150
FZUS53 KAPX 191856
NSHAPX

Nearshore Marine Forecast
National Weather Service Gaylord MI
256 PM EDT Sun Jul 19 2026

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.

LSZ321-200300-
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
256 PM EDT Sun Jul 19 2026

.THROUGH EARLY EVENING...Light winds. Patchy smoke. Waves 2 feet
or less.
.TONIGHT...South wind 10 to 15 knots. Areas of smoke. Chance of
showers and slight chance of thunderstorms. Waves 2 feet or less.
.MONDAY...South wind 10 to 20 knots. Patchy smoke. Chance of
showers and thunderstorms. Waves 2 to 4 feet.
.MONDAY NIGHT...Southwest wind 10 to 20 knots. Patchy smoke.
Showers and a chance of thunderstorms. Waves 2 to 4 feet.
.TUESDAY...Northwest wind 15 to 25 knots. Chance of showers.
Waves 6 to 9 feet.

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LSZ322-200300-
St. Marys River Point Iroquois to E. Potagannissing Bay-
256 PM EDT Sun Jul 19 2026

.THROUGH EARLY EVENING...Light winds. Patchy smoke.
.TONIGHT...Southwest wind 5 to 10 knots. Patchy smoke. Slight
chance of showers.
.MONDAY...Southwest wind 10 to 15 knots. Patchy smoke. Chance of
showers.
.MONDAY NIGHT...Southwest wind 10 to 15 knots. Patchy smoke.
Showers and a chance of thunderstorms.
.TUESDAY...Northwest wind 15 to 25 knots. Chance of showers.

Winds higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LMZ341-200300-
Seul Choix Point to 5NM West of Mackinac Bridge-
256 PM EDT Sun Jul 19 2026

.THROUGH EARLY EVENING...Southwest wind 10 to 15 knots. Patchy
smoke. Waves 2 feet or less.
.TONIGHT...Southwest wind 10 to 20 knots. Patchy smoke. Waves
2 to 3 feet.
.MONDAY...Southwest wind up to 30 knots with gusts to around
35 knots. Patchy smoke. Chance of showers. Waves 5 to 8 feet.
.MONDAY NIGHT...Southwest wind 15 to 25 knots with gusts to
around 35 knots. Patchy smoke. Showers and a chance of
thunderstorms. Waves 5 to 8 feet.
.TUESDAY...Northwest wind 15 to 25 knots with gusts to around
35 knots. Chance of showers. Waves 3 to 5 feet.

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LMZ342-200300-
Norwood MI to 5NM West of Mackinac Bridge including Little
Traverse Bay-
256 PM EDT Sun Jul 19 2026

.THROUGH EARLY EVENING...Southwest wind 10 to 15 knots. Patchy
smoke. Waves 2 feet or less.
.TONIGHT...Southwest wind 15 to 20 knots. Patchy smoke. Waves
2 to 3 feet.
.MONDAY...Southwest wind 15 to 25 knots with gusts to around
35 knots. Patchy smoke. Waves 4 to 6 feet.
.MONDAY NIGHT...Southwest wind 15 to 25 knots with gusts to
around 35 knots. Patchy smoke. Showers and a chance of
thunderstorms. Waves 4 to 6 feet.
.TUESDAY...Northwest wind 15 to 25 knots with gusts to around
40 knots. Chance of showers. Waves 4 to 7 feet.

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LMZ323-200300-
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-
256 PM EDT Sun Jul 19 2026

.THROUGH EARLY EVENING...Light winds. Patchy smoke. Waves 2 feet
or less.
.TONIGHT...South wind 10 to 15 knots. Patchy smoke. Waves 2 feet
or less.
.MONDAY...Southwest wind 15 to 20 knots with gusts to around
35 knots. Patchy smoke. Waves 2 to 4 feet.
.MONDAY NIGHT...Southwest wind 10 to 20 knots with gusts to
around 35 knots. Patchy smoke. Chance of showers and
thunderstorms. Waves 2 to 4 feet.
.TUESDAY...Northwest wind 15 to 25 knots with gusts to around
40 knots. Chance of showers. Waves 4 to 6 feet.

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LMZ344-345-200300-
Sleeping Bear Point to Grand Traverse Light MI-
Point Betsie to Sleeping Bear Point MI-
256 PM EDT Sun Jul 19 2026

.THROUGH EARLY EVENING...Light winds. Patchy smoke. Waves 2 feet
or less.
.TONIGHT...Southwest wind 10 to 15 knots. Patchy smoke. Waves
2 feet or less.
.MONDAY...Southwest wind 15 to 20 knots with gusts to around
40 knots. Patchy smoke. Waves 4 to 6 feet.
.MONDAY NIGHT...Southwest wind 15 to 20 knots with gusts to
around 35 knots. Patchy smoke. Chance of showers and
thunderstorms. Waves 4 to 6 feet.
.TUESDAY...Northwest wind 15 to 25 knots with gusts to around
40 knots. Chance of showers. Waves 4 to 6 feet.

