608
FZUS53 KGRB 181544
NSHGRB
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE GREEN BAY WI
1044 AM CDT SAT APR 18 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ521-522-182200-
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-
1044 AM CDT SAT APR 18 2026
THIS AFTERNOON
NW WIND 10 TO 15 KTS BACKING W MID-DAY, THEN
INCREASING TO 15 TO 25 KTS EARLY IN THE AFTERNOON. WAVES 1 TO
3 FT. A CHANCE OF SPRINKLES IN THE AFTERNOON.
TONIGHT
W WIND 10 TO 20 KTS. WAVES 1 TO 3 FT. PARTLY CLOUDY.
SUNDAY
NW WIND 10 TO 15 KTS. WAVES 2 FT OR LESS. PARTLY SUNNY.
SUNDAY NIGHT
N WIND 5 TO 10 KTS BACKING W AFTER MIDNIGHT.
WAVES 2 FT OR LESS. CLEAR.
LMZ541-182200-
ROCK ISLAND PASSAGE TO STURGEON BAY WI-
1044 AM CDT SAT APR 18 2026
THIS AFTERNOON
NW WIND 10 TO 15 KTS BACKING W IN THE LATE
MORNING AND AFTERNOON. WAVES 2 TO 4 FT. A CHANCE OF SPRINKLES IN
THE AFTERNOON.
TONIGHT
W WIND 10 TO 15 KTS. WAVES 1 TO 3 FT. MOSTLY CLOUDY IN
THE EVENING THEN BECOMING PARTLY CLOUDY.
SUNDAY
NW WIND 10 TO 15 KTS. WAVES 2 FT OR LESS. PARTLY SUNNY.
SUNDAY NIGHT
N WIND 10 TO 15 KTS BACKING NW 5 TO 10 KTS AFTER
MIDNIGHT. WAVES 2 FT OR LESS. CLEAR.
LMZ542-543-182200-
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-
1044 AM CDT SAT APR 18 2026
THIS AFTERNOON
W WIND 15 TO 25 KTS. WAVES 1 TO 3 FT. A CHANCE
OF SPRINKLES IN THE AFTERNOON.
TONIGHT
W WIND 15 TO 25 KTS DECREASING TO 10 TO 15 KTS IN THE
LATE EVENING AND OVERNIGHT. WAVES 1 TO 3 FT. PARTLY CLOUDY. A
SMALL CRAFT ADVISORY MAY BE NEEDED.
SUNDAY
NW WIND 10 TO 15 KTS. WAVES 2 FT OR LESS. A CHANCE OF
FLURRIES IN THE MORNING. A CHANCE OF SPRINKLES.
SUNDAY NIGHT
NE WIND 10 TO 15 KTS BACKING N 5 TO 10 KTS AFTER
MIDNIGHT. WAVES 2 FT OR LESS. MOSTLY CLEAR.
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR MONDAY THROUGH WEDNESDAY.
WAVE HEIGHT FORECAST IS FOR ICE FREE AREAS.
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