Nearshore Marine Forecast
Issued by NWS Marquette, MI

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FZUS53 KMQT 251641
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
1241 PM EDT Thu Apr 25 2024

For waters within five nautical miles of shore

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.

LMZ221-248-250-252000-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
1241 PM EDT Thu Apr 25 2024

.REST OF TODAY...Southeast wind less than 10 knots. Sunny. Waves
calm to 1 foot.
.TONIGHT...Southeast wind less than 10 knots increasing to 10 to
15 knots late. Clear. Waves building to 1 to 2 feet.
.FRIDAY...Southeast wind 10 to 15 knots backing east in the
afternoon. Gusts up to 22 knots. Mostly sunny in the morning then
becoming mostly cloudy. Waves building to 2 to 3 feet, then
subsiding to 1 to 2 feet.
.FRIDAY NIGHT...Southeast wind 10 to 20 knots. A chance of rain
showers in the evening, then rain showers and a slight chance of
thunderstorms after midnight. Waves building to 2 to 4 feet.

$$

LSZ240-241-252000-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
1241 PM EDT Thu Apr 25 2024 /1141 AM CDT Thu Apr 25 2024/

.REST OF TODAY...Northeast wind 5 to 15 knots. Sunny. Waves calm
to 1 foot building to 1 to 2 feet.
.TONIGHT...Southeast wind 10 to 15 knots veering south by
midnight. Clear. Waves 1 to 2 feet.
.FRIDAY...Southeast wind 15 to 20 knots with storm force gusts up
to 57 knots diminishing to 10 to 15 knots with gale force gusts
up to 47 knots in the afternoon. Mostly sunny in the morning,
then mostly cloudy with a slight chance of rain showers in the
afternoon. Waves building to 1 to 2 feet.
.FRIDAY NIGHT...Southeast wind 5 to 15 knots. Storm force gusts
up to 51 knots decreasing to Gusts up to 24 knots after midnight.
Showers likely and a slight chance of thunderstorms in the
evening, then showers and a chance of thunderstorms after
midnight. Waves 1 to 2 feet.

$$

LSZ242-243-252000-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
1241 PM EDT Thu Apr 25 2024

.REST OF TODAY...East wind 5 to 15 knots. Sunny. Waves calm to
1 foot.
.TONIGHT...Southeast wind 10 to 15 knots veering south by
midnight. Clear. Waves building to 1 to 2 feet.
.FRIDAY...Southeast wind 10 to 15 knots with gale force gusts up
to 40 knots. Mostly sunny in the morning, then mostly cloudy with
a slight chance of rain showers in the afternoon. Waves calm to
1 foot.
.FRIDAY NIGHT...Southeast wind 5 to 15 knots. Gale force gusts up
to 43 knots decreasing to Gusts up to 28 knots after midnight. A
chance of rain showers in the evening, then rain showers and a
slight chance of thunderstorms after midnight. Waves 1 to 2 feet.

$$

LSZ244-245-252000-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
1241 PM EDT Thu Apr 25 2024

.REST OF TODAY...Southeast wind 10 to 15 knots. Sunny. Waves calm
to 1 foot building to 1 to 2 feet.
.TONIGHT...Southeast wind 15 to 20 knots veering south 10 to
20 knots by midnight. Clear. Waves building to 2 to 4 feet, then
subsiding to 2 to 3 feet.
.FRIDAY...Southeast wind 15 to 25 knots with gale force gusts up
to 41 knots. Mostly sunny. Waves building to 3 to 5 feet
occasionally to 7 feet, then subsiding to 2 to 4 feet.
.FRIDAY NIGHT...Southeast wind 15 to 20 knots. Gale force gusts
up to 45 knots decreasing to Gusts up to 33 knots after midnight.
Rain showers. Waves building to 3 to 5 feet occasionally to
7 feet.

$$

LSZ246-252000-
Point Isabelle to Lower Entrance of Portage Canal MI-
1241 PM EDT Thu Apr 25 2024

.REST OF TODAY...East wind 5 to 15 knots. Sunny. Waves calm to
1 foot building to 2 to 3 feet.
.TONIGHT...Southeast wind 10 to 15 knots veering south less than
10 knots by midnight. Clear. Waves building to 2 to 4 feet, then
subsiding to 1 to 2 feet.
.FRIDAY...Southeast wind 15 to 25 knots with gusts up to
33 knots. Partly cloudy. Waves building to 3 to 5 feet
occasionally to 7 feet, then subsiding to 2 to 4 feet.
.FRIDAY NIGHT...Southeast wind 10 to 20 knots with gusts up to
29 knots. A chance of rain showers in the evening, then rain
showers and a slight chance of thunderstorms after midnight.
Waves subsiding to 2 to 3 feet, then building to 2 to 4 feet.

