179  
WHUS76 KSEW 130758  
MWWSEW  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SEATTLE WA  
1258 AM PDT THU MAR 13 2025  
 
PZZ130-131000-  
/O.CON.KSEW.SC.Y.0030.000000T0000Z-250313T1000Z/  
WEST ENTRANCE U.S. WATERS STRAIT OF JUAN DE FUCA-  
1258 AM PDT THU MAR 13 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT EARLY  
THIS MORNING...  
 
* WHAT...SEAS 9 TO 10 FEET AT 8 SECONDS.  
 
* WHERE...WEST ENTRANCE U. S. WATERS STRAIT OF JUAN DE FUCA.  
 
* WHEN...UNTIL 3 AM PDT EARLY THIS MORNING.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS  
AND/OR SEAS 10 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS  
WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS,  
ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID  
NAVIGATING IN THESE CONDITIONS.  
 
 
 
 
 
PZZ156-176-131000-  
/O.CON.KSEW.SC.Y.0030.000000T0000Z-250313T1000Z/  
COASTAL WATERS FROM POINT GRENVILLE TO CAPE SHOALWATER OUT 10 NM-  
COASTAL WATERS FROM POINT GRENVILLE TO CAPE SHOALWATER 10 TO  
60 NM-  
1258 AM PDT THU MAR 13 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT EARLY  
THIS MORNING...  
 
* WHAT...SEAS 9 TO 12 FEET AT 9 SECONDS.  
 
* WHERE...COASTAL WATERS FROM POINT GRENVILLE TO CAPE SHOALWATER  
OUT 10 NM AND COASTAL WATERS FROM POINT GRENVILLE TO CAPE  
SHOALWATER 10 TO 60 NM.  
 
* WHEN...UNTIL 3 AM PDT EARLY THIS MORNING.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS  
AND/OR SEAS 10 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS  
WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS,  
ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID  
NAVIGATING IN THESE CONDITIONS.  
 
 
 
 
 
PZZ150-170-131000-  
/O.CON.KSEW.SC.Y.0031.000000T0000Z-250313T1000Z/  
COASTAL WATERS FROM CAPE FLATTERY TO JAMES ISLAND OUT 10 NM-  
COASTAL WATERS FROM CAPE FLATTERY TO JAMES ISLAND 10 TO 60 NM-  
1258 AM PDT THU MAR 13 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT EARLY  
THIS MORNING...  
 
* WHAT...SEAS 9 TO 12 FEET AT 9 SECONDS.  
 
* WHERE...COASTAL WATERS FROM CAPE FLATTERY TO JAMES ISLAND OUT  
10 NM AND COASTAL WATERS FROM CAPE FLATTERY TO JAMES ISLAND 10  
TO 60 NM.  
 
* WHEN...UNTIL 3 AM PDT EARLY THIS MORNING.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS  
AND/OR SEAS 10 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS  
WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS,  
ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID  
NAVIGATING IN THESE CONDITIONS.  
 
 
 
 
 
PZZ153-173-131000-  
/O.CON.KSEW.SC.Y.0030.000000T0000Z-250313T1000Z/  
COASTAL WATERS FROM JAMES ISLAND TO POINT GRENVILLE OUT 10 NM-  
COASTAL WATERS FROM JAMES ISLAND TO POINT GRENVILLE 10 TO 60 NM-  
1258 AM PDT THU MAR 13 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT EARLY  
THIS MORNING...  
 
* WHAT...SEAS 9 TO 12 FEET AT 9 SECONDS.  
 
* WHERE...COASTAL WATERS FROM JAMES ISLAND TO POINT GRENVILLE  
OUT 10 NM AND COASTAL WATERS FROM JAMES ISLAND TO POINT  
GRENVILLE 10 TO 60 NM.  
 
* WHEN...UNTIL 3 AM PDT EARLY THIS MORNING.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS  
AND/OR SEAS 10 FEET OR HIGHER ARE EXPECTED TO PRODUCE HAZARDOUS  
WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS,  
ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID  
NAVIGATING IN THESE CONDITIONS.  
 
 
 
 
 
FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE VISIT  
HTTP://WEATHER.GOV/SEATTLE  
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