Experimental Modernized Nearshore Forecast - WFO Detroit

FZUS53 KDTX 111507
NSHDTX

Experimental Tabular Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
1007 AM EST Tue Feb 11 2025

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...A weak cold front sinks through the Central Great Lakes tonight into
Tuesday before high pressure builds back over the Great Lakes for
Tuesday night into Wednesday. A deepening low pressure system, 29.40
inches, then looks to be tracking through the Central/Eastern Great
Lakes for Wednesday night.

LHZ422-112100-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
1007 AM EST Tue Feb 11 2025

.This Afternoon...
Weather.............Partly sunny.
Sfc winds...........North 5 to 10 knots.
100-ft winds........North 10 to 15 knots.
Sig waves...........Ice covered.

.TONIGHT...
Weather.............Mostly cloudy.
Sfc winds...........North 10 to 15 knots.
100-ft winds........North 15 to 20 knots.
Sig waves...........Ice covered.

.WEDNESDAY...
Weather.............Mostly cloudy, then snow in the afternoon.
Sfc winds...........East 15 to 20 knots.
100-ft winds........East 20 to 25 knots.
Sig waves...........Ice covered.
Prob SmCrft/Gst.....41%/88%.

.WEDNESDAY NIGHT...
Weather.............Snow.
Sfc winds...........Northeast 20 to 25 knots.
100-ft winds........Northeast to 30 knots.
Sig waves...........Ice covered.
Prob SmCrft/Gst.....49%/88%.

Waves omitted due to ice coverage.

.FORECAST DAYS 3 THROUGH 5...

.THURSDAY...Breezy. Northwest winds 20 to 25 knots.
.FRIDAY...Chance of snow after midnight. Southwest winds 10 to
15 knots.
.SATURDAY...Snow likely in the morning. chance of snow. East
winds 15 to 20 knots.

$$

LHZ421-112100-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
1007 AM EST Tue Feb 11 2025

.This Afternoon...
Weather.............Partly sunny.
Sfc winds...........Northwest 10 to 15 knots.
100-ft winds........Northwest 15 to 20 knots.
Sig waves...........Nearly calm.
Prob SmCrft/Gst.....2%/22%.

.TONIGHT...
Weather.............Mostly cloudy.
Sfc winds...........North 5 to 10 knots.
100-ft winds........North 10 to 15 knots.
Sig waves...........Nearly calm.
Prob SmCrft/Gst.....40%/22%.

.WEDNESDAY...
Weather.............Mostly cloudy, then snow in the afternoon.
Sfc winds...........East 15 to 20 knots.
100-ft winds........East 20 to 25 knots.
Sig waves...........Nearly calm.
Prob SmCrft/Gst.....53%/90%.

.WEDNESDAY NIGHT...
Weather.............Snow.
Sfc winds...........Northeast 20 to 25 knots.
100-ft winds........Northeast to 30 knots.
Sig waves...........Nearly calm.
Prob SmCrft/Gst.....61%/90%.

Wave heights are for ice free areas.

.FORECAST DAYS 3 THROUGH 5...

.THURSDAY...Breezy. Northwest winds 20 to 25 knots. Waves 6 to
9 feet.
.FRIDAY...Chance of snow after midnight. Southwest winds 10 to
15 knots. Waves 4 to 6 feet.
.SATURDAY...Snow likely in the morning. chance of snow. East
winds 15 to 20 knots. Waves 4 to 6 feet.

$$

LHZ441-112100-
Port Austin to Harbor Beach MI-
1007 AM EST Tue Feb 11 2025

.This Afternoon...
Weather.............Partly sunny.
Sfc winds...........Northwest 10 to 15 knots.
100-ft winds........Northwest 15 to 20 knots.
Sig waves...........Ice covered.
Prob SmCrft/Gst.....3%/46%.

.TONIGHT...
Weather.............Mostly cloudy.
Sfc winds...........North 5 to 10 knots becoming northeast after
                              midnight.
100-ft winds........North 10 to 15 knots becoming northeast after
                              midnight.
Sig waves...........Ice covered.
Prob SmCrft/Gst.....37%/46%.

.WEDNESDAY...
Weather.............Mostly cloudy, then snow in the afternoon.
Sfc winds...........East 15 to 20 knots.
100-ft winds........East 20 to 25 knots.
Sig waves...........Ice covered.
Prob SmCrft/Gst.....39%/90%.

.WEDNESDAY NIGHT...
Weather.............Snow.
Sfc winds...........East 20 to 25 knots.
100-ft winds........East to 30 knots.
Sig waves...........Ice covered.
Prob SmCrft/Gst.....47%/90%.

Waves omitted due to ice coverage.

.FORECAST DAYS 3 THROUGH 5...

