276
WHUS73 KGRB 080847
MWWGRB
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREEN BAY WI
347 AM CDT MON SEP 8 2025
LMZ542-543-081700-
/O.EXT.KGRB.SC.Y.0072.250908T2100Z-250910T0000Z/
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-
347 AM CDT MON SEP 8 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 4 PM THIS AFTERNOON TO
7 PM CDT TUESDAY...
* WHAT...SOUTH TO SOUTHWEST WINDS 15 TO 20 KT WITH GUSTS TO
AROUND 25 KT AND WAVES 3 TO 6 FT EXPECTED.
* WHERE...LAKE MICHIGAN NEARSHORE WATERS FROM STURGEON BAY TO
SHEBOYGAN.
* WHEN...FROM 4 PM THIS AFTERNOON TO 7 PM CDT TUESDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
LMZ541-081700-
/O.EXT.KGRB.SC.Y.0072.250908T2100Z-250910T0300Z/
ROCK ISLAND PASSAGE TO STURGEON BAY WI-
347 AM CDT MON SEP 8 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 4 PM THIS AFTERNOON TO
10 PM CDT TUESDAY...
* WHAT...SOUTH TO SOUTHWEST WINDS 10 TO 20 KT WITH GUSTS UP TO
AROUND 25 KT AND WAVES 3 TO 7 FT EXPECTED.
* WHERE...LAKE MICHIGAN NEARSHORE WATERS FROM WASHINGTON ISLAND
TO STURGEON BAY.
* WHEN...FROM 4 PM THIS AFTERNOON TO 10 PM CDT TUESDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
LMZ521-522-081700-
/O.CON.KGRB.SC.Y.0072.250909T0000Z-250909T1800Z/
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-
347 AM CDT MON SEP 8 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING
TO 1 PM CDT TUESDAY...
* WHAT...SOUTH TO SOUTHWEST WINDS 10 TO 20 KT WITH GUSTS UP TO 25
KT AND WAVES 2 TO 4 FT EXPECTED, LOCALLY HIGHER NORTH OF
CHAMBERS ISLAND.
* WHERE...CENTRAL AND SOUTHERN BAY OF GREEN BAY.
* WHEN...FROM 7 PM THIS EVENING TO 1 PM CDT TUESDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
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