


Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI
Issued by NWS Detroit/Pontiac, MI
323 FZUS53 KDTX 261957 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 357 PM EDT Sat Apr 26 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. LHZ422-270400- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 357 PM EDT Sat Apr 26 2025 .TONIGHT...Northwest winds 10 to 15 knots. Mostly clear. Waves 2 feet or less. .SUNDAY...Northwest winds 5 to 10 knots veering to the east early in the afternoon. Mostly sunny. Waves 2 feet or less. .SUNDAY NIGHT...Southeast winds 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .MONDAY...South winds 10 to 15 knots increasing to 15 to 20 knots in the late morning and afternoon. Mostly sunny. Waves 1 to 3 feet building to 2 to 4 feet early in the afternoon. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-270400- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 357 PM EDT Sat Apr 26 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EDT THIS EVENING... .TONIGHT...North winds 15 to 20 knots becoming northwest 10 to 15 knots in the late evening and overnight. Mostly clear. Waves 3 to 5 feet subsiding to 2 to 4 feet early in the morning. Waves occasionally around 7 feet. .SUNDAY...Northwest winds 10 to 15 knots becoming southwest 5 to 10 knots in the late morning and early afternoon, then backing to the southeast early in the afternoon. Mostly sunny. Waves 2 feet or less. .SUNDAY NIGHT...Southeast winds 5 to 10 knots becoming south 10 to 15 knots after midnight. Partly cloudy. Waves 2 feet or less. .MONDAY...South winds 10 to 15 knots increasing to 15 to 20 knots in the late morning and afternoon. Mostly sunny. Waves 1 to 3 feet building to 2 to 4 feet early in the afternoon. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-270400- Port Austin to Harbor Beach MI- 357 PM EDT Sat Apr 26 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EDT THIS EVENING... .TONIGHT...Northwest winds 15 to 20 knots diminishing to 10 to 15 knots after midnight. Mostly clear. Waves 4 to 6 feet subsiding to 3 to 5 feet early in the morning. Waves occasionally around 8 feet. .SUNDAY...Northwest winds 10 to 15 knots becoming north 5 to 10 knots in the late morning and afternoon. Mostly sunny. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late morning and afternoon. .SUNDAY NIGHT...Southeast winds 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .MONDAY...South winds 10 to 15 knots increasing to 15 to 20 knots early in the afternoon. Mostly sunny. Waves 1 to 3 feet building to 2 to 4 feet early in the afternoon. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-270400- Harbor Beach to Port Sanilac MI- 357 PM EDT Sat Apr 26 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EDT THIS EVENING... .TONIGHT...Northwest winds 15 to 20 knots diminishing to 10 to 15 knots after midnight. Mostly clear. Waves 3 to 5 feet. Waves occasionally around 7 feet. .SUNDAY...Northwest winds 10 to 15 knots becoming north 5 to 10 knots in the late morning and afternoon. Sunny. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late morning and afternoon. .SUNDAY NIGHT...Southeast winds 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .MONDAY...South winds 10 to 15 knots increasing to 15 to 20 knots early in the afternoon. Mostly sunny. Waves 1 to 3 feet building to 2 to 4 feet early in the afternoon. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-270400- Port Sanilac to Port Huron MI- 357 PM EDT Sat Apr 26 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EDT THIS EVENING... .TONIGHT...North winds 15 to 20 knots becoming northwest 10 to 15 knots after midnight. Mostly clear. Waves 3 to 5 feet subsiding to 2 to 4 feet early in the morning. Waves occasionally around 7 feet. .SUNDAY...Northwest winds 10 to 15 knots becoming north 5 to 10 knots in the late morning and afternoon. Sunny. Waves 1 to 3 feet. .SUNDAY NIGHT...East winds 5 to 10 knots early in the evening becoming light and variable, then becoming southeast 5 to 10 knots after midnight. Partly cloudy. Waves 2 feet or less. .MONDAY...South winds 5 to 10 knots increasing to 15 to 20 knots. Mostly sunny. Waves 1 to 3 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-270400- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 357 PM EDT Sat Apr 26 2025 .TONIGHT...North winds 10 to 15 knots diminishing to 5 to 10 knots after midnight. Partly cloudy in the evening then clearing. Waves 2 feet or less. .SUNDAY...North winds 5 to 10 knots veering to the east in the late morning and early afternoon, then becoming light and variable early in the afternoon. Sunny. Waves 2 feet or less. .SUNDAY NIGHT...Southeast winds 5 to 10 knots. Mostly clear. Waves 2 feet or less. .MONDAY...Southeast winds 5 to 10 knots increasing to 10 to 15 knots early in the afternoon. Mostly sunny. Waves 2 feet or less. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 54 degrees. $$ TF You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes