National Weather Service Marine Forecast FZUS53 KDTX

FZUS53 KDTX 230804
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
404 AM EDT Sat Sep 23 2023

For waters within five nautical miles of shore

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.

LHZ422-231615
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI
404 AM EDT Sat Sep 23 2023

TODAY
Southeast winds 5 to 10 knots becoming east 10 to 15 knots early in the afternoon, then becoming northeast 15 to 20 knots late in the afternoon. Mostly sunny in the morning becoming partly cloudy. Waves 2 feet or less.

TONIGHT
East winds 15 to 20 knots diminishing to 10 to 15 knots after midnight. Clear. Waves 1 to 3 feet.

SUNDAY
East winds 15 to 20 knots becoming northeast 20 to 25 knots early in the afternoon. Mostly sunny. Waves 1 to 3 feet building to 2 to 4 feet in the late morning and afternoon. A Small Craft Advisory may be needed.

SUNDAY NIGHT
Northeast winds 20 to 25 knots becoming east 15 to 20 knots in the late evening and overnight. Partly cloudy. Waves 3 to 5 feet subsiding to 2 to 4 feet after midnight. Waves occasionally around 7 feet.

See Lake Huron Open Lake Forecast for days 3 through 5.

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LHZ421-231615
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay
404 AM EDT Sat Sep 23 2023

TODAY
Southeast winds 5 to 10 knots becoming east 10 to 15 knots early in the afternoon, then becoming northeast 15 to 20 knots late in the afternoon. Mostly sunny in the morning becoming partly cloudy. Waves 2 feet or less.

TONIGHT
Northeast winds 15 to 20 knots becoming east 10 to 15 knots in the late evening and overnight. Mostly clear. Waves 1 to 3 feet.

SUNDAY
East winds 15 to 20 knots becoming northeast 20 to 25 knots early in the afternoon. Mostly sunny. Waves 1 to 3 feet building to 3 to 5 feet in the late morning and afternoon. Waves occasionally around 7 feet. A Small Craft Advisory may be needed.

SUNDAY NIGHT
East winds 15 to 20 knots. Partly cloudy. Waves 3 to 5 feet. Waves occasionally around 7 feet.

See Lake Huron Open Lake Forecast for days 3 through 5.

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LHZ441-231615
Port Austin to Harbor Beach MI
404 AM EDT Sat Sep 23 2023

TODAY
Southeast winds 5 to 10 knots backing to the east late in the afternoon. Mostly sunny. Waves 2 feet or less.

TONIGHT
Northeast winds 5 to 10 knots becoming east 10 to 15 knots in the late evening and overnight. Partly cloudy in the evening then clearing. Waves 2 feet or less.

SUNDAY
East winds 10 to 15 knots becoming northeast 15 to 20 knots early in the afternoon. Mostly sunny. Waves 1 to 3 feet building to 2 to 4 feet in the late morning and afternoon.

SUNDAY NIGHT
East winds 10 to 15 knots. Partly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight.

See Lake Huron Open Lake Forecast for days 3 through 5.

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LHZ442-231615
Harbor Beach to Port Sanilac MI
404 AM EDT Sat Sep 23 2023

TODAY
Southeast winds 5 to 10 knots backing to the northeast late in the afternoon. Mostly sunny. Waves 2 feet or less.

TONIGHT
Northeast winds 10 to 15 knots veering to the east in the late evening and overnight. Mostly clear. Waves 1 to 3 feet.

SUNDAY
Northeast winds 10 to 15 knots. Sunny. Waves 1 to 3 feet.

SUNDAY NIGHT
East winds 10 to 15 knots. Partly cloudy. Waves 1 to 3 feet.

See Lake Huron Open Lake Forecast for days 3 through 5.

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LHZ443-231615
Port Sanilac to Port Huron MI
404 AM EDT Sat Sep 23 2023

TODAY
Southeast winds 5 to 10 knots becoming northeast 10 to 15 knots late in the afternoon. Mostly sunny. Waves 2 feet or less.

TONIGHT
Northeast winds 10 to 15 knots becoming east 15 to 20 knots in the late evening and early morning, then diminishing to 10 to 15 knots after midnight. Mostly clear. Waves 1 to 3 feet.

SUNDAY
Northeast winds 10 to 15 knots increasing to 15 to 20 knots early in the afternoon. Mostly sunny. Waves 1 to 3 feet building to 2 to 4 feet in the late morning and afternoon.

SUNDAY NIGHT
East winds 10 to 15 knots. Partly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight.

See Lake Huron Open Lake Forecast for days 3 through 5.

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LEZ444-231615
Michigan Waters of Lake Erie from Detroit River to North Cape MI
404 AM EDT Sat Sep 23 2023

TODAY
East winds 10 to 15 knots increasing to 15 to 20 knots late in the afternoon. Sunny. Waves 1 to 3 feet.

TONIGHT
East winds 15 to 20 knots diminishing to 10 to 15 knots after midnight. Clear. Waves 1 to 3 feet.

SUNDAY
Northeast winds 10 to 15 knots becoming east 5 to 10 knots early in the afternoon. Mostly sunny. Waves 1 to 3 feet.

SUNDAY NIGHT
East winds 10 to 15 knots becoming northeast 5 to 10 knots in the late evening and overnight. Partly cloudy. Waves 1 to 3 feet.

See Lake Erie Open Lake Forecast for days 3 through 5.

The water temperature at Belle Isle is 70 degrees.

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AA

You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes