034  
FZPN23 KWNM 181032  
OFFN08  
 
NAVTEX MARINE FORECAST FOR NORTHERN CALIFORNIA WATERS  
NWS OCEAN PREDICTION CENTER WASHINGTON DC  
332 AM PDT THU APR 18 2024  
 
CONDITIONS GIVEN REPRESENT THE HIGHEST WITHIN THAT PERIOD.  
 
...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE  
THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED COASTAL  
WATERS FORECASTS...  
   
SYNOPSIS
 
A COASTAL LOW PRESSURE TROUGH ALONG THE N CALIFORNIA  
COAST WILL SLOWLY WEAKEN TODAY THROUGH FRI NIGHT, THEN STRENGTHEN  
AGAIN ALONG THE ENTIRE COAST SAT NIGHT THROUGH SUN NIGHT. THE  
COASTAL TROUGH WILL PERSIST OVER THE N AND CENTRAL AREAS MON AND  
MON NIGHT WHILE GRADUALLY BECOMING WEAKER. A HIGH PRESSURE RIDGE  
WILL REMAIN ANCHORED W OF THE WATERS TODAY THROUGH EARLY FRI,  
THEN WEAKEN LATE FRI AND FRI NIGHT. A COLD FRONT WILL MOVE INTO  
THE N AND CENTRAL WATERS FRI NIGHT INTO SAT, THEN GRADUALLY  
DISSIPATE BY SAT NIGHT. ANOTHER HIGH PRESSURE RIDGE WILL BUILD  
JUST NW OF THE AREA LATE SAT AND SAT NIGHT, THEN PERSIST TO THE N  
AND NW OF THE REGION SUN AND SUN NIGHT WHILE BECOMING WEAKER.  
ANOTHER AREA OF HIGH PRESSURE WILL BUILD IN FROM THE W AND NW MON  
AND MON NIGHT.  
 
POINT SAINT GEORGE TO POINT ARENA  
   
TODAY
 
N WINDS 15 TO 25 KT. SEAS 6 TO 10 FT.    
TONIGHT
 
N WINDS 10 TO 20 KT. SEAS 5 TO 8 FT.    
FRI
 
NW WINDS 5 TO 15 KT. SEAS 4 TO 7 FT.    
FRI NIGHT
 
W TO SW WINDS 5 TO 15 KT. SEAS 3 TO 5 FT.    
SAT
 
NW WINDS 10 TO 20 KT. SEAS 5 TO 9 FT.    
SAT NIGHT
 
N WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.   
SUN
 
N WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.    
SUN NIGHT
 
N WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.    
MON
 
N WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.    
MON NIGHT
 
N WINDS 15 TO 25 KT. SEAS 6 TO 10 FT.  
 
POINT ARENA TO POINT PIEDRAS BLANCAS  
   
TODAY
 
NW WINDS 10 TO 20 KT. SEAS 6 TO 10 FT.    
TONIGHT
 
NW WINDS 5 TO 15 KT. SEAS 4 TO 8 FT.    
FRI
 
NW WINDS 5 TO 15 KT. SEAS 4 TO 7 FT.    
FRI NIGHT
 
NW WINDS 10 TO 20 KT. SEAS 4 TO 7 FT.    
SAT
 
NW WINDS 15 TO 25 KT. SEAS 4 TO 7 FT.    
SAT NIGHT
 
N WINDS 20 TO 30 KT. SEAS 6 TO 11 FT.   
SUN
 
N WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.    
SUN NIGHT
 
N TO NW WINDS 15 TO 25 KT. SEAS 8 TO 12 FT.    
MON
 
NW WINDS 15 TO 25 KT. SEAS 8 TO 12 FT.    
MON NIGHT
 
NW WINDS 15 TO 25 KT. SEAS 8 TO 13 FT.  
 
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