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FZUS53 KAPX 190228
NSHAPX

Nearshore Marine Forecast
National Weather Service Gaylord MI
1028 PM EDT Wed Jun 18 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.

LSZ321-191030-
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
1028 PM EDT Wed Jun 18 2025

.OVERNIGHT...Light winds becoming north 5 to 10 knots after
midnight. Cloudy. Waves 2 feet or less.
.THURSDAY...Northwest wind 5 to 10 knots. Partly sunny. Waves
2 feet or less.
.THURSDAY NIGHT...Light winds. Chance of showers. Waves 2 feet or
less.
.FRIDAY...South wind 5 to 10 knots. Chance of showers. Waves
2 feet or less.

See the open lakes forecast for days 3 through 5.

$$

LSZ322-191030-
St. Marys River Point Iroquois to E. Potagannissing Bay-
1028 PM EDT Wed Jun 18 2025

.OVERNIGHT...North wind 5 to 10 knots. Scattered showers through
the night.
.THURSDAY...Northwest wind 5 to 10 knots. Isolated showers.
.THURSDAY NIGHT...West wind 5 to 10 knots. Chance of showers.
.FRIDAY...Southwest wind 5 to 10 knots. Chance of showers.

See the open lakes forecast for days 3 through 5.

$$

LHZ346-191030-
St Ignace to False Detour Channel-
1028 PM EDT Wed Jun 18 2025

.OVERNIGHT...North wind 5 to 10 knots. Scattered showers. Waves
2 feet or less.
.THURSDAY...Northwest wind 5 to 10 knots. Isolated showers. Waves
2 feet or less.
.THURSDAY NIGHT...West wind 5 to 10 knots. Chance of showers.
Waves 2 feet or less.
.FRIDAY...Southwest wind 5 to 10 knots. Chance of showers. Waves
2 feet or less.

See the open lakes forecast for days 3 through 5.

$$

LMZ341-191030-
Seul Choix Point to 5NM West of Mackinac Bridge-
1028 PM EDT Wed Jun 18 2025

.OVERNIGHT...North wind 5 to 10 knots. Isolated showers through
the night. Waves 2 feet or less.
.THURSDAY...Northwest wind 5 to 10 knots. Partly sunny. Waves
2 feet or less.
.THURSDAY NIGHT...West wind 5 to 10 knots. Chance of showers.
Waves 2 feet or less.
.FRIDAY...Southwest wind 5 to 10 knots. Chance of showers. Waves
2 feet or less.

See the open lakes forecast for days 3 through 5.

$$

LMZ342-191030-
Norwood MI to 5NM West of Mackinac Bridge including Little
Traverse Bay-
1028 PM EDT Wed Jun 18 2025

.OVERNIGHT...North wind 5 to 10 knots. Scattered showers. Waves
2 feet or less.
.THURSDAY...West wind 5 to 10 knots. Isolated showers. Waves
2 feet or less.
.THURSDAY NIGHT...West wind 5 to 10 knots. Chance of showers.
Waves 2 feet or less.
.FRIDAY...Southwest wind 5 to 10 knots. Chance of showers. Waves
2 feet or less.

See the open lakes forecast for days 3 through 5.

$$

LMZ323-191030-
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-
1028 PM EDT Wed Jun 18 2025

.OVERNIGHT...North wind 5 to 10 knots. Numerous showers. Waves
2 feet or less.
.THURSDAY...Northwest wind 5 to 10 knots. Isolated showers. Waves
2 feet or less.
.THURSDAY NIGHT...Light winds. Chance of showers and
thunderstorms. Waves 2 feet or less.
.FRIDAY...Southwest wind 5 to 10 knots. Chance of showers and
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.

$$

LMZ344-191030-
Sleeping Bear Point to Grand Traverse Light MI-
1028 PM EDT Wed Jun 18 2025

