413  
WHUS76 KEKA 161814 AAA  
MWWEKA  
 
URGENT - MARINE WEATHER MESSAGE...UPDATED  
NATIONAL WEATHER SERVICE EUREKA CA  
1114 AM PDT THU OCT 16 2025  
 
PZZ450-170230-  
/O.EXT.KEKA.SC.Y.0111.251016T2300Z-251018T1900Z/  
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-  
1114 AM PDT THU OCT 16 2025  
 
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 4 PM THIS AFTERNOON TO  
NOON PDT SATURDAY...  
 
* WHAT...NORTH WINDS 10 TO 20 KT WITH GUSTS UP TO 35 KT AND SEAS  
7 TO 10 FEET EXPECTED.  
 
* WHERE...PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM.  
 
* WHEN...FROM 4 PM THIS AFTERNOON TO 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.  
 

 
 

 
 
PZZ455-170230-  
/O.EXT.KEKA.SC.Y.0111.251016T2300Z-251018T1900Z/  
CAPE MENDOCINO TO PT ARENA OUT 10 NM-  
1114 AM PDT THU OCT 16 2025  
 
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 4 PM THIS AFTERNOON TO  
NOON PDT SATURDAY...  
 
* WHAT...NORTH WINDS 10 TO 20 KT WITH GUSTS UP TO 35 KT AND SEAS  
6 TO 11 FEET EXPECTED.  
 
* WHERE...CAPE MENDOCINO TO PT ARENA OUT 10 NM.  
 
* WHEN...FROM 4 PM THIS AFTERNOON TO 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.  
 

 
 

 
 
PZZ470-170230-  
/O.EXT.KEKA.SC.Y.0111.000000T0000Z-251019T0200Z/  
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-  
1114 AM PDT THU OCT 16 2025  
   
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 PM PDT SATURDAY
 
 
* WHAT...NORTH WINDS 15 TO 25 KT WITH GUSTS UP TO 35 KT AND SEAS  
9 TO 14 FEET.  
 
* WHERE...PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM.  
 
* WHEN...UNTIL 7 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.  
 

 
 

 
 
PZZ475-170230-  
/O.EXT.KEKA.SC.Y.0111.000000T0000Z-251019T0200Z/  
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-  
1114 AM PDT THU OCT 16 2025  
   
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 PM PDT SATURDAY
 
 
* WHAT...NORTH WINDS 15 TO 25 KT WITH GUSTS UP TO 35 KT AND SEAS  
9 TO 14 FEET.  
 
* WHERE...CAPE MENDOCINO TO PT ARENA 10 TO 60 NM.  
 
* WHEN...UNTIL 7 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.  
 

 
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page