FZUS53 KGRB 052012
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
312 PM CDT Fri Jun 5 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-060400-
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-
312 PM CDT Fri Jun 5 2026

.LATE THIS AFTERNOON...S wind 10 to 15 kts. Waves 2 ft or less. A
slight chance of showers and thunderstorms.
.TONIGHT...SW wind 5 to 10 kts. Waves 2 ft or less. A chance of
thunderstorms in the evening. A chance of showers.
.SATURDAY...W wind 5 to 10 kts backing SW mid-day, then backing E
early in the afternoon. Waves 2 ft or less. Partly cloudy in the
morning then clearing.
.SATURDAY NIGHT...E wind 5 to 10 kts. Waves 2 ft or less. Partly
cloudy in the evening then becoming mostly cloudy.
.SUNDAY...E wind 5 to 10 kts. Waves 2 ft or less. Partly cloudy
in the morning then clearing.

$$

LMZ541-060400-
Rock Island Passage to Sturgeon Bay WI-
312 PM CDT Fri Jun 5 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING...

.LATE THIS AFTERNOON...S wind 10 to 15 kts. Waves 2 to 4 ft. A
slight chance of showers and thunderstorms.
.TONIGHT...SW wind 5 to 10 kts veering W after midnight. Waves
2 to 4 ft subsiding to 1 to 3 ft after midnight. Patchy fog in
the evening. showers likely and a chance of thunderstorms in the
evening, then a slight chance of showers after midnight.
.SATURDAY...W wind 5 to 10 kts backing S mid-day, then backing SE
early in the afternoon. Waves 1 to 3 ft. Partly cloudy.
.SATURDAY NIGHT...E wind around 5 kts backing NE in the late
evening and overnight. Waves 2 ft or less. Mostly cloudy.
.SUNDAY...NE wind 5 to 10 kts. Waves 2 ft or less. Partly cloudy.

$$

LMZ542-543-060400-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
312 PM CDT Fri Jun 5 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING...

.LATE THIS AFTERNOON...S wind 10 to 15 kts. Waves 2 to 4 ft. A
slight chance of showers and thunderstorms.
.TONIGHT...S wind 5 to 10 kts veering W in the late evening and
overnight. Waves 2 to 4 ft subsiding to 1 to 3 ft after midnight.
Patchy fog in the evening. a chance of thunderstorms in the
evening. A chance of showers.
.SATURDAY...NW wind 5 to 10 kts backing S in the late morning and
afternoon. Waves 2 ft or less. Partly cloudy.
.SATURDAY NIGHT...E wind 5 to 10 kts backing NE in the late
evening and overnight. Waves 2 ft or less. Mostly cloudy.
.SUNDAY...NE wind 5 to 10 kts. Waves 2 ft or less. Partly cloudy.

$$

See Lake Michigan Open Lake Forecast for Monday through Wednesday.

Wave height forecast is for ice free areas.