FZUS53 KDTX 270308
NSHDTX
Experimental Tabular Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
1008 PM EST Wed Nov 26 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...Low pressure, 29.30 inches, begins to depart for northeastern
Ontario Thursday setting up northwesterly flow in its wake. Despite
departure, influence of the system maintains strong winds and lake
effect snow showers through Thursday into early Friday. High
pressure, 30.40 inches, then gradually expands across the region
Friday into Saturday. Another low, 29.60 inches, is forecast to lift
across the southern Great Lakes from the Midwest Saturday night and
Sunday, bringing widespread snow with a chance for gusty winds in
the wake of the system Sunday night.
LHZ422-270900-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
1008 PM EST Wed Nov 26 2025
...GALE WARNING IN EFFECT THROUGH FRIDAY MORNING...
...LOW WATER ADVISORY IN EFFECT UNTIL MIDNIGHT EST TONIGHT...
.Overnight...
Weather.............Snow and rain likely, then snow likely after
midnight.
Sfc winds...........West gales to 40 knots.
100-ft winds........West storm force winds to 50 knots.
Sig waves...........6 to 9 feet.
Ocnl waves..........Around 10 feet.
Prob SmCrft/Gst.....58%/100%.
Prob Gale/Gst.......47%/72%.
.THURSDAY...
Weather.............Snow likely.
Sfc winds...........West gales to 35 knots.
100-ft winds........West gales to 45 knots.
Sig waves...........5 to 7 feet.
Ocnl waves..........Around 8 feet.
Prob SmCrft/Gst.....58%/100%.
Prob Gale/Gst.......37%/72%.
.THURSDAY NIGHT...
Weather.............Mostly cloudy with chance of snow.
Sfc winds...........West to 30 knots.
100-ft winds........West gales to 35 knots.
Sig waves...........4 to 6 feet.
Ocnl waves..........Around 7 feet.
Prob SmCrft/Gst.....50%/100%.
Prob Gale/Gst.......37%/13%.
.FRIDAY...
Weather.............Partly sunny.
Sfc winds...........Northwest 20 to 25 knots.
100-ft winds........Northwest to 30 knots.
Sig waves...........3 to 5 feet.
Ocnl waves..........Around 6 feet.
Prob SmCrft/Gst.....50%/100%.
Prob Gale/Gst.......4%/13%.
.FRIDAY NIGHT...
Weather.............Mostly cloudy.
Sfc winds...........West 20 to 25 knots decreasing to 10 to 15
knots after midnight.
100-ft winds........West to 30 knots decreasing to 15 to 20 knots
after midnight.
Sig waves...........3 to 5 feet subsiding to 2 to 4 feet after
midnight.
Ocnl waves..........Around 6 feet in the evening.
Prob SmCrft/Gst.....49%/26%.
.FORECAST DAYS 3 THROUGH 5...
.SATURDAY...Chance of snow in the afternoon. Snow. South winds
15 to 20 knots. Waves 3 to 5 feet.
.SUNDAY...Breezy. Rain and snow in the morning. rain likely in
the afternoon. chance of snow. West winds 20 to 25 knots. Waves
4 to 6 feet.
.MONDAY...Chance of snow. West winds 10 to 15 knots. Waves 2 to
4 feet.
$$
LHZ421-270900-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
1008 PM EST Wed Nov 26 2025
...GALE WARNING IN EFFECT THROUGH FRIDAY MORNING...
.Overnight...
Weather.............Rain and snow likely, then snow likely after
midnight.
Sfc winds...........West gales to 40 knots.
100-ft winds........West storm force winds to 50 knots.
Sig waves...........8 to 12 feet.
Ocnl waves..........Around 15 feet.
Prob SmCrft/Gst.....93%/100%.
Prob Gale/Gst.......48%/69%.
.THURSDAY...
Weather.............Snow likely.
Sfc winds...........West gales to 35 knots.
100-ft winds........West gales to 45 knots.
Sig waves...........8 to 12 feet.
Ocnl waves..........Around 13 feet.
Prob SmCrft/Gst.....93%/100%.
Prob Gale/Gst.......44%/69%.
.THURSDAY NIGHT...
Weather.............Snow likely.
Sfc winds...........Northwest to 30 knots.
100-ft winds........Northwest gales to 35 knots.
Sig waves...........8 to 12 feet.
Ocnl waves..........Around 13 feet.
Prob SmCrft/Gst.....63%/100%.
Prob Gale/Gst.......44%/14%.
.FRIDAY...
Weather.............Partly sunny.
Sfc winds...........Northwest to 30 knots.
100-ft winds........Northwest gales to 35 knots.
Sig waves...........6 to 9 feet.
Ocnl waves..........Around 11 feet.
Prob SmCrft/Gst.....63%/100%.
Prob Gale/Gst.......18%/14%.
.FRIDAY NIGHT...
Weather.............Mostly cloudy.
Sfc winds...........West 20 to 25 knots decreasing to 10 to 15
knots after midnight.
100-ft winds........West to 30 knots decreasing to 15 to 20 knots
after midnight.
