Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI
Issued by NWS Detroit/Pontiac, MI
972 FZUS53 KDTX 252048 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 348 PM EST Tue Nov 25 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. LHZ422-260500- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 348 PM EST Tue Nov 25 2025 ...GALE WARNING IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY MORNING... ...LOW WATER ADVISORY IN EFFECT FROM 7 AM WEDNESDAY TO MIDNIGHT EST WEDNESDAY NIGHT... .TONIGHT...Southeast winds 5 to 10 knots becoming south 10 to 15 knots after midnight, then becoming southwest 15 to 20 knots early in the morning. Cloudy with a chance of light rain. Patchy dense fog. Waves 2 feet or less. .WEDNESDAY...Southwest winds to 30 knots increasing to 40 knot gales with gusts to 45 knot gales in the late morning and afternoon. Mostly cloudy. A chance of light rain early in the morning, then light rain likely in the late morning and afternoon. Light snow likely early in the afternoon. Waves 5 to 7 feet building to 6 to 9 feet early in the afternoon. Waves occasionally around 12 feet. .WEDNESDAY NIGHT...West gales to 40 knot gales with gusts to 45 knot gales. Mostly cloudy. A chance of light rain and snow until early morning, then a chance of light snow after midnight. Waves 6 to 9 feet. Waves occasionally around 12 feet. .THURSDAY...West gales to 40 knot gales with gusts to 45 knot gales. Mostly cloudy. A chance of light snow early in the morning, then light snow likely in the late morning and afternoon. Waves 5 to 7 feet. Waves occasionally around 10 feet. Gales are expected to continue beyond the forecast period. Please refer to the Open Lakes Forecast for more information. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-260500- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 348 PM EST Tue Nov 25 2025 ...GALE WARNING IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY MORNING... .TONIGHT...Southeast winds 5 to 10 knots becoming south 10 to 15 knots after midnight, then becoming southwest 15 to 20 knots early in the morning. Cloudy with light rain likely. Patchy dense fog. Waves 2 feet or less. .WEDNESDAY...Southwest winds to 30 knots increasing to 40 knot gales with gusts to 45 knot gales in the late morning and afternoon. Mostly cloudy. A chance of light rain early in the morning, then light rain likely in the late morning and early afternoon. A chance of light rain early in the afternoon. Waves 4 to 6 feet building to 8 to 12 feet in the late morning and afternoon. Waves occasionally around 15 feet. .WEDNESDAY NIGHT...West gales to 40 knot gales with gusts to 45 knot gales. Cloudy. Light rain and light snow likely until early morning, then light snow likely after midnight. Waves 10 to 14 feet. Waves occasionally around 18 feet. .THURSDAY...West gales to 40 knot gales with gusts to 45 knot gales. Mostly cloudy with light snow likely. Waves 10 to 14 feet. Waves occasionally around 18 feet. Gales are expected to continue beyond the forecast period. Please refer to the Open Lakes Forecast for more information. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-260500- Port Austin to Harbor Beach MI- 348 PM EST Tue Nov 25 2025 ...GALE WARNING IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY MORNING... .TONIGHT...South winds 5 to 10 knots increasing to 10 to 15 knots early in the morning. Cloudy with light rain likely. Patchy fog. Waves 2 feet or less. .WEDNESDAY...South winds 20 to 25 knots becoming southwest gales to 40 knot gales with gusts to 45 knot gales in the late morning and afternoon. Mostly cloudy. Light rain likely until late afternoon, then light rain and snow likely early in the afternoon. Waves 3 to 5 feet building to 8 to 12 feet in the late morning and afternoon. Waves occasionally around 15 feet. .WEDNESDAY NIGHT...West gales to 40 knot gales with gusts to 45 knot gales. Cloudy. Light rain and light snow likely until early morning, then light snow likely after midnight. Waves 10 to 14 feet. Waves occasionally around 18 feet. .THURSDAY...West gales to 40 knot gales. Light snow likely early in the morning, then light snow in the late morning and afternoon. Waves 10 to 14 feet. Waves occasionally around 18 feet. Gales are expected to continue beyond the forecast period. Please refer to the Open Lakes Forecast for more information. