000
FZUS53 KAPX 201951
NSHAPX

Nearshore Marine Forecast
National Weather Service Gaylord MI
351 PM EDT Wed Sep 20 2017

For waters within five nautical miles of shore on Lakes Huron...
Michigan and Superior

LSZ321-210400-
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
351 PM EDT Wed Sep 20 2017

.TONIGHT...South wind 10 to 15 knots with gusts to around
20 knots early in the evening becoming variable 10 knots or less.
Chance of showers and thunderstorms through the night. areas of
fog after midnight. Waves 2 to 3 feet. 
.THURSDAY...Light winds. Widespread fog. Waves 2 feet or less. 
.THURSDAY NIGHT...Southeast wind 5 to 10 knots. Chance of
showers. Waves 2 feet or less. 
.FRIDAY...South wind 5 to 10 knots. Mostly sunny. Waves 2 feet or
less. 

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LSZ322-210400-
St. Marys River Point Iroquois to E. Potagannissing Bay-
351 PM EDT Wed Sep 20 2017

.TONIGHT...Southeast wind 5 to 10 knots. Gusts up to 20 knots
early in the evening. Patchy fog after midnight. chance of
showers and thunderstorms after midnight. 
.THURSDAY...Light winds. Patchy fog. slight chance of showers. 
.THURSDAY NIGHT...Light winds. Mostly cloudy. 
.FRIDAY...Southeast wind 5 to 10 knots. Mostly sunny. 

Winds higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LMZ341-210400-
Seul Choix Point to 5NM West of Mackinac Bridge-
351 PM EDT Wed Sep 20 2017

.TONIGHT...South wind 5 to 10 knots becoming southwest after
midnight, then becoming variable 10 knots or less early in the
morning. Showers and thunderstorms likely early in the evening,
then chance of showers and thunderstorms after midnight. patchy
fog after midnight. Waves 2 feet or less. 
.THURSDAY...Light winds. Patchy fog. Waves 2 feet or less. 
.THURSDAY NIGHT...Light winds. Chance of showers. Waves 2 feet or
less. 
.FRIDAY...South wind 5 to 10 knots. Mostly sunny. Waves 2 feet or
less. 

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LHZ345-210400-
Straits of Mackinac within 5 nm of Mackinac Bridge including
Mackinac Island-
351 PM EDT Wed Sep 20 2017

.TONIGHT...Southeast wind 5 to 10 knots. Chance of showers and
thunderstorms through the night. patchy fog after midnight. Waves
2 feet or less. 
.THURSDAY...Light winds. Areas of fog. slight chance of showers
and thunderstorms. Waves 2 feet or less. 
.THURSDAY NIGHT...Light winds. Chance of showers. Waves 2 feet or
less. 
.FRIDAY...Light winds. Mostly sunny. Waves 2 feet or less. 

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LHZ346-210400-
St Ignace to False Detour Channel-
351 PM EDT Wed Sep 20 2017

.TONIGHT...Southeast wind 10 to 15 knots. Gusts up to 20 knots
early in the evening. Chance of showers and thunderstorms through
the night. patchy fog after midnight. Waves 2 to 3 feet subsiding
to 2 feet or less after midnight. 
.THURSDAY...Light winds. Areas of fog. slight chance of showers.
Waves 2 feet or less. 
.THURSDAY NIGHT...Southeast wind 5 to 10 knots. Chance of
showers. Waves 2 feet or less. 
.FRIDAY...Southeast wind 5 to 10 knots. Mostly sunny. Waves
2 feet or less. 

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LMZ342-210400-
Norwood MI to 5NM West of Mackinac Bridge including Little
Traverse Bay-
351 PM EDT Wed Sep 20 2017

.TONIGHT...South wind 5 to 10 knots. Gusts up to 20 knots early
in the evening. Chance of showers and thunderstorms through the
night. patchy fog after midnight. Waves 2 feet or less. 
.THURSDAY...Light winds. Patchy fog. slight chance of showers.
Waves 2 feet or less. 
.THURSDAY NIGHT...Southeast wind 5 to 10 knots. Partly cloudy.
Waves 2 feet or less. 
.FRIDAY...South wind 5 to 10 knots. Mostly sunny. Waves 2 feet or
less. 

