487  
FZUS56 KSGX 130905  
CWFSGX  
 
COASTAL WATERS FORECAST FOR CALIFORNIA  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
205 AM PDT MON APR 13 2026  
 
SAN MATEO POINT TO THE MEXICAN BORDER OUT 60 NM  
 
PZZ700-132200-  
205 AM PDT MON APR 13 2026  
   
SYNOPSIS FOR THE FAR SOUTHERN CA COAST  
 
AT 1 AM, A 1028 MB HIGH WAS 600 NAUTICAL MILES WEST OF CAPE  
MENDOCINO AND A 1012 MB LOW EXTENDED FROM DEATH VALLEY TO LAKE  
MEAD. MODERATE ONSHORE FLOW WILL CONTINUE TODAY AND TONIGHT WITH  
A FEW GUSTS EXCEEDING 20 KTS. WEAKER ONSHORE FLOW WILL PREVAIL  
TUESDAY THROUGH FRIDAY.  
 
 
 
PZZ740-132200-  
COASTAL WATERS FROM SAN MATEO POINT TO THE MEXICAN BORDER AND OUT  
TO 10 NM-  
205 AM PDT MON APR 13 2026  
   
TODAY  
WIND W 10 TO 15 KT WITH GUSTS TO 20 KT. SEAS 4 TO 5 FT.  
WAVE DETAIL: W 3 FT AT 4 SECONDS, W 3 FT AT 11 SECONDS AND SW  
2 FT AT 15 SECONDS. A CHANCE OF SHOWERS.    
TONIGHT  
WIND W 10 TO 15 KT WITH GUSTS TO 20 KT. SEAS 4 TO  
5 FT. WAVE DETAIL: W 3 FT AT 6 SECONDS AND SW 2 FT AT 14 SECONDS.   
TUE...WIND SW 10 KT  
BECOMING W IN THE AFTERNOON. SEAS 4 TO  
5 FT. WAVE DETAIL: W 1 FOOT AT 4 SECONDS, W 4 FT AT 7 SECONDS AND  
SW 2 FT AT 14 SECONDS.    
TUE NIGHT...WIND NW 10 KT IN THE EVENING  
BECOMING VARIABLE  
LESS THAN 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: NW 2 FT AT  
4 SECONDS, W 3 FT AT 7 SECONDS AND SW 2 FT AT 15 SECONDS.    
WED...WIND VARIABLE LESS THAN 10 KT  
BECOMING W 10 KT IN THE  
AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: NW 1 FOOT AT 4 SECONDS, W  
3 FT AT 7 SECONDS AND SW 2 FT AT 15 SECONDS.    
WED NIGHT...WIND W 10 KT IN THE EVENING  
BECOMING VARIABLE LESS  
THAN 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: W 1 FOOT AT 4 SECONDS, W  
3 FT AT 7 SECONDS AND SW 2 FT AT 15 SECONDS.    
THU...WIND VARIABLE LESS THAN 10 KT  
BECOMING SW 10 KT IN THE  
AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: SW 3 FT AT 5 SECONDS AND  
SW 2 FT AT 15 SECONDS.   
THU NIGHT...WIND W 10 KT IN THE EVENING  
BECOMING VARIABLE LESS  
THAN 10 KT. SEAS 3 TO 5 FT. WAVE DETAIL: W 2 FT AT 4 SECONDS, W  
4 FT AT 9 SECONDS AND SW 2 FT AT 15 SECONDS.    
FRI...WIND VARIABLE LESS THAN 10 KT  
BECOMING W 10 KT IN THE  
AFTERNOON. SEAS 4 TO 5 FT. WAVE DETAIL: SW 2 FT AT 4 SECONDS, W  
4 FT AT 8 SECONDS AND SW 2 FT AT 16 SECONDS.    
FRI NIGHT...WIND NW 10 KT IN THE EVENING  
BECOMING VARIABLE  
LESS THAN 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: NW 2 FT AT  
4 SECONDS, W 3 FT AT 10 SECONDS AND SW 2 FT AT 16 SECONDS.  
 
 
 
PZZ745-132200-  
WATERS FROM SAN MATEO POINT TO THE MEXICAN BORDER EXTENDING 10 TO  
60 NM OUT INCLUDING SAN CLEMENTE ISLAND-  
205 AM PDT MON APR 13 2026  
   
TODAY  
WIND W 10 TO 15 KT WITH GUSTS TO 20 KT. SEAS 4 TO 5 FT.  
WAVE DETAIL: W 3 FT AT 4 SECONDS, W 4 FT AT 11 SECONDS AND S 2 FT  
AT 15 SECONDS. A SLIGHT CHANCE OF SHOWERS.    
TONIGHT  
WIND W 10 TO 15 KT WITH GUSTS TO 20 KT. SEAS 5 TO  
6 FT. WAVE DETAIL: W 4 FT AT 6 SECONDS AND S 2 FT AT 14 SECONDS.    
TUE  
WIND W 10 TO 15 KT. SEAS 4 TO 6 FT. WAVE DETAIL: W 2 FT AT  
4 SECONDS, W 4 FT AT 7 SECONDS AND S 2 FT AT 14 SECONDS.    
TUE NIGHT  
WIND NW 10 TO 15 KT WITH GUSTS TO 20 KT. SEAS 4 TO  
6 FT. WAVE DETAIL: NW 2 FT AT 4 SECONDS, NW 4 FT AT 7 SECONDS AND  
S 2 FT AT 15 SECONDS.    
WED  
WIND W 10 KT. SEAS 4 TO 5 FT. WAVE DETAIL: NW 2 FT AT  
4 SECONDS, W 4 FT AT 7 SECONDS AND S 2 FT AT 15 SECONDS.    
WED NIGHT  
WIND NW 10 KT. SEAS 3 TO 5 FT. WAVE DETAIL: W 2 FT  
AT 4 SECONDS, W 3 FT AT 7 SECONDS AND S 2 FT AT 15 SECONDS.    
THU  
WIND W 10 KT. SEAS 3 TO 5 FT. WAVE DETAIL: W 3 FT AT  
5 SECONDS AND S 2 FT AT 15 SECONDS.    
THU NIGHT  
WIND W 10 TO 15 KT. SEAS 5 TO 7 FT. WAVE DETAIL: W  
3 FT AT 4 SECONDS, W 5 FT AT 9 SECONDS AND SW 2 FT AT 15 SECONDS.   
FRI...WIND VARIABLE LESS THAN 10 KT  
BECOMING NW 10 KT IN THE  
AFTERNOON. SEAS 4 TO 6 FT. WAVE DETAIL: S 2 FT AT 4 SECONDS, W  
5 FT AT 8 SECONDS AND S 2 FT AT 16 SECONDS.    
FRI NIGHT...WIND NW 10 KT IN THE EVENING  
BECOMING VARIABLE  
LESS THAN 10 KT. SEAS 3 TO 5 FT. WAVE DETAIL: NW 2 FT AT  
4 SECONDS, W 3 FT AT 10 SECONDS AND S 2 FT AT 16 SECONDS.  
 
 
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