FZUS53 KAPX 152010 NSHAPX Nearshore Marine Forecast National Weather Service Gaylord MI 410 PM EDT Wed Apr 15 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. LSZ321-160415- Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- 410 PM EDT Wed Apr 15 2026 .TONIGHT...Light winds. Patchy dense fog through the night. Isolated showers early in the evening. Scattered showers after midnight. Waves 2 feet or less. .THURSDAY...Northwest wind 5 to 10 knots. Patchy dense fog. Isolated showers. Waves 2 feet or less. .THURSDAY NIGHT...North wind 5 to 10 knots. Patchy fog. Waves 2 feet or less. .FRIDAY...Southeast wind 15 to 20 knots. Sunny. Waves 2 feet or less. Wave heights are valid for ice free areas. See the open lakes forecast for days 3 through 5. $$ LSZ322-160415- St. Marys River Point Iroquois to E. Potagannissing Bay- 410 PM EDT Wed Apr 15 2026 .TONIGHT...Light winds. Patchy dense fog through the night. Isolated showers early in the evening. Scattered showers after midnight. .THURSDAY...Northwest wind 5 to 10 knots. Patchy fog. Isolated showers. .THURSDAY NIGHT...Light winds. Patchy fog. .FRIDAY...Southeast wind 10 to 15 knots. Patchy fog. See the open lakes forecast for days 3 through 5. $$ LMZ341-160415- Seul Choix Point to 5NM West of Mackinac Bridge- 410 PM EDT Wed Apr 15 2026 .TONIGHT...Light winds. Patchy dense fog. Isolated showers. Waves 2 feet or less. .THURSDAY...North wind 5 to 10 knots. Patchy dense fog. Isolated showers. Waves 2 feet or less. .THURSDAY NIGHT...Light winds. Patchy fog. Waves 2 feet or less. .FRIDAY...Southeast wind 10 to 15 knots. Mostly sunny. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LMZ342-160415- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay- 410 PM EDT Wed Apr 15 2026 .TONIGHT...Light winds. Patchy dense fog through the night. Isolated showers and thunderstorms early in the evening. Scattered showers after midnight. Waves 2 feet or less. .THURSDAY...North wind 5 to 10 knots. Patchy dense fog. Scattered showers. Waves 2 feet or less. .THURSDAY NIGHT...Light winds. Patchy fog. Waves 2 feet or less. .FRIDAY...Southeast wind 5 to 10 knots. Sunny. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LMZ323-160415- Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI- 410 PM EDT Wed Apr 15 2026 .TONIGHT...Light winds. Patchy dense fog. Scattered showers and isolated thunderstorms. Waves 2 feet or less. .THURSDAY...North wind 5 to 10 knots. Patchy dense fog. Scattered showers. Waves 2 feet or less. .THURSDAY NIGHT...Light winds. Patchy fog. Waves 2 feet or less. .FRIDAY...Southeast wind 10 to 15 knots. Sunny. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LMZ344-160415- Sleeping Bear Point to Grand Traverse Light MI- 410 PM EDT Wed Apr 15 2026 .TONIGHT...Light winds. Patchy dense fog through the night. Isolated thunderstorms early in the evening. Scattered showers through the night. Waves 2 feet or less. .THURSDAY...North wind 5 to 10 knots. Patchy dense fog. Scattered showers. Waves 2 feet or less. .THURSDAY NIGHT...Light winds. Patchy fog. Waves 2 feet or less. .FRIDAY...South wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LMZ345-160415- Point Betsie to Sleeping Bear Point MI- 410 PM EDT Wed Apr 15 2026 .TONIGHT...Light winds. Patchy dense fog. Scattered showers and isolated thunderstorms. Waves 2 feet or less. .THURSDAY...North wind 5 to 10 knots. Patchy dense fog. Scattered showers. Waves 2 feet or less. .THURSDAY NIGHT...Light winds. Patchy fog. Waves 2 feet or less. .FRIDAY...South wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LMZ346-160415- Manistee to Point Betsie MI- 410 PM EDT Wed Apr 15 2026 .TONIGHT...Light winds. Patchy dense fog. Scattered showers and isolated thunderstorms. Waves 2 feet or less. .THURSDAY...North wind 5 to 10 knots. Scattered showers and isolated thunderstorms. Waves 2 feet or less. .THURSDAY NIGHT...Light winds. Patchy fog. Waves 2 feet or less. .FRIDAY...South wind 10 to 15 knots. Mostly sunny. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LHZ345-160415- Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island- 410 PM EDT Wed Apr 15 2026 .TONIGHT...Northeast wind 5 to 10 knots. Patchy dense fog through the night. Isolated showers and thunderstorms early in the evening. Scattered showers after midnight. Waves 2 feet or less. .THURSDAY...North wind 5 to 10 knots. Scattered showers. Waves 2 feet or less. .THURSDAY NIGHT...West wind 5 to 10 knots. Patchy fog. Waves 2 feet or less. .FRIDAY...East wind 10 to 15 knots. Mostly sunny. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. Wave heights are valid for ice free areas. See the open lakes forecast for days 3 through 5. $$ LHZ346-160415- St Ignace to False Detour Channel- 410 PM EDT Wed Apr 15 2026 .TONIGHT...Northeast wind 5 to 10 knots. Patchy dense fog through the night. Isolated showers early in the evening. Scattered showers after midnight. Waves 2 feet or less. .THURSDAY...North wind 5 to 10 knots. Patchy dense fog. Scattered showers. Waves 2 feet or less. .THURSDAY NIGHT...Northwest wind 5 to 10 knots. Patchy fog. Waves 2 feet or less. .FRIDAY...Southeast wind 15 to 20 knots. Mostly sunny. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LHZ347-160415- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- 410 PM EDT Wed Apr 15 2026 .TONIGHT...Northeast wind 5 to 10 knots. Patchy dense fog through the night. Isolated showers and thunderstorms early in the evening. Scattered showers after midnight. Waves 2 feet or less. .THURSDAY...Northwest wind 5 to 10 knots. Numerous showers. Waves 2 feet or less. .THURSDAY NIGHT...Northwest wind 5 to 10 knots. Patchy fog. Waves 2 feet or less. .FRIDAY...Southeast wind 10 to 15 knots. Sunny. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LHZ348-160415- Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary- 410 PM EDT Wed Apr 15 2026 .TONIGHT...Light winds. Patchy dense fog through the night. Isolated showers early in the evening. Isolated thunderstorms through the night. Scattered showers after midnight. Waves 2 feet or less. .THURSDAY...North wind 5 to 10 knots. Numerous showers. Waves 2 feet or less. .THURSDAY NIGHT...Northwest wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .FRIDAY...Southeast wind 10 to 15 knots. Mostly sunny. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ LHZ349-160415- Sturgeon Pt to Alabaster MI- 410 PM EDT Wed Apr 15 2026 .TONIGHT...Southeast wind 5 to 10 knots becoming northwest early in the morning. Isolated showers and thunderstorms early in the evening, then numerous showers and scattered thunderstorms after midnight. Waves 2 feet or less. .THURSDAY...North wind 5 to 10 knots. Numerous showers and isolated thunderstorms. Waves 2 feet or less. .THURSDAY NIGHT...North wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .FRIDAY...East wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. See the open lakes forecast for days 3 through 5. $$ DJC