FZUS53 KDTX 090724 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 324 AM EDT Fri May 9 2025 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. LHZ422-091530- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 324 AM EDT Fri May 9 2025 .TODAY...North winds 10 to 15 knots becoming east 5 to 10 knots in the afternoon. Sunny. Waves 2 feet or less. .TONIGHT...Northeast winds 5 to 10 knots veering to the southeast in the late evening and early morning, then veering to the west after midnight. Clear. Waves 2 feet or less. .SATURDAY...Southwest winds 10 to 15 knots becoming northwest 5 to 10 knots in the late morning and early afternoon, then becoming northeast 15 to 20 knots early in the afternoon. Mostly sunny. Waves 2 feet or less. .SATURDAY NIGHT...Northeast winds 15 to 20 knots diminishing to 5 to 10 knots. Clear. Waves 1 to 3 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-091530- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 324 AM EDT Fri May 9 2025 .TODAY...North winds 10 to 15 knots becoming east 5 to 10 knots in the afternoon. Sunny. Waves 2 feet or less. .TONIGHT...East winds 5 to 10 knots veering to the southwest after midnight. Mostly clear. Waves 2 feet or less. .SATURDAY...Southwest winds 10 to 15 knots becoming northwest 15 to 20 knots in the late morning and early afternoon, then veering to the northeast early in the afternoon. Mostly sunny. Waves 2 feet or less. .SATURDAY NIGHT...Northeast winds 15 to 20 knots diminishing to 5 to 10 knots. Clear. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-091530- Port Austin to Harbor Beach MI- 324 AM EDT Fri May 9 2025 .TODAY...North winds 10 to 15 knots diminishing to 5 to 10 knots in the late morning and afternoon. Sunny. Waves 2 feet or less. .TONIGHT...Southeast winds 5 to 10 knots veering to the southwest in the late evening and overnight. Clear. Waves 2 feet or less. .SATURDAY...Southwest winds 5 to 10 knots veering to the northwest in the late morning and early afternoon, then becoming north 10 to 15 knots early in the afternoon. Mostly sunny. Waves 2 feet or less. .SATURDAY NIGHT...North winds 10 to 15 knots diminishing to 5 to 10 knots in the late evening and overnight. Clear. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-091530- Harbor Beach to Port Sanilac MI- 324 AM EDT Fri May 9 2025 .TODAY...North winds 10 to 15 knots. Sunny. Waves 1 to 3 feet. .TONIGHT...North winds 5 to 10 knots backing to the southwest in the late evening and overnight. Clear. Waves 2 feet or less. .SATURDAY...Southwest winds 5 to 10 knots veering to the northwest in the late morning and early afternoon, then becoming north 15 to 20 knots early in the afternoon. Mostly sunny. Waves 2 feet or less. .SATURDAY NIGHT...North winds 10 to 15 knots diminishing to 5 to 10 knots after midnight. Clear. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-091530- Port Sanilac to Port Huron MI- 324 AM EDT Fri May 9 2025 .TODAY...North winds 10 to 15 knots. Sunny. Waves 1 to 3 feet. .TONIGHT...North 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. .SATURDAY...West winds 5 to 10 knots becoming north 15 to 20 knots early in the afternoon. Mostly sunny. Waves 2 feet or less. .SATURDAY NIGHT...North winds 15 to 20 knots diminishing to 10 to 15 knots in the late evening and overnight. Clear. Waves 1 to 3 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-091530- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 324 AM EDT Fri May 9 2025 .TODAY...North winds 10 to 15 knots becoming northeast 5 to 10 knots in the afternoon. Sunny. Waves 2 feet or less. .TONIGHT...Southeast winds 5 to 10 knots veering to the west after midnight. Clear. Waves 2 feet or less. .SATURDAY...West winds 5 to 10 knots increasing to 10 to 15 knots early in the afternoon. Sunny. Waves 2 feet or less. .SATURDAY NIGHT...Northeast winds 10 to 15 knots. Mostly clear. Waves 2 feet or less. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 53 degrees. $$ JA You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes