617  
FZUS56 KSGX 240903  
CWFSGX  
 
COASTAL WATERS FORECAST FOR CALIFORNIA  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
203 AM PDT FRI APR 24 2026  
 
SAN MATEO POINT TO THE MEXICAN BORDER OUT 60 NM  
 
PZZ700-242200-  
203 AM PDT FRI APR 24 2026  
   
SYNOPSIS FOR THE FAR SOUTHERN CA COAST  
 
AT 1 AM, A 1026 MB HIGH WAS 500 NAUTICAL MILES WEST OF CAPE  
MENDOCINO AND A 1009 MB LOW COVERED SOUTHWEST ARIZONA AND THE  
NORTHERN GULF OF CALIFORNIA. A COASTAL EDDY WILL CIRCULATE THIS  
MORNING. MODERATE ONSHORE FLOW WILL PREVAIL THROUGH TUESDAY,  
STRONGEST SATURDAY AFTERNOON THROUGH SUNDAY, WHEN OCCASIONAL GUSTS  
WILL EXCEED 20 KNOTS.  
 
 
 
PZZ740-242200-  
COASTAL WATERS FROM SAN MATEO POINT TO THE MEXICAN BORDER AND OUT  
TO 10 NM-  
203 AM PDT FRI APR 24 2026  
   
TODAY...WIND S 10 KT  
BECOMING SW THIS AFTERNOON. SEAS 3 TO  
4 FT. WAVE DETAIL: SW 3 FT AT 5 SECONDS AND S 2 FT AT 15 SECONDS.   
TONIGHT...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 S 2 FT AT 14 SECONDS.    
SAT  
WIND W 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: W 3 FT AT  
5 SECONDS AND S 2 FT AT 14 SECONDS. A SLIGHT CHANCE OF SHOWERS.    
SAT NIGHT  
WIND W 10 TO 15 KT WITH GUSTS TO 20 KT. SEAS 3 TO  
4 FT...BUILDING TO 5 FT AFTER MIDNIGHT. W 4 FT AT 5 SECONDS AND S  
2 FT AT 13 SECONDS. A CHANCE OF SHOWERS IN THE EVENING, THEN  
SHOWERS LIKELY AFTER MIDNIGHT.    
SUN  
WIND W 10 TO 15 KT. SEAS 4 TO 5 FT. WAVE DETAIL: W 4 FT AT  
5 SECONDS AND S 2 FT AT 12 SECONDS. A CHANCE OF SHOWERS, MAINLY  
IN THE MORNING.    
SUN NIGHT  
WIND W 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: W 3 FT AT  
5 SECONDS AND S 1 FOOT AT 12 SECONDS.    
MON...WIND VARIABLE LESS THAN 10 KT  
BECOMING W 10 KT IN THE  
AFTERNOON. SEAS 3 FT IN THE MORNING...BECOMING 2 FT OR LESS. WAVE  
DETAIL: NW 2 FT AT 5 SECONDS AND S 1 FOOT AT 12 SECONDS...  
SUBSIDING TO W 2 FT AT 4 SECONDS, S 1 FOOT AT 12 SECONDS AND W  
1 FOOT AT 15 SECONDS.    
MON 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 3 FT AT 4 SECONDS, S 1 FOOT AT 13 SECONDS  
AND W 1 FOOT AT 15 SECONDS...SUBSIDING TO NW 2 FT AT 4 SECONDS, S  
1 FOOT AT 13 SECONDS AND W 1 FOOT 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 2 FT AT 4 SECONDS, S  
1 FOOT AT 13 SECONDS AND W 1 FOOT AT 14 SECONDS.    
TUE NIGHT...WIND NW 10 KT. SEAS 3 FT IN THE EVENING  
BECOMING  
2 FT OR LESS. WAVE DETAIL: W 2 FT AT 4 SECONDS, S 1 FOOT AT  
13 SECONDS AND W 1 FOOT AT 13 SECONDS...SUBSIDING TO NW 2 FT AT  
4 SECONDS, W 1 FOOT AT 12 SECONDS AND S 1 FOOT AT 13 SECONDS. A  
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.  
 
 
 
PZZ745-242200-  
WATERS FROM SAN MATEO POINT TO THE MEXICAN BORDER EXTENDING 10 TO  
60 NM OUT INCLUDING SAN CLEMENTE ISLAND-  
203 AM PDT FRI APR 24 2026  
   
TODAY  
WIND W 10 TO 15 KT WITH GUSTS TO 20 KT. SEAS 4 TO 5 FT.  
WAVE DETAIL: W 2 FT AT 4 SECONDS, W 3 FT AT 7 SECONDS AND S 2 FT  
AT 15 SECONDS.    
TONIGHT  
WIND W 10 TO 15 KT WITH GUSTS TO 20 KT. SEAS 4 TO  
6 FT. WAVE DETAIL: W 4 FT AT 5 SECONDS AND S 2 FT AT 14 SECONDS.    
SAT  
WIND W 10 KT. SEAS 4 FT. WAVE DETAIL: W 3 FT AT 5 SECONDS  
AND S 2 FT AT 14 SECONDS. A SLIGHT CHANCE OF SHOWERS.    
SAT NIGHT  
WIND W 10 TO 15 KT WITH GUSTS TO 20 KT. SEAS 4 TO  
6 FT. WAVE DETAIL: W 4 FT AT 5 SECONDS AND S 2 FT AT 13 SECONDS.  
A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT.    
SUN  
WIND W 10 TO 15 KT WITH GUSTS TO 20 KT. SEAS 4 TO 5 FT.  
WAVE DETAIL: W 4 FT AT 5 SECONDS AND S 2 FT AT 12 SECONDS. A  
CHANCE OF SHOWERS, MAINLY IN THE MORNING.   
SUN NIGHT  
WIND W 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: W 3 FT AT  
5 SECONDS AND S 1 FOOT AT 12 SECONDS.    
MON  
WIND NW 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: NW 3 FT AT  
5 SECONDS AND S 1 FOOT AT 12 SECONDS.    
MON NIGHT  
WIND NW 10 KT. SEAS 3 FT. WAVE DETAIL: NW 3 FT AT  
4 SECONDS, S 1 FOOT AT 13 SECONDS AND W 1 FOOT AT 15 SECONDS.    
TUE  
WIND NW 10 KT. SEAS 3 FT. WAVE DETAIL: NW 2 FT AT  
4 SECONDS, S 1 FOOT AT 13 SECONDS AND W 1 FOOT AT 14 SECONDS.    
TUE NIGHT  
WIND W 10 KT. SEAS 3 FT. WAVE DETAIL: W 3 FT AT  
4 SECONDS, S 1 FOOT AT 13 SECONDS AND W 1 FOOT AT 13 SECONDS. A  
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.  
 
 
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