FZUS53 KAPX 231736 NSHAPX Nearshore Marine Forecast National Weather Service Gaylord MI 136 PM EDT Sat May 23 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. LSZ321-240145- Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- 136 PM EDT Sat May 23 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING... .THROUGH EARLY EVENING...Southeast wind 15 to 25 knots. Slight chance of showers. Waves 2 to 4 feet. .TONIGHT...Southeast wind 15 to 20 knots. Mostly cloudy. Waves 2 to 4 feet. .SUNDAY...Light winds. Mostly cloudy. Waves 2 feet or less. .SUNDAY NIGHT...South wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. .MONDAY...Light winds. Mostly sunny. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LSZ322-240145- St. Marys River Point Iroquois to E. Potagannissing Bay- 136 PM EDT Sat May 23 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING... .THROUGH EARLY EVENING...Southeast wind 15 to 25 knots. Slight chance of showers. .TONIGHT...East wind 15 to 20 knots. Cloudy. .SUNDAY...Light winds. Mostly cloudy. .SUNDAY NIGHT...Light winds. Mostly cloudy. .MONDAY...Southwest wind 5 to 10 knots. Mostly sunny. See the open lakes forecast for days 3 through 5. $$ LMZ341-240145- Seul Choix Point to 5NM West of Mackinac Bridge- 136 PM EDT Sat May 23 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING... .THROUGH EARLY EVENING...Southeast wind 15 to 25 knots. Slight chance of showers. Waves 3 to 5 feet. .TONIGHT...East wind 15 to 25 knots. Mostly cloudy. Waves 3 to 5 feet. .SUNDAY...Light winds. Mostly cloudy. Waves 2 feet or less. .SUNDAY NIGHT...South wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. .MONDAY...Southwest wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LMZ342-240145- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay- 136 PM EDT Sat May 23 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING... .THROUGH EARLY EVENING...East wind 15 to 25 knots. Partly sunny. Waves 2 to 4 feet. .TONIGHT...East wind 15 to 20 knots. Mostly cloudy. Waves 2 to 4 feet. .SUNDAY...Light winds. Mostly cloudy. Waves 2 feet or less. .SUNDAY NIGHT...South wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .MONDAY...Southwest wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LMZ323-240145- Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI- 136 PM EDT Sat May 23 2026 .THROUGH EARLY EVENING...East wind 10 to 20 knots. Partly sunny. Waves 2 feet or less. .TONIGHT...East wind 10 to 15 knots. Mostly cloudy. Waves 2 feet or less. .SUNDAY...Light winds. Partly sunny. Waves 2 feet or less. .SUNDAY NIGHT...South wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .MONDAY...Southwest wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LMZ344-345-240145- Sleeping Bear Point to Grand Traverse Light MI- Point Betsie to Sleeping Bear Point MI- 136 PM EDT Sat May 23 2026 .THROUGH EARLY EVENING...East wind 5 to 10 knots rising to 10 to 15 knots early in the evening. Mostly sunny. Waves 2 feet or less. .TONIGHT...East wind 10 to 15 knots. Mostly cloudy. Waves 2 feet or less. .SUNDAY...Southwest wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. .SUNDAY NIGHT...South wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .MONDAY...Southwest wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LMZ346-240145- Manistee to Point Betsie MI- 136 PM EDT Sat May 23 2026 .THROUGH EARLY EVENING...Northeast wind 5 to 10 knots. Partly sunny. Waves 2 feet or less. .TONIGHT...Southeast wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. .SUNDAY...Light winds. Mostly cloudy. Waves 2 feet or less. .SUNDAY NIGHT...South wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .MONDAY...South wind 10 to 15 knots. Mostly sunny. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LHZ345-240145- Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island- 136 PM EDT Sat May 23 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING... .THROUGH EARLY EVENING...East wind 15 to 25 knots. Slight chance of showers. Waves 4 to 7 feet. Waves occasionally around 8 feet. .TONIGHT...East wind 15 to 25 knots. Mostly cloudy. Waves 4 to 7 feet. .SUNDAY...Light winds. Mostly cloudy. Waves 2 feet or less. .SUNDAY NIGHT...Southwest wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .MONDAY...West wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LHZ346-240145- St Ignace to False Detour Channel- 136 PM EDT Sat May 23 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .THROUGH EARLY EVENING...East wind up to 30 knots. Slight chance of showers. Waves 4 to 7 feet. Waves occasionally around 9 feet. .TONIGHT...East wind 20 to 25 knots. Cloudy. Waves 4 to 7 feet. .SUNDAY...South wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. .SUNDAY NIGHT...South wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. .MONDAY...Southwest wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LHZ347-240145- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- 136 PM EDT Sat May 23 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .THROUGH EARLY EVENING...East wind up to 30 knots. Slight chance of showers. Waves 5 to 8 feet. Waves occasionally around 10 feet. .TONIGHT...East wind 20 to 25 knots. Cloudy. Waves 5 to 8 feet. .SUNDAY...Light winds. Mostly cloudy. Waves 2 feet or less. .SUNDAY NIGHT...South wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .MONDAY...Southwest wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LHZ348-240145- Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary- 136 PM EDT Sat May 23 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .THROUGH EARLY EVENING...East wind up to 30 knots. Slight chance of showers. Waves 4 to 6 feet. .TONIGHT...Northeast wind 15 to 25 knots. Slight chance of showers. Waves 4 to 7 feet. .SUNDAY...Southeast wind 5 to 10 knots. Mostly cloudy. Waves 2 to 3 feet. .SUNDAY NIGHT...Light winds. Mostly cloudy. Waves 2 feet or less. .MONDAY...South wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LHZ349-240145- Sturgeon Pt to Alabaster MI- 136 PM EDT Sat May 23 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .THROUGH EARLY EVENING...East wind up to 30 knots. Slight chance of showers. Waves 3 to 5 feet. .TONIGHT...Northeast wind 15 to 20 knots. Gusts to 25 knots. Slight chance of showers. Waves 3 to 5 feet. .SUNDAY...South wind 5 to 10 knots. Chance of showers. Waves 2 to 3 feet. .SUNDAY NIGHT...Light winds. Mostly cloudy. Waves 2 feet or less. .MONDAY...South wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ MSB