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LMZ344-210400-
Sleeping Bear Point to Grand Traverse Light MI-
351 PM EDT Wed Sep 20 2017

.TONIGHT...South wind 5 to 10 knots with gusts to around 20 knots
early in the evening becoming variable 10 knots or less. Chance
of showers and thunderstorms through the night. Waves 2 feet or
less. 
.THURSDAY...Light winds. Patchy fog. slight chance of showers.
Waves 2 feet or less. 
.THURSDAY NIGHT...Southeast wind 5 to 10 knots. Partly cloudy.
Waves 2 feet or less. 
.FRIDAY...South wind 5 to 10 knots. Mostly sunny. Waves 2 feet or
less. 

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LMZ345-346-210400-
Point Betsie to Sleeping Bear Point MI-
Manistee to Point Betsie MI-
351 PM EDT Wed Sep 20 2017

.TONIGHT...South wind 5 to 10 knots with gusts to around 20 knots
early in the evening becoming variable 10 knots or less. Chance
of showers and thunderstorms through the night. patchy fog after
midnight. Waves 2 feet or less. 
.THURSDAY...Light winds. Patchy fog. Waves 2 feet or less. 
.THURSDAY NIGHT...South wind 5 to 10 knots. Partly cloudy. Waves
2 feet or less. 
.FRIDAY...South wind 10 to 15 knots. Sunny. Waves 2 feet or less.

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LMZ323-210400-
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-
351 PM EDT Wed Sep 20 2017

.TONIGHT...South wind 5 to 10 knots. Gusts up to 20 knots early
in the evening. Slight chance of showers and thunderstorms early
in the evening, then chance of showers and thunderstorms after
midnight. Waves 2 feet or less. 
.THURSDAY...Light winds. Patchy fog. slight chance of showers and
thunderstorms. Waves 2 feet or less. 
.THURSDAY NIGHT...Southeast wind 5 to 10 knots. Partly cloudy.
Waves 2 feet or less. 
.FRIDAY...South wind 5 to 10 knots. Mostly sunny. Waves 2 feet or
less. 

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LHZ347-210400-
5NM East of Mackinac Bridge to Presque Isle Light MI including
Bois Blanc Island-
351 PM EDT Wed Sep 20 2017

.TONIGHT...South wind 5 to 10 knots. Gusts up to 20 knots early
in the evening. Patchy fog after midnight. chance of showers and
thunderstorms after midnight. Waves 2 to 3 feet. 
.THURSDAY...East wind 5 to 10 knots. Patchy fog. slight chance of
showers and thunderstorms. Waves 2 feet or less. 
.THURSDAY NIGHT...Southeast wind 5 to 10 knots. Chance of
showers. Waves 2 feet or less. 
.FRIDAY...South wind 5 to 10 knots. Mostly sunny. Waves 2 feet or
less. 

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LHZ348-210400-
Presque Isle Light to Sturgeon Pt MI Including Thunder Bay
National Marine Sanctuary-
351 PM EDT Wed Sep 20 2017

.TONIGHT...South wind 5 to 10 knots. Patchy fog after midnight.
chance of showers after midnight. Waves 2 feet or less. 
.THURSDAY...South wind 5 to 10 knots. Chance of showers and
slight chance of thunderstorms. Waves 2 feet or less. 
.THURSDAY NIGHT...South wind 5 to 10 knots. Partly cloudy. Waves
2 feet or less. 
.FRIDAY...South wind 5 to 10 knots. Mostly sunny. Waves 2 feet or
less. 

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LHZ349-210400-
Sturgeon Pt to Alabaster MI-
351 PM EDT Wed Sep 20 2017

.TONIGHT...South wind 5 to 10 knots. Chance of showers after
midnight. Waves 2 feet or less. 
.THURSDAY...South wind 5 to 10 knots. Slight chance of showers
and thunderstorms. Waves 2 feet or less. 
.THURSDAY NIGHT...South wind 5 to 10 knots. Mostly cloudy. Waves
2 feet or less. 
.FRIDAY...South wind 5 to 10 knots. Mostly sunny. Waves 2 feet or
less. 

