539  
FZUS56 KSGX 200905  
CWFSGX  
 
COASTAL WATERS FORECAST FOR CALIFORNIA  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
205 AM PDT MON OCT 20 2025  
 
SAN MATEO POINT TO THE MEXICAN BORDER OUT 60 NM  
 
PZZ700-202200-  
205 AM PDT MON OCT 20 2025  
   
SYNOPSIS FOR THE FAR SOUTHERN CALIFORNIA COAST  
 
AT 2 AM, A 1028 MB HIGH COVERED OREGON AND EXTENDED WESTWARD FAR  
INTO THE PACIFIC OCEAN, WHILE A 1013 MB LOW WAS OVER PHOENIX. WEAK  
ONSHORE FLOW WILL PREVAIL THROUGH FRIDAY, BUT IT WILL BE A LITTLE  
STRONGER WEDNESDAY AFTERNOON AND EVENING.  
 
 
 
PZZ740-202200-  
COASTAL WATERS FROM SAN MATEO POINT TO THE MEXICAN BORDER AND OUT  
TO 10 NM-  
205 AM PDT MON OCT 20 2025  
   
TODAY...WIND VARIABLE LESS THAN 10 KT  
BECOMING NW 10 KT THIS  
AFTERNOON. SEAS 2 FT OR LESS. WAVE DETAIL: NW 1 FOOT AT  
4 SECONDS, SW 2 FT AT 13 SECONDS AND W 1 FOOT AT 14 SECONDS.  
PATCHY FOG THIS MORNING.    
TONIGHT  
WIND VARIABLE LESS THAN 10 KT. SEAS 2 FT OR LESS. WAVE  
DETAIL: NW 1 FOOT AT 4 SECONDS, W 1 FOOT AT 13 SECONDS AND SW  
2 FT AT 14 SECONDS.    
TUE...WIND VARIABLE LESS THAN 10 KT  
BECOMING W 10 KT IN THE  
AFTERNOON. SEAS 2 FT OR LESS. WAVE DETAIL: W 1 FOOT AT 4 SECONDS,  
SW 2 FT AT 14 SECONDS AND W 1 FOOT AT 15 SECONDS.    
TUE NIGHT  
WIND VARIABLE LESS THAN 10 KT. SEAS 2 FT OR LESS.  
WAVE DETAIL: W 1 FOOT AT 4 SECONDS, W 1 FOOT AT 13 SECONDS AND SW  
2 FT AT 15 SECONDS.    
WED...WIND VARIABLE LESS THAN 10 KT  
BECOMING NW 10 KT IN THE  
AFTERNOON. SEAS 2 FT OR LESS...BECOMING 3 FT IN THE AFTERNOON. W  
1 FOOT AT 4 SECONDS, SW 2 FT AT 15 SECONDS AND W 1 FOOT AT  
15 SECONDS.    
WED NIGHT...WIND NW 10 KT. SEAS 3 FT IN THE EVENING  
BECOMING  
2 FT OR LESS. WAVE DETAIL: NW 2 FT AT 4 SECONDS, SW 2 FT AT  
14 SECONDS AND W 1 FOOT AT 16 SECONDS...SUBSIDING TO NW 1 FOOT AT  
4 SECONDS, SW 2 FT AT 15 SECONDS AND W 1 FOOT AT 16 SECONDS.    
THU...WIND VARIABLE LESS THAN 10 KT  
BECOMING W 10 KT IN THE  
AFTERNOON. SEAS 2 FT OR LESS. WAVE DETAIL: N 1 FOOT AT 4 SECONDS,  
W 1 FOOT AT 15 SECONDS AND SW 1 FOOT AT 15 SECONDS.    
THU NIGHT  
WIND VARIABLE LESS THAN 10 KT. SEAS 2 FT OR LESS.  
WAVE DETAIL: NW 1 FOOT AT 4 SECONDS, W 1 FOOT AT 14 SECONDS AND  
SW 1 FOOT AT 15 SECONDS.    
FRI...WIND VARIABLE LESS THAN 10 KT  
BECOMING W 10 KT IN THE  
AFTERNOON. SEAS 2 FT OR LESS. WAVE DETAIL: W 1 FOOT AT 4 SECONDS,  
W 1 FOOT AT 14 SECONDS AND SW 1 FOOT AT 14 SECONDS.    
FRI NIGHT  
WIND VARIABLE LESS THAN 10 KT. SEAS 2 FT OR LESS.  
WAVE DETAIL: NW 1 FOOT AT 4 SECONDS, W 1 FOOT AT 15 SECONDS AND  
SW 1 FOOT AT 15 SECONDS.  
 
