415
FZUS53 KGRB 191928
NSHGRB
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE GREEN BAY WI
228 PM CDT SUN APR 19 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ521-522-200415-
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-
228 PM CDT SUN APR 19 2026
TONIGHT
N WIND 5 TO 10 KTS BACKING NW AFTER MIDNIGHT. WAVES
1 TO 3 FT. MOSTLY CLEAR.
MONDAY
W WIND 5 TO 10 KTS BACKING S 10 TO 20 KTS IN THE LATE
MORNING AND AFTERNOON. WAVES 1 TO 3 FT. SUNNY IN THE MORNING THEN
BECOMING PARTLY CLOUDY.
MONDAY NIGHT
S WIND 15 TO 25 KTS DECREASING TO 10 TO 15 KTS
AFTER MIDNIGHT. WAVES 2 TO 4 FT. MOSTLY CLOUDY IN THE EVENING
THEN BECOMING PARTLY CLOUDY. A SMALL CRAFT ADVISORY MAY BE
NEEDED.
TUESDAY
SW WIND 5 TO 10 KTS BACKING E EARLY IN THE AFTERNOON.
WAVES 2 FT OR LESS. SUNNY.
LMZ541-200415-
ROCK ISLAND PASSAGE TO STURGEON BAY WI-
228 PM CDT SUN APR 19 2026
TONIGHT
N WIND 10 TO 15 KTS BACKING NW 5 TO 10 KTS AFTER
MIDNIGHT. WAVES 2 FT OR LESS. MOSTLY CLEAR.
MONDAY
W WIND 5 TO 10 KTS BACKING SW 10 TO 15 KTS MID-DAY,
THEN BACKING S 15 TO 25 KTS IN THE AFTERNOON. WAVES 2 FT OR LESS
BUILDING TO 3 TO 5 FT IN THE AFTERNOON. SUNNY IN THE MORNING THEN
BECOMING PARTLY SUNNY. A SMALL CRAFT ADVISORY MAY BE NEEDED BY
LATE AFTERNOON.
MONDAY NIGHT
S WIND 15 TO 25 KTS WITH GUSTS TO 30 KTS
DECREASING TO 10 TO 20 KTS AFTER MIDNIGHT. WAVES 5 TO 8 FT. MOSTLY
CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY.
TUESDAY
S WIND 10 TO 15 KTS BACKING SE 5 TO 10 KTS EARLY IN
THE AFTERNOON. WAVES 4 TO 7 FT SUBSIDING TO 2 TO 4 FT IN THE
AFTERNOON. SUNNY.
LMZ542-543-200415-
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-
228 PM CDT SUN APR 19 2026
TONIGHT
N WIND 10 TO 15 KTS BACKING NW 5 TO 10 KTS AFTER
MIDNIGHT. WAVES 2 FT OR LESS. PARTLY CLOUDY IN THE EVENING THEN
CLEARING.
MONDAY
SW WIND 5 TO 10 KTS BACKING S 10 TO 15 KTS MID-DAY,
THEN INCREASING TO 15 TO 25 KTS IN THE AFTERNOON. WAVES 2 FT OR
LESS BUILDING TO 3 TO 5 FT IN THE AFTERNOON. SUNNY IN THE MORNING
THEN BECOMING PARTLY CLOUDY. A SMALL CRAFT ADVISORY MAY BE NEEDED
BY LATE AFTERNOON.
MONDAY NIGHT
S WIND 15 TO 25 KTS WITH GUSTS TO 30 KTS
DECREASING TO 10 TO 20 KTS AFTER MIDNIGHT. WAVES 4 TO 7 FT. MOSTLY
CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY.
TUESDAY
S WIND 10 TO 15 KTS BACKING SE 5 TO 10 KTS EARLY IN
THE AFTERNOON. WAVES 4 TO 7 FT SUBSIDING TO 2 TO 4 FT IN THE
AFTERNOON. SUNNY.
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR TUESDAY THROUGH THURSDAY.
KIECKBUSCH
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