FZUS53 KDTX 090307
NSHDTX
Experimental Tabular Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
1107 PM EDT Tue Jul 8 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...Turning warmer and more humid today with the arrival of a low
pressure system. Expect periods of scattered showers and
thunderstorms until a weak cold front moves through this evening.
Additional storms are possible Friday night into Saturday with
gradually warming temperatures.
LHZ422-090800-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
1107 PM EDT Tue Jul 8 2025
.Overnight...
Weather.............Mostly cloudy, then chance of showers and
slight chance of thunderstorms after midnight.
Sfc winds...........Southeast 10 to 15 knots.
100-ft winds........Southeast 15 to 20 knots.
Sig waves...........1 to 3 feet.
.WEDNESDAY...
Weather.............Mostly sunny with chance of showers and slight
chance of thunderstorms, then mostly sunny with
chance of showers and thunderstorms in the
afternoon.
Sfc winds...........South 5 to 10 knots becoming east in the
afternoon.
100-ft winds........South 10 to 15 knots becoming east in the
afternoon.
Sig waves...........1 to 3 feet.
.WEDNESDAY NIGHT...
Weather.............Partly cloudy with chance of showers and
thunderstorms, then partly cloudy after
midnight.
Sfc winds...........Northeast 10 to 15 knots.
100-ft winds........Northeast 15 to 20 knots.
Sig waves...........2 to 4 feet.
.THURSDAY...
Weather.............Mostly sunny.
Sfc winds...........North 5 to 10 knots.
100-ft winds........North 10 to 15 knots.
Sig waves...........1 to 3 feet.
.THURSDAY NIGHT...
Weather.............Partly cloudy.
Sfc winds...........East 10 to 15 knots.
100-ft winds........East 15 to 20 knots.
Sig waves...........1 to 3 feet.
.FORECAST DAYS 3 THROUGH 5...
.FRIDAY...Southeast winds 5 to 10 knots. Waves 1 to 3 feet.
.SATURDAY...Chance of showers. Southwest winds 10 to 15 knots.
Waves 2 to 4 feet.
.SUNDAY...Southwest winds 10 to 15 knots. Waves 1 to 3 feet.
$$
LHZ421-090800-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
1107 PM EDT Tue Jul 8 2025
.Overnight...
Weather.............Mostly cloudy, then chance of showers and
slight chance of thunderstorms after midnight.
Sfc winds...........Southeast 10 to 15 knots.
100-ft winds........Southeast 15 to 20 knots.
Sig waves...........1 to 3 feet.
.WEDNESDAY...
Weather.............Mostly sunny with chance of showers and slight
chance of thunderstorms, then mostly sunny with
chance of showers and thunderstorms in the
afternoon.
Sfc winds...........South 5 to 10 knots becoming east in the
afternoon.
100-ft winds........South 10 to 15 knots becoming east in the
afternoon.
Sig waves...........1 to 3 feet.
.WEDNESDAY NIGHT...
Weather.............Partly cloudy with chance of showers and
thunderstorms, then mostly cloudy after
midnight.
Sfc winds...........Northeast 10 to 15 knots.
100-ft winds........Northeast 15 to 20 knots.
Sig waves...........1 to 3 feet.
.THURSDAY...
Weather.............Mostly sunny.
Sfc winds...........North 5 to 10 knots.
100-ft winds........North 10 to 15 knots.
Sig waves...........1 to 3 feet.
.THURSDAY NIGHT...
Weather.............Partly cloudy.
Sfc winds...........East 10 to 15 knots.
100-ft winds........East 15 to 20 knots.
Sig waves...........1 to 3 feet.
.FORECAST DAYS 3 THROUGH 5...
.FRIDAY...Southeast winds 5 to 10 knots. Waves 1 to 3 feet.
.SATURDAY...Chance of showers. Southwest winds 10 to 15 knots.
Waves 2 to 4 feet.
.SUNDAY...Southwest winds 10 to 15 knots. Waves 1 to 3 feet.
$$
LHZ441-090800-
Port Austin to Harbor Beach MI-
1107 PM EDT Tue Jul 8 2025
.Overnight...
Weather.............Mostly cloudy, then chance of showers and
slight chance of thunderstorms after midnight.
Sfc winds...........Southeast 5 to 10 knots.
100-ft winds........Southeast 10 to 15 knots.
Sig waves...........2 feet or less.
.WEDNESDAY...
Weather.............Partly sunny with chance of showers and
thunderstorms.
Sfc winds...........South 5 to 10 knots becoming east in the
afternoon.
100-ft winds........South 10 to 15 knots becoming east in the
afternoon.
Sig waves...........2 feet or less.
.WEDNESDAY NIGHT...
Weather.............Mostly cloudy with chance of showers and
thunderstorms, then mostly cloudy after
midnight.
Sfc winds...........Northeast 5 to 10 knots.
100-ft winds........Northeast 10 to 15 knots.
Sig waves...........1 to 3 feet.
.THURSDAY...
Weather.............Mostly sunny.
Sfc winds...........North 5 to 10 knots.
100-ft winds........North 10 to 15 knots.
Sig waves...........1 to 3 feet.
.THURSDAY NIGHT...
Weather.............Partly cloudy.
Sfc winds...........Northeast 5 to 10 knots in the evening becoming
light and variable.
100-ft winds........Northeast 10 to 15 knots in the evening
becoming light and variable.
Sig waves...........2 feet or less.
.FORECAST DAYS 3 THROUGH 5...
.FRIDAY...Southeast winds 5 to 10 knots. Waves 1 to 3 feet.
.SATURDAY...Chance of showers. Southwest winds 10 to 15 knots.
Waves 2 to 4 feet.