.THURSDAY...Breezy. Northwest winds 20 to 25 knots.
.FRIDAY...Chance of snow after midnight. Southwest winds 10 to
15 knots.
.SATURDAY...Snow likely in the morning. chance of snow. East
winds 15 to 20 knots.

$$

LHZ442-112100-
Harbor Beach to Port Sanilac MI-
1007 AM EST Tue Feb 11 2025

.This Afternoon...
Weather.............Mostly cloudy.
Sfc winds...........Northwest 5 to 10 knots.
100-ft winds........Northwest 10 to 15 knots.
Sig waves...........1 to 3 feet.
Prob SmCrft/Gst.....0%/11%.

.TONIGHT...
Weather.............Mostly cloudy.
Sfc winds...........Northwest 5 to 10 knots becoming northeast 10
                              to 15 knots after midnight.
100-ft winds........Northwest 10 to 15 knots becoming northeast 15
                              to 20 knots after midnight.
Sig waves...........2 to 4 feet.
Prob SmCrft/Gst.....30%/11%.

.WEDNESDAY...
Weather.............Mostly cloudy, then snow in the afternoon.
Sfc winds...........East 15 to 20 knots.
100-ft winds........East 20 to 25 knots.
Sig waves...........2 to 4 feet building to 3 to 5 feet in the
                              afternoon.
Ocnl waves..........Around 5 feet building to around 6 feet in the
                              afternoon.
Prob SmCrft/Gst.....36%/91%.

.WEDNESDAY NIGHT...
Weather.............Snow.
Sfc winds...........East 20 to 25 knots.
100-ft winds........East to 30 knots.
Sig waves...........4 to 6 feet.
Ocnl waves..........Around 7 feet.
Prob SmCrft/Gst.....47%/91%.

Wave heights are for ice free areas.

.FORECAST DAYS 3 THROUGH 5...

.THURSDAY...Breezy. Northwest winds 20 to 25 knots. Waves 4 to
6 feet.
.FRIDAY...Chance of snow after midnight. Southwest winds 10 to
15 knots. Waves 2 to 4 feet.
.SATURDAY...Snow likely in the morning. chance of snow. East
winds 15 to 20 knots. Waves 3 to 5 feet.

$$

LHZ443-112100-
Port Sanilac to Port Huron MI-
1007 AM EST Tue Feb 11 2025

.This Afternoon...
Weather.............Mostly cloudy.
Sfc winds...........Northwest 5 to 10 knots.
100-ft winds........Northwest 10 to 15 knots.
Sig waves...........Ice covered.

.TONIGHT...
Weather.............Mostly cloudy.
Sfc winds...........North 5 to 10 knots becoming northeast 10 to 15
                              knots after midnight.
100-ft winds........North 10 to 15 knots becoming northeast 15 to
                              20 knots after midnight.
Sig waves...........Ice covered.

.WEDNESDAY...
Weather.............Mostly cloudy, then snow in the afternoon.
Sfc winds...........East 15 to 20 knots.
100-ft winds........East 20 to 25 knots.
Sig waves...........Ice covered.
Prob SmCrft/Gst.....32%/75%.

.WEDNESDAY NIGHT...
Weather.............Snow.
Sfc winds...........East 20 to 25 knots.
100-ft winds........East to 30 knots.
Sig waves...........Ice covered.
Prob SmCrft/Gst.....46%/75%.

Waves omitted due to ice coverage.

.FORECAST DAYS 3 THROUGH 5...

.THURSDAY...Breezy. Northwest winds 20 to 25 knots.
.FRIDAY...Chance of snow after midnight. Southwest winds 10 to
15 knots.
.SATURDAY...Snow likely in the morning. chance of snow. East
winds 15 to 20 knots.

$$

LEZ444-112100-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
1007 AM EST Tue Feb 11 2025

.This Afternoon...
Weather.............Mostly cloudy.
Sfc winds...........Northeast 5 to 10 knots.
100-ft winds........Northeast 10 to 15 knots.
Sig waves...........Nearly calm.

.TONIGHT...
Weather.............Mostly cloudy.
Sfc winds...........Northeast 10 to 15 knots.
100-ft winds........Northeast 15 to 20 knots.
Sig waves...........Nearly calm.

.WEDNESDAY...
Weather.............Mostly cloudy, then snow in the afternoon.
Sfc winds...........Northeast 15 to 20 knots.
100-ft winds........Northeast 20 to 25 knots.
Sig waves...........Nearly calm.
Prob SmCrft/Gst.....16%/77%.

.WEDNESDAY NIGHT...
Weather.............Snow.
Sfc winds...........Northeast 15 to 20 knots.
100-ft winds........Northeast 20 to 25 knots.
Sig waves...........Nearly calm.
Prob SmCrft/Gst.....28%/77%.

Wave heights are for ice free areas.

.FORECAST DAYS 3 THROUGH 5...

.THURSDAY...Breezy. Northwest winds 20 to 25 knots. Waves 4 to
6 feet.
.FRIDAY...Chance of snow after midnight. Southwest winds 10 to
15 knots. Waves 2 to 4 feet.
.SATURDAY...Snow likely in the morning. chance of snow. East
winds 15 to 20 knots. Waves 2 to 4 feet.

$$

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

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