815 
FZUS53 KAPX 260238
NSHAPX

Nearshore Marine Forecast
National Weather Service Gaylord MI
1038 PM EDT Wed Apr 25 2018

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

LSZ321-261045-
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
1038 PM EDT Wed Apr 25 2018

.OVERNIGHT...Light winds. Mostly clear. Waves 2 feet or less. 
.THURSDAY...South wind 5 to 10 knots. Mostly sunny. Waves 2 feet
or less. 
.THURSDAY NIGHT...Northwest wind 10 to 15 knots. Scattered
showers. Waves 2 feet or less. 
.FRIDAY...Northwest wind 10 to 15 knots. Partly sunny. Waves
2 feet or less. 

Wave heights are valid for ice free areas.

See the open lakes forecast for days 3 through 5.

$$

LSZ322-261045-
St. Marys River Point Iroquois to E. Potagannissing Bay-
1038 PM EDT Wed Apr 25 2018

.OVERNIGHT...Northwest wind 5 to 10 knots. Mostly clear. 
.THURSDAY...Southwest wind 5 to 10 knots. Mostly sunny. 
.THURSDAY NIGHT...West wind 5 to 10 knots. Scattered showers and
a chance of snow showers. 
.FRIDAY...Northwest wind 5 to 10 knots. Mostly cloudy. 

See the open lakes forecast for days 3 through 5.

$$

LMZ341-261045-
Seul Choix Point to 5NM West of Mackinac Bridge-
1038 PM EDT Wed Apr 25 2018

.OVERNIGHT...Light winds. Mostly clear. Waves 2 feet or less. 
.THURSDAY...Southwest wind 10 to 15 knots with gusts to around
20 knots. Mostly sunny. Waves 2 to 3 feet. 
.THURSDAY NIGHT...Northwest wind 5 to 10 knots with gusts to
around 20 knots. Scattered showers. Waves 2 to 3 feet. 
.FRIDAY...Northwest wind 5 to 10 knots. Partly sunny. Waves
2 feet or less. 

See the open lakes forecast for days 3 through 5.

$$

LHZ345-261045-
Straits of Mackinac within 5 nm of Mackinac Bridge including
Mackinac Island-
1038 PM EDT Wed Apr 25 2018

.OVERNIGHT...West wind 5 to 10 knots. Mostly clear. Waves 2 feet
or less. 
.THURSDAY...West wind 5 to 10 knots. Mostly sunny. Waves 2 feet
or less. 
.THURSDAY NIGHT...West wind 5 to 10 knots. Scattered showers and
a chance of snow showers. Waves 2 feet or less. 
.FRIDAY...Northwest wind 5 to 10 knots. Partly sunny. Waves
2 feet or less. 

See the open lakes forecast for days 3 through 5.

$$

LHZ346-261045-
St Ignace to False Detour Channel-
1038 PM EDT Wed Apr 25 2018

.OVERNIGHT...Northwest wind 5 to 10 knots. Mostly clear. Waves
2 feet or less. 
.THURSDAY...Southwest wind 5 to 10 knots. Mostly sunny. Waves
2 feet or less. 
.THURSDAY NIGHT...West wind 5 to 10 knots. Scattered showers.
Waves 2 feet or less. 
.FRIDAY...Northwest wind 5 to 10 knots. Mostly cloudy. Waves
2 feet or less. 

See the open lakes forecast for days 3 through 5.

$$

LMZ342-261045-
Norwood MI to 5NM West of Mackinac Bridge including Little
Traverse Bay-
1038 PM EDT Wed Apr 25 2018

.OVERNIGHT...Light winds. Mostly clear. Waves 2 feet or less. 
.THURSDAY...Southwest wind 10 to 15 knots with gusts to around
20 knots. Mostly sunny. Waves 2 feet or less. 
.THURSDAY NIGHT...Northwest wind 5 to 10 knots. Scattered
showers. Waves 2 to 3 feet. 
.FRIDAY...Northwest wind 5 to 10 knots. Partly sunny. Waves 2 to
3 feet. 

