National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

000
FZUS53 KGRB 211542
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
942 AM CST Mon Jan 21 2019

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-212315-
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-
942 AM CST Mon Jan 21 2019

.THIS AFTERNOON...S wind around 5 kts. Scattered flurries, then
scattered snow showers.
.TONIGHT...S wind increasing to 10 to 20 kts. A chance of light
snow.
.TUESDAY...S wind 10 to 20 kts veering SW 10 to 15 kts in the
afternoon. Snow likely.
.TUESDAY NIGHT...SW wind 5 to 10 kts veering NW and increasing to 10
to 15 kts overnight. Periods of snow.

The Bay of Green Bay is primarily ice covered at this time.

$$

LMZ541>543-212315-
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
942 AM CST Mon Jan 21 2019

...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM CST THIS AFTERNOON
THROUGH LATE TUESDAY NIGHT...

.THIS AFTERNOON...S wind 5 to 10 kts increasing to 10 to 20 kts.
Waves 1 to 3 ft building to 3 to 5 ft. Freezing spray. scattered
snow showers.
.TONIGHT...S wind to 30 kts with a few gale force gusts up to 35
kts. Waves building to 8 to 12 ft. Freezing spray and scattered
snow showers.
.TUESDAY...S wind to 30 kts gradually decreasing to 10 to 20 kts.
Waves 8 to 12 ft. Freezing spray in the morning. Snow likely.
.TUESDAY NIGHT...SW wind 5 to 10 kts veering NW and increasing to
10 to 15 kts. Waves slowly subsiding to 4 to 7 ft. Snow. Freezing
spray after midnight.

$$

See Lake Michigan Open Lake Forecast for Wednesday through Friday.

Wave Height Forecast is for Ice Free Areas.

Hykin