FZUS53 KAPX 121959 NSHAPX Nearshore Marine Forecast National Weather Service Gaylord MI 359 PM 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. LSZ321-130400- Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- 359 PM EDT Sun Apr 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .TONIGHT...Southeast wind 10 to 20 knots becoming west early in the morning. Chance of thunderstorms early in the evening. Chance of showers through the night. Waves 2 to 4 feet. .MONDAY...Northwest wind 10 to 15 knots. Partly sunny. Waves 2 to 3 feet. .MONDAY NIGHT...East wind 10 to 15 knots. Rain showers. Waves 2 feet or less. .TUESDAY...East wind 10 to 15 knots. Chance of showers. 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. $$ LSZ322-130400- St. Marys River Point Iroquois to E. Potagannissing Bay- 359 PM EDT Sun Apr 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .TONIGHT...Southeast wind 10 to 15 knots becoming southwest 15 to 25 knots early in the evening, then becoming west 10 to 15 knots early in the morning. Rain showers and a chance of thunderstorms early in the evening, then chance of showers and slight chance of thunderstorms after midnight. .MONDAY...Northwest wind 5 to 10 knots. Partly sunny. .MONDAY NIGHT...East wind 5 to 10 knots. Rain showers. .TUESDAY...East wind 5 to 10 knots. Chance of showers. Winds higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LMZ341-130400- Seul Choix Point to 5NM West of Mackinac Bridge- 359 PM EDT Sun Apr 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .TONIGHT...Southwest wind up to 30 knots becoming west 15 to 25 knots early in the morning. Gusts up to 35 knots. Rain showers likely and slight chance of thunderstorms early in the evening, then slight chance of showers after midnight. Waves 7 to 10 feet. Waves occasionally around 13 feet. .MONDAY...Northwest wind 15 to 20 knots. Mostly sunny. Waves 4 to 6 feet. .MONDAY NIGHT...East wind 10 to 15 knots. Rain showers and a chance of thunderstorms. Waves 2 to 3 feet. .TUESDAY...Southeast wind 10 to 15 knots. Chance of showers. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LMZ342-130400- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay- 359 PM EDT Sun Apr 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .TONIGHT...Southwest wind up to 30 knots. Rain showers likely and slight chance of thunderstorms early in the evening, then chance of showers after midnight. Waves 6 to 9 feet. Waves occasionally around 11 feet. .MONDAY...West wind 15 to 20 knots. Partly sunny. Waves 4 to 6 feet. .MONDAY NIGHT...East wind 10 to 15 knots. Rain showers and a chance of thunderstorms. Waves 2 feet or less. .TUESDAY...Southwest wind 10 to 15 knots. Chance of showers. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LMZ323-130400- Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI- 359 PM EDT Sun Apr 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .TONIGHT...Southwest wind up to 30 knots decreasing to 10 to 20 knots early in the morning. Rain showers and slight chance of thunderstorms early in the evening, then chance of showers after midnight. Waves 4 to 6 feet. .MONDAY...Northwest wind 15 to 20 knots. Mostly cloudy. Waves 2 to 3 feet. .MONDAY NIGHT...Southeast wind 10 to 15 knots. Rain showers and a chance of thunderstorms. Waves 2 feet or less. .TUESDAY...Southwest wind 10 to 15 knots. Chance of showers. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LMZ344-130400- Sleeping Bear Point to Grand Traverse Light MI- 359 PM EDT Sun Apr 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .TONIGHT...Southwest wind 15 to 25 knots with gusts to around 30 knots. Rain showers likely and slight chance of thunderstorms early in the evening, then chance of showers after midnight. Waves 4 to 7 feet. Waves occasionally around 8 feet. .MONDAY...Northwest wind 15 to 20 knots. Partly sunny. Waves 3 to 5 feet. .MONDAY NIGHT...Southeast wind 5 to 10 knots. Rain showers and a chance of thunderstorms. Waves 2 feet or less. .TUESDAY...Southwest wind 5 to 10 knots. Chance of showers. