248  
WHUS76 KEKA 091031  
MWWEKA  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE EUREKA CA  
231 AM PST MON NOV 9 2009  
 
PZZ475-092330-  
/O.CON.KEKA.SW.Y.0058.000000T0000Z-091110T1700Z/  
/O.CAN.KEKA.SI.Y.0067.091109T1500Z-091110T0200Z/  
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-  
231 AM PST MON NOV 9 2009  
 
...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS REMAINS IN EFFECT  
UNTIL 9 AM PST TUESDAY...   
..SMALL CRAFT ADVISORY FOR WINDS IS CANCELLED
 
 
THE NATIONAL WEATHER SERVICE IN EUREKA HAS CANCELLED THE SMALL  
CRAFT ADVISORY FOR WINDS. A SMALL CRAFT ADVISORY FOR HAZARDOUS  
SEAS REMAINS IN EFFECT UNTIL 9 AM PST TUESDAY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS MEANS THAT WAVES ARE  
EXPECTED TO BE HAZARDOUS TO SMALL CRAFT. MARINERS SHOULD AVOID  
SHOALING AREAS. LONG PERIOD SWELL CAN SHARPEN INTO LARGE BREAKING  
WAVES IN SHOALING AREAS. IT IS NOT UNUSUAL FOR WAVES TO BREAK  
MUCH FARTHER FROM SHOALING AREAS THAN IS NORMALLY EXPERIENCED.  
REMEMBER...BREAKING WAVES CAN EASILY CAPSIZE EVEN LARGER VESSELS.  
 

 
 

 
 
PZZ450-092330-  
/O.CON.KEKA.SW.Y.0058.000000T0000Z-091110T1700Z/  
/O.EXT.KEKA.SI.Y.0067.091109T1800Z-091110T0000Z/  
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-  
231 AM PST MON NOV 9 2009  
 
...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS REMAINS IN EFFECT  
UNTIL 9 AM PST TUESDAY...  
...SMALL CRAFT ADVISORY FOR WINDS NOW IN EFFECT FROM 10 AM THIS  
MORNING TO 4 PM PST THIS AFTERNOON...  
 
THE SMALL CRAFT ADVISORY FOR WINDS IS NOW IN EFFECT FROM 10 AM  
THIS MORNING TO 4 PM PST THIS AFTERNOON. A SMALL CRAFT ADVISORY  
FOR HAZARDOUS SEAS REMAINS IN EFFECT UNTIL 9 AM PST TUESDAY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS MEANS THAT WAVES ARE  
EXPECTED TO BE HAZARDOUS TO SMALL CRAFT. MARINERS SHOULD AVOID  
SHOALING AREAS. LONG PERIOD SWELL CAN SHARPEN INTO LARGE BREAKING  
WAVES IN SHOALING AREAS. IT IS NOT UNUSUAL FOR WAVES TO BREAK  
MUCH FARTHER FROM SHOALING AREAS THAN IS NORMALLY EXPERIENCED.  
REMEMBER...BREAKING WAVES CAN EASILY CAPSIZE EVEN LARGER VESSELS.  
 
A SMALL CRAFT ADVISORY FOR WIND MEANS THAT WIND SPEEDS OF 21 TO  
33 KNOTS ARE EXPECTED. INEXPERIENCED MARINERS...ESPECIALLY THOSE  
OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE  
CONDITIONS.  
 

 
 

 
 
PZZ470-092330-  
/O.CON.KEKA.SW.Y.0058.000000T0000Z-091110T1700Z/  
/O.EXT.KEKA.SI.Y.0067.091109T1500Z-091110T0000Z/  
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-  
231 AM PST MON NOV 9 2009  
 
...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS REMAINS IN EFFECT  
UNTIL 9 AM PST TUESDAY...  
...SMALL CRAFT ADVISORY FOR WINDS NOW IN EFFECT FROM 7 AM THIS  
MORNING TO 4 PM PST THIS AFTERNOON...  
 
THE SMALL CRAFT ADVISORY FOR WINDS IS NOW IN EFFECT FROM 7 AM  
THIS MORNING TO 4 PM PST THIS AFTERNOON. A SMALL CRAFT ADVISORY  
FOR HAZARDOUS SEAS REMAINS IN EFFECT UNTIL 9 AM PST TUESDAY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A SMALL CRAFT ADVISORY FOR WIND MEANS THAT WIND SPEEDS OF 21 TO  
33 KNOTS ARE EXPECTED. INEXPERIENCED MARINERS...ESPECIALLY THOSE  
OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE  
CONDITIONS.  
 
A SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS MEANS THAT WAVES ARE  
EXPECTED TO BE HAZARDOUS TO SMALL CRAFT. MARINERS SHOULD AVOID  
SHOALING AREAS. LONG PERIOD SWELL CAN SHARPEN INTO LARGE BREAKING  
WAVES IN SHOALING AREAS. IT IS NOT UNUSUAL FOR WAVES TO BREAK  
MUCH FARTHER FROM SHOALING AREAS THAN IS NORMALLY EXPERIENCED.  
REMEMBER...BREAKING WAVES CAN EASILY CAPSIZE EVEN LARGER VESSELS.  
 

 
 

 
 
PZZ455-092330-  
/O.EXT.KEKA.SW.Y.0058.000000T0000Z-091110T0600Z/  
CAPE MENDOCINO TO PT ARENA OUT 10 NM-  
231 AM PST MON NOV 9 2009  
 
...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS NOW IN EFFECT UNTIL  
10 PM PST THIS EVENING...  
 
THE SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS IS NOW IN EFFECT  
UNTIL 10 PM PST THIS EVENING.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS MEANS THAT WAVES ARE  
EXPECTED TO BE HAZARDOUS TO SMALL CRAFT. MARINERS SHOULD AVOID  
SHOALING AREAS. LONG PERIOD SWELL CAN SHARPEN INTO LARGE BREAKING  
WAVES IN SHOALING AREAS. IT IS NOT UNUSUAL FOR WAVES TO BREAK  
MUCH FARTHER FROM SHOALING AREAS THAN IS NORMALLY EXPERIENCED.  
REMEMBER...BREAKING WAVES CAN EASILY CAPSIZE EVEN LARGER VESSELS.  
 

 
 

 
 
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