317  
WHUS76 KEKA 232113  
MWWEKA  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE EUREKA CA  
213 PM PDT SAT JUN 23 2018  
 
PZZ470-240515-  
/O.CON.KEKA.GL.W.0023.000000T0000Z-180624T1600Z/  
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-  
213 PM PDT SAT JUN 23 2018  
   
..GALE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT SUNDAY
 
 
* WINDS...NORTH 20 TO 30 KTS WITH OCCASIONAL GUSTS TO 40 KTS.  
 
* WAVES...NORTH 9 TO 12 FEET AT 10 SECONDS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR  
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES  
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY  
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE  
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.  
 

 
 

 
 
PZZ475-240515-  
/O.CON.KEKA.GL.W.0023.000000T0000Z-180624T1600Z/  
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-  
213 PM PDT SAT JUN 23 2018  
   
..GALE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT SUNDAY
 
 
* WINDS...NORTH 25 TO 35 KT WITH OCCASIONAL GUSTS TO 40 KT.  
STRONGEST WINDS NEAR CAPE MENDOCINO.  
 
* WAVES...NORTH 11 TO 13 FEET AT 10 SECONDS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR  
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES  
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY  
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE  
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.  
 

 
 

 
 
PZZ450-240515-  
/O.CON.KEKA.SC.Y.0059.000000T0000Z-180625T1000Z/  
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-  
213 PM PDT SAT JUN 23 2018  
   
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT MONDAY
 
 
* WINDS...NORTH 10 TO 20 KT WITH OCCASIONAL GUSTS TO 30 KT.  
OCCASIONAL GALE FORCE GUSTS POSSIBLE NEAR POINT SAINT GEORGE.  
 
* WAVES...NORTHWEST 7 TO 9 FEET AT 8 SECONDS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS  
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.  
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.  
 

 
 
PZZ455-240515-  
/O.CON.KEKA.SC.Y.0059.000000T0000Z-180625T1000Z/  
CAPE MENDOCINO TO PT ARENA OUT 10 NM-  
213 PM PDT SAT JUN 23 2018  
   
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT MONDAY
 
 
* WINDS...NORTH 20 TO 30 KT WITH OCCASIONAL GUSTS TO 35 KT.  
STRONGEST WINDS NEAR CAPE MENDOCINO.  
 
* WAVES...NORTHWEST 8 TO 10 FEET AT 8 SECONDS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS  
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.  
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.  
 

 
 
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