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FZUS53 KAPX 132029
NSHAPX

Nearshore Marine Forecast
National Weather Service Gaylord MI
329 PM EST Thu Nov 13 2025

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

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.

LSZ321-140430-
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
329 PM EST Thu Nov 13 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.TONIGHT...Northwest wind 15 to 25 knots early in the evening
becoming variable 10 knots or less. Mostly cloudy. Waves 5 to 8
feet subsiding to 3 to 5 feet after midnight. Waves occasionally
around 9 feet.
.FRIDAY...Southeast wind 10 to 15 knots. Partly sunny. Waves
2 feet or less.
.FRIDAY NIGHT...Southeast wind 10 to 20 knots. Mostly cloudy.
Waves 2 to 4 feet.
.SATURDAY...Southwest wind 15 to 25 knots with gusts to around
35 knots. Rain showers. Waves 5 to 8 feet.

See the open lakes forecast for days 3 through 5.

$$

LSZ322-140430-
St. Marys River Point Iroquois to E. Potagannissing Bay-
329 PM EST Thu Nov 13 2025

.TONIGHT...Northwest wind 10 to 15 knots early in the evening
becoming variable 10 knots or less. Mostly cloudy.
.FRIDAY...East wind 5 to 10 knots. Mostly sunny.
.FRIDAY NIGHT...Southeast wind 10 to 15 knots. Mostly cloudy.
.SATURDAY...Southwest wind 15 to 25 knots with gusts to around
35 knots. Rain showers likely.

See the open lakes forecast for days 3 through 5.

$$

LHZ346-140430-
St Ignace to False Detour Channel-
329 PM EST Thu Nov 13 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

.TONIGHT...Northwest wind 15 to 25 knots early in the evening
becoming variable 10 knots or less. Partly cloudy early in the
evening then becoming mostly cloudy. Waves 2 to 4 feet subsiding
to 2 feet or less after midnight.
.FRIDAY...East wind 10 to 15 knots. Mostly sunny. Waves 2 feet or
less.
.FRIDAY NIGHT...Southeast wind 10 to 15 knots. Mostly cloudy.
Waves 2 to 4 feet.
.SATURDAY...Southwest wind 15 to 25 knots. Rain showers likely.
Waves 3 to 5 feet.

See the open lakes forecast for days 3 through 5.

$$

LMZ341-140430-
Seul Choix Point to 5NM West of Mackinac Bridge-
329 PM EST Thu Nov 13 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

.TONIGHT...Northwest wind 15 to 25 knots early in the evening
becoming variable 10 knots or less. Partly cloudy. Waves 2 to
3 feet subsiding to 2 feet or less after midnight.
.FRIDAY...Southeast wind 10 to 15 knots. Mostly sunny. Waves
2 feet or less.
.FRIDAY NIGHT...Southeast wind 10 to 15 knots. Mostly cloudy.
Waves 2 to 4 feet.
.SATURDAY...West wind 15 to 25 knots. Rain showers likely. Waves
3 to 5 feet.

See the open lakes forecast for days 3 through 5.

$$

LMZ342-140430-
Norwood MI to 5NM West of Mackinac Bridge including Little
Traverse Bay-
329 PM EST Thu Nov 13 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

.TONIGHT...Northwest wind 15 to 25 knots early in the evening
becoming variable 10 knots or less. Patchy fog after midnight.
Waves 2 to 4 feet subsiding to 2 feet or less after midnight.
.FRIDAY...Southeast wind 10 to 15 knots. Mostly sunny. Waves
2 feet or less.
.FRIDAY NIGHT...Southeast wind 10 to 15 knots. Mostly cloudy.
Waves 2 feet or less.
.SATURDAY...West wind 15 to 25 knots with gusts to around
35 knots. Rain showers likely. Waves 4 to 6 feet.

See the open lakes forecast for days 3 through 5.

$$

LMZ323-140430-
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-
329 PM EST Thu Nov 13 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

.TONIGHT...West wind 15 to 25 knots early in the evening becoming
variable 10 knots or less. Partly cloudy. Waves 2 feet or less.
.FRIDAY...Southeast wind 5 to 10 knots. Mostly sunny. Waves
2 feet or less.
.FRIDAY NIGHT...South wind 10 to 15 knots. Mostly cloudy. Waves
2 feet or less.
.SATURDAY...West wind 15 to 20 knots. Rain showers likely. Waves
2 to 4 feet.

