FZUS53 KAPX 120744 NSHAPX Nearshore Marine Forecast National Weather Service Gaylord MI 344 AM EDT Fri Jun 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. LSZ321-121545- Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- 344 AM EDT Fri Jun 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM EDT THIS MORNING... .TODAY...West wind 10 to 15 knots becoming north 5 to 10 knots in the afternoon, then becoming south early in the evening. Slight chance of showers early in the morning. Rain showers likely and slight chance of thunderstorms in the afternoon. Waves 2 to 4 feet subsiding to 2 to 3 feet in the afternoon. .TONIGHT...Southwest wind 10 to 15 knots. Slight chance of showers. Waves 2 feet or less. .SATURDAY...West wind 10 to 15 knots. Rain showers likely. Waves 2 feet or less. .SATURDAY NIGHT...West 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. $$ LSZ322-121545- St. Marys River Point Iroquois to E. Potagannissing Bay- 344 AM EDT Fri Jun 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM EDT THIS MORNING... .TODAY...West wind 10 to 15 knots. Gusts up to 30 knots early in the morning. Slight chance of showers early in the morning. Chance of showers and slight chance of thunderstorms in the afternoon. .TONIGHT...Southwest wind 5 to 10 knots. Slight chance of showers. .SATURDAY...West wind 10 to 15 knots. Chance of showers. .SATURDAY NIGHT...West wind 5 to 10 knots. Chance of showers. Winds higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LMZ341-121545- Seul Choix Point to 5NM West of Mackinac Bridge- 344 AM EDT Fri Jun 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM EDT THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EDT THIS AFTERNOON THROUGH THIS EVENING... .TODAY...West wind 10 to 15 knots becoming southwest 15 to 25 knots in the afternoon. Chance of showers and slight chance of thunderstorms in the afternoon. Waves 2 to 4 feet. .TONIGHT...Southwest wind 15 to 20 knots. Chance of showers. Waves 2 to 4 feet. .SATURDAY...Southwest wind 15 to 20 knots. Rain showers likely and a chance of thunderstorms. Waves 2 to 4 feet. .SATURDAY NIGHT...Northwest wind 5 to 10 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. $$ LMZ342-121545- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay- 344 AM EDT Fri Jun 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .TODAY...Southwest wind 15 to 25 knots. Slight chance of showers in the afternoon. Waves 2 to 4 feet. .TONIGHT...Southwest wind 15 to 20 knots. Chance of showers. Waves 2 to 4 feet. .SATURDAY...Southwest wind 10 to 20 knots. Chance of showers and thunderstorms. Waves 2 to 4 feet. .SATURDAY NIGHT...Northwest wind 10 to 15 knots. Chance of showers. Waves 2 to 3 feet. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LMZ323-121545- Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI- 344 AM EDT Fri Jun 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .TODAY...Southwest wind 15 to 25 knots decreasing to 10 to 15 knots in the afternoon. Slight chance of showers in the afternoon. Waves decreasing to 2 feet or less. .TONIGHT...Southwest wind 10 to 15 knots. Slight chance of showers. Waves 2 feet or less. .SATURDAY...Southwest wind 10 to 15 knots with gusts to around 30 knots. Rain showers likely and a chance of thunderstorms. Waves 2 feet or less. .SATURDAY NIGHT...Northwest wind 5 to 10 knots with gusts to around 25 knots. Rain showers likely. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LMZ344-345-121545- Sleeping Bear Point to Grand Traverse Light MI- Point Betsie to Sleeping Bear Point MI- 344 AM EDT Fri Jun 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .TODAY...Southwest wind 15 to 25 knots. Partly cloudy early in the morning then clearing. Waves 2 to 4 feet. .TONIGHT...Southwest wind 10 to 15 knots. Slight chance of showers and thunderstorms. Waves 2 to 3 feet. .SATURDAY...Southwest wind 10 to 15 knots with gusts to around 30 knots. Rain showers likely and a chance of thunderstorms. Waves 2 to 4 feet. .SATURDAY NIGHT...Northwest wind 10 to 15 knots. Chance of showers. Waves 2 to 4 feet. