FZUS53 KAPX 230232 NSHAPX Nearshore Marine Forecast National Weather Service Gaylord MI 1032 PM EDT Sat Aug 22 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. LSZ321-231045- Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- 1032 PM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .OVERNIGHT...North wind 10 to 20 knots. Slight chance of showers. Waves 3 to 5 feet building to 4 to 6 feet after midnight. .SUNDAY...Northwest wind 15 to 25 knots. Slight chance of waterspouts. Scattered showers. Waves 5 to 8 feet. .SUNDAY NIGHT...Northwest wind 15 to 25 knots. Partly cloudy. Waves 4 to 7 feet. .MONDAY...Northwest wind 10 to 20 knots. Sunny. Waves 4 to 7 feet. See the open lakes forecast for days 3 through 5. $$ LSZ322-231045- St. Marys River Point Iroquois to E. Potagannissing Bay- 1032 PM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .OVERNIGHT...North wind 15 to 25 knots. Slight chance of showers through the night. .SUNDAY...Northwest wind 15 to 25 knots. Scattered showers. .SUNDAY NIGHT...Northwest wind 15 to 25 knots. Mostly cloudy. .MONDAY...Northwest wind 15 to 25 knots. Mostly sunny. See the open lakes forecast for days 3 through 5. $$ LMZ341-231045- Seul Choix Point to 5NM West of Mackinac Bridge- 1032 PM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .OVERNIGHT...North wind 15 to 25 knots. Partly cloudy. Waves 2 to 4 feet. .SUNDAY...Northwest wind 15 to 25 knots. Scattered showers. Waves 2 to 4 feet. .SUNDAY NIGHT...Northwest wind 15 to 25 knots. Mostly clear. Waves 2 to 4 feet. .MONDAY...Northwest wind 15 to 25 knots. Sunny. Waves 2 to 4 feet. See the open lakes forecast for days 3 through 5. $$ LMZ342-231045- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay- 1032 PM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .OVERNIGHT...North wind 15 to 25 knots. Slight chance of waterspouts through the night. Slight chance of showers after midnight. Waves 3 to 5 feet. .SUNDAY...Northwest wind 15 to 25 knots. Slight chance of waterspouts. Scattered showers. Waves 4 to 6 feet. .SUNDAY NIGHT...Northwest wind 15 to 25 knots. Partly cloudy. Waves 4 to 6 feet. .MONDAY...Northwest wind 15 to 25 knots. Sunny. Waves 2 to 4 feet. See the open lakes forecast for days 3 through 5. $$ LMZ323-231045- Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI- 1032 PM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .OVERNIGHT...North wind 15 to 25 knots. Slight chance of waterspouts through the night. Slight chance of showers early in the evening. Chance of showers after midnight. Waves 3 to 5 feet. .SUNDAY...Northwest wind 15 to 25 knots. Slight chance of waterspouts. Scattered showers. Waves 4 to 6 feet. .SUNDAY NIGHT...Northwest wind 15 to 25 knots. Mostly cloudy. Waves 3 to 5 feet. .MONDAY...Northwest wind 15 to 25 knots. Sunny. Waves 2 to 4 feet. See the open lakes forecast for days 3 through 5. $$ LMZ345-231045- Point Betsie to Sleeping Bear Point MI- 1032 PM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING... .OVERNIGHT...North wind 15 to 25 knots. Slight chance of waterspouts. Slight chance of showers. Waves 3 to 5 feet. .SUNDAY...North wind 15 to 25 knots. Slight chance of waterspouts. Scattered showers. Waves 3 to 5 feet. .SUNDAY NIGHT...North wind 15 to 25 knots. Partly cloudy. Waves3 to 5 feet. .MONDAY...Northwest wind 15 to 25 knots. Sunny. Waves 2 to 3 feet. See the open lakes forecast for days 3 through 5. $$ LMZ344-231045- Sleeping Bear Point to Grand Traverse Light MI- 1032 PM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .OVERNIGHT...North wind 15 to 25 knots. Slight chance of waterspouts. Slight chance of showers. Waves 3 to 5 feet. .SUNDAY...Northwest wind 15 to 25 knots. Slight chance of waterspouts. Scattered