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FZUS53 KAPX 211631
NSHAPX

Nearshore Marine Forecast
National Weather Service Gaylord MI
1131 AM EST Fri Nov 21 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.

LSZ321-220215-
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
1131 AM EST Fri Nov 21 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 PM EST THIS EVENING...

.TODAY...Northwest wind 10 to 20 knots, gusts to 25 knots. Chance
of showers in the late morning, then chance of snow showers and
slight chance of showers in the afternoon. Waves 4 to 7 feet.
.TONIGHT...Northwest wind 15 to 20 knots. Chance of showers and
slight chance of snow showers. Waves 4 to 6 feet.
.SATURDAY...Southwest wind 10 to 15 knots. Rain showers likely
and a chance of snow showers. Waves 2 to 3 feet.
.SATURDAY NIGHT...West wind 15 to 20 knots. Chance of showers.
Waves 3 to 5 feet.

See the open lakes forecast for days 3 through 5.

$$

LSZ322-220215-
St. Marys River Point Iroquois to E. Potagannissing Bay-
1131 AM EST Fri Nov 21 2025

.TODAY...West wind 10 to 20 knots. Slight chance of showers in
the late morning. Chance of snow showers through the day. Chance
of showers in the afternoon.
.TONIGHT...Northwest wind 10 to 15 knots. Slight chance of rain
and snow showers.
.SATURDAY...West wind 5 to 10 knots. Chance of rain and snow
showers.
.SATURDAY NIGHT...Southwest wind 15 to 20 knots. Chance of rain
and snow showers.

See the open lakes forecast for days 3 through 5.

$$

LHZ346-220215-
St Ignace to False Detour Channel-
1131 AM EST Fri Nov 21 2025

.TODAY...West wind 10 to 20 knots. Slight chance of rain and snow
showers in the afternoon. Waves 2 feet or less building to 2 to
3 feet in the afternoon.
.TONIGHT...Northwest wind 10 to 15 knots. Slight chance of rain
and snow showers. Waves 2 to 3 feet.
.SATURDAY...West wind 5 to 10 knots. Chance of rain and snow
showers. Waves 2 feet or less.
.SATURDAY NIGHT...Southwest wind 15 to 20 knots. Chance of
showers. Waves 2 to 3 feet.

See the open lakes forecast for days 3 through 5.

$$

LMZ341-220215-
Seul Choix Point to 5NM West of Mackinac Bridge-
1131 AM EST Fri Nov 21 2025

.TODAY...Northwest wind 10 to 20 knots. Slight chance of rain and
snow showers in the afternoon. Waves 2 to 3 feet.
.TONIGHT...Northwest wind 10 to 15 knots. Mostly cloudy. Waves
2 to 3 feet.
.SATURDAY...West wind 10 to 15 knots. Chance of showers. Waves
2 to 3 feet.
.SATURDAY NIGHT...West wind 10 to 20 knots. Mostly cloudy. Waves
2 to 4 feet.

See the open lakes forecast for days 3 through 5.

$$

LMZ342-220215-
Norwood MI to 5NM West of Mackinac Bridge including Little
Traverse Bay-
1131 AM EST Fri Nov 21 2025

.TODAY...Northwest wind 10 to 20 knots. Slight chance of rain and
snow showers in the afternoon. Waves 2 to 3 feet.
.TONIGHT...Northwest wind 10 to 15 knots. Mostly cloudy. Waves
2 to 3 feet.
.SATURDAY...West wind 10 to 15 knots. Mostly cloudy. Waves 2 to
3 feet.
.SATURDAY NIGHT...West wind 15 to 20 knots. Mostly cloudy. Waves
2 to 4 feet.

See the open lakes forecast for days 3 through 5.

$$

LMZ323-220215-
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-
1131 AM EST Fri Nov 21 2025

.TODAY...Northwest wind 10 to 20 knots. Slight chance of showers
in the afternoon. Waves 2 to 3 feet.
.TONIGHT...Northwest wind 10 to 15 knots. Mostly cloudy. Waves
2 to 3 feet.
.SATURDAY...Southwest wind 10 to 15 knots. Partly sunny. Waves
2 feet or less.
.SATURDAY NIGHT...West wind 10 to 20 knots. Mostly cloudy. Waves
2 feet or less.

