FZUS53 KAPX 041827 NSHAPX Nearshore Marine Forecast National Weather Service Gaylord MI 227 PM EDT Sat Apr 4 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. LSZ321-050230- Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- 227 PM EDT Sat Apr 4 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING... .TONIGHT...South wind 10 to 15 knots becoming southwest 10 to 20 knots early in the evening, then becoming west 15 to 25 knots early in the morning. Patchy fog through the night. Chance of showers through the night. Chance of snow showers after midnight. Waves 2 feet or less building to 4 to 7 feet after midnight. .SUNDAY...Northwest wind 15 to 25 knots. Chance of snow showers. Waves 6 to 9 feet. .SUNDAY NIGHT...West wind 10 to 15 knots. Chance of snow showers. Waves 4 to 6 feet. .MONDAY...Northwest wind 15 to 25 knots. Snow showers likely. Waves 2 to 4 feet. Wave heights are valid for ice free areas. See the open lakes forecast for days 3 through 5. $$ LSZ322-050230- St. Marys River Point Iroquois to E. Potagannissing Bay- 227 PM EDT Sat Apr 4 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING... .TONIGHT...South wind 10 to 15 knots becoming west 10 to 20 knots after midnight. Areas of fog early in the evening. Patchy fog after midnight. Chance of rain and snow showers through the night. .SUNDAY...Northwest wind 15 to 25 knots. Chance of snow showers. .SUNDAY NIGHT...West wind 10 to 15 knots. Mostly cloudy. .MONDAY...Northwest wind 20 to 25 knots. Chance of snow showers. See the open lakes forecast for days 3 through 5. $$ LMZ341-050230- Seul Choix Point to 5NM West of Mackinac Bridge- 227 PM EDT Sat Apr 4 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING... .TONIGHT...West wind 15 to 25 knots. Areas of fog early in the evening. Slight chance of showers through the night. Slight chance of snow showers after midnight. Waves 4 to 6 feet. .SUNDAY...Northwest wind 15 to 25 knots. Slight chance of snow showers. Waves 4 to 6 feet. .SUNDAY NIGHT...Northwest wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. .MONDAY...Northwest wind 15 to 25 knots. Chance of snow showers. Waves 2 to 3 feet. Wave heights are valid for ice free areas. See the open lakes forecast for days 3 through 5. $$ LMZ342-050230- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay- 227 PM EDT Sat Apr 4 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING... .TONIGHT...Southwest wind 15 to 25 knots becoming west early in the morning. Gusts up to 35 knots. Patchy fog early in the evening. Slight chance of showers early in the evening. Waves 4 to 6 feet building to 5 to 8 feet after midnight. Waves occasionally around 9 feet. .SUNDAY...Northwest wind 15 to 25 knots with gusts to around 35 knots. Partly sunny. Waves 5 to 8 feet. .SUNDAY NIGHT...West wind 5 to 10 knots. Mostly cloudy. Waves 2 to 3 feet. .MONDAY...Northwest wind 15 to 25 knots with gusts to around 35 knots. Chance of snow showers. Waves 4 to 6 feet. Wave heights are valid for ice free areas. See the open lakes forecast for days 3 through 5. $$ LMZ323-050230- Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI- 227 PM EDT Sat Apr 4 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING... .TONIGHT...West wind 15 to 25 knots with gusts to around 35 knots. Slight chance of showers through the night. Slight chance of snow showers after midnight. Waves 2 to 4 feet building to 4 to 6 feet after midnight. .SUNDAY...Northwest wind 15 to 25 knots with gusts to around 35 knots. Partly sunny. Waves 4 to 6 feet. .SUNDAY NIGHT...Northwest wind 5 to 10 knots. Chance of snow showers. Waves 2 feet or less. .MONDAY...Northwest wind up to 30 knots with gusts to around 40 knots. Chance of snow showers. Waves 4 to 6 feet. See the open lakes forecast for days 3 through 5. $$ LMZ344-050230- Sleeping Bear Point to Grand Traverse Light MI- 227 PM EDT Sat Apr 4 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING... .TONIGHT...West wind 15 to 25 knots. Gusts up to 35 knots. Mostly cloudy. Waves 4 to 6 feet building to 4 to 7 feet after midnight. Waves occasionally around 9 feet. .SUNDAY...Northwest wind 15 to 25 knots with gusts to around 35 knots. Partly sunny. Waves 4 to 7 feet. .SUNDAY NIGHT...Northwest wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. .MONDAY...Northwest wind 15 to 25 knots with gusts to around 35 