Nearshore Marine Forecast
Issued by NWS Green Bay, WI

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
319
FZUS53 KGRB 122104
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
403 PM CDT Mon May 12 2025

For waters within five nautical miles of the shore on Lake Michigan

LMZ521-522-130100-
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-
403 PM CDT Mon May 12 2025

.REST OF THIS AFTERNOON...SE wind 5 to 10 kts. Sunny. Waves 2 ft
or less.
.TONIGHT...SE wind 5 to 10 kts. Mostly clear. Waves 2 ft or less.
.TUESDAY...E wind 5 to 10 kts. Partly sunny. Waves 2 ft or less.
.TUESDAY NIGHT...E wind 5 to 10 kts. Mostly cloudy. Waves 2 ft or
less.
.WEDNESDAY...E wind 5 to 10 kts. Partly sunny. Waves 2 ft or
less.

$$

LMZ541-130100-
Rock Island Passage to Sturgeon Bay WI-
403 PM CDT Mon May 12 2025

.REST OF THIS AFTERNOON...S wind 5 to 10 kts. Sunny. Waves 2 ft
or less.
.TONIGHT...SE wind 5 to 10 kts. Mostly clear. Waves 2 ft or less.
.TUESDAY...SE wind 5 to 10 kts backing E in the afternoon. Patchy
fog in the morning. Waves 2 ft or less.
.TUESDAY NIGHT...E wind 5 to 10 kts. Mostly cloudy. Waves 2 ft or
less.
.WEDNESDAY...E wind 5 to 10 kts. Mostly cloudy. Waves 2 ft or
less.

$$

LMZ542-543-130100-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
403 PM CDT Mon May 12 2025

.REST OF THIS AFTERNOON...S wind 5 to 10 kts. Mostly sunny. Waves
2 ft or less.
.TONIGHT...SE wind 5 to 10 kts. Patchy fog after midnight. Waves
2 ft or less.
.TUESDAY...E wind 5 to 10 kts. Patchy fog in the morning. Waves
2 ft or less.
.TUESDAY NIGHT...E wind 5 to 10 kts. Mostly cloudy. Waves 2 ft or
less.
.WEDNESDAY...SE wind 5 to 10 kts. Mostly cloudy. Waves 2 ft or
less.

$$

See Lake Michigan Open Lake Forecast for Thursday through Saturday.