948
FZUS53 KGRB 201823
NSHGRB
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE GREEN BAY WI
123 PM CDT THU AUG 20 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ521-522-202200-
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-
123 PM CDT THU AUG 20 2026
THIS AFTERNOON
S WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. PARTLY
SUNNY.
TONIGHT
S WIND 10 TO 15 KTS. WAVES 1 TO 3 FT. A CHANCE OF
SHOWERS AFTER MIDNIGHT.
FRIDAY
S WIND 10 TO 15 KTS. WAVES 1 TO 3 FT. A CHANCE OF
SHOWERS AND THUNDERSTORMS.
FRIDAY NIGHT
W WIND 5 TO 10 KTS VEERING N IN THE LATE EVENING
AND OVERNIGHT. WAVES 2 FT OR LESS. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING.
LMZ541>543-202200-
ROCK ISLAND PASSAGE TO STURGEON BAY WI-
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-
123 PM CDT THU AUG 20 2026
THIS AFTERNOON
S WIND 10 TO 15 KTS. WAVES 2 FT OR LESS. PARTLY
CLOUDY.
TONIGHT
S WIND 10 TO 15 KTS. WAVES 1 TO 3 FT. A SLIGHT CHANCE
OF SHOWERS AFTER MIDNIGHT.
FRIDAY
S WIND 10 TO 15 KTS. WAVES 1 TO 3 FT BUILDING TO 2 TO
4 FT IN THE AFTERNOON. A CHANCE OF SHOWERS AND THUNDERSTORMS.
FRIDAY NIGHT
SW WIND 10 TO 15 KTS VEERING NW 5 TO 10 KTS IN
THE LATE EVENING AND OVERNIGHT. WAVES 2 TO 4 FT SUBSIDING TO 1 TO
3 FT AFTER MIDNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
EVENING.
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR SATURDAY THROUGH MONDAY.
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