knots. Chance of snow showers. Waves 4 to 6 feet. See the open lakes forecast for days 3 through 5. $$ LMZ345-050230- Point Betsie to Sleeping Bear Point MI- 227 PM EDT Sat Apr 4 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING... .TONIGHT...West wind 15 to 25 knots. Mostly cloudy. Waves 5 to 8 feet. Waves occasionally around 9 feet. .SUNDAY...Northwest wind 15 to 25 knots. Mostly sunny. Waves 4 to 7 feet. .SUNDAY NIGHT...Northwest wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. .MONDAY...Northwest wind 15 to 25 knots. Chance of snow showers. Waves 4 to 6 feet. See the open lakes forecast for days 3 through 5. $$ LMZ346-050230- Manistee to Point Betsie MI- 227 PM EDT Sat Apr 4 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING... .TONIGHT...West wind 15 to 25 knots becoming northwest early in the morning. Mostly cloudy. Waves 4 to 7 feet building to 5 to 8 feet after midnight. Waves occasionally around 10 feet. .SUNDAY...Northwest wind 15 to 25 knots. Mostly sunny. Waves 5 to 8 feet. .SUNDAY NIGHT...West wind 10 to 15 knots. Chance of showers. Waves 2 feet or less. .MONDAY...Northwest wind 15 to 25 knots. Chance of snow showers. Waves 4 to 7 feet. See the open lakes forecast for days 3 through 5. $$ LHZ345-050230- Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island- 227 PM EDT Sat Apr 4 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING... .TONIGHT...Southwest wind 15 to 25 knots becoming west early in the morning. Patchy fog early in the evening. Slight chance of showers early in the evening. Waves 2 to 4 feet building to 4 to 6 feet after midnight. .SUNDAY...Northwest wind 15 to 25 knots. Slight chance of snow showers. Waves 3 to 5 feet. .SUNDAY NIGHT...West wind 10 to 15 knots. Mostly cloudy. Waves 2 feet or less. .MONDAY...Northwest wind 15 to 25 knots. Snow showers likely. Waves 2 to 3 feet. Wave heights are valid for ice free areas. See the open lakes forecast for days 3 through 5. $$ LHZ346-050230- St Ignace to False Detour Channel- 227 PM EDT Sat Apr 4 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING... .TONIGHT...South wind 10 to 20 knots becoming west 15 to 25 knots after midnight. Patchy fog early in the evening. Slight chance of showers through the night. Slight chance of snow showers after midnight. Waves 3 to 5 feet building to 4 to 6 feet after midnight. .SUNDAY...Northwest wind 15 to 25 knots. Slight chance of snow showers. Waves 4 to 6 feet. .SUNDAY NIGHT...West wind 15 to 20 knots. Mostly cloudy. Waves 2 to 3 feet. .MONDAY...Northwest wind 15 to 25 knots. Chance of snow showers. Waves 2 to 4 feet. See the open lakes forecast for days 3 through 5. $$ LHZ347-050230- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- 227 PM EDT Sat Apr 4 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING... .TONIGHT...West wind 15 to 25 knots. Patchy fog early in the evening. Slight chance of showers through the night. Waves 3 to 5 feet. .SUNDAY...West wind 15 to 25 knots. Partly sunny. Waves 4 to 7 feet. .SUNDAY NIGHT...West wind 15 to 20 knots. Mostly cloudy. Waves 3 to 5 feet. .MONDAY...Northwest wind 15 to 25 knots. Snow showers likely. Waves 2 to 4 feet. Wave heights are valid for ice free areas. See the open lakes forecast for days 3 through 5. $$ LHZ348-050230- Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary- 227 PM EDT Sat Apr 4 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING... .TONIGHT...West wind 15 to 25 knots becoming southwest 10 to 20 knots after midnight. Slight chance of showers early in the evening. Waves 2 to 4 feet. .SUNDAY...West wind 15 to 25 knots. Partly sunny. Waves 4 to 7 feet. .SUNDAY NIGHT...Northwest wind 15 to 20 knots. Mostly cloudy. Waves 4 to 6 feet. .MONDAY...Northwest wind 15 to 25 knots. Snow showers likely. Waves 2 to 4 feet. See the open lakes forecast for days 3 through 5. $$ LHZ349-050230- Sturgeon Pt to Alabaster MI- 227 PM EDT Sat Apr 4 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING... .TONIGHT...Southwest wind 10 to 20 knots. Slight chance of showers early in the evening. Waves 2 to 4 feet. .SUNDAY...West wind 15 to 25 knots. Partly sunny. Waves 2 to 4 feet. .SUNDAY NIGHT...West wind 10 to 15 knots. Mostly cloudy. Waves 2 feet or less. .MONDAY...Northwest wind 15 to 20 knots. Snow showers likely. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ JK