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-260500- Harbor Beach to Port Sanilac MI- 348 PM EST Tue Nov 25 2025 ...GALE WARNING IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY MORNING... .TONIGHT...South winds 5 to 10 knots increasing to 10 to 15 knots. Cloudy with a chance of light rain. Patchy fog. Waves 2 feet or less. .WEDNESDAY...South winds 20 to 25 knots becoming southwest gales to 35 knot gales with gusts to 45 knot gales. Mostly cloudy. Light rain likely until late afternoon, then light rain and snow likely early in the afternoon. Waves 3 to 5 feet building to 5 to 7 feet early in the afternoon. Waves occasionally around 10 feet. .WEDNESDAY NIGHT...West gales to 40 knot gales with gusts to 45 knot gales. Cloudy. Light rain and light snow likely until early morning, then light snow likely after midnight. Waves 6 to 9 feet. Waves occasionally around 12 feet. .THURSDAY...West gales to 35 knot gales with gusts to 40 knot gales. Mostly cloudy with light snow likely. Waves 6 to 9 feet. Waves occasionally around 12 feet. Gales are expected to continue beyond the forecast period. Please refer to the Open Lakes Forecast for more information. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-260500- Port Sanilac to Port Huron MI- 348 PM EST Tue Nov 25 2025 ...GALE WARNING IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY MORNING... .TONIGHT...South winds 5 to 10 knots becoming southwest 10 to 15 knots after midnight. Mostly cloudy with a chance of light rain. Patchy fog. Waves 2 feet or less. .WEDNESDAY...South winds 20 to 25 knots becoming southwest gales to 35 knot gales with gusts to 40 knot gales. Mostly cloudy. A chance of light rain until late afternoon, then a chance of light snow and a slight chance of light rain early in the afternoon. Waves 3 to 5 feet building to 5 to 7 feet early in the afternoon. Waves occasionally around 10 feet. .WEDNESDAY NIGHT...West gales to 40 knot gales. Cloudy. Light snow likely until early morning, then a chance of light snow after midnight. Waves 6 to 9 feet. Waves occasionally around 12 feet. .THURSDAY...West gales to 35 knot gales with gusts to 40 knot gales. Mostly cloudy. A chance of light snow early in the morning, then light snow likely in the late morning and afternoon. Waves 5 to 7 feet. Waves occasionally around 10 feet. Gales are expected to continue beyond the forecast period. Please refer to the Open Lakes Forecast for more information. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-260500- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 348 PM EST Tue Nov 25 2025 ...GALE WARNING IN EFFECT FROM WEDNESDAY MORNING THROUGH LATE THURSDAY NIGHT... ...LOW WATER ADVISORY IN EFFECT FROM 7 AM WEDNESDAY TO 4 AM EST FRIDAY... .TONIGHT...Southwest winds 5 to 10 knots increasing to 15 to 20 knots. Mostly cloudy. A slight chance of light rain in the evening, then a chance of light rain after midnight. Patchy fog. Waves 1 to 3 feet. .WEDNESDAY...Southwest winds to 30 knots with gusts to 35 knot gales increasing to 35 knot gales with gusts to 40 knot gales early in the afternoon. Mostly cloudy. A chance of light rain early in the morning, then a slight chance of light rain in the late morning and early afternoon. A chance of light snow in the late morning and afternoon. Waves 4 to 6 feet. Waves occasionally around 7 feet. .WEDNESDAY NIGHT...West gales to 40 knot gales. Mostly cloudy with a chance of light snow. Waves 6 to 9 feet. Waves occasionally around 12 feet. .THURSDAY...West gales to 35 knot gales diminishing to 30 knots in the late morning and afternoon. Mostly cloudy. A chance of light snow until late afternoon, then light snow likely early in the afternoon. Waves 4 to 6 feet. Waves occasionally around 8 feet. Gales are expected to continue beyond the forecast period. Please refer to the Open Lakes Forecast for more information. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 44 degrees. $$ TF You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes