Nearshore Marine Forecast
Issued by NWS Gaylord, MI

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FZUS53 KAPX 190726
NSHAPX

Nearshore Marine Forecast
National Weather Service Gaylord MI
326 AM EDT Mon Apr 19 2021

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.

LSZ321-191530-
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
326 AM EDT Mon Apr 19 2021

...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH LATE
TONIGHT...

.TODAY...Southeast wind 10 to 15 knots with gusts to around
20 knots becoming south in the morning, then becoming west up to
30 knots in the afternoon. Rain and snow showers in the morning,
then scattered rain and snow showers in the afternoon. Waves 2
feet or less building to 7 to 10 feet. Waves occasionally around
12 feet.
.TONIGHT...Northwest wind up to 30 knots with gusts to around
35 knots. Numerous snow showers. Waves 7 to 10 feet.
.TUESDAY...Northwest wind 10 to 20 knots with gusts to around
25 knots. Mostly cloudy. Waves 4 to 6 feet.
.TUESDAY NIGHT...North wind 10 to 15 knots with gusts to around
20 knots. Mostly cloudy. Waves 2 to 4 feet.

See the open lakes forecast for days 3 through 5.

$$

LSZ322-191530-
St. Marys River Point Iroquois to E. Potagannissing Bay-
326 AM EDT Mon Apr 19 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH TUESDAY AFTERNOON...

.TODAY...Southeast wind 5 to 10 knots becoming southwest in the
late morning, then becoming west 10 to 20 knots with gusts to
around 25 knots in the afternoon. Rain and snow showers in the
morning. Scattered showers and isolated snow showers in the
afternoon.
.TONIGHT...West wind 15 to 25 knots with gusts to around
30 knots. Slight chance of snow showers.
.TUESDAY...Northwest wind 10 to 20 knots with gusts to around
25 knots. Mostly cloudy.
.TUESDAY NIGHT...North wind 10 to 15 knots with gusts to around
20 knots. Partly cloudy.

See the open lakes forecast for days 3 through 5.

$$

LMZ341-191530-
Seul Choix Point to 5NM West of Mackinac Bridge-
326 AM EDT Mon Apr 19 2021

...GALE WARNING IN EFFECT FROM 2 PM EDT THIS AFTERNOON THROUGH
LATE TONIGHT...

.TODAY...South wind 10 to 15 knots with gusts to around 20 knots
becoming west 15 to 25 knots with gusts to around 35 knots in the
afternoon. Numerous showers in the morning. Waves 2 to 3 feet
building to 4 to 6 feet.
.TONIGHT...Northwest wind 15 to 25 knots with gusts to around
35 knots. Slight chance of snow showers. Waves 4 to 6 feet.
.TUESDAY...Northwest wind 10 to 15 knots with gusts to around
20 knots. Mostly cloudy. Waves 2 to 3 feet.
.TUESDAY NIGHT...North wind 10 to 15 knots with gusts to around
20 knots. Partly cloudy. Waves 2 feet or less.

See the open lakes forecast for days 3 through 5.

$$

LHZ345-191530-
Straits of Mackinac within 5 nm of Mackinac Bridge including
Mackinac Island-
326 AM EDT Mon Apr 19 2021

...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH LATE
TONIGHT...

.TODAY...South wind 5 to 10 knots becoming southwest in the
morning, then becoming west 15 to 25 knots with gusts to around
35 knots in the afternoon. Numerous showers in the morning.
Isolated rain and snow showers in the afternoon. Waves 2 feet or
less building to 3 to 5 feet.
.TONIGHT...West wind 15 to 25 knots with gusts to around
35 knots. Slight chance of snow showers. Waves 4 to 6 feet.
.TUESDAY...Northwest wind 10 to 15 knots with gusts to around
20 knots. Mostly cloudy. Waves 2 to 3 feet.
.TUESDAY NIGHT...North wind 10 to 15 knots. Partly cloudy. Waves
2 feet or less.

See the open lakes forecast for days 3 through 5.

$$

LHZ346-191530-
St Ignace to False Detour Channel-
326 AM EDT Mon Apr 19 2021

...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH LATE
TONIGHT...

.TODAY...South wind 10 to 15 knots with gusts to around 20 knots
becoming west 15 to 25 knots with gusts to around 35 knots in the
afternoon. Numerous showers in the morning. Slight chance of rain
and snow showers in the afternoon. Waves 2 to 3 feet building to
3 to 5 feet in the afternoon.
.TONIGHT...West wind 15 to 25 knots with gusts to around
35 knots. Slight chance of snow showers. Waves 4 to 6 feet.
.TUESDAY...Northwest wind 10 to 20 knots with gusts to around
25 knots. Mostly cloudy. Waves 2 to 4 feet.
.TUESDAY NIGHT...North wind 10 to 15 knots with gusts to around
20 knots. Partly cloudy. Waves 2 feet or less.

See the open lakes forecast for days 3 through 5.

$$

LMZ342-191530-
Norwood MI to 5NM West of Mackinac Bridge including Little
Traverse Bay-
326 AM EDT Mon Apr 19 2021

...GALE WARNING IN EFFECT FROM 2 PM EDT THIS AFTERNOON THROUGH
LATE TONIGHT...

.TODAY...South wind 10 to 15 knots with gusts to around 20 knots
becoming west 15 to 25 knots with gusts to around 35 knots in the
morning. Numerous showers in the morning. Isolated showers in the
afternoon. Waves 2 feet or less building to 4 to 7 feet in the
morning.
.TONIGHT...Northwest wind 15 to 25 knots with gusts to around
35 knots. Slight chance of rain and snow showers. Waves 4 to
7 feet.
.TUESDAY...Northwest wind 10 to 15 knots with gusts to around
25 knots. Partly sunny. Waves 2 to 4 feet.
.TUESDAY NIGHT...North wind 10 to 15 knots. Mostly cloudy. Waves
2 to 3 feet.

See the open lakes forecast for days 3 through 5.

$$

LMZ344-191530-
Sleeping Bear Point to Grand Traverse Light MI-
326 AM EDT Mon Apr 19 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM EDT THIS MORNING
THROUGH LATE TONIGHT...

.TODAY...Southwest wind 10 to 15 knots with gusts to around
20 knots becoming west 10 to 20 knots with gusts to around
30 knots in the morning. Scattered showers in the morning. Waves
2 feet or less building to 4 to 7 feet in the morning.
.TONIGHT...Northwest wind 10 to 20 knots with gusts to around
30 knots. Slight chance of rain and snow showers. Waves 4 to
7 feet.
.TUESDAY...Northwest wind 10 to 15 knots with gusts to around
20 knots. Partly sunny. Waves 2 to 4 feet.
.TUESDAY NIGHT...North wind 10 to 15 knots. Partly cloudy. Waves
2 to 3 feet.

See the open lakes forecast for days 3 through 5.

$$

LMZ345-346-191530-
Point Betsie to Sleeping Bear Point MI-
Manistee to Point Betsie MI-
326 AM EDT Mon Apr 19 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM EDT THIS MORNING
THROUGH LATE TONIGHT...

.TODAY...Southwest wind 10 to 15 knots becoming west 10 to
20 knots in the morning. Gusts up to 25 knots. Numerous showers
in the morning. Waves 2 to 3 feet building to 4 to 6 feet in the
morning.
.TONIGHT...Northwest wind 10 to 20 knots with gusts to around
25 knots. Mostly cloudy. Waves 4 to 6 feet.
.TUESDAY...North wind 10 to 15 knots with gusts to around
20 knots. Partly sunny. Waves 2 to 4 feet.
.TUESDAY NIGHT...North wind 10 to 15 knots. Partly cloudy. Waves
2 to 3 feet.

See the open lakes forecast for days 3 through 5.

$$

LMZ323-191530-
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-
326 AM EDT Mon Apr 19 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM EDT THIS MORNING
THROUGH LATE TONIGHT...

.TODAY...Southwest wind 10 to 15 knots becoming west 10 to
20 knots in the morning. Gusts up to 25 knots. Numerous showers
in the morning. Waves 2 feet or less building to 3 to 5 feet in
the morning.
.TONIGHT...Northwest wind 10 to 20 knots with gusts to around
30 knots. Slight chance of rain and snow showers. Waves 4 to
6 feet.
.TUESDAY...Northwest wind 10 to 15 knots with gusts to around
20 knots. Partly sunny. Waves 2 to 4 feet.
.TUESDAY NIGHT...North wind 10 to 15 knots. Partly cloudy. Waves
2 to 3 feet.

See the open lakes forecast for days 3 through 5.

$$

LHZ347-191530-
5NM East of Mackinac Bridge to Presque Isle Light MI including
Bois Blanc Island-
326 AM EDT Mon Apr 19 2021

...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH LATE
TONIGHT...

.TODAY...South wind 10 to 15 knots with gusts to around 20 knots
becoming west 15 to 25 knots with gusts to around 35 knots in the
afternoon. Scattered showers in the morning. Slight chance of
showers in the afternoon. Waves 2 feet or less building to 3 to 5
feet in the afternoon.
.TONIGHT...West wind 15 to 25 knots with gusts to around
35 knots. Slight chance of snow showers. Waves 4 to 7 feet.
.TUESDAY...Northwest wind 15 to 25 knots with gusts to around
30 knots. Mostly cloudy. Waves 4 to 6 feet.
.TUESDAY NIGHT...North wind 10 to 15 knots with gusts to around
20 knots. Mostly cloudy. Waves 2 to 4 feet.

See the open lakes forecast for days 3 through 5.

$$

LHZ348-191530-
Presque Isle Light to Sturgeon Pt MI Including Thunder Bay
National Marine Sanctuary-
326 AM EDT Mon Apr 19 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH LATE TONIGHT...

.TODAY...South wind 10 to 15 knots with gusts to around 20 knots
becoming west 10 to 20 knots with gusts to around 30 knots in the
afternoon. Scattered showers in the morning. Slight chance of
showers in the afternoon. Waves 2 feet or less building to 3 to 5
feet in the afternoon.
.TONIGHT...West wind 15 to 25 knots with gusts to around
30 knots. Mostly cloudy. Waves 4 to 7 feet.
.TUESDAY...Northwest wind 15 to 25 knots with gusts to around
30 knots. Mostly cloudy. Waves 4 to 6 feet.
.TUESDAY NIGHT...Northwest wind 10 to 15 knots with gusts to
around 20 knots. Mostly cloudy. Waves 2 to 4 feet.

See the open lakes forecast for days 3 through 5.

$$

LHZ349-191530-
Sturgeon Pt to Alabaster MI-
326 AM EDT Mon Apr 19 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH LATE TONIGHT...

.TODAY...Southwest wind 10 to 15 knots with gusts to around
25 knots becoming west with gusts to around 25 knots in the
afternoon. Scattered showers in the morning. Isolated showers in
the afternoon. Waves 2 feet or less.
.TONIGHT...West wind 10 to 15 knots with gusts to around
25 knots. Mostly cloudy. Waves 2 feet or less.
.TUESDAY...Northwest wind 10 to 15 knots with gusts to around
20 knots. Mostly cloudy. Waves 2 feet or less.
.TUESDAY NIGHT...North wind 10 to 15 knots with gusts to around
20 knots. Mostly cloudy. Waves 2 to 3 feet.

See the open lakes forecast for days 3 through 5.

$$

SMD


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