FZUS53 KGRB 010709
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
209 AM CDT Fri May 1 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-011000-
Green Bay south of line from Cedar River to Rock Island Passage
and north of a line from Oconto WI to Little Sturgeon Bay WI-
Green Bay south of line from Oconto WI to Little Sturgeon Bay WI-
209 AM CDT Fri May 1 2026

.REST OF THE NIGHT...N wind 5 to 10 kts. Waves 2 ft or less.
Mostly cloudy.
.FRIDAY...N wind 5 to 10 kts. Waves 2 ft or less. A chance of
sprinkles in the morning, then a slight chance of rain and snow
showers in the afternoon.
.FRIDAY NIGHT...N wind 5 to 10 kts backing NW after midnight.
Waves 2 ft or less. Partly cloudy in the evening then clearing.
.SATURDAY...W wind 5 to 10 kts backing SW in the late morning and
afternoon. Waves 2 ft or less. Mostly sunny.

$$

LMZ541-011000-
Rock Island Passage to Sturgeon Bay WI-
209 AM CDT Fri May 1 2026

.REST OF THE NIGHT...N wind 5 to 10 kts. Waves 2 ft or less.
Mostly cloudy.
.FRIDAY...N wind 5 to 10 kts. Waves 2 ft or less. A chance of
showers in the afternoon.
.FRIDAY NIGHT...N wind 5 to 10 kts. Waves 2 ft or less. A chance
of sprinkles in the evening.
.SATURDAY...NW wind 5 to 10 kts backing S 10 to 15 kts in the
late morning and afternoon. Waves 2 ft or less. Mostly sunny.

$$

LMZ542-543-011000-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
209 AM CDT Fri May 1 2026

.REST OF THE NIGHT...N wind 5 to 10 kts. Waves 2 ft or less. A
chance of sprinkles and flurries.
.FRIDAY...N wind 5 to 10 kts veering SE early in the afternoon.
Waves 2 ft or less. A chance of sprinkles in the morning, then a
slight chance of showers in the afternoon.
.FRIDAY NIGHT...NE wind 5 to 10 kts backing N in the late evening
and overnight. Waves 2 ft or less. Mostly cloudy in the evening
then clearing.
.SATURDAY...NW wind 5 to 10 kts backing S 10 to 15 kts in the
late morning and afternoon. Waves 2 ft or less. Mostly sunny.

$$

See Lake Michigan Open Lake Forecast for Sunday through Tuesday.

Wave height forecast is for ice free areas.