FZUS53 KDTX 271351 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 951 AM EDT Wed May 27 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. LHZ422-272200- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 951 AM EDT Wed May 27 2026 .TODAY...Northeast winds 5 to 10 knots increasing to 10 to 15 knots late in the afternoon. Partly cloudy in the morning then clearing. Waves 2 feet or less. .TONIGHT...Northeast winds 10 to 15 knots increasing to 15 to 20 knots after midnight. Mostly clear. Waves 2 feet or less building to 2 to 4 feet after midnight. .THURSDAY...Northeast winds 15 to 20 knots diminishing to 10 to 15 knots early in the afternoon. Sunny. Waves 2 to 4 feet subsiding to 1 to 3 feet early in the afternoon. .THURSDAY NIGHT...Northeast winds 10 to 15 knots early in the evening becoming light and variable, then becoming southwest 5 to 10 knots after midnight. Clear. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-272200- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 951 AM EDT Wed May 27 2026 .TODAY...North winds 5 to 10 knots becoming northeast 10 to 15 knots in the afternoon. Partly cloudy in the morning then clearing. Waves 2 feet or less. .TONIGHT...Northeast winds 10 to 15 knots increasing to 15 to 20 knots after midnight. Mostly clear. Waves 2 feet or less building to 2 to 4 feet after midnight. .THURSDAY...Northeast winds 15 to 20 knots diminishing to 10 to 15 knots early in the afternoon. Sunny. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late morning and afternoon. .THURSDAY NIGHT...East winds 5 to 10 knots early in the evening becoming light and variable, then becoming southwest 5 to 10 knots after midnight. Mostly clear. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-272200- Port Austin to Harbor Beach MI- 951 AM EDT Wed May 27 2026 .TODAY...North winds 5 to 10 knots. Partly cloudy in the morning then clearing. Waves 2 feet or less. .TONIGHT...North winds 5 to 10 knots increasing to 10 to 15 knots in the late evening and overnight. Partly cloudy. Waves 1 to 3 feet. .THURSDAY...North winds 10 to 15 knots. Sunny. Waves 1 to 3 feet. .THURSDAY NIGHT...North winds 5 to 10 knots early in the evening becoming light and variable, then becoming southwest 5 to 10 knots after midnight. Mostly clear. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-272200- Harbor Beach to Port Sanilac MI- 951 AM EDT Wed May 27 2026 .TODAY...North winds 5 to 10 knots increasing to 10 to 15 knots late in the afternoon. Partly cloudy in the morning then clearing. Waves 2 feet or less. .TONIGHT...North winds 5 to 10 knots increasing to 10 to 15 knots after midnight. Mostly clear. Waves 2 feet or less. .THURSDAY...North winds 10 to 15 knots. Sunny. Waves 2 to 4 feet. .THURSDAY NIGHT...North winds 10 to 15 knots early in the evening becoming light and variable. Clear. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-272200- Port Sanilac to Port Huron MI- 951 AM EDT Wed May 27 2026 .TODAY...North winds 5 to 10 knots increasing to 10 to 15 knots late in the afternoon. Partly cloudy in the morning becoming mostly sunny. Waves 2 feet or less. .TONIGHT...North winds 10 to 15 knots diminishing to 5 to 10 knots in the late evening and early morning, then increasing to 10 to 15 knots after midnight. Mostly clear. Waves 1 to 3 feet. .THURSDAY...North winds 15 to 20 knots. Sunny. Waves 2 to 4 feet. .THURSDAY NIGHT...North winds 10 to 15 knots diminishing to 5 to 10 knots in the late evening and early morning, then becoming light and variable after midnight. Mostly clear. Waves 1 to 3 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-272200- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 951 AM EDT Wed May 27 2026 .TODAY...Light and variable winds becoming southeast 5 to 10 knots late in the afternoon. Partly cloudy. Waves 2 feet or less. .TONIGHT...East winds 5 to 10 knots becoming northeast 10 to 15 knots in the late evening and early morning, then becoming north 5 to 10 knots after midnight. Mostly clear. A slight chance of showers and thunderstorms early in the evening. Waves 2 feet or less. .THURSDAY...Northeast winds 10 to 15 knots. Sunny. Waves 2 feet or less. .THURSDAY NIGHT...Northeast winds 10 to 15 knots becoming light and variable. Clear. Waves 2 feet or less. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is missing. $$ SF You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes