FZUS53 KDTX 221341 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 941 AM EDT Mon Jun 22 2026 For waters within five nautical miles of shore 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. LHZ422-222145- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 941 AM EDT Mon Jun 22 2026 .REST OF TODAY...Northeast winds 5 to 10 knots increasing to 10 to 15 knots in the afternoon. Mostly sunny. Waves 2 feet or less. .TONIGHT...Northeast winds 10 to 15 knots becoming north 5 to 10 knots in the late evening and early morning, then becoming northwest 10 to 15 knots after midnight. Mostly clear. Waves 2 feet or less. .TUESDAY...North winds 10 to 15 knots becoming northeast 5 to 10 knots in the late morning and afternoon. Sunny. Waves 2 feet or less. .TUESDAY NIGHT...East winds 5 to 10 knots veering to the southeast after midnight. Mostly clear. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-222145- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 941 AM EDT Mon Jun 22 2026 .REST OF TODAY...Northeast winds 5 to 10 knots increasing to 10 to 15 knots in the afternoon. Mostly sunny. Waves 2 feet or less. .TONIGHT...North winds 10 to 15 knots backing to the northwest after midnight. Clear. Waves 1 to 3 feet. .TUESDAY...North winds 10 to 15 knots becoming northeast 5 to 10 knots early in the afternoon. Sunny. Waves 1 to 3 feet. .TUESDAY NIGHT...East winds 5 to 10 knots until early morning becoming light and variable. Mostly clear. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-222145- Port Austin to Harbor Beach MI- 941 AM EDT Mon Jun 22 2026 .REST OF TODAY...North winds 5 to 10 knots. Mostly sunny. Waves 2 feet or less. .TONIGHT...North winds 5 to 10 knots increasing to 10 to 15 knots in the late evening and overnight. Mostly clear. Waves 1 to 3 feet. .TUESDAY...North winds 10 to 15 knots diminishing to 5 to 10 knots early in the afternoon. Mostly sunny. Waves 1 to 3 feet. .TUESDAY NIGHT...Light and variable winds. Mostly clear. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-222145- Harbor Beach to Port Sanilac MI- 941 AM EDT Mon Jun 22 2026 .REST OF TODAY...Northeast winds 5 to 10 knots becoming north 10 to 15 knots late in the afternoon. Partly cloudy late in the morning then clearing. Waves 2 feet or less. .TONIGHT...North winds 10 to 15 knots. Mostly clear. Waves 1 to 3 feet. .TUESDAY...North winds 10 to 15 knots. Mostly sunny. Waves 1 to 3 feet. .TUESDAY NIGHT...North winds 5 to 10 knots early in the evening becoming light and variable. Mostly clear. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-222145- Port Sanilac to Port Huron MI- 941 AM EDT Mon Jun 22 2026 .REST OF TODAY...Northeast winds 5 to 10 knots becoming north 10 to 15 knots in the afternoon. Partly cloudy late in the morning then clearing. Waves 1 to 3 feet. .TONIGHT...North winds 10 to 15 knots. Mostly clear. Waves 1 to 3 feet. .TUESDAY...North winds 10 to 15 knots. Mostly sunny. Waves 1 to 3 feet. .TUESDAY NIGHT...North winds 5 to 10 knots early in the evening becoming light and variable. Mostly clear. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-222145- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 941 AM EDT Mon Jun 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... .REST OF TODAY...Northeast winds 15 to 20 knots diminishing to 10 to 15 knots late in the afternoon. Mostly cloudy late in the morning becoming partly cloudy. Isolated showers late in the morning. Waves 3 to 5 feet subsiding to 1 to 3 feet late in the afternoon. Waves occasionally around 7 feet. .TONIGHT...Northeast winds 10 to 15 knots becoming north 5 to 10 knots in the late evening and overnight. Mostly clear. Waves 2 feet or less. .TUESDAY...North winds 5 to 10 knots backing to the west early in the afternoon. Sunny. Waves 2 feet or less. .TUESDAY NIGHT...Light and variable winds. Mostly clear. Waves 2 feet or less. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 64 degrees. $$ SS You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes