Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 170759
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
359 AM EDT Tue Oct 17 2017

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.

LHZ422-172000-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
359 AM EDT Tue Oct 17 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.TODAY...Southwest winds 15 to 20 knots increasing to 20 to
25 knots in the late morning and early afternoon...then
diminishing to 15 to 20 knots late in the afternoon. Sunny. Waves
2 to 4 feet.
.TONIGHT...Southwest winds 10 to 15 knots increasing to 15 to
20 knots early in the morning. Clear. Waves 1 to 3 feet.
.WEDNESDAY...Southwest winds 15 to 20 knots. Sunny. Waves 1 to
3 feet building to 2 to 4 feet late in the afternoon.
.WEDNESDAY NIGHT...Southwest winds 15 to 20 knots. Clear. Waves
2 to 4 feet.

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

$$

LHZ421-172000-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
359 AM EDT Tue Oct 17 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.TODAY...Southwest winds 15 to 20 knots increasing to 20 to
25 knots in the late morning and early afternoon...then
diminishing to 15 to 20 knots late in the afternoon. Sunny. Waves
3 to 5 feet. Waves occasionally around 6 feet.
.TONIGHT...Southwest winds 10 to 15 knots increasing to 15 to
20 knots early in the morning. Clear. Waves 2 to 4 feet subsiding
to 1 to 3 feet in the late evening and overnight.
.WEDNESDAY...Southwest winds 15 to 20 knots. Sunny. Waves 2 to
4 feet.
.WEDNESDAY NIGHT...Southwest winds 15 to 20 knots increasing to 20 to
25 knots with gusts to 30 knots in the late evening and overnight.
Clear. Waves 3 to 5 feet. Waves occasionally around 7 feet. A Small
Craft Advisory may be needed.

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

$$

LHZ441-172000-
Port Austin to Harbor Beach MI-
359 AM EDT Tue Oct 17 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.TODAY...Southwest winds 15 to 20 knots increasing to 20 to
25 knots in the late morning and early afternoon...then
diminishing to 15 to 20 knots late in the afternoon. Mostly
sunny. Waves 3 to 5 feet. Waves occasionally around 7 feet.
.TONIGHT...Southwest winds 10 to 15 knots. Clear. Waves 2 to
4 feet subsiding to 1 to 3 feet in the late evening and
overnight.
.WEDNESDAY...Southwest winds 15 to 20 knots. Sunny. Waves 1 to
3 feet building to 2 to 4 feet in the late morning and afternoon.
.WEDNESDAY NIGHT...Southwest winds 15 to 20 knots increasing to 20 to
25 knots with gusts to 30 knots in the late evening and overnight.
Clear. Waves 2 to 4 feet building to 3 to 5 feet in the late evening
and overnight. Waves occasionally around 7 feet. A Small Craft
Advisory may be needed.

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

$$

LHZ442-172000-
Harbor Beach to Port Sanilac MI-
359 AM EDT Tue Oct 17 2017

.TODAY...Southwest winds 15 to 20 knots. Sunny. Waves 1 to
3 feet.
.TONIGHT...Southwest winds 10 to 15 knots. Clear. Waves around
2 feet or less.
.WEDNESDAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots late in the afternoon. Sunny. Waves 1 to 3 feet.
.WEDNESDAY NIGHT...Southwest winds 15 to 20 knots. Clear. Waves
2 to 4 feet.

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

$$

LHZ443-172000-
Port Sanilac to Port Huron MI-
359 AM EDT Tue Oct 17 2017

.TODAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and afternoon. Sunny. Waves 1 to
3 feet.
.TONIGHT...Southwest winds 10 to 15 knots. Clear. Waves around
2 feet or less.
.WEDNESDAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots late in the afternoon. Sunny. Waves 1 to 3 feet.
.WEDNESDAY NIGHT...Southwest winds 15 to 20 knots. Clear. Waves
1 to 3 feet.

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

$$

LEZ444-172000-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
359 AM EDT Tue Oct 17 2017

.TODAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and afternoon. Sunny. Waves 1 to
3 feet building to 2 to 4 feet late in the afternoon.
.TONIGHT...Southwest winds 15 to 20 knots diminishing to 10 to
15 knots after midnight. Clear. Waves 1 to 3 feet.
.WEDNESDAY...Southwest winds 10 to 15 knots. Sunny. Waves 1 to
3 feet.
.WEDNESDAY NIGHT...Southwest winds 10 to 15 knots increasing to
15 to 20 knots after midnight. Clear. Waves 1 to 3 feet.

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

The water temperature at Belle Isle is 61.1 degrees.

$$

IRL

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



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