FZUS53 KDTX 290308
NSHDTX
Experimental Tabular Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
1008 PM EST Fri Nov 28 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...High pressure, 30.40 inches, gradually works across the region into
Saturday allowing winds to slowly decrease. Another low, 29.60
inches, is forecast to lift directly across the central Great Lakes
from the Midwest Saturday night Sunday, bringing widespread snow and
a few hour period of potential gales over Lake Huron late day Sunday.
LHZ422-290900-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
1008 PM EST Fri Nov 28 2025
.Overnight...
Weather.............Partly cloudy.
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 late in the evening.
Prob SmCrft/Gst.....49%/69%.
.SATURDAY...
Weather.............Cloudy, then snow in the afternoon.
Sfc winds...........Southwest 10 to 15 knots.
100-ft winds........Southwest 15 to 20 knots.
Sig waves...........1 to 3 feet.
Prob SmCrft/Gst.....27%/69%.
.SATURDAY NIGHT...
Weather.............Snow.
Sfc winds...........Southeast 15 to 20 knots.
100-ft winds........Southeast 20 to 25 knots.
Sig waves...........2 to 4 feet.
Ocnl waves..........Around 5 feet.
Prob SmCrft/Gst.....49%/69%.
.SUNDAY...
Weather.............Snow, then partly sunny with chance of snow in
the afternoon.
Sfc winds...........South 10 to 15 knots increasing to west 20 to
25 knots in the afternoon.
100-ft winds........South 15 to 20 knots increasing to west to 30
knots in the afternoon.
Sig waves...........2 to 4 feet building to 3 to 5 feet in the
afternoon.
Ocnl waves..........Around 6 feet in the afternoon.
Prob SmCrft/Gst.....50%/97%.
Prob Gale/Gst.......11%/17%.
.SUNDAY NIGHT...
Weather.............Partly cloudy.
Sfc winds...........Northwest 20 to 25 knots.
100-ft winds........Northwest to 30 knots.
Sig waves...........3 to 5 feet.
Ocnl waves..........Around 5 feet.
Prob SmCrft/Gst.....49%/42%.
.FORECAST DAYS 3 THROUGH 5...
.MONDAY...Chance of snow in the evening. snow likely after
midnight. Southwest winds 15 to 20 knots. Waves 3 to 5 feet.
.TUESDAY...Chance of snow in the morning. West winds 15 to
20 knots. Waves 3 to 5 feet.
.WEDNESDAY...Windy. Chance of snow. snow likely in the evening,
then chance of snow after midnight. West winds to 30 knots. Waves
5 to 7 feet.
$$
LHZ421-290900-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
1008 PM EST Fri Nov 28 2025
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EST SATURDAY...
.Overnight...
Weather.............Mostly cloudy.
Sfc winds...........West 20 to 25 knots.
100-ft winds........West to 30 knots.
Sig waves...........4 to 6 feet.
Ocnl waves..........Around 7 feet.
Prob SmCrft/Gst.....53%/77%.
.SATURDAY...
Weather.............Cloudy, then snow likely in the afternoon.
Sfc winds...........West 5 to 10 knots becoming southwest 10 to 15
knots in the afternoon.
100-ft winds........West 10 to 15 knots becoming southwest 15 to 20
knots in the afternoon.
Sig waves...........2 to 4 feet.
Prob SmCrft/Gst.....42%/77%.
.SATURDAY NIGHT...
Weather.............Snow.
Sfc winds...........Southeast 15 to 20 knots.
100-ft winds........Southeast 20 to 25 knots.
Sig waves...........3 to 5 feet.
Ocnl waves..........Around 6 feet.
Prob SmCrft/Gst.....53%/77%.
.SUNDAY...
Weather.............Snow, then mostly cloudy with chance of snow in
the afternoon.
Sfc winds...........South 15 to 20 knots becoming west 20 to 25
knots in the afternoon.
100-ft winds........South 20 to 25 knots becoming west to 30 knots
in the afternoon.
Sig waves...........3 to 5 feet building to 6 to 9 feet in the
afternoon.
Ocnl waves..........Around 5 feet building to around 11 feet in the
afternoon.
Prob SmCrft/Gst.....73%/99%.
Prob Gale/Gst.......28%/30%.
.SUNDAY NIGHT...
Weather.............Partly cloudy.
Sfc winds...........Northwest 20 to 25 knots.
100-ft winds........Northwest to 30 knots.
Sig waves...........6 to 9 feet.
Ocnl waves..........Around 11 feet.
Prob SmCrft/Gst.....50%/66%.
.FORECAST DAYS 3 THROUGH 5...
.MONDAY...Chance of snow in the evening. snow likely after
midnight. Southwest winds 15 to 20 knots. Waves 3 to 5 feet.
.TUESDAY...Chance of snow in the morning. West winds 15 to
20 knots. Waves 3 to 5 feet.
