FZUS53 KGRB 140205
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
905 PM CDT Fri Mar 13 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ541-140400-
Rock Island Passage to Sturgeon Bay WI-
905 PM CDT Fri Mar 13 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT CDT TONIGHT...

.TONIGHT...NW wind to 30 kts decreasing to 10 to 15 kts after
midnight. Waves 4 to 7 ft subsiding to 1 to 3 ft after midnight.
A chance of snow showers in the evening.
.SATURDAY...NW wind 5 to 10 kts veering SE early in the
afternoon. Waves 2 ft or less. Partly cloudy in the morning then
becoming mostly cloudy.
.SATURDAY NIGHT...SE wind 5 to 10 kts becoming E to 30 kts. Waves
1 to 3 ft building to 5 to 8 ft after midnight. A chance of light
snow in the evening, then snow after midnight. A Small Craft
Advisory may be needed.
.SUNDAY...E gales to 40 kts. Waves 12 to 16 ft. Blowing snow.
Snow. Sleet in the afternoon. Visibility one quarter mile or less
at times. A Gale Warning may be needed.

$$

LMZ542-543-140400-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
905 PM CDT Fri Mar 13 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT CDT TONIGHT...

.TONIGHT...NW wind to 30 kts decreasing to 10 to 15 kts after
midnight. Waves 4 to 7 ft. Mostly clear.
.SATURDAY...NW wind 5 to 10 kts veering E in the late morning and
afternoon. Waves 2 ft or less. Mostly cloudy.
.SATURDAY NIGHT...E wind 10 to 15 kts increasing to gales to
35 kts. Waves 3 to 5 ft building to 8 to 12 ft after midnight.
Snow. A Gale Warning may be needed.
.SUNDAY...E gales to 35 kts backing NE gales to 40 kts early in
the afternoon. Waves 14 to 18 ft. Light snow in the morning.
Rain, sleet and freezing rain. A Gale Warning may be needed.

$$

See Lake Michigan Open Lake Forecast for Monday through Wednesday.

Wave height forecast is for ice free areas.