FZUS53 KAPX 301358 NSHAPX Nearshore Marine Forecast National Weather Service Gaylord MI 958 AM EDT Thu Apr 30 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. LSZ321-302200- Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- 958 AM EDT Thu Apr 30 2026 .TODAY...Northwest wind 10 to 15 knots. Mostly cloudy. Waves 2 to 3 feet. .TONIGHT...North wind 10 to 15 knots. Slight chance of snow showers. Waves 2 to 3 feet. .FRIDAY...North wind 15 to 20 knots. Sunny. Waves 2 to 3 feet. .FRIDAY NIGHT...Northwest wind 10 to 15 knots. Mostly clear. Waves 2 to 4 feet. See the open lakes forecast for days 3 through 5. $$ LSZ322-302200- St. Marys River Point Iroquois to E. Potagannissing Bay- 958 AM EDT Thu Apr 30 2026 .TODAY...Northwest wind 10 to 15 knots. Slight chance of showers in the late morning, then chance of showers in the afternoon. .TONIGHT...Northwest wind 10 to 15 knots. Mostly cloudy. .FRIDAY...Northwest wind 15 to 20 knots. Mostly sunny. .FRIDAY NIGHT...Northwest wind 10 to 15 knots. Partly cloudy. See the open lakes forecast for days 3 through 5. $$ LMZ341-302200- Seul Choix Point to 5NM West of Mackinac Bridge- 958 AM EDT Thu Apr 30 2026 .TODAY...Northwest wind 10 to 15 knots. Slight chance of showers. Waves 2 feet or less. .TONIGHT...Northwest wind 10 to 15 knots. Mostly cloudy. Waves 2 feet or less. .FRIDAY...North wind 10 to 15 knots. Partly sunny. Waves 2 feet or less. .FRIDAY NIGHT...Northwest wind 10 to 15 knots. Mostly clear. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LMZ342-302200- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay- 958 AM EDT Thu Apr 30 2026 .TODAY...Northwest wind 10 to 15 knots. Slight chance of showers through the day. Waves 2 feet or less. .TONIGHT...Northwest wind 10 to 15 knots. Mostly cloudy. Waves 2 feet or less. .FRIDAY...Northwest wind 10 to 15 knots. Mostly sunny. Waves 2 feet or less. .FRIDAY NIGHT...Northwest wind 10 to 15 knots. Mostly clear. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LMZ323-302200- Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI- 958 AM EDT Thu Apr 30 2026 .TODAY...Northwest wind 10 to 15 knots decreasing to 5 to 10 knots early in the evening. Slight chance of showers in the late morning. Waves 2 feet or less. .TONIGHT...North wind 10 to 15 knots. Mostly cloudy. Waves 2 feet or less. .FRIDAY...Northwest wind 10 to 15 knots. Partly sunny. Waves 2 feet or less. .FRIDAY NIGHT...Northwest wind 5 to 10 knots. Mostly clear. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LMZ344-302200- Sleeping Bear Point to Grand Traverse Light MI- 958 AM EDT Thu Apr 30 2026 .TODAY...Northwest wind 5 to 10 knots. Slight chance of showers in the late morning. Waves 2 feet or less. .TONIGHT...North wind 10 to 15 knots. Mostly cloudy. Waves 2 feet or less. .FRIDAY...Northwest wind 10 to 15 knots. Mostly sunny. Waves 2 feet or less. .FRIDAY NIGHT...Northwest wind 5 to 10 knots. Mostly clear. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LMZ345-302200- Point Betsie to Sleeping Bear Point MI- 958 AM EDT Thu Apr 30 2026 .TODAY...Northwest wind 5 to 10 knots. Partly sunny. Waves 2 feet or less. .TONIGHT...North wind 5 to 10 knots. Slight chance of showers. Waves 2 feet or less. .FRIDAY...Northwest wind 10 to 15 knots. Mostly sunny. Waves 2 feet or less. .FRIDAY NIGHT...North wind 5 to 10 knots. Mostly clear. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LMZ346-302200- Manistee to Point Betsie MI- 958 AM EDT Thu Apr 30 2026 .TODAY...Northwest wind 5 to 10 knots. Partly sunny. Waves 2 feet or less. .TONIGHT...North wind 5 to 10 knots. Slight chance of showers. Waves 2 feet or less. .FRIDAY...North wind 10 to 15 knots. Mostly sunny. Waves 2 feet or less. .FRIDAY NIGHT...North wind 5 to 10 knots. Mostly clear. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LHZ345-302200- Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island- 958 AM EDT Thu Apr 30 2026 .TODAY...Northwest wind 10 to 15 knots. Slight chance of showers through the day. Waves 2 feet or less. .TONIGHT...Northwest wind 10 to 15 knots. Mostly cloudy. Waves 2 feet or less. .FRIDAY...Northwest wind 10 to 15 knots. Partly sunny. Waves 2 feet or less. .FRIDAY NIGHT...Northwest wind 10 to 15 knots. Mostly clear. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LHZ346-302200- St Ignace to False Detour Channel- 958 AM EDT Thu Apr 30 2026 .TODAY...West wind 5 to 10 knots rising to 10 to 15 knots in the afternoon. Slight chance of showers through the day. Waves 2 feet or less. .TONIGHT...Northwest wind 10 to 15 knots. Mostly cloudy. Waves 2 feet or less. .FRIDAY...North wind 10 to 15 knots. Partly sunny. Waves 2 feet or less. .FRIDAY NIGHT...Northwest wind 10 to 15 knots. Partly cloudy. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LHZ347-302200- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- 958 AM EDT Thu Apr 30 2026 .TODAY...Northwest wind 5 to 10 knots rising to 10 to 15 knots in the afternoon. Chance of rain and snow showers in the late morning, then slight chance of showers in the afternoon. Waves 2 feet or less. .TONIGHT...Northwest wind 10 to 15 knots. Mostly cloudy. Waves 2 feet or less. .FRIDAY...North wind 10 to 15 knots. Partly sunny. Waves 2 feet or less. .FRIDAY NIGHT...Northwest wind 10 to 15 knots. Partly cloudy. Waves 2 to 3 feet. See the open lakes forecast for days 3 through 5. $$ LHZ348-302200- Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary- 958 AM EDT Thu Apr 30 2026 .TODAY...Northwest wind 10 to 15 knots. Slight chance of showers in the late morning, then chance of showers in the afternoon. Waves 2 feet or less. .TONIGHT...Northwest wind 10 to 15 knots. Mostly cloudy. Waves 2 feet or less. .FRIDAY...North wind 10 to 15 knots. Partly sunny. Waves 2 feet or less. .FRIDAY NIGHT...Northwest wind 10 to 15 knots. Partly cloudy. Waves 2 to 3 feet. See the open lakes forecast for days 3 through 5. $$ LHZ349-302200- Sturgeon Pt to Alabaster MI- 958 AM EDT Thu Apr 30 2026 .TODAY...North wind 5 to 10 knots becoming northeast in the afternoon. Chance of showers. Waves 2 feet or less. .TONIGHT...Northwest wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. .FRIDAY...North wind 10 to 15 knots. Partly sunny. Waves 2 feet or less. .FRIDAY NIGHT...Northwest wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ DJC