National Weather Service United States Department of Commerce

 

FZUS53 KDTX 020907
NSHDTX

Experimental Tabular Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
407 AM EST Mon Dec 2 2024

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.

.SYNOPSIS...Northwest flow prevails through the early week as the Great Lakes
sit between deep low pressure over eastern Canada and high pressure
moving in from the Great Plains. A strong low pressure system is
forecast to move across the northern Great Lakes Wednesday into
Thursday, bringing a chance for strong winds and snow squalls.

LHZ422-021500-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
407 AM EST Mon Dec 2 2024

.Today...
Weather.............Partly sunny with chance of snow showers.
Sfc winds...........West 10 to 15 knots.
100-ft winds........West 15 to 20 knots.
Sig waves...........2 to 4 feet.
Prob SmCrft/Gst.....10%/17%.

.TONIGHT...
Weather.............Mostly cloudy with chance of snow showers, then
                              partly cloudy with a slight chance of snow
                              showers after midnight.
Sfc winds...........Northwest 10 to 15 knots.
100-ft winds........Northwest 15 to 20 knots.
Sig waves...........2 to 4 feet.
Prob SmCrft/Gst.....44%/17%.

.TUESDAY...
Weather.............Mostly cloudy, then chance of snow showers in
                              the afternoon.
Sfc winds...........West 10 to 15 knots.
100-ft winds........West 15 to 20 knots.
Sig waves...........2 to 4 feet.
Prob SmCrft/Gst.....45%/86%.
Prob Gale/Gst.......12%/10%.

.TUESDAY NIGHT...
Weather.............Cloudy, then chance of snow showers after
                              midnight.
Sfc winds...........West 15 to 20 knots increasing to southwest to
                              30 knots after midnight.
100-ft winds........West 20 to 25 knots increasing to southwest
                              gales to 35 knots after midnight.
Sig waves...........3 to 5 feet building to 5 to 7 feet after
                              midnight.
Ocnl waves..........Around 6 feet building to around 9 feet after
                              midnight.
Prob SmCrft/Gst.....51%/86%.
Prob Gale/Gst.......45%/10%.


.FORECAST DAYS 3 THROUGH 5...

.WEDNESDAY...Windy. Snow showers. snow showers likely. Southwest
winds to 30 knots. Waves 5 to 7 feet.
.THURSDAY...Windy. Chance of snow showers. Northwest winds to
30 knots. Waves 6 to 9 feet.
.FRIDAY...Chance of snow showers. West winds 15 to 20 knots.
Waves 3 to 5 feet.

$$

LHZ421-021500-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
407 AM EST Mon Dec 2 2024

.Today...
Weather.............Mostly cloudy with chance of snow showers.
Sfc winds...........Northwest 10 to 15 knots.
100-ft winds........Northwest 15 to 20 knots.
Sig waves...........2 to 4 feet.
Prob SmCrft/Gst.....23%/28%.

.TONIGHT...
Weather.............Mostly cloudy with chance of snow showers, then
                              mostly cloudy with a slight chance of snow
                              showers after midnight.
Sfc winds...........Northwest 15 to 20 knots.
100-ft winds........Northwest 20 to 25 knots.
Sig waves...........2 to 4 feet.
Ocnl waves..........Around 5 feet.
Prob SmCrft/Gst.....45%/28%.

.TUESDAY...
Weather.............Partly sunny.
Sfc winds...........West 15 to 20 knots.
100-ft winds........West 20 to 25 knots.
Sig waves...........2 to 4 feet.
Ocnl waves..........Around 5 feet.
Prob SmCrft/Gst.....61%/88%.
Prob Gale/Gst.......12%/20%.

.TUESDAY NIGHT...
Weather.............Cloudy, then chance of snow showers after
                              midnight.
Sfc winds...........Southwest to 30 knots.
100-ft winds........Southwest gales to 35 knots.
Sig waves...........5 to 7 feet.
Ocnl waves..........Around 9 feet.
Prob SmCrft/Gst.....66%/88%.
Prob Gale/Gst.......45%/20%.


