656  
FZUS56 KSGX 210843  
CWFSGX  
 
COASTAL WATERS FORECAST FOR CALIFORNIA  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
143 AM PDT SAT MAR 21 2026  
 
SAN MATEO POINT TO THE MEXICAN BORDER OUT 60 NM  
 
PZZ700-212100-  
143 AM PDT SAT MAR 21 2026  
   
SYNOPSIS FOR THE FAR SOUTHERN CA COAST
 
AT 130 AM, A BROAD  
1031 MB HIGH WAS 900 NAUTICAL MILES WEST OF FORT BRAGG, CA AND A  
1007 MB LOW WAS OVER BLYTHE, CA. WEAK ONSHORE FLOW WILL  
STRENGTHEN SLIGHTLY OVER THE WEEKEND, THEN WEAKEN AGAIN BY EARLY  
NEXT WEEK.  
 

 
 
PZZ740-212100-  
COASTAL WATERS FROM SAN MATEO POINT TO THE MEXICAN BORDER AND OUT  
TO 10 NM-  
143 AM PDT SAT MAR 21 2026  
   
TODAY...WIND VARIABLE LESS THAN 10 KT
 
BECOMING W 10 KT THIS  
AFTERNOON. SEAS 3 FT. WAVE DETAIL: W 2 FT AT 11 SECONDS AND SW  
2 FT AT 15 SECONDS.    
TONIGHT
 
WIND VARIABLE LESS THAN 10 KT. SEAS 3 FT IN THE  
EVENING...BECOMING 2 FT OR LESS. WAVE DETAIL: W 1 FOOT AT  
11 SECONDS AND SW 2 FT AT 14 SECONDS.    
SUN
 
WIND VARIABLE LESS THAN 10 KT. SEAS 3 FT. WAVE DETAIL: W  
1 FOOT AT 4 SECONDS, W 2 FT AT 10 SECONDS AND SW 2 FT AT  
14 SECONDS.    
SUN NIGHT
 
WIND VARIABLE LESS THAN 10 KT. SEAS 3 FT. WAVE  
DETAIL: W 2 FT AT 10 SECONDS AND SW 2 FT AT 14 SECONDS.    
MON...WIND VARIABLE LESS THAN 10 KT
 
BECOMING SW 10 KT IN THE  
AFTERNOON. SEAS 3 FT. WAVE DETAIL: S 1 FOOT AT 4 SECONDS, W 2 FT  
AT 9 SECONDS AND SW 1 FOOT AT 13 SECONDS.    
MON NIGHT
 
WIND VARIABLE LESS THAN 10 KT. SEAS 3 FT. WAVE  
DETAIL: SW 1 FOOT AT 4 SECONDS, W 2 FT AT 8 SECONDS AND SW 1 FOOT  
AT 13 SECONDS.    
TUE...WIND VARIABLE LESS THAN 10 KT
 
BECOMING SW 10 KT IN THE  
AFTERNOON. SEAS 3 FT. WAVE DETAIL: SW 1 FOOT AT 4 SECONDS, W 3 FT  
AT 7 SECONDS AND SW 1 FOOT AT 12 SECONDS.    
TUE NIGHT
 
WIND VARIABLE LESS THAN 10 KT. SEAS 3 FT. WAVE  
DETAIL: W 2 FT AT 7 SECONDS AND SW 1 FOOT AT 17 SECONDS.    
WED...WIND VARIABLE LESS THAN 10 KT
 
BECOMING W 10 KT IN THE  
AFTERNOON. SEAS 3 FT. WAVE DETAIL: W 1 FOOT AT 4 SECONDS, W 2 FT  
AT 8 SECONDS AND SW 1 FOOT AT 17 SECONDS.    
WED NIGHT
 
WIND VARIABLE LESS THAN 10 KT. SEAS 3 FT. WAVE  
DETAIL: W 2 FT AT 8 SECONDS AND SW 1 FOOT AT 17 SECONDS.  
 

 
 
PZZ745-212100-  
WATERS FROM SAN MATEO POINT TO THE MEXICAN BORDER EXTENDING 10 TO  
60 NM OUT INCLUDING SAN CLEMENTE ISLAND-  
143 AM PDT SAT MAR 21 2026  
   
TODAY...WIND VARIABLE LESS THAN 10 KT
 
BECOMING W 10 KT THIS  
AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: W 2 FT AT 4 SECONDS, W  
2 FT AT 11 SECONDS AND S 2 FT AT 15 SECONDS.    
TONIGHT
 
WIND NW 10 KT. SEAS 3 FT. WAVE DETAIL: NW 1 FOOT AT  
4 SECONDS, W 2 FT AT 11 SECONDS AND S 2 FT AT 14 SECONDS.    
SUN...WIND VARIABLE LESS THAN 10 KT
 
BECOMING W 10 KT IN THE  
AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: W 3 FT AT 10 SECONDS AND  
S 2 FT AT 14 SECONDS.    
SUN 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 10 SECONDS AND S 2 FT AT 14 SECONDS.    
MON
 
WIND VARIABLE LESS THAN 10 KT. SEAS 3 TO 4 FT. WAVE  
DETAIL: W 3 FT AT 9 SECONDS AND S 1 FOOT AT 13 SECONDS.    
MON NIGHT
 
WIND VARIABLE LESS THAN 10 KT. SEAS 3 TO 4 FT. WAVE  
DETAIL: W 1 FOOT AT 4 SECONDS, W 3 FT AT 8 SECONDS AND S 1 FOOT  
AT 13 SECONDS.    
TUE
 
WIND VARIABLE LESS THAN 10 KT. SEAS 3 TO 4 FT. WAVE  
DETAIL: W 3 FT AT 7 SECONDS AND S 1 FOOT AT 12 SECONDS.    
TUE NIGHT
 
WIND VARIABLE LESS THAN 10 KT. SEAS 3 FT. WAVE  
DETAIL: W 1 FOOT AT 4 SECONDS, W 2 FT AT 7 SECONDS AND SW 1 FOOT  
AT 17 SECONDS.    
WED
 
WIND VARIABLE LESS THAN 10 KT. SEAS 3 TO 4 FT. WAVE  
DETAIL: W 1 FOOT AT 4 SECONDS, W 3 FT AT 8 SECONDS AND SW 1 FOOT  
AT 17 SECONDS.    
WED NIGHT
 
WIND VARIABLE LESS THAN 10 KT. SEAS 3 TO 4 FT. WAVE  
DETAIL: W 1 FOOT AT 4 SECONDS, W 3 FT AT 9 SECONDS AND SW 1 FOOT  
AT 17 SECONDS.  
 

 
 
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