See the open lakes forecast for days 3 through 5.

$$

LMZ344-261045-
Sleeping Bear Point to Grand Traverse Light MI-
1038 PM EDT Wed Apr 25 2018

.OVERNIGHT...Light winds. Mostly clear. Waves 2 feet or less. 
.THURSDAY...Southwest wind 10 to 15 knots with gusts to around
20 knots. Mostly sunny. Waves 2 to 3 feet. 
.THURSDAY NIGHT...Northwest wind 10 to 15 knots with gusts to
around 20 knots. Scattered showers. Waves 2 to 3 feet. 
.FRIDAY...Northwest wind 10 to 15 knots. Partly sunny. Waves 2 to
3 feet. 

See the open lakes forecast for days 3 through 5.

$$

LMZ345-346-261045-
Point Betsie to Sleeping Bear Point MI-
Manistee to Point Betsie MI-
1038 PM EDT Wed Apr 25 2018

.OVERNIGHT...Light winds. Clear. Waves 2 feet or less. 
.THURSDAY...Southwest wind 10 to 15 knots with gusts to around
20 knots. Mostly sunny. Waves 2 to 3 feet. 
.THURSDAY NIGHT...Northwest wind 10 to 15 knots with gusts to
around 20 knots. Scattered showers. Waves 2 to 4 feet. 
.FRIDAY...Northwest wind 10 to 15 knots with gusts to around
20 knots. Partly sunny. Waves 2 to 4 feet. 

See the open lakes forecast for days 3 through 5.

$$

LMZ323-261045-
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-
1038 PM EDT Wed Apr 25 2018

.OVERNIGHT...Light winds. Mostly clear. Waves 2 feet or less. 
.THURSDAY...Southwest wind 5 to 10 knots. Mostly sunny. Waves
2 feet or less. 
.THURSDAY NIGHT...Northwest wind 5 to 10 knots. Scattered
showers. Waves 2 to 3 feet. 
.FRIDAY...Northwest wind 5 to 10 knots. Partly sunny. Waves
2 feet or less. 

See the open lakes forecast for days 3 through 5.

$$

LHZ347-261045-
5NM East of Mackinac Bridge to Presque Isle Light MI including
Bois Blanc Island-
1038 PM EDT Wed Apr 25 2018

.OVERNIGHT...Northwest wind 10 to 15 knots. Gusts up to 20 knots
after midnight. Clear. Waves 2 to 4 feet subsiding to 2 to 3 feet
after midnight. 
.THURSDAY...West wind 5 to 10 knots. Sunny. Waves 2 feet or less.
.THURSDAY NIGHT...West wind 10 to 15 knots. Scattered showers.
Waves 2 feet or less. 
.FRIDAY...Northwest wind 10 to 15 knots. Mostly cloudy. Waves
2 feet or less. 

See the open lakes forecast for days 3 through 5.

$$

LHZ348-261045-
Presque Isle Light to Sturgeon Pt MI Including Thunder Bay
National Marine Sanctuary-
1038 PM EDT Wed Apr 25 2018

.OVERNIGHT...Northwest wind 10 to 15 knots. Gusts up to 20 knots
after midnight. Clear. Waves 2 to 4 feet. 
.THURSDAY...Southwest wind 5 to 10 knots. Sunny. Waves 2 feet or
less. 
.THURSDAY NIGHT...West wind 10 to 15 knots. Scattered showers.
Waves 2 feet or less. 
.FRIDAY...Northwest wind 10 to 15 knots. Scattered showers. Waves
2 feet or less. 

See the open lakes forecast for days 3 through 5.

$$

LHZ349-261045-
Sturgeon Pt to Alabaster MI-
1038 PM EDT Wed Apr 25 2018

.OVERNIGHT...Northwest wind 5 to 10 knots. Clear. Waves 2 feet or
less. 
.THURSDAY...South wind 5 to 10 knots. Sunny. Waves 2 feet or
less. 
.THURSDAY NIGHT...Southwest wind 5 to 10 knots. Scattered
showers. Waves 2 feet or less. 
.FRIDAY...Light winds. Scattered showers. Waves 2 feet or less. 

See the open lakes forecast for days 3 through 5.

$$

MB


225 
FZUS53 KDTX 260204
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
1004 PM EDT Wed Apr 25 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.

