Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 201504
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
1004 AM EST Tue Feb 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.

LHZ422-202215-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
1004 AM EST Tue Feb 20 2018

.REST OF TODAY...South winds 10 to 15 knots. Showers and a slight
chance of thunderstorms. Areas of dense fog.
.TONIGHT...West winds 10 to 15 knots. Areas of fog early in the
evening. Showers and a slight chance of thunderstorms.
.WEDNESDAY...Northwest winds 10 to 15 knots diminishing to 5 to
10 knots late in the afternoon. Mostly cloudy with light showers
likely and a slight chance of light snow showers early in the
morning...then partly cloudy with a slight chance of light snow
showers in the late morning and early afternoon. Mostly sunny
late in the afternoon.
.WEDNESDAY NIGHT...Northeast winds 5 to 10 knots. Partly cloudy.

Waves omitted due to ice coverage.

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

$$

LHZ421-202215-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
1004 AM EST Tue Feb 20 2018

.REST OF TODAY...South winds 10 to 15 knots. Showers. Areas of
dense fog. Waves 1 to 3 feet.
.TONIGHT...South winds 15 to 20 knots becoming southwest 10 to
15 knots in the late evening and early morning...then veering to
the northwest early in the morning. Areas of fog early in the
evening. Showers. Waves 1 to 3 feet building to 2 to 4 feet late
in the evening...then subsiding to 1 to 3 feet after midnight.
.WEDNESDAY...Northwest winds 10 to 15 knots diminishing to 5 to
10 knots late in the afternoon. Mostly cloudy with light showers
likely and a slight chance of light snow showers early in the
morning...then partly cloudy with a slight chance of light snow
showers in the late morning and early afternoon. Mostly sunny
late in the afternoon. Waves 1 to 3 feet.
.WEDNESDAY NIGHT...North winds 5 to 10 knots becoming northeast
10 to 15 knots early in the morning. Partly cloudy. Waves around
2 feet or less.

Wave heights are for ice free areas.

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

$$

LHZ441-202215-
Port Austin to Harbor Beach MI-
1004 AM EST Tue Feb 20 2018

.REST OF TODAY...South winds 10 to 15 knots. Showers and a chance
of thunderstorms. Areas of fog. Waves 1 to 3 feet.
.TONIGHT...Southwest winds 15 to 20 knots becoming west 10 to
15 knots after midnight. Areas of fog early in the evening.
Showers and a chance of thunderstorms. Waves 1 to 3 feet.
.WEDNESDAY...Northwest winds 15 to 20 knots diminishing to 10 to
15 knots late in the afternoon. Light showers, a chance of
thunderstorms and light snow showers early in the morning...then
partly cloudy with a chance of light snow showers in the late
morning and early afternoon. Mostly sunny late in the afternoon.
Waves 2 to 4 feet.
.WEDNESDAY NIGHT...North winds 5 to 10 knots becoming northeast
10 to 15 knots early in the morning. Partly cloudy. Waves 1 to
3 feet.

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

$$

LHZ442-202215-
Harbor Beach to Port Sanilac MI-
1004 AM EST Tue Feb 20 2018

.REST OF TODAY...South winds 15 to 20 knots. Showers and a chance
of thunderstorms. Areas of fog. Waves 1 to 3 feet.
.TONIGHT...South winds 15 to 20 knots becoming southwest 10 to
15 knots after midnight...then veering to the northwest early in
the morning. Areas of fog early in the evening. Showers and a
chance of thunderstorms. Waves 1 to 3 feet.
.WEDNESDAY...Northwest winds 15 to 20 knots becoming north 10 to
15 knots late in the afternoon. Becoming partly cloudy in the
afternoon. A chance of thunderstorms early in the morning. Light
showers in the morning. Light snow showers likely in the late
morning and early afternoon. Waves 2 to 4 feet.
.WEDNESDAY NIGHT...North winds 5 to 10 knots becoming northeast
10 to 15 knots early in the morning. Partly cloudy. Waves 1 to
3 feet.

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

$$

LHZ443-202215-
Port Sanilac to Port Huron MI-
1004 AM EST Tue Feb 20 2018

.REST OF TODAY...South winds 15 to 20 knots. Showers and a chance
of thunderstorms. Areas of fog. Waves 1 to 3 feet.
.TONIGHT...South winds 15 to 20 knots becoming southwest 10 to
15 knots after midnight...then veering to the west early in the
morning. Areas of fog early in the evening. Showers and a chance
of thunderstorms. Waves 1 to 3 feet.
.WEDNESDAY...North winds 15 to 20 knots diminishing to 10 to
15 knots late in the afternoon. A chance of thunderstorms and
light snow showers in the morning. Light showers. Light snow
showers likely in the afternoon. Waves 1 to 3 feet building to
2 to 4 feet in the late morning and afternoon.
.WEDNESDAY NIGHT...Northeast winds 5 to 10 knots. Partly cloudy.
Waves 1 to 3 feet.

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

$$

LEZ444-202215-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
1004 AM EST Tue Feb 20 2018

.REST OF TODAY...Southwest winds 15 to 20 knots diminishing to
10 to 15 knots late in the afternoon. Light showers and a chance
of thunderstorms. Waves around 2 feet or less.
.TONIGHT...South winds 15 to 20 knots becoming southwest 10 to
15 knots after midnight. Light showers and a chance of
thunderstorms. Waves 1 to 3 feet.
.WEDNESDAY...Northwest winds 10 to 15 knots becoming north 5 to
10 knots in the afternoon. Becoming partly cloudy late in the
afternoon. Showers and a chance of thunderstorms early in the
morning...then light showers in the late morning and early
afternoon. Waves around 2 feet or less.
.WEDNESDAY NIGHT...Northeast winds 5 to 10 knots increasing to
10 to 15 knots early in the morning. Partly cloudy in the evening
becoming mostly cloudy. Waves around 2 feet or less.

Wave heights are for ice free areas.

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

The water temperature at Belle Isle is 33.4 degrees.

$$

AA

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