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LMZ346-200300-
Manistee to Point Betsie MI-
256 PM EDT Sun Jul 19 2026

.THROUGH EARLY EVENING...West wind 5 to 10 knots. Patchy smoke.
Waves 2 feet or less.
.TONIGHT...South wind 10 to 15 knots. Patchy smoke. Waves 2 feet
or less.
.MONDAY...South wind 15 to 25 knots. Patchy smoke. Waves 4 to
7 feet.
.MONDAY NIGHT...Southwest wind 10 to 20 knots. Chance of showers
and thunderstorms. Waves 4 to 7 feet.
.TUESDAY...Northwest wind 15 to 25 knots. Chance of showers.
Waves 4 to 6 feet.

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LHZ345-200300-
Straits of Mackinac within 5 nm of Mackinac Bridge including
Mackinac Island-
256 PM EDT Sun Jul 19 2026

.THROUGH EARLY EVENING...West wind 5 to 10 knots. Patchy smoke.
Waves 2 feet or less.
.TONIGHT...Southwest wind 10 to 15 knots. Patchy smoke. Waves
2 feet or less.
.MONDAY...Southwest wind 15 to 25 knots. Patchy smoke. Waves
2 to 4 feet.
.MONDAY NIGHT...Southwest wind 10 to 20 knots. Patchy smoke.
Showers and a chance of thunderstorms. Waves 2 to 3 feet.
.TUESDAY...Northwest wind 15 to 25 knots. Chance of showers.
Waves 3 to 5 feet.

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LHZ346-200300-
St Ignace to False Detour Channel-
256 PM EDT Sun Jul 19 2026

.THROUGH EARLY EVENING...Southwest wind 5 to 10 knots. Patchy
smoke. Waves 2 feet or less.
.TONIGHT...Southwest wind 10 to 15 knots. Patchy smoke. Waves
2 feet or less.
.MONDAY...Southwest wind 10 to 20 knots. Patchy smoke. Chance of
showers. Waves 2 to 3 feet.
.MONDAY NIGHT...Southwest wind 10 to 20 knots. Patchy smoke.
Showers and a chance of thunderstorms. Waves 2 to 4 feet.
.TUESDAY...Northwest wind 15 to 25 knots with gusts to around
35 knots. Chance of showers. Waves 3 to 5 feet.

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LHZ347-200300-
5NM East of Mackinac Bridge to Presque Isle Light MI including
Bois Blanc Island-
256 PM EDT Sun Jul 19 2026

.THROUGH EARLY EVENING...South wind 5 to 10 knots. Patchy smoke.
Waves 2 feet or less.
.TONIGHT...South wind 10 to 15 knots. Patchy smoke. Waves 2 feet
or less.
.MONDAY...Southwest wind 10 to 20 knots. Patchy smoke. Waves
2 feet or less.
.MONDAY NIGHT...Southwest wind 10 to 20 knots. Patchy smoke.
Chance of showers and thunderstorms. Waves 2 to 3 feet.
.TUESDAY...West wind up to 30 knots with gusts to around
35 knots. Chance of showers. Waves 6 to 9 feet.

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LHZ348-200300-
Presque Isle Light to Sturgeon Pt MI Including Thunder Bay
National Marine Sanctuary-
256 PM EDT Sun Jul 19 2026

.THROUGH EARLY EVENING...East wind 5 to 10 knots in the afternoon
becoming variable 10 knots or less. Sunny. Waves 2 feet or less.
.TONIGHT...South wind 5 to 10 knots. Partly cloudy. Waves 2 feet
or less.
.MONDAY...South wind 15 to 20 knots. Patchy smoke. Waves 4 to
6 feet.
.MONDAY NIGHT...Southwest wind 10 to 20 knots. Chance of showers
and thunderstorms. Waves 4 to 6 feet.
.TUESDAY...West wind up to 30 knots with gusts to around
40 knots. Chance of showers. Waves 6 to 9 feet.

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LHZ349-200300-
Sturgeon Pt to Alabaster MI-
256 PM EDT Sun Jul 19 2026

.THROUGH EARLY EVENING...East wind 5 to 10 knots. Sunny. Waves
2 feet or less.
.TONIGHT...South wind 5 to 10 knots. Mostly clear. Waves 2 feet
or less.
.MONDAY...South wind 15 to 25 knots. Patchy smoke. Waves 3 to
5 feet.
.MONDAY NIGHT...Southwest wind 15 to 25 knots. Showers likely and
a chance of thunderstorms. Waves 4 to 6 feet.
.TUESDAY...West wind 15 to 25 knots. Chance of showers. Waves
3 to 5 feet.

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

HAD