Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

Home | Current Version | Previous Version | Graphics & Text | Print | Product List | Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

000
FZUS53 KDTX 201341
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
941 AM EDT Sun May 20 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.

LHZ422-202100-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
941 AM EDT Sun May 20 2018

.REST OF TODAY...Northeast winds 10 to 15 knots diminishing to
5 to 10 knots late in the afternoon. Partly cloudy becoming
mostly cloudy early in the afternoon becoming partly cloudy. A
slight chance of light showers in the afternoon. Waves around
2 feet or less.
.TONIGHT...Northeast winds 5 to 10 knots in the evening becoming
light and variable...then becoming north 5 to 10 knots early in
the morning. Mostly clear. Waves around 2 feet or less.
.MONDAY...Northeast winds 5 to 10 knots early in the morning
becoming light and variable...then becoming northeast 5 to
10 knots late in the afternoon. Mostly sunny early in the morning
becoming partly cloudy. Waves around 2 feet or less.
.MONDAY NIGHT...East winds 5 to 10 knots until early morning
becoming light and variable. Partly cloudy until early morning
becoming mostly cloudy. Waves around 2 feet or less.

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

$$

LHZ421-202100-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
941 AM EDT Sun May 20 2018

.REST OF TODAY...North winds 15 to 20 knots becoming northeast
5 to 10 knots. Mostly cloudy in the late morning and early
afternoon becoming partly cloudy. Waves 1 to 3 feet.
.TONIGHT...Northeast winds 5 to 10 knots veering to the southwest
after midnight...then becoming light and variable early in the
morning. Mostly clear. Waves around 2 feet or less.
.MONDAY...Light and variable winds becoming east 5 to 10 knots in
the afternoon. Mostly sunny in the morning becoming partly
cloudy. Waves around 2 feet or less.
.MONDAY NIGHT...East winds 5 to 10 knots until early morning
becoming light and variable. Partly cloudy. Waves around 2 feet
or less.

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

$$

LHZ441-202100-
Port Austin to Harbor Beach MI-
941 AM EDT Sun May 20 2018

.REST OF TODAY...North winds 10 to 15 knots diminishing to 5 to
10 knots late in the afternoon. Mostly cloudy in the late morning
and early afternoon becoming partly cloudy. Waves 1 to 3 feet.
.TONIGHT...North winds 5 to 10 knots early in the evening
becoming light and variable. Mostly clear. Waves around 2 feet or
less.
.MONDAY...Light and variable winds becoming east 5 to 10 knots
late in the afternoon. Mostly sunny in the morning becoming
partly cloudy. Waves around 2 feet or less.
.MONDAY NIGHT...East winds 5 to 10 knots until early morning
becoming light and variable. Partly cloudy. Waves around 2 feet
or less.

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

$$

LHZ442-202100-
Harbor Beach to Port Sanilac MI-
941 AM EDT Sun May 20 2018

.REST OF TODAY...North winds 15 to 20 knots diminishing to 10 to
15 knots in the afternoon. Mostly cloudy in the late morning and
early afternoon becoming partly cloudy. Waves 1 to 3 feet.
.TONIGHT...North winds 5 to 10 knots early in the evening
becoming light and variable. Mostly clear. Waves around 2 feet or
less.
.MONDAY...Light and variable winds. Mostly sunny early in the
morning becoming partly cloudy. Waves around 2 feet or less.
.MONDAY NIGHT...Northeast winds 5 to 10 knots in the evening
becoming light and variable. Partly cloudy until early morning
becoming mostly cloudy. Waves around 2 feet or less.

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

$$

LHZ443-202100-
Port Sanilac to Port Huron MI-
941 AM EDT Sun May 20 2018

.REST OF TODAY...North winds 10 to 15 knots. Mostly cloudy in the
late morning and early afternoon becoming partly cloudy. Waves
1 to 3 feet.
.TONIGHT...North winds 10 to 15 knots diminishing to 5 to
10 knots in the late evening and overnight. Mostly clear. Waves
around 2 feet or less.
.MONDAY...Light and variable winds becoming northeast 5 to
10 knots late in the afternoon. Mostly sunny becoming partly
cloudy in the late morning and early afternoon becoming mostly
cloudy. Waves around 2 feet or less.
.MONDAY NIGHT...Northeast winds 5 to 10 knots in the evening
becoming light and variable. Mostly cloudy becoming partly cloudy
late in the evening becoming mostly cloudy. Waves around 2 feet
or less.

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

$$

LEZ444-202100-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
941 AM EDT Sun May 20 2018

.REST OF TODAY...Light and variable winds. Mostly cloudy. Waves
around 2 feet or less.
.TONIGHT...Light and variable winds becoming northeast 10 to
15 knots in the late evening and overnight. Mostly cloudy early
in the evening becoming partly cloudy. A slight chance of light
showers after midnight. Waves around 2 feet or less.
.MONDAY...East winds 10 to 15 knots. Mostly cloudy with a slight
chance of light showers. Waves around 2 feet or less.
.MONDAY NIGHT...East winds 10 to 15 knots becoming northeast 5 to
10 knots in the late evening and overnight. Mostly cloudy with a
chance of showers and thunderstorms. Waves around 2 feet or less.

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

The water temperature at Belle Isle is 57.2 degrees.

$$

IRL

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



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.