National Weather Service Raw Text Product

Displaying AFOS PIL: NSHDTX Received: 2018-08-21 13:14 UTC


064 
FZUS53 KDTX 211314
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
914 AM EDT Tue Aug 21 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.

LHZ422-212115-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
914 AM EDT Tue Aug 21 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EDT THIS AFTERNOON
THROUGH WEDNESDAY AFTERNOON...

.REST OF TODAY...East winds 10 to 15 knots becoming north 15 to
20 knots with gusts to 25 knots in the afternoon. Showers and a 
slight chance of thunderstorms. Waves 1 to 3 feet. 
.TONIGHT...Northwest winds 15 to 20 knots with gusts to 25 knots.
Mostly cloudy becoming partly cloudy in the late evening and 
early morning becoming mostly cloudy. A chance of light showers 
early in the evening... then a slight chance of light showers late
in the evening. Waves 1 to 3 feet. 
.WEDNESDAY...North winds 15 to 20 knots with gusts to 25 knots 
becoming northwest 10 to 15 knots late in the afternoon. Partly 
cloudy early in the morning then clearing. Waves 1 to 3 feet. 
.WEDNESDAY NIGHT...Northwest winds 10 to 15 knots becoming west
5 to 10 knots early in the morning. Mostly clear. Waves around
2 feet or less. 

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

$$

LHZ421-212115-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
914 AM EDT Tue Aug 21 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EDT THIS AFTERNOON
THROUGH WEDNESDAY AFTERNOON...

.REST OF TODAY...East winds 10 to 15 knots becoming north 15 to
20 knots in the afternoon. Showers and a slight chance of
thunderstorms. Waves 1 to 3 feet building to 3 to 5 feet late in
the afternoon. Waves occasionally around 7 feet. 
.TONIGHT...Northwest winds 20 to 25 knots diminishing to 15 to
20 knots in the late evening and early morning...then increasing
to 20 to 25 knots early in the morning. Mostly cloudy becoming
partly cloudy late in the evening becoming mostly cloudy. A
slight chance of thunderstorms early in the evening. A chance of
light showers in the evening. A slight chance of light showers
after midnight. Waves 4 to 6 feet. Waves occasionally around
7 feet. 
.WEDNESDAY...North winds 20 to 25 knots diminishing to 10 to
15 knots late in the afternoon. Partly cloudy early in the
morning then clearing. A slight chance of light showers early in
the morning. Waves 4 to 6 feet. Waves occasionally around 7 feet.
.WEDNESDAY NIGHT...Northwest winds 10 to 15 knots. Mostly clear.
Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening
and overnight. 

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

$$

LHZ441-212115-
Port Austin to Harbor Beach MI-
914 AM EDT Tue Aug 21 2018

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

.REST OF TODAY...Southeast winds 15 to 20 knots becoming east
10 to 15 knots early in the afternoon...then becoming north 15 to
20 knots late in the afternoon. Showers and a slight chance of
thunderstorms. Waves 2 to 4 feet. 
.TONIGHT...Northwest winds 15 to 20 knots increasing to 20 to
25 knots early in the morning. Mostly cloudy. Showers likely and
a slight chance of thunderstorms early in the evening...then a
chance of light showers in the late evening and overnight. Waves
5 to 7 feet. Waves occasionally around 10 feet. 
.WEDNESDAY...North winds 20 to 25 knots with gusts to 30 knots
diminishing to 15 to 20 knots late in the afternoon. Mostly
cloudy with a chance of light showers early in the morning...then
mostly sunny in the late morning and afternoon. Waves 5 to
7 feet. Waves occasionally around 10 feet. 
.WEDNESDAY NIGHT...Northwest winds 10 to 15 knots increasing to
15 to 20 knots late in the evening...then diminishing to 10 to
15 knots after midnight. Mostly clear. Waves 3 to 5 feet
subsiding to 1 to 3 feet early in the morning. Waves occasionally
around 7 feet. 

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

$$

LHZ442-212115-
Harbor Beach to Port Sanilac MI-
914 AM EDT Tue Aug 21 2018

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

.REST OF TODAY...Southeast winds 15 to 20 knots diminishing to
10 to 15 knots early in the afternoon...then becoming northwest
15 to 20 knots late in the afternoon. Showers and a chance of
thunderstorms. Waves 2 to 4 feet subsiding to 1 to 3 feet in the
afternoon. 
.TONIGHT...Northwest winds 15 to 20 knots increasing to 20 to
25 knots early in the morning. Mostly cloudy. Showers likely and
a chance of thunderstorms early in the evening...then a chance of
light showers in the late evening and overnight. Waves 4 to
6 feet. Waves occasionally around 8 feet. 
.WEDNESDAY...North winds 20 to 25 knots with gusts to 30 knots
diminishing to 15 to 20 knots late in the afternoon. Mostly
cloudy with a chance of light showers early in the morning...then
mostly sunny in the late morning and afternoon. Waves 5 to
7 feet. Waves occasionally around 10 feet. 
.WEDNESDAY NIGHT...Northwest winds 15 to 20 knots diminishing to
10 to 15 knots in the late evening and overnight. Mostly clear.
Waves 3 to 5 feet subsiding to 1 to 3 feet after midnight. Waves
occasionally around 7 feet. 

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

$$

LHZ443-212115-
Port Sanilac to Port Huron MI-
914 AM EDT Tue Aug 21 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EDT THIS AFTERNOON
THROUGH WEDNESDAY AFTERNOON...

.REST OF TODAY...Southeast winds 10 to 15 knots veering to the
southwest late in the afternoon. Showers and a chance of
thunderstorms. Waves 1 to 3 feet. 
.TONIGHT...Northwest winds 15 to 20 knots. Mostly cloudy becoming
partly cloudy after midnight becoming mostly cloudy. Showers
likely and a chance of thunderstorms early in the evening...then
a chance of light showers in the late evening and overnight.
Waves 1 to 3 feet building to 3 to 5 feet in the late evening and
overnight. Waves occasionally around 7 feet. 
.WEDNESDAY...Northwest winds 15 to 20 knots becoming north 20 to
25 knots in the late morning and early afternoon...then
diminishing to 15 to 20 knots late in the afternoon. Partly
cloudy with a slight chance of light showers until late
afternoon...then mostly sunny late in the afternoon. Waves 4 to
6 feet. Waves occasionally around 8 feet. 
.WEDNESDAY NIGHT...Northwest winds 15 to 20 knots diminishing to
5 to 10 knots in the late evening and overnight. Mostly clear.
Waves 3 to 5 feet subsiding to 1 to 3 feet after midnight. Waves
occasionally around 7 feet. 

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

$$

LEZ444-212115-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
914 AM EDT Tue Aug 21 2018

.REST OF TODAY...Southwest winds 15 to 20 knots. Showers and a
chance of thunderstorms. Waves 1 to 3 feet. 
.TONIGHT...Northwest winds 10 to 15 knots. Partly cloudy. Light
showers likely and a chance of thunderstorms early in the
evening...then a chance of light showers late in the evening.
Waves around 2 feet or less. 
.WEDNESDAY...Northwest winds 15 to 20 knots diminishing to 10 to
15 knots in the afternoon. Partly cloudy until late afternoon
then clearing. Waves around 1 to 2 feet. 
.WEDNESDAY NIGHT...Northwest winds 10 to 15 knots diminishing to
5 to 10 knots in the late evening and overnight. Clear. Waves
around 2 feet or less. 

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

The water temperature at Belle Isle is 77.2 degrees.

$$

SF

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