 
 
PZZ745-202200-  
WATERS FROM SAN MATEO POINT TO THE MEXICAN BORDER EXTENDING 10 TO  
60 NM OUT INCLUDING SAN CLEMENTE ISLAND-  
205 AM PDT MON OCT 20 2025  
   
TODAY...WIND VARIABLE LESS THAN 10 KT  
BECOMING NW 10 KT THIS  
AFTERNOON. SEAS 3 FT. WAVE DETAIL: W 1 FOOT AT 4 SECONDS, S 2 FT  
AT 13 SECONDS AND NW 1 FOOT AT 14 SECONDS. PATCHY FOG THIS  
MORNING.    
TONIGHT...WIND NW 10 KT IN THE EVENING  
BECOMING VARIABLE LESS  
THAN 10 KT. SEAS 3 FT. WAVE DETAIL: NW 1 FOOT AT 4 SECONDS, S  
2 FT AT 13 SECONDS AND NW 1 FOOT AT 14 SECONDS.    
TUE...WIND VARIABLE LESS THAN 10 KT  
BECOMING W 10 KT IN THE  
AFTERNOON. SEAS 3 FT. WAVE DETAIL: S 2 FT AT 14 SECONDS AND NW  
2 FT AT 15 SECONDS.    
TUE NIGHT  
WIND NW 10 KT. SEAS 3 FT. WAVE DETAIL: W 1 FOOT AT  
4 SECONDS, NW 1 FOOT AT 13 SECONDS AND S 2 FT AT 15 SECONDS.    
WED  
WIND NW 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: NW 1 FOOT AT  
4 SECONDS, S 2 FT AT 15 SECONDS AND NW 2 FT AT 15 SECONDS.    
WED NIGHT  
WIND NW 10 TO 15 KT. SEAS 3 TO 4 FT. WAVE DETAIL: NW  
2 FT AT 4 SECONDS, S 2 FT AT 14 SECONDS AND NW 2 FT AT  
15 SECONDS.    
THU...WIND VARIABLE LESS THAN 10 KT  
BECOMING W 10 KT IN THE  
AFTERNOON. SEAS 3 FT. WAVE DETAIL: NW 1 FOOT AT 4 SECONDS, S  
1 FOOT AT 15 SECONDS AND NW 1 FOOT AT 15 SECONDS.    
THU NIGHT...WIND NW 10 KT IN THE EVENING  
BECOMING VARIABLE  
LESS THAN 10 KT. SEAS 3 FT IN THE EVENING...BECOMING 2 FT OR  
LESS. WAVE DETAIL: NW 2 FT AT 4 SECONDS, NW 1 FOOT AT 14 SECONDS  
AND S 1 FOOT AT 15 SECONDS...SUBSIDING TO NW 1 FOOT AT 4 SECONDS,  
NW 1 FOOT AT 14 SECONDS AND S 1 FOOT AT 15 SECONDS.    
FRI...WIND VARIABLE LESS THAN 10 KT  
BECOMING NW 10 KT IN THE  
AFTERNOON. SEAS 2 FT OR LESS...BECOMING 3 FT IN THE AFTERNOON. NW  
1 FOOT AT 4 SECONDS, S 1 FOOT AT 14 SECONDS AND NW 1 FOOT AT  
15 SECONDS.    
FRI NIGHT  
WIND NW 10 KT. SEAS 3 FT. WAVE DETAIL: NW 1 FOOT AT  
4 SECONDS, S 1 FOOT AT 15 SECONDS AND NW 2 FT AT 16 SECONDS.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CA Page
Main Text Page