Sig waves...........5 to 7 feet.
Ocnl waves..........Around 8 feet.
Prob SmCrft/Gst.....51%/34%.
.FORECAST DAYS 3 THROUGH 5...
.SATURDAY...Chance of snow in the afternoon. Snow. South winds
15 to 20 knots. Waves 3 to 5 feet.
.SUNDAY...Breezy. Rain and snow in the morning. rain likely in
the afternoon. chance of snow. West winds 20 to 25 knots. Waves
4 to 6 feet.
.MONDAY...Chance of snow. West winds 10 to 15 knots. Waves 2 to
4 feet.
$$
LHZ441-270900-
Port Austin to Harbor Beach MI-
1008 PM EST Wed Nov 26 2025
...GALE WARNING IN EFFECT THROUGH FRIDAY MORNING...
.Overnight...
Weather.............Rain and snow likely.
Sfc winds...........West gales to 40 knots.
100-ft winds........West storm force winds to 50 knots.
Sig waves...........8 to 12 feet.
Ocnl waves..........Around 15 feet.
Prob SmCrft/Gst.....98%/100%.
Prob Gale/Gst.......47%/94%.
.THURSDAY...
Weather.............Snow likely, then snow in the afternoon.
Sfc winds...........West gales to 35 knots.
100-ft winds........West gales to 45 knots.
Sig waves...........8 to 12 feet.
Ocnl waves..........Around 14 feet.
Prob SmCrft/Gst.....98%/100%.
Prob Gale/Gst.......45%/94%.
.THURSDAY NIGHT...
Weather.............Snow.
Sfc winds...........Northwest gales to 35 knots.
100-ft winds........Northwest gales to 45 knots.
Sig waves...........10 to 14 feet.
Ocnl waves..........Around 16 feet.
Prob SmCrft/Gst.....93%/100%.
Prob Gale/Gst.......44%/66%.
.FRIDAY...
Weather.............Partly sunny with chance of snow.
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.....93%/100%.
Prob Gale/Gst.......17%/66%.
.FRIDAY NIGHT...
Weather.............Mostly cloudy.
Sfc winds...........Northwest 20 to 25 knots.
100-ft winds........Northwest to 30 knots.
Sig waves...........5 to 7 feet.
Ocnl waves..........Around 10 feet.
Prob SmCrft/Gst.....52%/53%.
.FORECAST DAYS 3 THROUGH 5...
.SATURDAY...Chance of snow in the afternoon. Snow. South winds
15 to 20 knots. Waves 3 to 5 feet.
.SUNDAY...Breezy. Rain and snow in the morning. rain likely in
the afternoon. chance of snow. West winds 20 to 25 knots. Waves
4 to 6 feet.
.MONDAY...Chance of snow. West winds 10 to 15 knots. Waves 2 to
4 feet.
$$
LHZ442-270900-
Harbor Beach to Port Sanilac MI-
1008 PM EST Wed Nov 26 2025
...GALE WARNING IN EFFECT THROUGH FRIDAY MORNING...
.Overnight...
Weather.............Snow likely and slight chance of rain, then
snow and rain likely after midnight.
Sfc winds...........Southwest gales to 35 knots.
100-ft winds........Southwest gales to 45 knots.
Sig waves...........6 to 9 feet.
Ocnl waves..........Around 10 feet.
Prob SmCrft/Gst.....98%/100%.
Prob Gale/Gst.......38%/93%.
.THURSDAY...
Weather.............Snow likely, then snow in the afternoon.
Sfc winds...........West to 30 knots.
100-ft winds........West gales to 35 knots.
Sig waves...........5 to 7 feet.
Ocnl waves..........Around 9 feet.
Prob SmCrft/Gst.....98%/100%.
Prob Gale/Gst.......18%/93%.
.THURSDAY NIGHT...
Weather.............Snow, then mostly cloudy with chance of snow
after midnight.
Sfc winds...........West to 30 knots.
100-ft winds........West gales to 35 knots.
Sig waves...........6 to 9 feet.
Ocnl waves..........Around 12 feet.
Prob SmCrft/Gst.....90%/100%.
Prob Gale/Gst.......17%/51%.
.FRIDAY...
Weather.............Partly sunny with chance of snow.
Sfc winds...........Northwest to 30 knots.
100-ft winds........Northwest gales to 35 knots.
Sig waves...........6 to 9 feet.
Ocnl waves..........Around 11 feet.
Prob SmCrft/Gst.....90%/100%.
Prob Gale/Gst.......6%/51%.
.FRIDAY NIGHT...
Weather.............Mostly cloudy.
Sfc winds...........West 20 to 25 knots.
100-ft winds........West to 30 knots.
Sig waves...........4 to 6 feet.
Ocnl waves..........Around 7 feet.
Prob SmCrft/Gst.....54%/74%.
.FORECAST DAYS 3 THROUGH 5...
.SATURDAY...Chance of snow in the afternoon. Snow. South winds
15 to 20 knots. Waves 3 to 5 feet.
.SUNDAY...Breezy. Rain and snow in the morning. rain likely in
the afternoon. chance of snow. West winds 20 to 25 knots. Waves
4 to 6 feet.
