859  
WHUS76 KSEW 130952  
MWWSEW  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SEATTLE WA  
252 AM PDT TUE APR 13 2021  
 
PZZ150-153-156-170-173-176-131800-  
/O.EXP.KSEW.SC.Y.0081.000000T0000Z-210413T1000Z/  
/O.NEW.KSEW.SC.Y.0082.210413T2100Z-210414T0600Z/  
COASTAL WATERS FROM CAPE FLATTERY TO JAMES ISLAND OUT 10 NM-  
COASTAL WATERS FROM JAMES ISLAND TO POINT GRENVILLE OUT 10 NM-  
COASTAL WATERS FROM POINT GRENVILLE TO CAPE SHOALWATER OUT 10 NM-  
COASTAL WATERS FROM CAPE FLATTERY TO JAMES ISLAND 10 TO 60 NM-  
COASTAL WATERS FROM JAMES ISLAND TO POINT GRENVILLE 10 TO 60 NM-  
COASTAL WATERS FROM POINT GRENVILLE TO CAPE SHOALWATER 10 TO  
60 NM-  
252 AM PDT TUE APR 13 2021  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO  
11 PM PDT THIS EVENING...  
 
* WHAT...NORTH WINDS 15 TO 25 KT.  
 
* WHERE...COASTAL WATERS FROM CAPE FLATTERY TO CAPE SHOALWATER  
OUT TO 60 NM.  
 
* WHEN...FROM 2 PM THIS AFTERNOON TO 11 PM PDT THIS EVENING.  
 
* 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.  
 

 
 

 
 
PZZ133-135-131800-  
/O.NEW.KSEW.SC.Y.0082.210413T1900Z-210414T0300Z/  
NORTHERN INLAND WATERS INCLUDING THE SAN JUAN ISLANDS-  
PUGET SOUND AND HOOD CANAL-  
252 AM PDT TUE APR 13 2021  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM PDT  
THIS EVENING...  
 
* WHAT...NORTH WINDS 15 TO 25 KT.  
 
* WHERE...NORTHERN INLAND WATERS INCLUDING THE SAN JUAN ISLANDS  
AND PUGET SOUND AND HOOD CANAL.  
 
* WHEN...FROM NOON TODAY TO 8 PM PDT THIS EVENING.  
 
* 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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