000  
WHUS76 KEKA 171015  
MWWEKA  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE EUREKA CA  
315 AM PDT FRI OCT 17 2025  
 
PZZ450-171815-  
/O.CON.KEKA.SC.Y.0111.000000T0000Z-251018T1900Z/  
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-  
315 AM PDT FRI OCT 17 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON PDT  
SATURDAY...  
 
* WHAT...NORTH WINDS 5 TO 15 KT WITH GUSTS UP TO 30 KT AND SEAS  
7 TO 10 FEET.  
 
* WHERE...PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM.  
 
* WHEN...UNTIL NOON PDT SATURDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 
 
 
 
 
PZZ455-171815-  
/O.CON.KEKA.SC.Y.0111.000000T0000Z-251018T1900Z/  
CAPE MENDOCINO TO PT ARENA OUT 10 NM-  
315 AM PDT FRI OCT 17 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON PDT  
SATURDAY...  
 
* WHAT...NORTHWEST WINDS 10 TO 20 KT WITH GUSTS UP TO 30 KT AND  
SEAS 6 TO 11 FEET.  
 
* WHERE...CAPE MENDOCINO TO PT ARENA OUT 10 NM.  
 
* WHEN...UNTIL NOON PDT SATURDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 
 
 
 
 
PZZ470-171815-  
/O.CON.KEKA.SC.Y.0111.000000T0000Z-251019T0600Z/  
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-  
315 AM PDT FRI OCT 17 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT  
SATURDAY...  
 
* WHAT...NORTH WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND SEAS  
9 TO 14 FEET.  
 
* WHERE...PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM.  
 
* WHEN...UNTIL 11 PM PDT SATURDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 
 
 
 
 
PZZ475-171815-  
/O.CON.KEKA.SC.Y.0111.000000T0000Z-251019T0600Z/  
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-  
315 AM PDT FRI OCT 17 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT  
SATURDAY...  
 
* WHAT...NORTH WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND SEAS  
9 TO 14 FEET.  
 
* WHERE...CAPE MENDOCINO TO PT ARENA 10 TO 60 NM.  
 
* WHEN...UNTIL 11 PM PDT SATURDAY.  
 
* 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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