841
FZUS53 KGRB 301509
NSHGRB
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE GREEN BAY WI
1008 AM CDT THU APR 30 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ521-522-302200-
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-
1009 AM CDT THU APR 30 2026
THIS AFTERNOON
NW WIND 5 TO 10 KTS VEERING SE EARLY IN THE
AFTERNOON. WAVES 2 FT OR LESS. A CHANCE OF FLURRIES DURING THE
MORNING. A CHANCE OF SHOWERS. A SLIGHT CHANCE OF SNOW SHOWERS IN
THE AFTERNOON.
TONIGHT
N WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. A CHANCE OF
RAIN AND SNOW SHOWERS IN THE EVENING, THEN A CHANCE OF SPRINKLES
AFTER MIDNIGHT.
FRIDAY
N WIND 5 TO 10 KTS VEERING NE EARLY IN THE AFTERNOON.
WAVES 2 FT OR LESS. A CHANCE OF SPRINKLES IN THE MORNING.
FRIDAY NIGHT
NE WIND 5 TO 10 KTS BACKING NW AFTER MIDNIGHT.
WAVES 2 FT OR LESS. PARTLY CLOUDY IN THE EVENING THEN CLEARING.
LMZ541-302200-
ROCK ISLAND PASSAGE TO STURGEON BAY WI-
1009 AM CDT THU APR 30 2026
THIS AFTERNOON
NW WIND 5 TO 10 KTS VEERING NE MID-DAY, THEN
VEERING S EARLY IN THE AFTERNOON. WAVES 2 FT OR LESS. A CHANCE OF
FLURRIES DURING THE MORNING. A CHANCE OF SHOWERS.
TONIGHT
N WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. A CHANCE OF
SHOWERS AND A SLIGHT CHANCE OF SNOW SHOWERS IN THE EVENING, THEN
A CHANCE OF SPRINKLES AFTER MIDNIGHT.
FRIDAY
N WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. A CHANCE OF
SPRINKLES IN THE MORNING.
FRIDAY NIGHT
N WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. MOSTLY
CLEAR.
LMZ542-543-302200-
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-
1009 AM CDT THU APR 30 2026
THIS AFTERNOON
NW WIND 5 TO 10 KTS VEERING NE MID-DAY, THEN
VEERING E EARLY IN THE AFTERNOON. WAVES 2 FT OR LESS. A CHANCE OF
SHOWERS.
TONIGHT
SW WIND 5 TO 10 KTS VEERING N IN THE LATE EVENING AND
OVERNIGHT. WAVES 2 FT OR LESS. A CHANCE OF SHOWERS IN THE
EVENING, THEN A CHANCE OF SPRINKLES AFTER MIDNIGHT.
FRIDAY
N WIND 5 TO 10 KTS VEERING E EARLY IN THE AFTERNOON.
WAVES 2 FT OR LESS. A CHANCE OF SPRINKLES IN THE MORNING.
FRIDAY NIGHT
NE WIND 5 TO 10 KTS BACKING N IN THE LATE EVENING
AND OVERNIGHT. WAVES 2 FT OR LESS. MOSTLY CLEAR.
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR SATURDAY THROUGH MONDAY.
WAVE HEIGHT FORECAST IS FOR ICE FREE AREAS.
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