.MONDAY...Chance of snow. West winds 10 to 15 knots. Waves 2 to
4 feet.
$$
LHZ443-270900-
Port Sanilac to Port Huron MI-
1008 PM EST Wed Nov 26 2025
...GALE WARNING IN EFFECT THROUGH FRIDAY MORNING...
.Overnight...
Weather.............Snow likely.
Sfc winds...........Southwest gales to 35 knots.
100-ft winds........Southwest gales to 45 knots.
Sig waves...........5 to 7 feet.
Ocnl waves..........Around 9 feet.
Prob SmCrft/Gst.....73%/100%.
Prob Gale/Gst.......39%/76%.
.THURSDAY...
Weather.............Mostly cloudy with chance of snow, then snow
likely in the afternoon.
Sfc winds...........West to 30 knots.
100-ft winds........West gales to 35 knots.
Sig waves...........4 to 6 feet.
Ocnl waves..........Around 8 feet.
Prob SmCrft/Gst.....73%/100%.
Prob Gale/Gst.......30%/76%.
.THURSDAY NIGHT...
Weather.............Snow likely.
Sfc winds...........West to 30 knots.
100-ft winds........West gales to 35 knots.
Sig waves...........4 to 6 feet.
Ocnl waves..........Around 8 feet.
Prob SmCrft/Gst.....56%/100%.
Prob Gale/Gst.......30%/23%.
.FRIDAY...
Weather.............Partly sunny, then chance of snow in the
afternoon.
Sfc winds...........West to 30 knots.
100-ft winds........West gales to 35 knots.
Sig waves...........4 to 6 feet.
Ocnl waves..........Around 8 feet.
Prob SmCrft/Gst.....56%/100%.
Prob Gale/Gst.......7%/23%.
.FRIDAY NIGHT...
Weather.............Partly cloudy.
Sfc winds...........West 20 to 25 knots.
100-ft winds........West to 30 knots.
Sig waves...........3 to 5 feet.
Ocnl waves..........Around 6 feet.
Prob SmCrft/Gst.....50%/40%.
.FORECAST DAYS 3 THROUGH 5...
.SATURDAY...Chance of snow in the afternoon. Snow. South winds
15 to 20 knots. Waves 3 to 5 feet.
.SUNDAY...Breezy. Rain and snow in the morning. rain likely in
the afternoon. chance of snow. West winds 20 to 25 knots. Waves
4 to 6 feet.
.MONDAY...Chance of snow. West winds 10 to 15 knots. Waves 2 to
4 feet.
$$
LEZ444-270900-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
1008 PM EST Wed Nov 26 2025
...GALE WARNING IN EFFECT THROUGH LATE THURSDAY NIGHT...
...LOW WATER ADVISORY IN EFFECT UNTIL 4 AM EST FRIDAY...
.Overnight...
Weather.............Mostly cloudy with chance of snow.
Sfc winds...........West gales to 35 knots.
100-ft winds........West gales to 45 knots.
Sig waves...........6 to 9 feet.
Ocnl waves..........Around 10 feet.
Prob SmCrft/Gst.....59%/100%.
Prob Gale/Gst.......39%/24%.
.THURSDAY...
Weather.............Mostly cloudy with chance of snow.
Sfc winds...........West to 30 knots.
100-ft winds........West gales to 35 knots.
Sig waves...........4 to 6 feet.
Ocnl waves..........Around 7 feet.
Prob SmCrft/Gst.....59%/100%.
Prob Gale/Gst.......3%/24%.
.THURSDAY NIGHT...
Weather.............Mostly cloudy with chance of snow.
Sfc winds...........West to 30 knots.
100-ft winds........West gales to 35 knots.
Sig waves...........3 to 5 feet.
Ocnl waves..........Around 6 feet.
Prob SmCrft/Gst.....50%/99%.
.FRIDAY...
Weather.............Mostly sunny.
Sfc winds...........West 20 to 25 knots.
100-ft winds........West to 30 knots.
Sig waves...........2 to 4 feet.
Ocnl waves..........Around 5 feet in the morning.
Prob SmCrft/Gst.....44%/99%.
.FRIDAY NIGHT...
Weather.............Partly cloudy.
Sfc winds...........West 15 to 20 knots decreasing to 5 to 10 knots
after midnight.
100-ft winds........West 20 to 25 knots decreasing to 10 to 15
knots after midnight.
Sig waves...........2 to 4 feet.
Prob SmCrft/Gst.....44%/44%.
.FORECAST DAYS 3 THROUGH 5...
.SATURDAY...Chance of snow in the afternoon. Snow. South winds
15 to 20 knots. Waves 3 to 5 feet.
.SUNDAY...Breezy. Rain and snow in the morning. rain likely in
the afternoon. chance of snow. West winds 20 to 25 knots. Waves
4 to 6 feet.
.MONDAY...Chance of snow. West winds 10 to 15 knots. Waves 2 to
4 feet.
$$
Occasional waves will only be displayed when values meet or exceed 5 feet.
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