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

TL

000
FZUS53 KDTX 201357
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
948 AM EDT Wed Sep 20 2017

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-
948 AM EDT Wed Sep 20 2017

.REST OF TODAY...Southeast winds 5 to 10 knots. Mostly cloudy in
the late morning and early afternoon becoming partly cloudy.
Waves around 2 feet or less. 
.TONIGHT...South winds 5 to 10 knots. Mostly clear. A chance of
showers and thunderstorms early in the morning. Waves around
2 feet or less. 
.THURSDAY...South winds 5 to 10 knots. Partly cloudy. A chance of
showers and thunderstorms early in the morning. Waves around
2 feet or less. 
.THURSDAY NIGHT...South winds 5 to 10 knots. Partly cloudy. A
chance of showers and thunderstorms until early morning. 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-
948 AM EDT Wed Sep 20 2017

.REST OF TODAY...Southeast winds 5 to 10 knots. Mostly cloudy in
the late morning and early afternoon becoming partly cloudy.
Waves around 2 feet or less. 
.TONIGHT...South winds 5 to 10 knots increasing to 10 to 15 knots
early in the morning. Mostly clear. A chance of showers and
thunderstorms early in the morning. Waves around 2 feet or less. 
.THURSDAY...South winds 10 to 15 knots diminishing to 5 to
10 knots in the late morning and afternoon. Partly cloudy. A
chance of showers and thunderstorms early in the morning. Waves
around 2 feet or less. 
.THURSDAY NIGHT...South winds 10 to 15 knots diminishing to 5 to
10 knots early in the morning. Partly cloudy. A chance of showers
and thunderstorms in the late evening and early morning. 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-
948 AM EDT Wed Sep 20 2017

.REST OF TODAY...Southeast winds 5 to 10 knots. Mostly cloudy in
the late morning and early afternoon becoming partly cloudy.
Waves around 2 feet or less. 
.TONIGHT...South winds 5 to 10 knots increasing to 10 to 15 knots
early in the morning. Mostly clear. A slight chance of showers
and thunderstorms early in the morning. Waves around 2 feet or
less. 
.THURSDAY...Southeast winds 10 to 15 knots. Partly cloudy with a
slight chance of showers and thunderstorms. Waves 1 to 3 feet. 
.THURSDAY NIGHT...South winds 10 to 15 knots. Partly cloudy.
Waves 1 to 3 feet. 

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

$$

LHZ442-202100-
Harbor Beach to Port Sanilac MI-
948 AM EDT Wed Sep 20 2017

.REST OF TODAY...Southeast winds 10 to 15 knots diminishing to
5 to 10 knots in the afternoon. Mostly cloudy in the late morning
and early afternoon becoming partly cloudy. Waves around 2 feet
or less. 
.TONIGHT...South winds 5 to 10 knots. Mostly clear. Waves around
2 feet or less. 
.THURSDAY...South winds 10 to 15 knots. Partly cloudy in the
morning becoming mostly sunny. Waves around 2 feet or less. 
.THURSDAY NIGHT...Southeast winds 5 to 10 knots becoming south
10 to 15 knots in the late evening and overnight. Partly 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-
948 AM EDT Wed Sep 20 2017

.REST OF TODAY...Southeast winds 10 to 15 knots diminishing to
5 to 10 knots in the afternoon. Mostly cloudy in the late morning
and early afternoon becoming partly cloudy. Waves around 2 feet
or less. 
.TONIGHT...South winds 5 to 10 knots. Mostly clear. Waves around
2 feet or less. 
.THURSDAY...South winds 5 to 10 knots increasing to 10 to
15 knots in the late morning and early afternoon...then
diminishing to 5 to 10 knots late in the afternoon. Mostly sunny.
Waves around 2 feet or less. 
.THURSDAY NIGHT...South winds 5 to 10 knots. Mostly clear. 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-
948 AM EDT Wed Sep 20 2017

.REST OF TODAY...Southwest winds 5 to 10 knots late in the
morning becoming light and variable...then becoming southeast
5 to 10 knots late in the afternoon. Cloudy in the late morning
and early afternoon becoming partly cloudy. Waves around 2 feet
or less. 
.TONIGHT...Southeast winds 5 to 10 knots until early morning
becoming light and variable. Mostly clear. Waves around 2 feet or
less. 
.THURSDAY...Light and variable winds becoming southeast 5 to
10 knots in the late morning and afternoon. Mostly sunny. Waves
around 2 feet or less. 
.THURSDAY NIGHT...East winds 5 to 10 knots until early morning
becoming light and variable. Mostly 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 70.6 degrees.

$$

CB

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