.WEDNESDAY...Windy. Chance of snow. snow likely in the evening,
then chance of snow after midnight. West winds to 30 knots. Waves
5 to 7 feet.
$$
LHZ441-290900-
Port Austin to Harbor Beach MI-
1008 PM EST Fri Nov 28 2025
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EST SATURDAY...
.Overnight...
Weather.............Mostly cloudy with a slight chance of snow.
Sfc winds...........West 20 to 25 knots.
100-ft winds........West to 30 knots.
Sig waves...........5 to 7 feet.
Ocnl waves..........Around 9 feet.
Prob SmCrft/Gst.....54%/91%.
.SATURDAY...
Weather.............Mostly cloudy with a slight chance of light
freezing rain, then mostly cloudy with snow
likely in the afternoon.
Sfc winds...........West 5 to 10 knots becoming southwest in the
afternoon.
100-ft winds........West 10 to 15 knots becoming southwest in the
afternoon.
Sig waves...........2 to 4 feet.
Prob SmCrft/Gst.....50%/91%.
.SATURDAY NIGHT...
Weather.............Snow.
Sfc winds...........Southeast 20 to 25 knots.
100-ft winds........Southeast to 30 knots.
Sig waves...........6 to 9 feet.
Ocnl waves..........Around 10 feet.
Prob SmCrft/Gst.....54%/91%.
.SUNDAY...
Weather.............Rain and snow, then rain and snow likely in the
afternoon.
Sfc winds...........South 15 to 20 knots increasing to west to 30
knots in the afternoon.
100-ft winds........South 20 to 25 knots increasing to west gales
to 35 knots in the afternoon.
Sig waves...........6 to 9 feet.
Ocnl waves..........Around 11 feet.
Prob SmCrft/Gst.....94%/100%.
Prob Gale/Gst.......29%/78%.
.SUNDAY NIGHT...
Weather.............Mostly cloudy with chance of snow, then mostly
cloudy after midnight.
Sfc winds...........Northwest to 30 knots.
100-ft winds........Northwest gales to 35 knots.
Sig waves...........8 to 12 feet.
Ocnl waves..........Around 14 feet.
Prob SmCrft/Gst.....53%/76%.
.FORECAST DAYS 3 THROUGH 5...
.MONDAY...Chance of snow in the evening. snow likely after
midnight. Southwest winds 15 to 20 knots. Waves 3 to 5 feet.
.TUESDAY...Chance of snow in the morning. West winds 15 to
20 knots. Waves 3 to 5 feet.
.WEDNESDAY...Windy. Chance of snow. snow likely in the evening,
then chance of snow after midnight. West winds to 30 knots. Waves
5 to 7 feet.
$$
LHZ442-290900-
Harbor Beach to Port Sanilac MI-
1008 PM EST Fri Nov 28 2025
.Overnight...
Weather.............Mostly cloudy with a slight chance of snow.
Sfc winds...........West 15 to 20 knots.
100-ft winds........West 20 to 25 knots.
Sig waves...........4 to 6 feet.
Ocnl waves..........Around 7 feet.
Prob SmCrft/Gst.....68%/99%.
Prob Gale/Gst.......3%/26%.
.SATURDAY...
Weather.............Mostly cloudy with a slight chance of light
freezing rain, then mostly cloudy with snow
likely in the afternoon.
Sfc winds...........West 10 to 15 knots becoming southwest in the
afternoon.
100-ft winds........West 15 to 20 knots becoming southwest in the
afternoon.
Sig waves...........2 to 4 feet.
Prob SmCrft/Gst.....63%/99%.
Prob Gale/Gst.......2%/26%.
.SATURDAY NIGHT...
Weather.............Snow, then snow and rain after midnight.
Sfc winds...........Southeast 20 to 25 knots.
100-ft winds........Southeast to 30 knots.
Sig waves...........6 to 9 feet.
Ocnl waves..........Around 10 feet.
Prob SmCrft/Gst.....67%/99%.
Prob Gale/Gst.......10%/26%.
.SUNDAY...
Weather.............Rain and snow, then rain and snow likely in the
afternoon.
Sfc winds...........South 15 to 20 knots becoming west 20 to 25
knots in the afternoon.
100-ft winds........South 20 to 25 knots becoming west to 30 knots
in the afternoon.
Sig waves...........5 to 7 feet.
Ocnl waves..........Around 9 feet.
Prob SmCrft/Gst.....90%/100%.
Prob Gale/Gst.......11%/63%.
.SUNDAY NIGHT...
Weather.............Mostly cloudy with chance of snow, then mostly
cloudy after midnight.
Sfc winds...........Northwest 20 to 25 knots.
100-ft winds........Northwest to 30 knots.
Sig waves...........6 to 9 feet.
Ocnl waves..........Around 11 feet.
Prob SmCrft/Gst.....53%/61%.
.FORECAST DAYS 3 THROUGH 5...
.MONDAY...Chance of snow in the evening. snow likely after
midnight. Southwest winds 15 to 20 knots. Waves 3 to 5 feet.
.TUESDAY...Chance of snow in the morning. West winds 15 to
20 knots. Waves 3 to 5 feet.
.WEDNESDAY...Windy. Chance of snow. snow likely in the evening,
then chance of snow after midnight. West winds to 30 knots. Waves
5 to 7 feet.
$$
LHZ443-290900-
Port Sanilac to Port Huron MI-
1008 PM EST Fri Nov 28 2025
.Overnight...
Weather.............Partly cloudy.
Sfc winds...........West 20 to 25 knots.
100-ft winds........West to 30 knots.
Sig waves...........2 to 4 feet.
Ocnl waves..........Around 5 feet.
Prob SmCrft/Gst.....51%/84%.
.SATURDAY...
Weather.............Partly sunny, then cloudy with snow likely in
the afternoon.
Sfc winds...........West 10 to 15 knots becoming southwest in the
afternoon.
100-ft winds........West 15 to 20 knots becoming southwest in the
afternoon.
Sig waves...........2 to 4 feet.
Prob SmCrft/Gst.....47%/84%.
.SATURDAY NIGHT...
Weather.............Snow.
Sfc winds...........Southeast 20 to 25 knots.
100-ft winds........Southeast to 30 knots.
Sig waves...........5 to 7 feet.
Ocnl waves..........Around 9 feet.
Prob SmCrft/Gst.....51%/84%.
.SUNDAY...
Weather.............Rain and snow, then snow and rain likely in the
afternoon.
Sfc winds...........South 20 to 25 knots becoming west in the
afternoon.
100-ft winds........South to 30 knots becoming west in the
afternoon.
Sig waves...........4 to 6 feet.
Ocnl waves..........Around 7 feet.
Prob SmCrft/Gst.....62%/99%.
Prob Gale/Gst.......14%/35%.
.SUNDAY NIGHT...
Weather.............Partly cloudy with chance of snow, then partly
cloudy after midnight.
Sfc winds...........West 20 to 25 knots.
100-ft winds........West to 30 knots.
Sig waves...........4 to 6 feet.
Ocnl waves..........Around 8 feet.
Prob SmCrft/Gst.....49%/30%.
.FORECAST DAYS 3 THROUGH 5...
.MONDAY...Chance of snow in the evening. snow likely after
midnight. Southwest winds 15 to 20 knots. Waves 3 to 5 feet.
.TUESDAY...Chance of snow in the morning. West winds 15 to
20 knots. Waves 3 to 5 feet.
.WEDNESDAY...Windy. Chance of snow. snow likely in the evening,
then chance of snow after midnight. West winds to 30 knots. Waves
5 to 7 feet.
$$
LEZ444-290900-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
1008 PM EST Fri Nov 28 2025
.Overnight...
Weather.............Partly cloudy.
Sfc winds...........West 10 to 15 knots.
100-ft winds........West 15 to 20 knots.
Sig waves...........2 to 4 feet.
Prob SmCrft/Gst.....45%/87%.
.SATURDAY...
Weather.............Cloudy, then snow in the afternoon.
Sfc winds...........Southwest 5 to 10 knots becoming south 10 to 15
knots in the afternoon.
100-ft winds........Southwest 10 to 15 knots becoming south 15 to
20 knots in the afternoon.
Sig waves...........1 to 3 feet.
Prob SmCrft/Gst.....43%/87%.
.SATURDAY NIGHT...
Weather.............Snow, then snow and rain after midnight.
Sfc winds...........Southeast to 30 knots.
100-ft winds........Southeast gales to 35 knots.
Sig waves...........4 to 6 feet.
Ocnl waves..........Around 8 feet.
Prob SmCrft/Gst.....51%/87%.
.SUNDAY...
Weather.............Rain and snow likely, then partly sunny in the
afternoon.
Sfc winds...........South to 30 knots becoming west 20 to 25 knots
in the afternoon.
100-ft winds........South gales to 35 knots becoming west to 30
knots in the afternoon.
Sig waves...........4 to 6 feet.
Ocnl waves..........Around 7 feet.
Prob SmCrft/Gst.....75%/99%.
Prob Gale/Gst.......18%/47%.
.SUNDAY NIGHT...
Weather.............Partly cloudy.
Sfc winds...........West 15 to 20 knots.
100-ft winds........West 20 to 25 knots.
Sig waves...........2 to 4 feet.
.FORECAST DAYS 3 THROUGH 5...
.MONDAY...Chance of snow in the evening. snow likely after
midnight. Southwest winds 15 to 20 knots. Waves 3 to 5 feet.
.TUESDAY...Chance of snow in the morning. West winds 15 to
20 knots. Waves 3 to 5 feet.
.WEDNESDAY...Windy. Chance of snow. snow likely in the evening,
then chance of snow after midnight. West winds to 30 knots. Waves
5 to 7 feet.
$$
Occasional waves will only be displayed when values meet or exceed 5 feet.
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