See the open lakes forecast for days 3 through 5.

$$

LMZ345-140430-
Point Betsie to Sleeping Bear Point MI-
329 PM EST Thu Nov 13 2025

.TONIGHT...West wind 5 to 10 knots early in the evening becoming
variable 10 knots or less. Partly cloudy. Waves 2 feet or less.
.FRIDAY...Light winds. Mostly sunny. Waves 2 feet or less.
.FRIDAY NIGHT...South wind 10 to 15 knots. Mostly cloudy. Waves
2 to 3 feet.
.SATURDAY...West wind 10 to 20 knots. Chance of showers. Waves
2 to 4 feet.

See the open lakes forecast for days 3 through 5.

$$

LMZ344-140430-
Sleeping Bear Point to Grand Traverse Light MI-
329 PM EST Thu Nov 13 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

.TONIGHT...West wind 15 to 25 knots early in the evening becoming
variable 10 knots or less. Partly cloudy. Waves 2 to 3 feet
subsiding to 2 feet or less after midnight.
.FRIDAY...Light winds. Mostly sunny. Waves 2 feet or less.
.FRIDAY NIGHT...South wind 10 to 15 knots. Mostly cloudy. Waves
2 feet or less.
.SATURDAY...West wind 10 to 20 knots. Rain showers likely. Waves
2 to 4 feet.

See the open lakes forecast for days 3 through 5.

$$

LMZ346-140430-
Manistee to Point Betsie MI-
329 PM EST Thu Nov 13 2025

.TONIGHT...West wind 5 to 10 knots early in the evening becoming
variable 10 knots or less. Partly cloudy. Waves 2 feet or less.
.FRIDAY...South wind 5 to 10 knots. Sunny. Waves 2 feet or less.
.FRIDAY NIGHT...South wind 10 to 15 knots. Mostly cloudy. Waves
2 to 3 feet.
.SATURDAY...West wind 10 to 20 knots. Chance of showers. Waves
3 to 5 feet.

See the open lakes forecast for days 3 through 5.

$$

LHZ345-140430-
Straits of Mackinac within 5 nm of Mackinac Bridge including
Mackinac Island-
329 PM EST Thu Nov 13 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

.TONIGHT...Northwest wind 15 to 25 knots early in the evening
becoming variable 10 knots or less. Partly cloudy. Waves 2 to
3 feet subsiding to 2 feet or less after midnight.
.FRIDAY...East wind 10 to 15 knots. Mostly sunny. Waves 2 feet or
less.
.FRIDAY NIGHT...Southeast wind 10 to 15 knots. Mostly cloudy.
Waves 2 feet or less.
.SATURDAY...Southwest wind 15 to 25 knots with gusts to around
35 knots. Rain showers likely. Waves 3 to 5 feet.

See the open lakes forecast for days 3 through 5.

$$

LHZ347-140430-
5NM East of Mackinac Bridge to Presque Isle Light MI including
Bois Blanc Island-
329 PM EST Thu Nov 13 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

.TONIGHT...Northwest wind 15 to 25 knots becoming west 5 to
10 knots after midnight. Patchy fog after midnight. Waves 3 to
5 feet subsiding to 2 to 3 feet after midnight.
.FRIDAY...East wind 10 to 15 knots. Mostly sunny. Waves 2 feet or
less.
.FRIDAY NIGHT...Southeast wind 10 to 15 knots. Mostly cloudy.
Waves 2 to 3 feet.
.SATURDAY...Southwest wind 15 to 25 knots. Rain showers likely.
Waves 4 to 6 feet.

See the open lakes forecast for days 3 through 5.

$$

LHZ348-140430-
Presque Isle Light to Sturgeon Pt MI Including Thunder Bay
National Marine Sanctuary-
329 PM EST Thu Nov 13 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

.TONIGHT...West wind 10 to 15 knots. Partly cloudy. Waves 3 to
5 feet subsiding to 2 to 3 feet after midnight.
.FRIDAY...East wind 5 to 10 knots. Partly sunny. Waves 2 feet or
less.
.FRIDAY NIGHT...Southeast wind 15 to 20 knots. Mostly cloudy.
Waves 2 to 4 feet.
.SATURDAY...Southwest wind 15 to 25 knots. Rain showers likely.
Waves 4 to 6 feet.

See the open lakes forecast for days 3 through 5.

$$

LHZ349-140430-
Sturgeon Pt to Alabaster MI-
329 PM EST Thu Nov 13 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

.TONIGHT...West wind 10 to 15 knots. Mostly clear early in the
evening then becoming mostly cloudy. Waves 2 feet or less.
.FRIDAY...East wind 5 to 10 knots. Mostly sunny. Waves 2 feet or
less.
.FRIDAY NIGHT...South wind 10 to 15 knots. Mostly cloudy. Waves
2 to 4 feet.
.SATURDAY...Southwest wind 10 to 20 knots. Chance of showers.
Waves 3 to 5 feet.

See the open lakes forecast for days 3 through 5.

$$

SJC