See the open lakes forecast for days 3 through 5.

$$

LMZ344-345-220215-
Sleeping Bear Point to Grand Traverse Light MI-
Point Betsie to Sleeping Bear Point MI-
1131 AM EST Fri Nov 21 2025

.TODAY...Northwest wind 10 to 20 knots. Slight chance of showers
in the afternoon. Waves 2 to 3 feet.
.TONIGHT...Northwest wind 10 to 15 knots. Mostly cloudy. Waves
2 to 3 feet.
.SATURDAY...Southwest wind 15 to 20 knots. Mostly cloudy. Waves
2 to 3 feet.
.SATURDAY NIGHT...West wind 10 to 20 knots. Mostly cloudy. Waves
2 to 4 feet.

See the open lakes forecast for days 3 through 5.

$$

LMZ346-220215-
Manistee to Point Betsie MI-
1131 AM EST Fri Nov 21 2025

.TODAY...Northwest wind 10 to 20 knots decreasing to 5 to
10 knots early in the evening. Mostly sunny. Waves 2 to 3 feet.
.TONIGHT...North wind 5 to 10 knots. Mostly cloudy. Waves 2 feet
or less.
.SATURDAY...Southwest wind 15 to 20 knots. Partly sunny. Waves
2 to 3 feet.
.SATURDAY NIGHT...West wind 10 to 20 knots. Partly cloudy. Waves
3 to 5 feet.

See the open lakes forecast for days 3 through 5.

$$

LHZ345-220215-
Straits of Mackinac within 5 nm of Mackinac Bridge including
Mackinac Island-
1131 AM EST Fri Nov 21 2025

.TODAY...West wind 10 to 15 knots. Slight chance of rain and snow
showers in the afternoon. Waves 2 feet or less building to 2 to
3 feet in the afternoon.
.TONIGHT...Northwest wind 10 to 15 knots. Partly cloudy. Waves
2 to 3 feet.
.SATURDAY...West wind 10 to 15 knots. Chance of showers. Waves
2 feet or less.
.SATURDAY NIGHT...West wind 10 to 20 knots. Mostly cloudy. Waves
2 to 3 feet.

See the open lakes forecast for days 3 through 5.

$$

LHZ347-220215-
5NM East of Mackinac Bridge to Presque Isle Light MI including
Bois Blanc Island-
1131 AM EST Fri Nov 21 2025

.TODAY...West wind 15 to 20 knots. Slight chance of rain and snow
showers in the afternoon. Waves 2 to 3 feet building to 2 to
4 feet in the afternoon.
.TONIGHT...Northwest wind 15 to 20 knots. Mostly cloudy. Waves
2 to 4 feet.
.SATURDAY...West wind 5 to 10 knots. Mostly cloudy. Waves 2 feet
or less.
.SATURDAY NIGHT...Southwest wind 15 to 20 knots. Chance of rain
and snow showers. Waves 2 to 3 feet.

See the open lakes forecast for days 3 through 5.

$$

LHZ348-220215-
Presque Isle Light to Sturgeon Pt MI Including Thunder Bay
National Marine Sanctuary-
1131 AM EST Fri Nov 21 2025

.TODAY...West wind 15 to 20 knots. Partly sunny. Waves 2 to
3 feet building to 2 to 4 feet in the afternoon.
.TONIGHT...Northwest wind 15 to 20 knots. Mostly cloudy. Waves
2 to 4 feet.
.SATURDAY...West wind 10 to 15 knots. Partly sunny. Waves 2 feet
or less.
.SATURDAY NIGHT...Southwest wind 15 to 20 knots. Mostly cloudy.
Waves 2 feet or less.

See the open lakes forecast for days 3 through 5.

$$

LHZ349-220215-
Sturgeon Pt to Alabaster MI-
1131 AM EST Fri Nov 21 2025

.TODAY...West wind 15 to 20 knots. Mostly sunny. Waves 2 feet or
less.
.TONIGHT...Northwest wind 10 to 15 knots. Mostly clear. Waves
2 feet or less.
.SATURDAY...West wind 5 to 10 knots. Mostly sunny. Waves 2 feet
or less.
.SATURDAY NIGHT...Southwest wind 10 to 20 knots. Mostly cloudy.
Waves 2 to 3 feet.

See the open lakes forecast for days 3 through 5.

$$

JLD