National Weather Service Marine Forecast FZUS53 KDTX
FZUS53 KDTX 121507
NSHDTX
Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
1007 AM EST Mon Jan 12 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.
LHZ422-122315
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI
1007 AM EST Mon Jan 12 2026
REST OF TODAY
Southwest winds 15 to 20 knots. Partly cloudy.
TONIGHT
Southwest winds 10 to 15 knots. Partly cloudy until
early morning becoming mostly cloudy.
TUESDAY
Southwest winds 20 to 25 knots. Gusts to 30 knots in the
late morning and afternoon. Mostly cloudy. A chance of light snow
early in the morning. A chance of light rain, then a chance of light
snow early in the afternoon. A Small Craft Advisory may be needed.
TUESDAY NIGHT
Southwest winds 20 to 25 knots with gusts to
30 knots becoming west 15 to 20 knots in the late evening and
overnight. Mostly cloudy.
Waves omitted due to ice coverage.
See Lake Huron Open Lake Forecast for days 3 through 5.
LHZ421-122315
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay
1007 AM EST Mon Jan 12 2026
SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EST THIS EVENING
REST OF TODAY
Southwest winds 20 to 25 knots diminishing to
15 to 20 knots in the afternoon. Mostly cloudy late in the
morning becoming partly cloudy. Waves 4 to 6 feet. Waves
occasionally around 8 feet.
TONIGHT
Southwest winds 15 to 20 knots diminishing to 10 to
15 knots in the late evening and early morning, then increasing
to 15 to 20 knots after midnight. Partly cloudy until early
morning becoming mostly cloudy. Waves 2 to 4 feet subsiding to
1 to 3 feet in the late evening and overnight.
TUESDAY
Southwest winds 20 to 25 knots increasing to 30 knots
in the late morning and afternoon. Mostly cloudy. Light snow
likely early in the morning. Light rain likely until late
afternoon, then a chance of light rain and snow early in the
afternoon. Waves 4 to 6 feet. Waves occasionally around 8 feet.
TUESDAY NIGHT
Southwest winds 20 to 25 knots with gusts to
30 knots becoming west 15 to 20 knots in the late evening and
overnight. Mostly cloudy. Waves 4 to 6 feet subsiding to 2 to
4 feet after midnight. Waves occasionally around 8 feet.
Wave heights are for ice free areas.
See Lake Huron Open Lake Forecast for days 3 through 5.
LHZ441-122315
Port Austin to Harbor Beach MI
1007 AM EST Mon Jan 12 2026
SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EST THIS EVENING
REST OF TODAY
West winds 20 to 25 knots diminishing to 15 to
20 knots in the afternoon. Mostly cloudy with a slight chance of
light snow late in the morning, then partly cloudy in the
afternoon. Waves 3 to 5 feet. Waves occasionally around 7 feet.
TONIGHT
West winds 15 to 20 knots becoming southwest 10 to
15 knots in the late evening and overnight. Mostly cloudy
becoming partly cloudy in the late evening and early morning
becoming mostly cloudy. Waves 2 to 4 feet subsiding to 1 to
3 feet in the late evening and overnight.
TUESDAY
Southwest winds 20 to 25 knots. Gusts to 30 knots in
the late morning and afternoon. Mostly cloudy. A chance of light
rain and snow early in the morning, then light rain and snow
likely in the late morning and afternoon. Waves 3 to 5 feet.
Waves occasionally around 7 feet.
TUESDAY NIGHT
Southwest winds 20 to 25 knots becoming west
15 to 20 knots in the late evening and overnight. Mostly cloudy.
Light rain likely early in the evening. Waves 3 to 5 feet. Waves
occasionally around 7 feet.
See Lake Huron Open Lake Forecast for days 3 through 5.
LHZ442-122315
Harbor Beach to Port Sanilac MI
1007 AM EST Mon Jan 12 2026
REST OF TODAY
Southwest winds 15 to 20 knots. Mostly cloudy
late in the morning becoming partly cloudy. Waves 1 to 3 feet.
TONIGHT
Southwest winds 10 to 15 knots. Partly cloudy. Waves
2 feet or less.
TUESDAY
South winds 15 to 20 knots becoming southwest 20 to 25
knots in the late morning and afternoon. Mostly cloudy. A chance of
light snow early in the morning. A chance of light rain until late
afternoon, then light rain likely early in the afternoon. Waves 3 to
5 feet. Waves occasionally around 7 feet. A Small Craft Advisory may
be needed.
TUESDAY NIGHT
Southwest winds 15 to 20 knots becoming west
10 to 15 knots after midnight. Mostly cloudy. A chance of light
rain until early morning. Waves 2 to 4 feet subsiding to 1 to
3 feet in the late evening and overnight.
See Lake Huron Open Lake Forecast for days 3 through 5.
LHZ443-122315
Port Sanilac to Port Huron MI
1007 AM EST Mon Jan 12 2026
REST OF TODAY
Southwest winds 15 to 20 knots. Partly cloudy.
Waves 1 to 3 feet.
TONIGHT
Southwest winds 10 to 15 knots. Partly cloudy. Waves
2 feet or less.
TUESDAY
South winds 15 to 20 knots increasing to 20 to 25 knots in
the late morning and afternoon. Mostly cloudy. A chance of light rain
and a slight chance of light snow early in the morning, then a chance
of light rain in the late morning and afternoon. Waves 2 to 4 feet. A
Small Craft Advisory may be needed.
TUESDAY NIGHT
Southwest winds 20 to 25 knots diminishing to
15 to 20 knots in the late evening and overnight. Mostly cloudy.
A chance of light rain until early morning. Waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight.
See Lake Huron Open Lake Forecast for days 3 through 5.
LEZ444-122315
Michigan Waters of Lake Erie from Detroit River to North Cape MI
1007 AM EST Mon Jan 12 2026
LOW WATER ADVISORY IN EFFECT UNTIL 8 PM EST THIS EVENING
REST OF TODAY
Southwest winds 15 to 20 knots. Sunny. Waves
2 to 4 feet subsiding to 1 to 3 feet late in the afternoon.
TONIGHT
Southwest winds 10 to 15 knots. Mostly clear. Waves
1 to 3 feet.
TUESDAY
Southwest winds 15 to 20 knots. Mostly cloudy. Waves
1 to 3 feet building to 2 to 4 feet in the late morning and
afternoon.
TUESDAY NIGHT
Southwest winds 20 to 25 knots diminishing to 15 to
20 knots in the late evening and overnight. Partly cloudy until early
morning becoming mostly cloudy. Waves 2 to 4 feet subsiding to 1 to 3
feet in the late evening and overnight. A Small Craft Advisory may be
needed.
See Lake Erie Open Lake Forecast for days 3 through 5.
The water temperature at Belle Isle is 32 degrees.
BT
You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes



