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FZUS53 KAPX 171501
NSHAPX

Nearshore Marine Forecast
National Weather Service Gaylord MI
1101 AM EDT Tue Jun 17 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.

LSZ321-180045-
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
1101 AM EDT Tue Jun 17 2025

.TODAY...Southwest wind 10 to 15 knots becoming northwest in the
afternoon. Isolated showers in the late morning. Waves 2 feet or
less.
.TONIGHT...Southeast wind 5 to 10 knots. Areas of fog. Waves
2 feet or less.
.WEDNESDAY...Southeast wind 5 to 10 knots. Scattered showers.
Waves 2 feet or less.
.WEDNESDAY NIGHT...North wind 5 to 10 knots. Chance of showers.
Waves 2 feet or less.

See the open lakes forecast for days 3 through 5.

$$

LSZ322-180045-
St. Marys River Point Iroquois to E. Potagannissing Bay-
1101 AM EDT Tue Jun 17 2025

.TODAY...Northwest wind 10 to 15 knots. Scattered showers and
slight chance of thunderstorms in the late morning, then isolated
showers in the afternoon.
.TONIGHT...Northwest wind 5 to 10 knots. Patchy fog.
.WEDNESDAY...Light winds. Scattered showers.
.WEDNESDAY NIGHT...Northeast wind 5 to 10 knots. Chance of
showers.

Winds higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LHZ346-180045-
St Ignace to False Detour Channel-
1101 AM EDT Tue Jun 17 2025

.TODAY...Northwest wind 10 to 15 knots. Scattered showers and
slight chance of thunderstorms in the late morning, then isolated
showers in the afternoon. Waves 2 feet or less.
.TONIGHT...Northwest wind 5 to 10 knots. Patchy fog. Waves 2 feet
or less.
.WEDNESDAY...Southeast wind 5 to 10 knots. Numerous showers.
Waves 2 feet or less.
.WEDNESDAY NIGHT...Northeast wind 5 to 10 knots. Chance of
showers. Waves 2 feet or less.

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LMZ341-180045-
Seul Choix Point to 5NM West of Mackinac Bridge-
1101 AM EDT Tue Jun 17 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON...

.TODAY...Southwest wind 10 to 15 knots becoming west in the
afternoon. Gusts to 25 knots. Slight chance of thunderstorms and
isolated showers in the late morning. Waves 2 to 3 feet.
.TONIGHT...Light winds. Patchy fog. Waves 2 feet or less.
.WEDNESDAY...East wind 5 to 10 knots. Numerous showers and a
chance of thunderstorms. Waves 2 feet or less.
.WEDNESDAY NIGHT...North wind 5 to 10 knots. Chance of showers.
Waves 2 feet or less.

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LMZ342-180045-
Norwood MI to 5NM West of Mackinac Bridge including Little
Traverse Bay-
1101 AM EDT Tue Jun 17 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON...

.TODAY...West wind 10 to 15 knots. Gusts to 25 knots. Slight
chance of thunderstorms and isolated showers in the late morning.
Waves 2 to 3 feet.
.TONIGHT...Light winds. Patchy fog. Waves 2 feet or less.
.WEDNESDAY...East wind 5 to 10 knots. Rain showers and a chance
of thunderstorms. Waves 2 feet or less.
.WEDNESDAY NIGHT...North wind 5 to 10 knots. Chance of showers.
Waves 2 feet or less.

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LMZ323-180045-
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-
1101 AM EDT Tue Jun 17 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON...

.TODAY...West wind 10 to 15 knots. Gusts to 25 knots. Scattered
showers and slight chance of thunderstorms in the late morning.
Waves 2 feet or less.
.TONIGHT...Light winds. Patchy fog. Waves 2 feet or less.
.WEDNESDAY...East wind 5 to 10 knots. Rain showers and a chance
of thunderstorms. Waves 2 feet or less.
.WEDNESDAY NIGHT...North wind 5 to 10 knots. Chance of showers.
Waves 2 feet or less.

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LMZ344-180045-
Sleeping Bear Point to Grand Traverse Light MI-
1101 AM EDT Tue Jun 17 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON...

