Nearshore Marine Forecast
Issued by NWS Marquette, MI

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FZUS53 KMQT 020302
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
1101 PM EDT Fri Aug 1 2025

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.

LMZ221-020800-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
1101 PM EDT Fri Aug 1 2025

.REST OF TONIGHT...West wind less than 10 knots. Mostly clear.
Areas of smoke through the night. Haze late. Waves calm to
1 foot.
.SATURDAY...West wind less than 10 knots backing southwest late.
Mostly sunny. Areas of smoke. Waves calm to 1 foot.
.SATURDAY NIGHT...Southwest wind less than 10 knots veering west
after midnight. Clear. Areas of smoke in the evening. Waves calm
to 1 foot.
.SUNDAY...West wind less than 10 knots backing south in the
afternoon. Sunny. Waves calm to 1 foot.

$$

LMZ248-250-020800-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
1101 PM EDT Fri Aug 1 2025

.REST OF TONIGHT...Southwest wind less than 10 knots veering west
late. Mostly clear. Areas of smoke through the night. Haze late.
Waves calm to 1 foot.
.SATURDAY...West wind less than 10 knots backing southwest late.
Mostly sunny. Haze through mid morning. Areas of smoke through
the day. Waves calm to 1 foot.
.SATURDAY NIGHT...Southwest wind less than 10 knots veering west
after midnight. Clear. Areas of smoke in the evening. Waves calm
to 1 foot.
.SUNDAY...West wind less than 10 knots backing southwest in the
afternoon. Sunny. Waves calm to 1 foot.

$$

LSZ240-241-020800-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
1101 PM EDT Fri Aug 1 2025 /1001 PM CDT Fri Aug 1 2025/

.REST OF TONIGHT...Southwest wind less than 10 knots. Mostly
clear. Areas of smoke. Waves calm to 1 foot.
.SATURDAY...Southwest wind less than 10 knots veering west late.
Mostly sunny. Haze and areas of smoke. Waves calm to 1 foot.
.SATURDAY NIGHT...Southwest wind less than 10 knots. Clear. Waves
calm to 1 foot.
.SUNDAY...Southwest wind less than 10 knots veering west in the
afternoon. Mostly sunny. Waves calm to 1 foot.

$$

LSZ242-243-020800-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
1101 PM EDT Fri Aug 1 2025

.REST OF TONIGHT...Southwest wind 5 to 15 knots. Mostly clear.
Haze by midnight. Areas of smoke through the night. Waves 1 to
2 feet.
.SATURDAY...Southwest wind 10 to 15 knots with gusts up to
22 knots. Mostly sunny. Areas of smoke through mid morning. Haze
through the day. Areas of smoke late. Waves building to 2 to
3 feet, then subsiding to 1 to 2 feet.
.SATURDAY NIGHT...Southwest wind 5 to 15 knots. Clear. Areas of
smoke in the evening. Waves 1 to 2 feet.
.SUNDAY...West wind 5 to 15 knots. Sunny. Waves 1 to 2 feet.

$$

LSZ244-245-020800-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
1101 PM EDT Fri Aug 1 2025

.REST OF TONIGHT...West wind 10 to 15 knots. Mostly clear. Haze
by midnight. Areas of smoke through the night. Waves 2 to 3 feet
subsiding to 1 to 2 feet.
.SATURDAY...West wind 10 to 15 knots with gusts up to 22 knots.
Mostly sunny. Areas of smoke through the day. Haze by late
morning. Waves building to 2 to 3 feet, then subsiding to 1 to
2 feet.
.SATURDAY NIGHT...West wind 10 to 15 knots. Clear. Areas of smoke
in the evening. Waves 1 to 2 feet.
.SUNDAY...West wind 5 to 15 knots. Sunny. Waves 1 to 2 feet.

$$

LSZ246-020800-
Point Isabelle to Lower Entrance of Portage Canal MI-
1101 PM EDT Fri Aug 1 2025