.FORECAST DAYS 3 THROUGH 5...

.WEDNESDAY...Windy. Snow showers. snow showers likely. Southwest
winds to 30 knots. Waves 5 to 7 feet.
.THURSDAY...Windy. Chance of snow showers. Northwest winds to
30 knots. Waves 6 to 9 feet.
.FRIDAY...Chance of snow showers. West winds 15 to 20 knots.
Waves 3 to 5 feet.

$$

LHZ441-021500-
Port Austin to Harbor Beach MI-
407 AM EST Mon Dec 2 2024

.Today...
Weather.............Mostly cloudy with chance of snow showers.
Sfc winds...........Northwest 15 to 20 knots.
100-ft winds........Northwest 20 to 25 knots.
Sig waves...........2 to 4 feet.
Ocnl waves..........Around 5 feet.
Prob SmCrft/Gst.....24%/71%.

.TONIGHT...
Weather.............Mostly cloudy with chance of snow showers and
                              slight chance of thunderstorms.
Sfc winds...........Northwest 15 to 20 knots.
100-ft winds........Northwest 20 to 25 knots.
Sig waves...........3 to 5 feet.
Ocnl waves..........Around 6 feet.
Prob SmCrft/Gst.....43%/71%.

.TUESDAY...
Weather.............Partly sunny.
Sfc winds...........West 15 to 20 knots.
100-ft winds........West 20 to 25 knots.
Sig waves...........3 to 5 feet.
Ocnl waves..........Around 6 feet.
Prob SmCrft/Gst.....47%/94%.

.TUESDAY NIGHT...
Weather.............Cloudy, then snow showers likely after
                              midnight.
Sfc winds...........Southwest 20 to 25 knots.
100-ft winds........Southwest to 30 knots.
Sig waves...........4 to 6 feet.
Ocnl waves..........Around 7 feet.
Prob SmCrft/Gst.....55%/94%.


.FORECAST DAYS 3 THROUGH 5...

.WEDNESDAY...Windy. Snow showers. snow showers likely. Southwest
winds to 30 knots. Waves 5 to 7 feet.
.THURSDAY...Windy. Chance of snow showers. Northwest winds to
30 knots. Waves 6 to 9 feet.
.FRIDAY...Chance of snow showers. West winds 15 to 20 knots.
Waves 3 to 5 feet.

$$

LHZ442-021500-
Harbor Beach to Port Sanilac MI-
407 AM EST Mon Dec 2 2024

.Today...
Weather.............Mostly cloudy with chance of snow showers.
Sfc winds...........Northwest 15 to 20 knots.
100-ft winds........Northwest 20 to 25 knots.
Sig waves...........2 to 4 feet.
Ocnl waves..........Around 5 feet in the morning.
Prob SmCrft/Gst.....21%/72%.

.TONIGHT...
Weather.............Mostly cloudy with chance of snow showers and
                              slight chance of thunderstorms.
Sfc winds...........Northwest 15 to 20 knots.
100-ft winds........Northwest 20 to 25 knots.
Sig waves...........2 to 4 feet.
Ocnl waves..........Around 5 feet.
Prob SmCrft/Gst.....35%/72%.

.TUESDAY...
Weather.............Partly sunny, then chance of snow showers in
                              the afternoon.
Sfc winds...........West 15 to 20 knots.
100-ft winds........West 20 to 25 knots.
Sig waves...........3 to 5 feet subsiding to 2 to 4 feet in the
                              afternoon.
Ocnl waves..........Around 5 feet in the morning.
Prob SmCrft/Gst.....39%/95%.

.TUESDAY NIGHT...
Weather.............Cloudy, then chance of snow showers after
                              midnight.
Sfc winds...........Southwest 15 to 20 knots.
100-ft winds........Southwest 20 to 25 knots.
Sig waves...........2 to 4 feet building to 3 to 5 feet after
                              midnight.
Ocnl waves..........Around 5 feet after midnight.
Prob SmCrft/Gst.....54%/95%.


.FORECAST DAYS 3 THROUGH 5...

