640  
WHUS76 KLOX 310740  
MWWLOX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA  
1240 AM PDT MON MAR 31 2025  
 
PZZ650-311800-  
/O.NEW.KLOX.SC.Y.0058.250331T2200Z-250401T2200Z/  
/O.CON.KLOX.GL.A.0013.250401T2200Z-250402T1600Z/  
EAST SANTA BARBARA CHANNEL FROM PT. CONCEPTION TO PT. MUGU CA  
INCLUDING SANTA CRUZ ISLAND-  
1240 AM PDT MON MAR 31 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO  
3 PM PDT TUESDAY...  
...GALE WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH  
WEDNESDAY MORNING...  
 
* WHAT...NORTHWEST WINDS 20 TO 30 KT WITH GUSTS UP TO 40 KT AND  
COMBINED SEAS 7 TO 11 FT POSSIBLE WHEN CONDITIONS ARE WORST.  
 
* WHERE...EAST SANTA BARBARA CHANNEL FROM PT. CONCEPTION TO PT.  
MUGU CA INCLUDING SANTA CRUZ ISLAND.  
 
* WHEN...FOR THE SMALL CRAFT ADVISORY, FROM 3 PM THIS AFTERNOON  
TO 3 PM PDT TUESDAY. FOR THE GALE WATCH, FROM TUESDAY  
AFTERNOON THROUGH WEDNESDAY MORNING.  
 
* IMPACTS...POTENTIALLY STRONG WINDS MAY CREATE DANGEROUS SEA  
CONDITIONS WHICH COULD CAPSIZE OR DAMAGE SMALL AND LARGE  
VESSELS.  
 
* ADDITIONAL DETAILS...SEE THE COASTAL WATERS FORECAST (CWFLOX)  
FOR MORE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS SHOULD CONSIDER ALTERING PLANS TO AVOID POSSIBLE  
HAZARDOUS CONDITIONS. REMAIN IN PORT, SEEK SAFE HARBOR, ALTER  
COURSE, AND/OR SECURE THE VESSEL FOR SEVERE WIND AND COMBINED  
SEAS.  
 

 
 

 
 
PZZ655-676-311800-  
/O.NEW.KLOX.SC.Y.0058.250401T0400Z-250401T2200Z/  
/O.CON.KLOX.GL.A.0013.250401T2200Z-250402T1600Z/  
INNER WATERS FROM POINT MUGU TO SAN MATEO PT. CA INCLUDING SANTA  
CATALINA AND ANACAPA ISLANDS-  
OUTER WATERS FROM SANTA CRUZ ISLAND TO SAN CLEMENTE ISLAND TO  
60 NM OFFSHORE INCLUDING SAN NICOLAS AND SANTA BARBARA ISLANDS-  
1240 AM PDT MON MAR 31 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 3 PM  
PDT TUESDAY...  
...GALE WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH  
WEDNESDAY MORNING...  
 
* WHAT...NORTHWEST WINDS 20 TO 30 KT WITH GUSTS UP TO 40 KT AND  
COMBINED SEAS 8 TO 12 FT POSSIBLE WHEN CONDITIONS ARE WORST.  
 
* WHERE...INNER WATERS FROM POINT MUGU TO SAN MATEO PT. CA  
INCLUDING SANTA CATALINA AND ANACAPA ISLANDS AND OUTER WATERS  
FROM SANTA CRUZ ISLAND TO SAN CLEMENTE ISLAND TO 60 NM  
OFFSHORE INCLUDING SAN NICOLAS AND SANTA BARBARA ISLANDS.  
 
* WHEN...FOR THE SMALL CRAFT ADVISORY, FROM 9 PM THIS EVENING TO  
3 PM PDT TUESDAY. FOR THE GALE WATCH, FROM TUESDAY AFTERNOON  
THROUGH WEDNESDAY MORNING.  
 
* IMPACTS...POTENTIALLY STRONG WINDS MAY CREATE DANGEROUS SEA  
CONDITIONS WHICH COULD CAPSIZE OR DAMAGE SMALL AND LARGE  
VESSELS.  
 
* ADDITIONAL DETAILS...SEE THE COASTAL WATERS FORECAST (CWFLOX)  
FOR MORE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS SHOULD CONSIDER ALTERING PLANS TO AVOID POSSIBLE  
HAZARDOUS CONDITIONS. REMAIN IN PORT, SEEK SAFE HARBOR, ALTER  
COURSE, AND/OR SECURE THE VESSEL FOR SEVERE WIND AND COMBINED  
SEAS.  
 

 
 

 
 
PZZ670-311000-  
/O.CON.KLOX.SC.Y.0057.000000T0000Z-250331T1000Z/  
POINT PIEDRAS BLANCAS TO POINT SAL FROM 10 TO 60 NM-  
1240 AM PDT MON MAR 31 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT EARLY  
THIS MORNING...  
 
* WHAT...HAZARDOUS SEA CONDITIONS.  
 
* WHERE...POINT PIEDRAS BLANCAS TO POINT SAL FROM 10 TO 60 NM.  
 
* WHEN...UNTIL 3 AM PDT EARLY THIS MORNING.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
* ADDITIONAL DETAILS...SEE THE COASTAL WATERS FORECAST (CWFLOX)  
FOR MORE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
PZZ673-311000-  
/O.CON.KLOX.SC.Y.0057.000000T0000Z-250331T1000Z/  
WATERS FROM PT. SAL TO SANTA CRUZ ISLAND CA AND WESTWARD 60 NM  
INCLUDING SAN MIGUEL AND SANTA ROSA ISLANDS-  
1240 AM PDT MON MAR 31 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT EARLY  
THIS MORNING...  
 
* WHAT...HAZARDOUS SEA CONDITIONS.  
 
* WHERE...WATERS FROM PT. SAL TO SANTA CRUZ ISLAND CA AND  
WESTWARD 60 NM INCLUDING SAN MIGUEL AND SANTA ROSA ISLANDS.  
 
* WHEN...UNTIL 3 AM PDT EARLY THIS MORNING.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
* ADDITIONAL DETAILS...SEE THE COASTAL WATERS FORECAST (CWFLOX)  
FOR MORE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
PZZ645-311000-  
/O.CON.KLOX.SC.Y.0057.000000T0000Z-250331T1000Z/  
POINT PIEDRAS BLANCAS TO POINT SAL WESTWARD OUT TO 10 NM-  
1240 AM PDT MON MAR 31 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT EARLY  
THIS MORNING...  
 
* WHAT...HAZARDOUS SEA CONDITIONS.  
 
* WHERE...POINT PIEDRAS BLANCAS TO POINT SAL WESTWARD OUT TO 10  
NM.  
 
* WHEN...UNTIL 3 AM PDT EARLY THIS MORNING.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
* ADDITIONAL DETAILS...SEE THE COASTAL WATERS FORECAST (CWFLOX)  
FOR MORE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
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