Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
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
000
FZUS53 KDTX 220902
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
402 AM EST Mon Jan 22 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.

LHZ422-221615-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
402 AM EST Mon Jan 22 2018

.TODAY...East winds 15 to 20 knots. Areas of fog in the morning.
Light rain early in the morning...then showers in the late
morning and afternoon.
.TONIGHT...Southeast winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. Light showers.
.TUESDAY...Northwest winds 10 to 15 knots. Light showers in the
morning. Light snow showers in the late morning and early
afternoon...then a chance of light snow showers late in the
afternoon.
.TUESDAY NIGHT...Northwest winds 10 to 15 knots diminishing to
5 to 10 knots early in the morning. Mostly cloudy early in the
evening becoming partly cloudy. A chance of light snow showers
early in the evening.

Waves omitted due to ice coverage.

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

$$

LHZ421-221615-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
402 AM EST Mon Jan 22 2018

.TODAY...East winds 15 to 20 knots. Areas of fog in the morning.
Light rain early in the morning...then showers in the late morning
and afternoon. Waves 2 to 4 feet building to 4 to 6 feet in the
late morning and afternoon. Waves occasionally around 8 feet.
.TONIGHT...Southeast winds 15 to 20 knots diminishing to 5 to
10 knots. Light showers. Waves 3 to 5 feet subsiding to 1 to
3 feet after midnight. Waves occasionally around 7 feet.
.TUESDAY...Northwest winds 10 to 15 knots increasing to 20 to
25 knots. Light showers in the morning. Light snow showers in the
late morning and afternoon. Waves around 2 feet or less building
to 2 to 4 feet in the afternoon.
.TUESDAY NIGHT...Northwest winds 20 to 25 knots diminishing to
10 to 15 knots. Mostly cloudy with light snow showers likely
early in the evening...then partly cloudy in the late evening and
overnight. Waves 2 to 4 feet.

Wave heights are for ice free areas.

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

$$

LHZ441-221615-
Port Austin to Harbor Beach MI-
402 AM EST Mon Jan 22 2018

.TODAY...East winds 15 to 20 knots. Areas of fog in the morning.
Light rain early in the morning...then showers in the late
morning and afternoon. Waves 2 to 4 feet building to 4 to 6 feet
in the late morning and afternoon. Waves occasionally around
8 feet.
.TONIGHT...Southeast winds 15 to 20 knots becoming south 10 to
15 knots in the late evening and overnight. Light showers. Waves
3 to 5 feet subsiding to 1 to 3 feet early in the morning. Waves
occasionally around 7 feet.
.TUESDAY...Southwest winds 10 to 15 knots becoming northwest
15 to 20 knots late in the morning...then increasing to 20 to
25 knots with gusts to 30 knots in the afternoon. Light showers
and a chance of light snow showers in the morning...then light
snow showers likely and a chance of light showers in the
afternoon. Waves 1 to 3 feet building to 3 to 5 feet in the
afternoon. Waves occasionally around 7 feet.
.TUESDAY NIGHT...Northwest winds 20 to 25 knots with gusts to
30 knots diminishing to 15 to 20 knots after midnight. Cloudy
with light snow showers likely early in the evening...then partly
cloudy in the late evening and overnight. Waves 4 to 6 feet.
Waves occasionally around 8 feet.

Wave heights are for ice free areas.

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

$$

LHZ442-221615-
Harbor Beach to Port Sanilac MI-
402 AM EST Mon Jan 22 2018

.TODAY...East winds 10 to 15 knots becoming southeast 15 to
20 knots late in the afternoon. Areas of fog in the morning.
Light rain early in the morning...then showers in the late
morning and afternoon. Waves 1 to 3 feet building to 2 to 4 feet
in the afternoon.
.TONIGHT...Southeast winds 15 to 20 knots becoming south 10 to
15 knots in the late evening and overnight. Light showers. Waves
3 to 5 feet subsiding to 1 to 3 feet after midnight. Waves
occasionally around 7 feet.
.TUESDAY...Southwest winds 10 to 15 knots becoming west 15 to
20 knots late in the morning...then becoming northwest 20 to
25 knots with gusts to 30 knots in the afternoon. Cloudy. Light
showers likely until late afternoon. A chance of light snow
showers late in the morning...then light snow showers likely in
the afternoon. Waves 1 to 3 feet building to 3 to 5 feet late in
the afternoon. Waves occasionally around 7 feet.
.TUESDAY NIGHT...Northwest winds 20 to 25 knots with gusts to
30 knots diminishing to 15 to 20 knots early in the morning.
Cloudy with light snow showers likely early in the evening...then
mostly cloudy with a chance of light snow showers in the late
evening and early morning. Partly cloudy early in the morning.
Waves 4 to 6 feet. Waves occasionally around 8 feet.

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

$$

LHZ443-221615-
Port Sanilac to Port Huron MI-
402 AM EST Mon Jan 22 2018

.TODAY...East winds 5 to 10 knots becoming southeast 15 to
20 knots. Areas of fog in the morning. Light rain early in the
morning...then showers in the late morning and afternoon. Waves 1
to 3 feet.
.TONIGHT...Southeast winds 15 to 20 knots becoming south 10 to
15 knots late in the evening...then diminishing to 5 to 10 knots
after midnight increasing to 10 to 15 knots early in the morning.
Light showers. Waves 1 to 3 feet.
.TUESDAY...Southwest winds 10 to 15 knots becoming northwest
15 to 20 knots in the afternoon. Cloudy. Light showers likely. A
chance of light snow showers early in the afternoon...then light
snow showers likely late in the afternoon. Waves 1 to 3 feet.
.TUESDAY NIGHT...Northwest winds 15 to 20 knots. Cloudy with light
snow showers likely early in the evening...then mostly cloudy with a
chance of light snow showers in the late evening and early morning.
Partly cloudy early in the morning. 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.

$$

LEZ444-221615-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
402 AM EST Mon Jan 22 2018

.TODAY...Southeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. Areas of fog in the morning. Rain in
the morning...then light showers in the afternoon.
.TONIGHT...South winds 10 to 15 knots. Light showers.
.TUESDAY...Southwest winds 10 to 15 knots becoming west 15 to
20 knots in the afternoon. Cloudy. Light showers likely early in
the morning...then a chance of light showers in the late morning
and afternoon.
.TUESDAY NIGHT...Northwest winds 15 to 20 knots diminishing to
10 to 15 knots after midnight. Mostly cloudy. A chance of light
showers early in the evening.

Waves omitted due to ice coverage.

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

The water temperature at Belle Isle is 31.6 degrees.

$$

DRK

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.