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LMZ346-121545- Manistee to Point Betsie MI- 344 AM EDT Fri Jun 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM EDT THIS MORNING... .TODAY...Southwest wind 15 to 25 knots decreasing to 10 to 15 knots in the afternoon. Partly cloudy early in the morning then clearing. Waves 3 to 5 feet subsiding to 2 to 4 feet in the afternoon. .TONIGHT...Southwest wind 10 to 15 knots. Partly cloudy. Waves 2 to 4 feet. .SATURDAY...Southwest wind 10 to 20 knots. Chance of showers and thunderstorms. Waves 3 to 5 feet. .SATURDAY NIGHT...Northwest wind 10 to 15 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. $$ LHZ345-121545- Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island- 344 AM EDT Fri Jun 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM EDT THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EDT THIS AFTERNOON THROUGH THIS EVENING... .TODAY...Southwest wind 15 to 25 knots. Slight chance of showers and thunderstorms in the afternoon. Waves 2 to 3 feet. .TONIGHT...Southwest wind 10 to 15 knots. Chance of showers. Waves 2 feet or less. .SATURDAY...Southwest wind 10 to 15 knots. Chance of showers and thunderstorms. Waves 2 to 3 feet. .SATURDAY NIGHT...Northwest wind 5 to 10 knots. Chance of showers. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LHZ346-121545- St Ignace to False Detour Channel- 344 AM EDT Fri Jun 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM EDT THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EDT THIS AFTERNOON THROUGH THIS EVENING... .TODAY...West wind 10 to 20 knots. Slight chance of showers and thunderstorms in the afternoon. Waves 4 to 6 feet subsiding to 2 to 3 feet in the afternoon. .TONIGHT...Southwest wind 10 to 15 knots. Slight chance of showers. Waves 2 feet or less. .SATURDAY...Southwest wind 10 to 15 knots. Chance of showers and thunderstorms. Waves 2 to 3 feet. .SATURDAY NIGHT...Northwest 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. $$ LHZ347-121545- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- 344 AM EDT Fri Jun 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM EDT THIS MORNING... .TODAY...West wind 10 to 20 knots. Slight chance of showers in the afternoon. Waves 2 to 4 feet subsiding to 2 feet or less in the afternoon. .TONIGHT...Southwest wind 10 to 15 knots. Slight chance of showers. Waves 2 feet or less. .SATURDAY...Southwest wind 10 to 15 knots. Chance of showers and thunderstorms. Waves 2 feet or less. .SATURDAY NIGHT...Northwest wind 5 to 10 knots. Chance of showers. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LHZ348-121545- Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary- 344 AM EDT Fri Jun 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM EDT THIS MORNING... .TODAY...West wind 10 to 20 knots decreasing to 5 to 10 knots in the afternoon. Mostly cloudy early in the morning then clearing. Waves 2 to 4 feet subsiding to 2 feet or less in the afternoon. .TONIGHT...Southwest wind 10 to 15 knots. Mostly clear. Waves 2 feet or less. .SATURDAY...Southwest wind 10 to 15 knots. Chance of showers and thunderstorms. Waves 2 to 3 feet. .SATURDAY NIGHT...Northwest wind 5 to 10 knots. Rain 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. $$ LHZ349-121545- Sturgeon Pt to Alabaster MI- 344 AM EDT Fri Jun 12 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM EDT THIS MORNING... .TODAY...West wind 10 to 15 knots. Mostly sunny early in the morning then becoming sunny. Waves 2 to 3 feet subsiding to 2 feet or less in the morning. .TONIGHT...Southwest wind 10 to 15 knots. Mostly clear. Waves 2 feet or less. .SATURDAY...Southwest wind 10 to 20 knots. Mostly sunny. Waves 2 to 4 feet. .SATURDAY NIGHT...Northwest wind 10 to 15 knots. Rain showers and a chance of thunderstorms. Waves 2 to 3 feet. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ FEF