FZUS53 KAPX 132148 NSHAPX Nearshore Marine Forecast National Weather Service Gaylord MI 548 PM EDT Wed May 13 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. LSZ321-140600- Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- 548 PM EDT Wed May 13 2026 .TONIGHT...Northwest wind 10 to 15 knots. Partly cloudy. Waves 3 to 5 feet subsiding to 2 to 3 feet after midnight. .THURSDAY...Northwest wind 5 to 10 knots. Sunny. Waves 2 feet or less. .THURSDAY NIGHT...Southeast wind 10 to 15 knots. Mostly cloudy. Waves 2 feet or less. .FRIDAY...South wind 10 to 20 knots. Chance of showers. Waves 2 to 4 feet. See the open lakes forecast for days 3 through 5. $$ LSZ322-140600- St. Marys River Point Iroquois to E. Potagannissing Bay- 548 PM EDT Wed May 13 2026 .TONIGHT...Northwest wind 10 to 15 knots. Mostly cloudy early in the evening then clearing. .THURSDAY...Northwest wind 5 to 10 knots. Sunny. .THURSDAY NIGHT...Southwest wind 5 to 10 knots. Partly cloudy. .FRIDAY...South wind 10 to 15 knots. Partly sunny. See the open lakes forecast for days 3 through 5. $$ LMZ341-140600- Seul Choix Point to 5NM West of Mackinac Bridge- 548 PM EDT Wed May 13 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...Northwest wind 10 to 15 knots. Mostly clear. Waves 2 feet or less. .THURSDAY...West wind 5 to 10 knots. Sunny. Waves 2 feet or less. .THURSDAY NIGHT...South wind 10 to 15 knots. Mostly cloudy. Waves 2 feet or less. .FRIDAY...South wind 15 to 25 knots. Partly sunny. Waves 5 to 8 feet. See the open lakes forecast for days 3 through 5. $$ LMZ342-140600- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay- 548 PM EDT Wed May 13 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...Northwest wind 10 to 15 knots. Gusts up to 30 knots. Partly cloudy. Waves 2 to 3 feet subsiding to 2 feet or less after midnight. .THURSDAY...Northwest wind 5 to 10 knots. Sunny. Waves 2 feet or less. .THURSDAY NIGHT...South wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .FRIDAY...South wind 10 to 15 knots. Partly sunny. Waves 2 to 3 feet. See the open lakes forecast for days 3 through 5. $$ LMZ323-140600- Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI- 548 PM EDT Wed May 13 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...Northwest wind 10 to 15 knots. Gusts up to 30 knots. Partly cloudy. Waves 2 to 3 feet subsiding to 2 feet or less after midnight. .THURSDAY...North wind 5 to 10 knots. Sunny. Waves 2 feet or less. .THURSDAY NIGHT...South wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. .FRIDAY...South wind 15 to 20 knots. Partly sunny. Waves 2 to 3 feet. See the open lakes forecast for days 3 through 5. $$ LMZ344-345-140600- Sleeping Bear Point to Grand Traverse Light MI- Point Betsie to Sleeping Bear Point MI- 548 PM EDT Wed May 13 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...Northwest wind 10 to 15 knots. Gusts up to 30 knots. Mostly clear. Waves 2 to 3 feet subsiding to 2 feet or less after midnight. .THURSDAY...Northwest wind 5 to 10 knots. Sunny. Waves 2 feet or less. .THURSDAY NIGHT...South wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. .FRIDAY...South wind 15 to 20 knots. Partly sunny. Waves 3 to 5 feet. See the open lakes forecast for days 3 through 5. $$ LMZ346-140600- Manistee to Point Betsie MI- 548 PM EDT Wed May 13 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...Northwest wind 10 to 15 knots. Mostly clear. Waves 2 to 3 feet subsiding to 2 feet or less after midnight. .THURSDAY...Northwest wind 5 to 10 knots. Sunny. Waves 2 feet or less. .THURSDAY NIGHT...South wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. .FRIDAY...South wind 15 to 25 knots. Partly sunny. Waves 4 to 6 feet. See the open lakes forecast for days 3 through 5. $$ LHZ345-140600- Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island- 548 PM EDT Wed May 13 2026 .TONIGHT...Northwest wind 10 to 15 knots. Partly cloudy. Waves 2 feet or less. .THURSDAY...Northwest wind 5 to 10 knots. Sunny. Waves 2 feet or less. .THURSDAY NIGHT...South wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .FRIDAY...South wind 5 to 10 knots. Partly sunny. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LHZ346-140600- St Ignace to False Detour Channel- 548 PM EDT Wed May 13 2026 .TONIGHT...Northwest wind 10 to 15 knots. Mostly cloudy early in the evening then clearing. Waves 2 feet or less. .THURSDAY...Northwest wind 10 to 15 knots. Sunny. Waves 2 feet or less. .THURSDAY NIGHT...Southwest wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .FRIDAY...South wind 10 to 15 knots. Partly sunny. Waves 2 to 4 feet. See the open lakes forecast for days 3 through 5. $$ LHZ347-140600- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- 548 PM EDT Wed May 13 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...Northwest wind 15 to 20 knots. Mostly cloudy early in the evening then clearing. Waves 3 to 5 feet. .THURSDAY...Northwest wind 10 to 15 knots. Sunny. Waves 2 to 3 feet. .THURSDAY NIGHT...Southwest wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .FRIDAY...South wind 10 to 15 knots. Partly sunny. Waves 2 to 4 feet. See the open lakes forecast for days 3 through 5. $$ LHZ348-140600- Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary- 548 PM EDT Wed May 13 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...Northwest wind 15 to 20 knots. Mostly cloudy early in the evening then becoming partly cloudy. Waves 3 to 5 feet. .THURSDAY...North wind 10 to 15 knots. Sunny. Waves 2 to 4 feet. .THURSDAY NIGHT...West wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .FRIDAY...South wind 15 to 20 knots. Partly sunny. Waves 3 to 5 feet. See the open lakes forecast for days 3 through 5. $$ LHZ349-140600- Sturgeon Pt to Alabaster MI- 548 PM EDT Wed May 13 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...Northwest wind 15 to 20 knots. Mostly cloudy early in the evening then becoming partly cloudy. Waves 2 to 4 feet. .THURSDAY...North wind 10 to 15 knots. Sunny. Waves 2 to 3 feet. .THURSDAY NIGHT...West wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .FRIDAY...South wind 10 to 15 knots. Partly sunny. Waves 2 to 3 feet. See the open lakes forecast for days 3 through 5. $$ JZ