.REST OF TONIGHT...West wind less than 10 knots. Mostly clear.
Areas of smoke. Waves calm to 1 foot.
.SATURDAY...West wind less than 10 knots with gusts up to
20 knots. Mostly sunny. Areas of smoke through mid morning, then
haze by late morning. Areas of smoke late. Waves calm to 1 foot.
.SATURDAY NIGHT...Southwest wind less than 10 knots. Clear. Areas
of smoke in the evening. Waves calm to 1 foot.
.SUNDAY...West wind less than 10 knots. Gusts up to 17 knots.
Sunny. Waves calm to 1 foot.

$$

LSZ247-020800-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
1101 PM EDT Fri Aug 1 2025

.REST OF TONIGHT...Southwest wind less than 10 knots. Mostly
clear. Areas of smoke. Waves calm to 1 foot.
.SATURDAY...Southwest wind less than 10 knots veering west by
late morning. Gusts up to 20 knots. Mostly sunny. Areas of smoke
through the day. Haze by late morning. Waves calm to 1 foot.
.SATURDAY NIGHT...Southwest wind less than 10 knots. Clear. Areas
of smoke in the evening. Waves calm to 1 foot.
.SUNDAY...West wind less than 10 knots in the morning becoming
variable. Sunny. Waves calm to 1 foot.

$$

LSZ248-020800-
Huron Islands to Marquette MI-
1101 PM EDT Fri Aug 1 2025

.REST OF TONIGHT...West wind less than 10 knots with gusts up to
17 knots. Mostly clear. Areas of smoke. Waves calm to 1 foot.
.SATURDAY...West wind less than 10 knots veering northwest by
late morning. Gusts up to 18 knots. Mostly sunny. Areas of smoke
through the day. Haze by late morning. Waves calm to 1 foot.
.SATURDAY NIGHT...Southwest wind less than 10 knots. Clear. Waves
calm to 1 foot.
.SUNDAY...West wind less than 10 knots in the morning becoming
variable. Sunny. Waves calm to 1 foot.

$$

LSZ249-020800-
Marquette to Munising MI-
1101 PM EDT Fri Aug 1 2025

.REST OF TONIGHT...Southwest wind less than 10 knots. Mostly
clear. Areas of smoke. Waves calm to 1 foot.
.SATURDAY...West wind less than 10 knots through mid morning
becoming variable. Mostly sunny. Areas of smoke through the day.
Haze by late morning. Waves calm to 1 foot.
.SATURDAY NIGHT...Variable wind less than 10 knots becoming
southwest less than 10 knots after midnight. Clear. Waves calm to
1 foot.
.SUNDAY...West wind less than 10 knots in the morning becoming
variable. Sunny. Waves calm to 1 foot.

$$

LSZ250-020800-
Munising to Grand Marais MI-
1101 PM EDT Fri Aug 1 2025

.REST OF TONIGHT...Southwest wind 5 to 15 knots. Mostly clear.
Areas of smoke. Waves calm to 1 foot building to 1 to 2 feet.
.SATURDAY...West wind less than 10 knots. Mostly sunny. Areas of
smoke. Waves 1 to 2 feet.
.SATURDAY NIGHT...Southwest wind less than 10 knots. Clear. Areas
of smoke in the evening. Waves calm to 1 foot.
.SUNDAY...West wind less than 10 knots veering north in the
afternoon. Sunny. Waves calm to 1 foot.

$$

LSZ251-020800-
Grand Marais to Whitefish Point MI-
1101 PM EDT Fri Aug 1 2025

.REST OF TONIGHT...Southwest wind less than 10 knots. Mostly
clear. Areas of smoke. Waves calm to 1 foot building to 1 to
2 feet.
.SATURDAY...West wind 5 to 15 knots. Mostly sunny. Areas of
smoke. Waves 1 to 2 feet.
.SATURDAY NIGHT...Southwest wind less than 10 knots. Clear. Areas
of smoke in the evening. Waves 1 to 2 feet.
.SUNDAY...West wind less than 10 knots veering northwest in the
afternoon. Sunny. Waves calm to 1 foot.

$$

WFO MQT