.TODAY...West wind 10 to 15 knots. Gusts to 25 knots. Scattered
showers and slight chance of thunderstorms in the late morning.
Waves 2 feet or less.
.TONIGHT...Light winds. Patchy fog. Waves 2 feet or less.
.WEDNESDAY...East wind 5 to 10 knots. Rain showers and a chance
of thunderstorms. Waves 2 feet or less.
.WEDNESDAY NIGHT...North wind 5 to 10 knots. Chance of showers.
Waves 2 feet or less.

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LMZ345-346-180045-
Point Betsie to Sleeping Bear Point MI-
Manistee to Point Betsie MI-
1101 AM EDT Tue Jun 17 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON...

.TODAY...West wind 10 to 15 knots. Gusts to 25 knots. Partly
sunny. Waves 2 feet or less.
.TONIGHT...Light winds. Patchy fog. Isolated showers. Waves
2 feet or less.
.WEDNESDAY...East wind 5 to 10 knots. Rain showers and a chance
of thunderstorms. Waves 2 feet or less.
.WEDNESDAY NIGHT...North wind 5 to 10 knots. Chance of showers.
Waves 2 feet or less.

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LHZ345-180045-
Straits of Mackinac within 5 nm of Mackinac Bridge including
Mackinac Island-
1101 AM EDT Tue Jun 17 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON...

.TODAY...West wind 10 to 15 knots. Gusts to 25 knots. Scattered
showers and slight chance of thunderstorms in the late morning.
Waves 2 feet or less.
.TONIGHT...South wind 5 to 10 knots. Patchy fog. Waves 2 feet or
less.
.WEDNESDAY...East wind 5 to 10 knots. Rain showers and a chance
of thunderstorms. Waves 2 feet or less.
.WEDNESDAY NIGHT...Northeast wind 5 to 10 knots. Chance of
showers. Waves 2 feet or less.

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LHZ347-180045-
5NM East of Mackinac Bridge to Presque Isle Light MI including
Bois Blanc Island-
1101 AM EDT Tue Jun 17 2025

.TODAY...West wind 10 to 15 knots becoming northwest 5 to
10 knots early in the evening. Scattered showers in the late
morning. Slight chance of thunderstorms through the day. Isolated
showers in the afternoon. Waves 2 feet or less.
.TONIGHT...West wind 5 to 10 knots. Patchy fog. Waves 2 feet or
less.
.WEDNESDAY...East wind 5 to 10 knots. Rain showers. Waves 2 feet
or less.
.WEDNESDAY NIGHT...Northeast wind 5 to 10 knots. Chance of
showers. Waves 2 feet or less.

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LHZ348-180045-
Presque Isle Light to Sturgeon Pt MI Including Thunder Bay
National Marine Sanctuary-
1101 AM EDT Tue Jun 17 2025

.TODAY...South wind 10 to 20 knots becoming north 5 to 10 knots
early in the evening. Slight chance of thunderstorms and isolated
showers in the late morning, then scattered showers and a chance
of thunderstorms in the afternoon. Waves 2 to 3 feet.
.TONIGHT...North wind 5 to 10 knots. Patchy fog. Waves 2 feet or
less.
.WEDNESDAY...East wind 5 to 10 knots. Numerous showers and a
chance of thunderstorms. Waves 2 feet or less.
.WEDNESDAY NIGHT...Northeast wind 10 to 15 knots. Rain showers
likely and a chance of thunderstorms. Waves 2 feet or less.

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LHZ349-180045-
Sturgeon Pt to Alabaster MI-
1101 AM EDT Tue Jun 17 2025

.TODAY...South wind 10 to 15 knots. Slight chance of
thunderstorms and isolated showers in the afternoon. Waves 2 feet
or less.
.TONIGHT...North wind 5 to 10 knots. Patchy fog. Waves 2 feet or
less.
.WEDNESDAY...East wind 5 to 10 knots. Numerous showers and a
chance of thunderstorms. Waves 2 feet or less.
.WEDNESDAY NIGHT...Southeast wind 10 to 15 knots. Rain showers
likely and a chance of thunderstorms. Waves 2 to 3 feet.

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

MSB