Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 191946
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
340 PM EDT Thu Apr 19 2018

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.

LHZ422-200300-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
340 PM EDT Thu Apr 19 2018

.TONIGHT...Northwest winds 10 to 15 knots. Clear. Waves 1 to
3 feet.
.FRIDAY...Northwest winds 10 to 15 knots diminishing to 5 to
10 knots in the late morning and early afternoon...then becoming
light and variable late in the afternoon. Sunny. Waves around
2 feet or less.
.FRIDAY NIGHT...Light and variable winds. Mostly clear. Waves
around 2 feet or less.
.SATURDAY...Light and variable winds. Partly cloudy becoming
mostly sunny late in the morning becoming partly cloudy. Waves
around 2 feet or less.

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

$$

LHZ421-200300-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
340 PM EDT Thu Apr 19 2018

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

.TONIGHT...Northwest winds 15 to 20 knots. Clear. Waves 3 to
5 feet. Waves occasionally around 6 feet.
.FRIDAY...Northwest winds 10 to 15 knots diminishing to 5 to
10 knots in the late morning and early afternoon...then becoming
light and variable late in the afternoon. Sunny. Waves 2 to
4 feet subsiding to 1 to 3 feet in the afternoon.
.FRIDAY NIGHT...East winds 5 to 10 knots early in the evening
becoming light and variable. Mostly clear. Waves around 2 feet or
less.
.SATURDAY...Light and variable winds. Mostly sunny. Waves around
2 feet or less.

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

$$

LHZ441-200300-
Port Austin to Harbor Beach MI-
340 PM EDT Thu Apr 19 2018

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

.TONIGHT...North winds 15 to 20 knots. Clear. Waves 5 to 7 feet.
Waves occasionally around 10 feet.
.FRIDAY...Northwest winds 10 to 15 knots becoming north 5 to
10 knots late in the afternoon. Sunny. Waves 3 to 5 feet
subsiding to 1 to 3 feet late in the afternoon. Waves
occasionally around 7 feet.
.FRIDAY NIGHT...Light and variable winds becoming west 5 to
10 knots early in the morning. Mostly clear. Waves around 2 feet
or less.
.SATURDAY...West winds 5 to 10 knots early in the morning
becoming light and variable. Mostly sunny. Waves around 2 feet or
less.

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

$$

LHZ442-200300-
Harbor Beach to Port Sanilac MI-
340 PM EDT Thu Apr 19 2018

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

.TONIGHT...North winds 15 to 20 knots. Clear. Waves 5 to 7 feet.
Waves occasionally around 10 feet.
.FRIDAY...North winds 10 to 15 knots diminishing to 5 to 10 knots
late in the afternoon. Sunny. Waves 3 to 5 feet subsiding to 1 to
3 feet late in the afternoon. Waves occasionally around 7 feet.
.FRIDAY NIGHT...North winds 5 to 10 knots early in the evening
becoming light and variable. Clear. Waves around 2 feet or less.
.SATURDAY...Light and variable winds becoming northeast 5 to
10 knots late in the afternoon. Mostly sunny. Waves around 2 feet
or less.

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

$$

LHZ443-200300-
Port Sanilac to Port Huron MI-
340 PM EDT Thu Apr 19 2018

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

.TONIGHT...Northwest winds 15 to 20 knots diminishing to 10 to
15 knots early in the morning. Mostly clear. Waves 4 to 6 feet.
Waves occasionally around 8 feet.
.FRIDAY...Northwest winds 10 to 15 knots becoming north 5 to
10 knots in the afternoon. Sunny. Waves 2 to 4 feet subsiding to
1 to 3 feet late in the afternoon.
.FRIDAY NIGHT...Northeast winds 5 to 10 knots becoming light and
variable. Clear. Waves around 2 feet or less.
.SATURDAY...Light and variable winds becoming northeast 5 to
10 knots late in the afternoon. Mostly sunny becoming partly
cloudy early in the afternoon becoming mostly sunny. Waves around
2 feet or less.

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

$$

LEZ444-200300-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
340 PM EDT Thu Apr 19 2018

.TONIGHT...Northwest winds 10 to 15 knots. Clear. Waves around
2 feet or less.
.FRIDAY...Northwest winds 10 to 15 knots becoming north 5 to
10 knots in the late morning and afternoon. Sunny. Waves around
2 feet or less.
.FRIDAY NIGHT...Light and variable winds. Clear. Waves around
2 feet or less.
.SATURDAY...Light and variable winds. Partly cloudy. Waves nearly
calm.

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

The water temperature at Belle Isle is 39.1 degrees.

$$

JD

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



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