.SUNDAY...Southwest winds 10 to 15 knots. Waves 1 to 3 feet.
$$
LHZ442-090800-
Harbor Beach to Port Sanilac MI-
1107 PM EDT Tue Jul 8 2025
.Overnight...
Weather.............Mostly cloudy, then chance of showers and
slight chance of thunderstorms after midnight.
Sfc winds...........East 5 to 10 knots late in the evening becoming
light and variable.
100-ft winds........East 10 to 15 knots late in the evening
becoming light and variable.
Sig waves...........2 feet or less.
.WEDNESDAY...
Weather.............Mostly cloudy with chance of showers and
thunderstorms, then partly sunny with showers
likely with a chance of thunderstorms in the
afternoon.
Sfc winds...........South 5 to 10 knots becoming southeast in the
afternoon.
100-ft winds........South 10 to 15 knots becoming southeast in the
afternoon.
Sig waves...........2 feet or less.
.WEDNESDAY NIGHT...
Weather.............Partly cloudy with showers likely with a chance
of thunderstorms, then mostly cloudy after
midnight.
Sfc winds...........East 5 to 10 knots.
100-ft winds........East 10 to 15 knots.
Sig waves...........2 feet or less.
.THURSDAY...
Weather.............Mostly sunny.
Sfc winds...........North 5 to 10 knots.
100-ft winds........North 10 to 15 knots.
Sig waves...........1 to 3 feet.
.THURSDAY NIGHT...
Weather.............Partly cloudy.
Sfc winds...........Northeast 5 to 10 knots in the evening becoming
light and variable.
100-ft winds........Northeast 10 to 15 knots in the evening
becoming light and variable.
Sig waves...........2 feet or less.
.FORECAST DAYS 3 THROUGH 5...
.FRIDAY...Southeast winds 5 to 10 knots. Waves 1 to 3 feet.
.SATURDAY...Chance of showers. Southwest winds 10 to 15 knots.
Waves 2 to 4 feet.
.SUNDAY...Southwest winds 10 to 15 knots. Waves 1 to 3 feet.
$$
LHZ443-090800-
Port Sanilac to Port Huron MI-
1107 PM EDT Tue Jul 8 2025
.Overnight...
Weather.............Mostly cloudy, then chance of showers and
slight chance of thunderstorms after midnight.
Sfc winds...........East 5 to 10 knots.
100-ft winds........East 10 to 15 knots.
Sig waves...........2 feet or less.
.WEDNESDAY...
Weather.............Showers likely with a chance of thunderstorms.
Sfc winds...........South 5 to 10 knots becoming southeast in the
afternoon.
100-ft winds........South 10 to 15 knots becoming southeast in the
afternoon.
Sig waves...........2 feet or less.
.WEDNESDAY NIGHT...
Weather.............Partly cloudy with showers likely, then partly
cloudy after midnight.
Sfc winds...........East 5 to 10 knots becoming north after
midnight.
100-ft winds........East 10 to 15 knots becoming north after
midnight.
Sig waves...........1 to 3 feet.
.THURSDAY...
Weather.............Mostly sunny.
Sfc winds...........North 5 to 10 knots.
100-ft winds........North 10 to 15 knots.
Sig waves...........1 to 3 feet.
.THURSDAY NIGHT...
Weather.............Partly cloudy.
Sfc winds...........Northeast 5 to 10 knots in the evening becoming
light and variable.
100-ft winds........Northeast 10 to 15 knots in the evening
becoming light and variable.
Sig waves...........1 to 3 feet.
.FORECAST DAYS 3 THROUGH 5...
.FRIDAY...Southeast winds 5 to 10 knots. Waves 1 to 3 feet.
.SATURDAY...Chance of showers. Southwest winds 10 to 15 knots.
Waves 2 to 4 feet.
.SUNDAY...Southwest winds 10 to 15 knots. Waves 1 to 3 feet.
$$
LEZ444-090800-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
1107 PM EDT Tue Jul 8 2025
.Overnight...
Weather.............Partly cloudy, then slight chance of showers
and thunderstorms after midnight.
Sfc winds...........Southeast 5 to 10 knots.
100-ft winds........Southeast 10 to 15 knots.
Sig waves...........2 feet or less.
.WEDNESDAY...
Weather.............Mostly cloudy with chance of showers and slight
chance of thunderstorms, then partly sunny with
thunderstorms likely with a chance of showers
in the afternoon.
Sfc winds...........South 5 to 10 knots.
100-ft winds........South 10 to 15 knots.
Sig waves...........2 feet or less.
.WEDNESDAY NIGHT...
Weather.............Partly cloudy with showers and thunderstorms
likely, then mostly clear after midnight.
Sfc winds...........Southeast 5 to 10 knots becoming west after
midnight.
100-ft winds........Southeast 10 to 15 knots becoming west after
midnight.
Sig waves...........2 feet or less.
.THURSDAY...
Weather.............Mostly sunny.
Sfc winds...........Northwest 5 to 10 knots.
100-ft winds........Northwest 10 to 15 knots.
Sig waves...........2 feet or less.
.THURSDAY NIGHT...
Weather.............Partly cloudy.
Sfc winds...........Southwest 5 to 10 knots becoming northeast
after midnight.
100-ft winds........Southwest 10 to 15 knots becoming northeast
after midnight.
Sig waves...........2 feet or less.
.FORECAST DAYS 3 THROUGH 5...
.FRIDAY...Southeast winds 5 to 10 knots. Waves 1 to 3 feet.
.SATURDAY...Chance of showers. Southwest winds 10 to 15 knots.
Waves 2 to 4 feet.
.SUNDAY...Southwest winds 10 to 15 knots. Waves 1 to 3 feet.
$$
Occasional waves will only be displayed when values meet or exceed 5 feet.
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