LHZ422-260915-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
1004 PM EDT Wed Apr 25 2018

.REST OF TONIGHT...Northwest winds 5 to 10 knots. Clear. Waves
around 2 feet or less. 
.THURSDAY...West winds 5 to 10 knots backing to the southwest in
the afternoon. Sunny. Waves around 2 feet or less. 
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Mostly clear.
Waves around 2 feet or less. 
.FRIDAY...Northwest winds 5 to 10 knots. Mostly cloudy with a
chance of light showers until late afternoon...then partly cloudy
late in the afternoon. Waves around 2 feet or less. 

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

$$

LHZ421-260915-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
1004 PM EDT Wed Apr 25 2018

.REST OF TONIGHT...Northwest winds 5 to 10 knots. Mostly clear.
Waves 1 to 3 feet. 
.THURSDAY...West winds 5 to 10 knots backing to the southwest in
the afternoon. Sunny. Waves around 2 feet or less. 
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Mostly clear.
Waves around 2 feet or less. 
.FRIDAY...North winds 5 to 10 knots. Mostly cloudy with a chance
of light showers until late afternoon...then partly cloudy late
in the afternoon. Waves around 2 feet or less. 

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

$$

LHZ441-260915-
Port Austin to Harbor Beach MI-
1004 PM EDT Wed Apr 25 2018

.REST OF TONIGHT...Northwest winds 10 to 15 knots. Mostly clear.
Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. 
.THURSDAY...Northwest winds 10 to 15 knots diminishing to 5 to
10 knots in the late morning and early afternoon...then backing
to the south late in the afternoon. Sunny. Waves 1 to 3 feet. 
.THURSDAY NIGHT...Southeast winds 5 to 10 knots becoming south
10 to 15 knots late in the evening...then becoming southwest 5 to
10 knots after midnight. Mostly clear. Waves around 2 feet or
less. 
.FRIDAY...Northwest winds 5 to 10 knots. Partly cloudy becoming
mostly cloudy in the late morning and early afternoon becoming
partly cloudy. A chance of light showers until late afternoon.
Waves around 2 feet or less. 

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

$$

LHZ442-260915-
Harbor Beach to Port Sanilac MI-
1004 PM EDT Wed Apr 25 2018

.REST OF TONIGHT...Northwest winds 10 to 15 knots. Mostly clear.
Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. 
.THURSDAY...Northwest winds 5 to 10 knots in the morning becoming
light and variable...then becoming east 5 to 10 knots late in the
afternoon. Sunny. Waves 1 to 3 feet. 
.THURSDAY NIGHT...South winds 5 to 10 knots. Mostly clear. Waves
around 2 feet or less. 
.FRIDAY...Southwest winds 5 to 10 knots veering to the northwest
in the afternoon. Partly cloudy becoming mostly cloudy in the
late morning and early afternoon becoming partly cloudy. A chance
of light showers. Waves around 2 feet or less. 

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

$$

LHZ443-260915-
Port Sanilac to Port Huron MI-
1004 PM EDT Wed Apr 25 2018

.REST OF TONIGHT...Northwest winds 5 to 10 knots. Mostly clear.
Waves 1 to 3 feet. 
.THURSDAY...Northwest winds 5 to 10 knots in the morning becoming
light and variable. Sunny. Waves around 2 feet or less. 
.THURSDAY NIGHT...Light and variable winds becoming south 5 to
10 knots in the late evening and overnight. Mostly clear. Waves
around 2 feet or less. 
.FRIDAY...South winds 5 to 10 knots veering to the north late in
the afternoon. Partly cloudy in the morning becoming mostly
cloudy. A chance of light showers. Waves around 2 feet or less. 

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

$$

LEZ444-260915-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
1004 PM EDT Wed Apr 25 2018

.REST OF TONIGHT...North winds 5 to 10 knots backing to the
northwest early in the morning. Mostly clear. Waves around 2 feet
or less. 
.THURSDAY...West winds 5 to 10 knots early in the morning
becoming light and variable...then becoming south 5 to 10 knots
in the afternoon. Sunny. Waves around 2 feet or less. 
.THURSDAY NIGHT...South winds 5 to 10 knots. Mostly clear. Waves
around 2 feet or less. 
.FRIDAY...West winds 5 to 10 knots. Partly cloudy. A chance of
light showers until late afternoon. Waves around 2 feet or less. 

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

The water temperature at Belle Isle is 46.5 degrees.

$$

MR

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