648
FZUS53 KGRB 220615
NSHGRB
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE GREEN BAY WI
114 AM CDT WED APR 22 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ521-522-221000-
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-
114 AM CDT WED APR 22 2026
REST OF THE NIGHT
NE WIND 5 TO 10 KTS. WAVES 2 FT OR LESS.
CLEAR.
WEDNESDAY
NE WIND 5 TO 10 KTS VEERING E EARLY IN THE
AFTERNOON. WAVES 2 FT OR LESS. SUNNY.
WEDNESDAY NIGHT
E WIND 5 TO 10 KTS VEERING SE AFTER MIDNIGHT.
WAVES 2 FT OR LESS. CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY.
THURSDAY
SE WIND 10 TO 15 KTS. WAVES 2 FT OR LESS. PARTLY
SUNNY.
LMZ541-221000-
ROCK ISLAND PASSAGE TO STURGEON BAY WI-
114 AM CDT WED APR 22 2026
REST OF THE NIGHT
N WIND 5 TO 10 KTS. WAVES 1 TO 3 FT. CLEAR.
WEDNESDAY
NE WIND 5 TO 10 KTS VEERING E EARLY IN THE
AFTERNOON. WAVES 2 FT OR LESS. SUNNY.
WEDNESDAY NIGHT
E WIND 5 TO 10 KTS VEERING S 10 TO 15 KTS
AFTER MIDNIGHT. WAVES 2 FT OR LESS. CLEAR IN THE EVENING THEN
BECOMING PARTLY CLOUDY.
THURSDAY
S WIND 10 TO 15 KTS. WAVES 2 TO 4 FT. PARTLY SUNNY.
LMZ542-543-221000-
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-
114 AM CDT WED APR 22 2026
REST OF THE NIGHT
NE WIND 10 TO 15 KTS. WAVES 1 TO 3 FT.
CLEAR.
WEDNESDAY
NE WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. SUNNY.
WEDNESDAY NIGHT
NE WIND 5 TO 10 KTS VEERING SE IN THE LATE
EVENING AND OVERNIGHT. WAVES 2 FT OR LESS. CLEAR IN THE EVENING
THEN BECOMING PARTLY CLOUDY.
THURSDAY
S WIND 15 TO 25 KTS. WAVES 1 TO 3 FT BUILDING TO 2 TO
4 FT IN THE AFTERNOON. PARTLY SUNNY. A SMALL CRAFT ADVISORY MAY
BE NEEDED.
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR FRIDAY THROUGH SUNDAY.
WAVE HEIGHT FORECAST IS FOR ICE FREE AREAS.
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