.WEDNESDAY...Windy. Snow showers. snow showers likely. Southwest
winds to 30 knots. Waves 5 to 7 feet.
.THURSDAY...Windy. Chance of snow showers. Northwest winds to
30 knots. Waves 6 to 9 feet.
.FRIDAY...Chance of snow showers. West winds 15 to 20 knots.
Waves 3 to 5 feet.

$$

LHZ443-021500-
Port Sanilac to Port Huron MI-
407 AM EST Mon Dec 2 2024

.Today...
Weather.............Partly sunny with a slight chance of snow
                              showers, then partly sunny with chance of snow
                              showers in the afternoon.
Sfc winds...........West 10 to 15 knots.
100-ft winds........West 15 to 20 knots.
Sig waves...........2 to 4 feet.
Prob SmCrft/Gst.....20%/47%.

.TONIGHT...
Weather.............Mostly cloudy with chance of snow showers.
Sfc winds...........West 15 to 20 knots.
100-ft winds........West 20 to 25 knots.
Sig waves...........2 to 4 feet.
Prob SmCrft/Gst.....33%/47%.

.TUESDAY...
Weather.............Partly sunny.
Sfc winds...........West 15 to 20 knots.
100-ft winds........West 20 to 25 knots.
Sig waves...........2 to 4 feet.
Prob SmCrft/Gst.....33%/67%.

.TUESDAY NIGHT...
Weather.............Cloudy, then chance of snow showers after
                              midnight.
Sfc winds...........Southwest 15 to 20 knots.
100-ft winds........Southwest 20 to 25 knots.
Sig waves...........2 to 4 feet building to 3 to 5 feet after
                              midnight.
Ocnl waves..........Around 5 feet after midnight.
Prob SmCrft/Gst.....50%/67%.


.FORECAST DAYS 3 THROUGH 5...

.WEDNESDAY...Windy. Snow showers. snow showers likely. Southwest
winds to 30 knots. Waves 5 to 7 feet.
.THURSDAY...Windy. Chance of snow showers. Northwest winds to
30 knots. Waves 6 to 9 feet.
.FRIDAY...Chance of snow showers. West winds 15 to 20 knots.
Waves 3 to 5 feet.

$$

LEZ444-021500-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
407 AM EST Mon Dec 2 2024

.Today...
Weather.............Partly sunny.
Sfc winds...........West 10 to 15 knots.
100-ft winds........West 15 to 20 knots.
Sig waves...........2 to 4 feet.
Prob SmCrft/Gst.....0%/17%.

.TONIGHT...
Weather.............Mostly cloudy.
Sfc winds...........West 10 to 15 knots.
100-ft winds........West 15 to 20 knots.
Sig waves...........1 to 3 feet.
Prob SmCrft/Gst.....16%/17%.

.TUESDAY...
Weather.............Partly sunny.
Sfc winds...........West 10 to 15 knots.
100-ft winds........West 15 to 20 knots.
Sig waves...........2 to 4 feet.
Prob SmCrft/Gst.....16%/71%.

.TUESDAY NIGHT...
Weather.............Mostly cloudy.
Sfc winds...........West 10 to 15 knots increasing to southwest 20
                              to 25 knots after midnight.
100-ft winds........West 15 to 20 knots increasing to southwest to
                              30 knots after midnight.
Sig waves...........2 to 4 feet building to 3 to 5 feet after
                              midnight.
Ocnl waves..........Around 6 feet after midnight.
Prob SmCrft/Gst.....49%/71%.


.FORECAST DAYS 3 THROUGH 5...

.WEDNESDAY...Windy. Snow showers. snow showers likely. Southwest
winds to 30 knots. Waves 5 to 7 feet.
.THURSDAY...Windy. Chance of snow showers. Northwest winds to
30 knots. Waves 6 to 9 feet.
.FRIDAY...Chance of snow showers. West winds 15 to 20 knots.
Waves 3 to 5 feet.

$$

 

Occasional waves will only be displayed when values meet or exceed 5 feet.

 

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