showers. Waves 4 to 6 feet. .SUNDAY NIGHT...Northwest wind 15 to 25 knots. Partly cloudy. Waves 4 to 6 feet. .MONDAY...Northwest wind 15 to 25 knots. Sunny. Waves 2 to 4 feet. See the open lakes forecast for days 3 through 5. $$ LMZ346-231045- Manistee to Point Betsie MI- 1032 PM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING... .OVERNIGHT...North wind 15 to 25 knots. Slight chance of waterspouts. Slight chance of showers. Waves 3 to 5 feet. .SUNDAY...North wind 15 to 25 knots. Slight chance of waterspouts. Scattered showers. Waves 3 to 5 feet. .SUNDAY NIGHT...North wind 15 to 25 knots. Partly cloudy. Waves 3 to 5 feet. .MONDAY...Northwest wind 15 to 25 knots. Sunny. Waves 2 to 3 feet. See the open lakes forecast for days 3 through 5. $$ LHZ345-231045- Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island- 1032 PM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .OVERNIGHT...North wind 15 to 25 knots. Partly cloudy. Waves 2 to 4 feet. .SUNDAY...Northwest wind 15 to 25 knots. Slight chance of waterspouts. Scattered showers. Waves 2 to 4 feet. .SUNDAY NIGHT...Northwest wind 15 to 25 knots. Partly cloudy. Waves 2 to 4 feet. .MONDAY...Northwest wind 15 to 25 knots. Sunny. Waves 2 to 4 feet. See the open lakes forecast for days 3 through 5. $$ LHZ346-231045- St Ignace to False Detour Channel- 1032 PM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY EVENING... .OVERNIGHT...Northwest wind 15 to 25 knots. Slight chance of showers early in the evening. Waves 2 to 4 feet. .SUNDAY...Northwest wind 15 to 25 knots. Slight chance of waterspouts. Scattered showers. Waves 2 to 4 feet. .SUNDAY NIGHT...Northwest wind 15 to 25 knots. Mostly cloudy. Waves 2 to 4 feet. .MONDAY...Northwest wind 15 to 25 knots. Sunny. Waves 2 to 3 feet. See the open lakes forecast for days 3 through 5. $$ LHZ347-231045- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- 1032 PM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY EVENING... .OVERNIGHT...Northwest wind 15 to 25 knots. Slight chance of showers through the night. Slight chance of waterspouts after midnight. Waves 4 to 6 feet. .SUNDAY...Northwest wind 15 to 25 knots with gusts to around 35 knots. Slight chance of waterspouts. Scattered showers. Waves 5 to 8 feet. .SUNDAY NIGHT...Northwest wind 15 to 25 knots with gusts to around 35 knots. Mostly cloudy. Waves 5 to 8 feet. .MONDAY...Northwest wind 15 to 25 knots. Mostly sunny. Waves 4 to 7 feet. See the open lakes forecast for days 3 through 5. $$ LHZ348-231045- Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary- 1032 PM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY EVENING... .OVERNIGHT...Northwest wind 15 to 25 knots. Chance of showers early in the evening, then slight chance of showers after midnight. Waves 4 to 6 feet. .SUNDAY...Northwest wind 15 to 25 knots with gusts to around 35 knots. Slight chance of waterspouts. Scattered showers. Waves 5 to 8 feet. .SUNDAY NIGHT...Northwest wind 15 to 25 knots with gusts to around 35 knots. Chance of showers. Waves 5 to 8 feet..MONDAY...Northwest wind 15 to 25 knots. Mostly sunny. Waves 4 to 7 feet. See the open lakes forecast for days 3 through 5. $$ LHZ349-231045- Sturgeon Pt to Alabaster MI- 1032 PM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .OVERNIGHT...Northwest wind 15 to 25 knots. Chance of showers early in the evening, then slight chance of showers after midnight. Waves 2 to 4 feet. .SUNDAY...Northwest wind 15 to 25 knots. Slight chance of waterspouts. Scattered showers. Waves 2 to 4 feet. .SUNDAY NIGHT...Northwest wind 15 to 25 knots. Mostly cloudy. Waves 2 to 4 feet. .MONDAY...Northwest wind 15 to 25 knots. Mostly sunny. Waves 2 to 4 feet. See the open lakes forecast for days 3 through 5. $$ FEF