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LMZ345-130400- Point Betsie to Sleeping Bear Point MI- 359 PM EDT Sun Apr 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .TONIGHT...Southwest wind 15 to 25 knots with gusts to around 30 knots. Rain showers likely and slight chance of thunderstorms early in the evening, then chance of showers after midnight. Waves 6 to 9 feet. Waves occasionally around 11 feet. .MONDAY...West wind 10 to 15 knots. Partly sunny. Waves 4 to 6 feet. .MONDAY NIGHT...Southeast wind 10 to 15 knots. Rain showers and a chance of thunderstorms. Waves 2 feet or less. .TUESDAY...Southwest wind 5 to 10 knots. Chance of showers. Waves 2 to 3 feet. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LMZ346-130400- Manistee to Point Betsie MI- 359 PM EDT Sun Apr 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .TONIGHT...Southwest wind 15 to 25 knots. Gusts up to 30 knots early in the evening. Rain showers and slight chance of thunderstorms early in the evening, then chance of showers after midnight. Waves 7 to 10 feet. Waves occasionally around 12 feet. .MONDAY...Southwest wind 10 to 15 knots. Slight chance of showers. Waves 4 to 6 feet. .MONDAY NIGHT...Southeast wind 10 to 15 knots. Rain showers and a chance of thunderstorms. Waves 2 to 3 feet. .TUESDAY...Southwest wind 10 to 15 knots. Chance of showers. Waves 2 to 3 feet. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LHZ345-130400- Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island- 359 PM EDT Sun Apr 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .TONIGHT...Southwest wind 15 to 25 knots becoming west early in the morning. Gusts up to 30 knots. Rain showers and a chance of thunderstorms early in the evening, then chance of showers after midnight. Waves 3 to 5 feet. .MONDAY...West wind 15 to 20 knots. Partly sunny. Waves 2 to 4 feet. .MONDAY NIGHT...East wind 10 to 15 knots. Rain showers and a chance of thunderstorms. Waves 2 to 3 feet. .TUESDAY...Southeast wind 10 to 15 knots. Chance of showers. 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. $$ LHZ346-130400- St Ignace to False Detour Channel- 359 PM EDT Sun Apr 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .TONIGHT...South wind 10 to 20 knots becoming southwest up to 30 knots after midnight. Rain showers and a chance of thunderstorms early in the evening, then chance of showers after midnight. Waves 5 to 8 feet. Waves occasionally around 10 feet. .MONDAY...West wind 15 to 20 knots. Partly sunny. Waves 4 to 6 feet. .MONDAY NIGHT...East wind 10 to 15 knots. Rain showers and a chance of thunderstorms. Waves 2 to 3 feet. .TUESDAY...Southeast wind 10 to 15 knots. Chance of showers. Waves 2 to 3 feet. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LHZ347-130400- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- 359 PM EDT Sun Apr 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .TONIGHT...Southwest wind up to 30 knots. Rain showers and a chance of thunderstorms early in the evening, then showers likely after midnight. Waves 3 to 5 feet. .MONDAY...Northwest wind 15 to 20 knots. Partly sunny. Waves 2 to 4 feet. .MONDAY NIGHT...East wind 10 to 15 knots. Rain showers and a chance of thunderstorms. Waves 2 to 3 feet. .TUESDAY...Northeast wind 10 to 15 knots. Chance of showers. Waves 2 to 3 feet. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LHZ348-130400- Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary- 359 PM EDT Sun Apr 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .TONIGHT...Southwest wind up to 30 knots decreasing to 10 to 20 knots early in the morning. Slight chance of thunderstorms early in the evening. Rain showers through the night. Waves 4 to 6 feet. .MONDAY...Northwest wind 15 to 20 knots. Partly sunny. Waves 2 to 4 feet. .MONDAY NIGHT...East wind 10 to 15 knots. Rain showers and a chance of thunderstorms. Waves 2 to 3 feet. .TUESDAY...Southwest wind 10 to 15 knots. Chance of showers. Waves 2 to 3 feet. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LHZ349-130400- Sturgeon Pt to Alabaster MI- 359 PM EDT Sun Apr 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .TONIGHT...Southwest wind 15 to 25 knots. Rain showers and slight chance of thunderstorms early in the evening, then chance of showers after midnight. Waves 4 to 6 feet. .MONDAY...West wind 10 to 20 knots. Partly sunny. Waves 3 to 5 feet. .MONDAY NIGHT...Southeast wind 10 to 15 knots. Chance of showers and thunderstorms. Waves 2 to 3 feet. .TUESDAY...Southwest wind 10 to 20 knots. Chance of 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. $$ PBB