Nearshore Marine Forecast
Issued by NWS Marquette, MI

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Nearshore Marine Forecast
National Weather Service Marquette MI
310 PM EDT Sat May 4 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.

LMZ221-248-250-042015-
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-
310 PM EDT Sat May 4 2024

.REST OF TODAY...Southeast wind 10 to 15 knots. Cloudy with a
chance of showers and a slight chance of thunderstorms. Waves
1 to 2 feet.
.TONIGHT...Northwest wind 5 to 15 knots. Patchy fog through late
evening. Cloudy with rain showers and a slight chance of
thunderstorms through late evening, then mostly cloudy with a
chance of rain showers and a slight chance of thunderstorms by
midnight. Partly cloudy late. Waves 1 to 2 feet.
.SUNDAY...Northwest wind less than 10 knots backing south in the
afternoon. Mostly sunny. Waves 1 to 2 feet.
.SUNDAY NIGHT...Southeast wind less than 10 knots in the evening
becoming variable. Clear. Waves calm to 1 foot.

$$

LSZ240-241-042015-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
310 PM EDT Sat May 4 2024 /210 PM CDT Sat May 4 2024/

.REST OF TODAY...North wind less than 10 knots. Cloudy with a
chance of rain showers. Waves calm to 1 foot.
.TONIGHT...West wind 5 to 15 knots. Partly cloudy. Waves building
to 1 to 2 feet.
.SUNDAY...West wind less than 10 knots backing southwest in the
afternoon. Mostly sunny. Waves 1 to 2 feet.
.SUNDAY NIGHT...South wind less than 10 knots. Clear. Waves calm
to 1 foot.

$$

LSZ242-243-042015-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
310 PM EDT Sat May 4 2024

.REST OF TODAY...North wind less than 10 knots. Rain showers
likely. Waves calm to 1 foot.
.TONIGHT...West wind less than 10 knots increasing to 10 to
15 knots by midnight. Mostly cloudy with a slight chance of rain
showers through late evening, then partly cloudy by midnight.
Patchy fog by midnight. Waves building to 1 to 2 feet.
.SUNDAY...West wind 5 to 15 knots. Mostly sunny. Waves 1 to
2 feet.
.SUNDAY NIGHT...Southwest wind less than 10 knots backing south
after midnight. Clear. Waves 1 to 2 feet.

$$

LSZ244-245-042015-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
310 PM EDT Sat May 4 2024

.REST OF TODAY...North wind 5 to 15 knots. Cloudy with a chance
of rain showers. Waves calm to 1 foot building to 1 to 2 feet.
.TONIGHT...Northwest wind 10 to 20 knots backing west late.
Mostly cloudy with a chance of rain showers through late evening,
then partly cloudy by midnight. Patchy fog by midnight. Waves
building to 2 to 3 feet.
.SUNDAY...West wind 10 to 15 knots. Mostly sunny. Waves subsiding
to 1 to 2 feet.
.SUNDAY NIGHT...Southwest wind 5 to 15 knots. Clear. Waves 1 to
2 feet.

$$

LSZ246-042015-
Point Isabelle to Lower Entrance of Portage Canal MI-
310 PM EDT Sat May 4 2024

.REST OF TODAY...North wind less than 10 knots. Rain showers
likely. Waves calm to 1 foot.
.TONIGHT...Northwest wind less than 10 knots backing west late.
Mostly cloudy with a slight chance of rain showers through late
evening, then partly cloudy by midnight. Waves calm to 1 foot.
.SUNDAY...West wind less than 10 knots. Sunny. Waves calm to
1 foot.
.SUNDAY NIGHT...Southwest wind less than 10 knots. Clear. Waves
calm to 1 foot.

$$

LSZ247-042015-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
310 PM EDT Sat May 4 2024

.REST OF TODAY...North wind less than 10 knots. Cloudy with a
chance of rain showers. Waves calm to 1 foot.
.TONIGHT...West wind 5 to 15 knots. Mostly cloudy with a chance
of rain showers through late evening, then partly cloudy by
midnight. Waves building to 1 to 2 feet.
.SUNDAY...West wind less than 10 knots veering northwest in the
afternoon. Sunny. Waves 1 to 2 feet.
.SUNDAY NIGHT...Southwest wind less than 10 knots. Clear. Waves
calm to 1 foot.

$$

LSZ248-042015-
Huron Islands to Marquette MI-
310 PM EDT Sat May 4 2024

.REST OF TODAY...North wind 10 to 15 knots. Rain showers likely.
Waves calm to 1 foot building to 1 to 2 feet.
.TONIGHT...Northwest wind 10 to 20 knots. Mostly cloudy with a
chance of rain showers through late evening, then partly cloudy
by midnight. Waves building to 2 to 3 feet.
.SUNDAY...Northwest wind 10 to 15 knots veering north less than
10 knots in the afternoon. Sunny. Waves subsiding to 1 to 2 feet.
.SUNDAY NIGHT...South wind less than 10 knots veering southwest
after midnight. Clear. Waves calm to 1 foot.

$$

LSZ249-042015-
Marquette to Munising MI-
310 PM EDT Sat May 4 2024

.REST OF TODAY...South wind less than 10 knots. Cloudy with a
chance of showers. Waves calm to 1 foot.
.TONIGHT...Northwest wind 10 to 20 knots. Patchy fog through
midnight. Cloudy with rain showers likely through late evening,
then mostly cloudy with a slight chance of rain showers by
midnight. Partly cloudy late. Waves building to 3 to 5 feet
occasionally to 7 feet, then subsiding to 2 to 4 feet.
.SUNDAY...Northwest wind 10 to 15 knots veering northeast less
than 10 knots in the afternoon. Sunny. Waves subsiding to 1 to
2 feet.
.SUNDAY NIGHT...Variable wind less than 10 knots becoming
southwest less than 10 knots after midnight. Clear. Waves 1 to
2 feet.

$$

LSZ250-042015-
Munising to Grand Marais MI-
310 PM EDT Sat May 4 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
SUNDAY AFTERNOON...

.REST OF TODAY...South wind less than 10 knots. Cloudy with a
chance of showers. Waves calm to 1 foot.
.TONIGHT...West wind 10 to 15 knots veering northwest 15 to
20 knots by midnight. Mostly cloudy. Rain showers through late
evening, then a chance of rain showers by midnight. Patchy fog
through the night. Waves building to 3 to 5 feet occasionally to
7 feet.
.SUNDAY...Northwest wind 5 to 15 knots. Partly cloudy in the
morning then clearing. Waves subsiding to 2 to 3 feet.
.SUNDAY NIGHT...Southwest wind less than 10 knots. Clear. Waves
subsiding to 1 to 2 feet.

$$

LSZ251-042015-
Grand Marais to Whitefish Point MI-
310 PM EDT Sat May 4 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
SUNDAY AFTERNOON...

.REST OF TODAY...Southeast wind 10 to 15 knots. Cloudy with a
chance of showers. Waves 1 to 2 feet.
.TONIGHT...South wind 10 to 15 knots veering northwest 15 to
20 knots late. Patchy fog through the night. Rain showers through
midnight. A slight chance of thunderstorms by midnight, then a
slight chance of rain showers late. Waves building to 3 to 5 feet
occasionally to 7 feet.
.SUNDAY...West wind 5 to 15 knots. Mostly cloudy in the morning
then clearing. Waves subsiding to 2 to 3 feet.
.SUNDAY NIGHT...West wind less than 10 knots in the evening
becoming variable. Clear. Waves subsiding to 1 to 2 feet.

$$

WFO MQT