470
FZUS53 KGRB 182128
NSHGRB
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE GREEN BAY WI
428 PM CDT FRI SEP 18 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ521-522-190400-
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-
428 PM CDT FRI SEP 18 2026
LATE THIS AFTERNOON
E WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. A
CHANCE OF SHOWERS.
TONIGHT
E WIND 10 TO 15 KTS. WAVES 2 FT OR LESS. A CHANCE OF
SHOWERS.
SATURDAY
E WIND 10 TO 15 KTS. WAVES 2 FT OR LESS. A CHANCE OF
SHOWERS.
SATURDAY NIGHT
NE WIND 10 TO 15 KTS. WAVES 1 TO 3 FT. A CHANCE
OF SHOWERS IN THE EVENING.
SUNDAY
NE WIND 15 TO 25 KTS. WAVES 2 TO 4 FT. PARTLY CLOUDY. A
SMALL CRAFT ADVISORY MAY BE NEEDED.
LMZ542-543-190400-
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-
428 PM CDT FRI SEP 18 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM CDT SATURDAY THROUGH
SATURDAY EVENING...
LATE THIS AFTERNOON
NE WIND 10 TO 15 KTS. WAVES 1 TO 3 FT.
RAIN SHOWERS LIKELY.
TONIGHT
E WIND 10 TO 20 KTS VEERING SE 15 TO 25 KTS AFTER
MIDNIGHT. WAVES 2 TO 4 FT BUILDING TO 4 TO 7 FT AFTER MIDNIGHT.
RAIN SHOWERS LIKELY. A SLIGHT CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT.
SATURDAY
SE WIND 15 TO 25 KTS. WAVES 5 TO 8 FT. A CHANCE OF
SHOWERS.
SATURDAY NIGHT
NE WIND 10 TO 20 KTS. WAVES 4 TO 7 FT. A CHANCE
OF SHOWERS.
SUNDAY
NE WIND TO 30 KTS. WAVES 4 TO 7 FT. PARTLY SUNNY.
LMZ541-190400-
ROCK ISLAND PASSAGE TO STURGEON BAY WI-
428 PM CDT FRI SEP 18 2026
LATE THIS AFTERNOON
NE WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. A
CHANCE OF SHOWERS.
TONIGHT
E WIND 10 TO 15 KTS VEERING SE AFTER MIDNIGHT. WAVES
2 TO 4 FT. A CHANCE OF SHOWERS.
SATURDAY
SE WIND 10 TO 15 KTS BACKING E EARLY IN THE
AFTERNOON. WAVES 2 TO 4 FT. A CHANCE OF SHOWERS.
SATURDAY NIGHT
NE WIND 10 TO 15 KTS. WAVES 1 TO 3 FT. A CHANCE
OF SHOWERS IN THE EVENING.
SUNDAY
NE WIND 15 TO 25 KTS. WAVES 2 TO 4 FT. PARTLY SUNNY. A
SMALL CRAFT ADVISORY MAY BE NEEDED.
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR MONDAY THROUGH WEDNESDAY.
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