FZUS53 KGRB 290623
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
123 AM CDT Fri May 29 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-291000-
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-
123 AM CDT Fri May 29 2026

.REST OF THE NIGHT...SW wind 5 to 10 kts. Waves 2 ft or less.
Mostly clear.
.FRIDAY...SW wind 5 to 10 kts. Waves 2 ft or less. Mostly sunny.
.FRIDAY NIGHT...E wind 10 to 15 kts. Waves 1 to 3 ft. Mostly
clear.
.SATURDAY...NE wind 10 to 15 kts. Waves 1 to 3 ft. Mostly sunny.

$$

LMZ541-291000-
Rock Island Passage to Sturgeon Bay WI-
123 AM CDT Fri May 29 2026

.REST OF THE NIGHT...SW wind 5 to 10 kts. Waves 2 ft or less.
Mostly clear.
.FRIDAY...SW wind 5 to 10 kts backing S early in the afternoon.
Waves 2 ft or less. Mostly sunny.
.FRIDAY NIGHT...E wind around 5 kts increasing to 10 to 20 kts in
the late evening and overnight. Waves 2 to 4 ft. Clear.
.SATURDAY...NE wind 10 to 15 kts. Waves 1 to 3 ft. Sunny.

$$

LMZ542-543-291000-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
123 AM CDT Fri May 29 2026

.REST OF THE NIGHT...Variable winds around 10 kts or less
becoming W around 5 kts after midnight. Waves 2 ft or less.
Mostly clear.
.FRIDAY...SW wind around 5 kts backing S in the late morning and
afternoon. Waves 2 ft or less. Mostly sunny.
.FRIDAY NIGHT...S wind around 5 kts backing NE 10 to 15 kts in
the late evening and overnight. Waves 1 to 3 ft. Mostly clear.
.SATURDAY...NE wind 10 to 15 kts. Waves 1 to 3 ft. Partly cloudy
in the morning then clearing.

$$

See Lake Michigan Open Lake Forecast for Sunday through Tuesday.

Wave height forecast is for ice free areas.