. Patchy fog. Numerous showers. Waves 4 to 6 feet. .MONDAY...West wind 15 to 20 knots. Scattered showers. Waves 2 to 4 feet. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LHZ349-121445- Sturgeon Pt to Alabaster MI- 231 AM EDT Sun Apr 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .REST OF THE OVERNIGHT...Southeast wind 10 to 20 knots. Rain showers. Waves 2 to 3 feet. .TODAY...South wind 10 to 20 knots. Patchy fog. Showers and isolated thunderstorms. Waves 3 to 5 feet. .TONIGHT...Southwest wind 15 to 25 knots with gusts to around 35 knots. Patchy fog. Showers. Waves 4 to 6 feet. .MONDAY...Southwest wind 15 to 20 knots. Scattered showers. Waves 3 to 5 feet. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ HAD