$$

LSZ247-252000-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
1241 PM EDT Thu Apr 25 2024

.REST OF TODAY...East wind 10 to 20 knots. Sunny. Waves calm to
1 foot building to 2 to 3 feet.
.TONIGHT...Southeast wind 10 to 20 knots veering south 5 to
15 knots by midnight. Clear. Waves subsiding to 1 to 2 feet.
.FRIDAY...Southeast wind 10 to 15 knots. Storm force gusts up to
55 knots decreasing to Gale force gusts up to 36 knots in the
afternoon. Mostly sunny in the morning then becoming mostly
cloudy. Waves building to 2 to 4 feet, then subsiding to 2 to
3 feet.
.FRIDAY NIGHT...Southeast wind 10 to 15 knots. Storm force gusts
up to 48 knots decreasing to Gusts up to 27 knots after midnight.
Rain showers likely in the evening, then rain showers and a
slight chance of thunderstorms after midnight. Waves subsiding to
1 to 2 feet, then building to 2 to 3 feet.

$$

LSZ248-252000-
Huron Islands to Marquette MI-
1241 PM EDT Thu Apr 25 2024

.REST OF TODAY...East wind 10 to 15 knots. Sunny. Waves calm to
1 foot building to 2 to 3 feet.
.TONIGHT...South wind 10 to 20 knots. Clear. Waves subsiding to
1 to 2 feet.
.FRIDAY...Southeast wind 10 to 20 knots. Mostly sunny. Waves
building to 2 to 4 feet, then subsiding to 2 to 3 feet.
.FRIDAY NIGHT...Southeast wind 15 to 20 knots. Rain showers
likely in the evening, then rain showers and a slight chance of
thunderstorms after midnight. Waves 2 to 3 feet.

$$

LSZ249-252000-
Marquette to Munising MI-
1241 PM EDT Thu Apr 25 2024

.REST OF TODAY...Southeast wind 5 to 15 knots. Sunny. Waves calm
to 1 foot building to 1 to 2 feet.
.TONIGHT...South wind 10 to 15 knots. Clear. Waves 1 to 2 feet.
.FRIDAY...South wind 10 to 15 knots with gusts up to 26 knots.
Sunny in the morning then becoming partly cloudy. Waves building
to 1 to 2 feet.
.FRIDAY NIGHT...Southeast wind 10 to 15 knots with gusts up to
30 knots. Showers. Waves 1 to 2 feet.

$$

LSZ250-252000-
Munising to Grand Marais MI-
1241 PM EDT Thu Apr 25 2024

.REST OF TODAY...East wind less than 10 knots increasing to 10 to
15 knots late. Sunny. Waves calm to 1 foot building to 1 to
2 feet.
.TONIGHT...South wind 10 to 15 knots. Clear. Waves 1 to 2 feet.
.FRIDAY...South wind 10 to 15 knots with gusts up to 25 knots.
Sunny in the morning then becoming partly cloudy. Waves building
to 1 to 2 feet.
.FRIDAY NIGHT...Southeast wind 10 to 15 knots with gusts up to
32 knots. A chance of rain showers in the evening, then rain
showers after midnight. Waves 1 to 2 feet.

$$

LSZ251-252000-
Grand Marais to Whitefish Point MI-
1241 PM EDT Thu Apr 25 2024

.REST OF TODAY...East wind 5 to 15 knots. Sunny. Waves calm to
1 foot building to 1 to 2 feet.
.TONIGHT...South wind 10 to 15 knots. Clear. Waves building to
2 to 3 feet.
.FRIDAY...Southeast wind 10 to 20 knots with gusts up to
29 knots. Sunny in the morning then becoming partly cloudy. Waves
subsiding to 1 to 2 feet, then building to 2 to 4 feet.
.FRIDAY NIGHT...Southeast wind 15 to 20 knots with gusts up to
32 knots. A chance of rain showers in the evening, then rain
showers after midnight. Waves 2 to 4 feet.

$$

WFO MQT


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