.OVERNIGHT...North wind 5 to 10 knots. Numerous showers early in
the evening, then scattered showers after midnight. Waves 2 feet
or less.
.THURSDAY...West wind 5 to 10 knots. Isolated showers. Waves
2 feet or less.
.THURSDAY NIGHT...Southwest wind 5 to 10 knots. Chance of showers
and thunderstorms. Waves 2 feet or less.
.FRIDAY...Southwest wind 5 to 10 knots. Chance of showers and
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.

$$

LMZ345-346-191030-
Point Betsie to Sleeping Bear Point MI-
Manistee to Point Betsie MI-
1028 PM EDT Wed Jun 18 2025

.OVERNIGHT...North wind 5 to 10 knots. Numerous showers through
the night. Slight chance of thunderstorms after midnight. Waves
2 feet or less.
.THURSDAY...West wind 5 to 10 knots. Slight chance of
thunderstorms and isolated showers. Waves 2 feet or less.
.THURSDAY NIGHT...Light winds. Chance of showers and
thunderstorms. Waves 2 feet or less.
.FRIDAY...Southwest wind 10 to 15 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.

$$

LHZ345-191030-
Straits of Mackinac within 5 nm of Mackinac Bridge including
Mackinac Island-
1028 PM EDT Wed Jun 18 2025

.OVERNIGHT...Light winds. Scattered showers. Waves 2 feet or
less.
.THURSDAY...West wind 5 to 10 knots. Partly sunny. Waves 2 feet
or less.
.THURSDAY NIGHT...West wind 5 to 10 knots. Chance of showers.
Waves 2 feet or less.
.FRIDAY...Southwest wind 5 to 10 knots. Chance of showers. Waves
2 feet or less.

See the open lakes forecast for days 3 through 5.

$$

LHZ347-191030-
5NM East of Mackinac Bridge to Presque Isle Light MI including
Bois Blanc Island-
1028 PM EDT Wed Jun 18 2025

.OVERNIGHT...Northeast wind 5 to 10 knots becoming north early in
the morning. Numerous showers. Waves 2 feet or less.
.THURSDAY...Northwest wind 10 to 15 knots. Isolated showers.
Waves 2 feet or less.
.THURSDAY NIGHT...West wind 5 to 10 knots. Partly cloudy. Waves
2 feet or less.
.FRIDAY...Southwest wind 5 to 10 knots. Chance of showers. Waves
2 feet or less.

See the open lakes forecast for days 3 through 5.

$$

LHZ348-191030-
Presque Isle Light to Sturgeon Pt MI Including Thunder Bay
National Marine Sanctuary-
1028 PM EDT Wed Jun 18 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM EDT THURSDAY THROUGH
THURSDAY MORNING...

.OVERNIGHT...Northeast wind 10 to 15 knots becoming north 10 to
20 knots early in the morning. Slight chance of thunderstorms
early in the evening. Rain showers through the night. Waves
2 feet or less building to 2 to 4 feet after midnight.
.THURSDAY...Northwest wind 15 to 20 knots. Scattered showers and
slight chance of thunderstorms. Waves 2 to 4 feet.
.THURSDAY NIGHT...West wind 5 to 10 knots. Partly cloudy. Waves
2 feet or less.
.FRIDAY...Southwest 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.

$$

LHZ349-191030-
Sturgeon Pt to Alabaster MI-
1028 PM EDT Wed Jun 18 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM EDT THURSDAY THROUGH
THURSDAY MORNING...

.OVERNIGHT...Northeast wind 10 to 15 knots becoming north 10 to
20 knots early in the morning. Slight chance of thunderstorms
early in the evening. Rain showers through the night. Waves
2 feet or less building to 2 to 4 feet after midnight.
.THURSDAY...Northwest wind 15 to 20 knots. Scattered showers and
slight chance of thunderstorms. Waves 2 to 4 feet.
.THURSDAY NIGHT...West wind 5 to 10 knots. Partly cloudy. Waves
2 feet or less.
.FRIDAY...Southwest wind 5 to 10 knots. Chance of showers and
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.

$$

NSC