FZUS53 KAPX 190630 NSHAPX Nearshore Marine Forecast National Weather Service Gaylord MI 230 AM EDT Fri Jun 19 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. LSZ321-191430- Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- 230 AM EDT Fri Jun 19 2026 .TODAY...Northwest wind 10 to 20 knots. Mostly cloudy then becoming mostly sunny in the morning then becoming sunny. Waves 2 feet or less building to 2 to 4 feet in the morning. .TONIGHT...Northwest wind 5 to 10 knots. Partly cloudy. Waves 2 to 3 feet. .SATURDAY...North wind 5 to 10 knots. Partly sunny. Waves 2 feet or less. .SATURDAY NIGHT...Northwest wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LSZ322-191430- St. Marys River Point Iroquois to E. Potagannissing Bay- 230 AM EDT Fri Jun 19 2026 .TODAY...Northwest wind 10 to 20 knots. Mostly cloudy then becoming mostly sunny in the morning then becoming sunny. .TONIGHT...Northwest wind 10 to 15 knots. Mostly clear. .SATURDAY...West wind 5 to 10 knots. Mostly sunny. .SATURDAY NIGHT...Northwest wind 5 to 10 knots. Partly cloudy. See the open lakes forecast for days 3 through 5. $$ LMZ341-191430- Seul Choix Point to 5NM West of Mackinac Bridge- 230 AM EDT Fri Jun 19 2026 .TODAY...Northwest wind 10 to 20 knots. Mostly clear. Waves 2 to 3 feet. .TONIGHT...North wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .SATURDAY...West wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less. .SATURDAY NIGHT...Northwest wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LMZ342-191430- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay- 230 AM EDT Fri Jun 19 2026 .TODAY...Northwest wind 10 to 20 knots. Mostly clear. Waves 2 to 3 feet. .TONIGHT...Southwest wind 5 to 10 knots. Slight chance of showers. Waves 2 feet or less. .SATURDAY...West wind 5 to 10 knots. Partly sunny. Waves 2 feet or less. .SATURDAY NIGHT...Northwest wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LMZ323-191430- Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI- 230 AM EDT Fri Jun 19 2026 .TODAY...Northwest wind 15 to 20 knots decreasing to 5 to 10 knots in the afternoon. Mostly clear. Waves 2 feet or less. .TONIGHT...Light winds. Chance of showers. Waves 2 feet or less. .SATURDAY...West wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less. .SATURDAY NIGHT...Light winds. Partly cloudy. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LMZ344-345-191430- Sleeping Bear Point to Grand Traverse Light MI- Point Betsie to Sleeping Bear Point MI- 230 AM EDT Fri Jun 19 2026 .TODAY...Northwest wind 5 to 10 knots becoming southwest in the afternoon. Mostly clear. Waves 2 feet or less. .TONIGHT...Southwest wind 5 to 10 knots. Chance of showers. Waves 2 feet or less. .SATURDAY...Light winds. Partly sunny. Waves 2 feet or less. .SATURDAY NIGHT...Light winds. Partly cloudy. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LMZ346-191430- Manistee to Point Betsie MI- 230 AM EDT Fri Jun 19 2026 .TODAY...Northwest wind 5 to 10 knots becoming southwest in the afternoon. Mostly clear. Waves 2 feet or less. .TONIGHT...Southwest wind 10 to 15 knots. Chance of showers. Waves 2 feet or less. .SATURDAY...West wind 5 to 10 knots. Partly sunny. Waves 2 feet or less. .SATURDAY NIGHT...Light winds. Partly cloudy. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LHZ345-191430- Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island- 230 AM EDT Fri Jun 19 2026 .TODAY...Northwest wind 10 to 15 knots becoming west 10 to 20 knots in the morning. Mostly clear. Waves 2 to 3 feet. .TONIGHT...Northwest wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .SATURDAY...West wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less. .SATURDAY NIGHT...Northwest wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LHZ346-191430- St Ignace to False Detour Channel- 230 AM EDT Fri Jun 19 2026 .TODAY...Northwest wind 10 to 20 knots. Partly cloudy early in the morning then clearing. Waves 2 to 3 feet. .TONIGHT...Northwest wind 10 to 15 knots. Partly cloudy. Waves 2 feet or less. .SATURDAY...West wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less. .SATURDAY NIGHT...Northwest wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LHZ347-191430- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- 230 AM EDT Fri Jun 19 2026 .TODAY...Northwest wind 10 to 20 knots. Mostly clear. Waves 2 feet or less building to 2 to 3 feet in the morning. .TONIGHT...West wind 10 to 15 knots. Partly cloudy. Waves 2 to 3 feet. .SATURDAY...Northwest wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less. .SATURDAY NIGHT...Northwest wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LHZ348-191430- Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary- 230 AM EDT Fri Jun 19 2026 .TODAY...Northwest wind 10 to 20 knots. Mostly clear. Waves 2 feet or less building to 2 to 4 feet in the morning. .TONIGHT...West wind 10 to 15 knots. Mostly clear. Waves 2 to 3 feet. .SATURDAY...Light winds. Mostly sunny. Waves 2 feet or less. .SATURDAY NIGHT...Northwest wind 5 to 10 knots. Mostly clear. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LHZ349-191430- Sturgeon Pt to Alabaster MI- 230 AM EDT Fri Jun 19 2026 .TODAY...Northwest wind 10 to 20 knots. Slight chance of showers in the morning. Waves 2 feet or less. .TONIGHT...West wind 5 to 10 knots. Slight chance of showers. Waves 2 feet or less. .SATURDAY...Light winds. Chance of showers. Waves 2 feet or less. .SATURDAY NIGHT...Light winds. Mostly clear. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ ELD