390  
FZPN24 KWNM 182254  
OFFN09  
 
NAVTEX MARINE FORECAST FOR WASHINGTON AND OREGON WATERS  
NWS OCEAN PREDICTION CENTER WASHINGTON DC  
354 PM PDT WED MAR 18 2026  
 
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 STATIONARY FRONT WILL REMAIN STALLED JUST W OF THE  
WATERS TONIGHT THROUGH TOMORROW WITH HIGH PRESSURE CENTERED S OF  
THE OR WATERS. ON FRI, THIS FRONT SLOWLY PRESSES E ACROSS THE  
REGION, MOVING INLAND LATE FRI NIGHT. A HIGH PRESSURE RIDGE WILL  
THEN BUILD OVER THE WATERS SAT BEHIND THE FRONT AND HOLD THROUGH  
SAT EVENING. THE RIDGE WILL WEAKEN SUN MORNING AS A COLD FRONT  
APPROACHES THE NORTHERN WATERS. THIS FRONT WILL STALL AND  
DISSIPATE SUN NIGHT WITH MODEST RIDGING AND HIGH PRESSURE IN  
PLACE SUN NIGHT INTO MON BEFORE A WARM FRONT APPROACHES MON  
EVENING.  
 
CANADIAN BORDER TO 45N  
   
TONIGHT
 
S TO SW WINDS 15 TO 25 KT. SEAS 6 TO 10 FT. CHANCE OF  
RAIN AND AREAS OF FOG WITH VSBY 1 NM OR LESS.    
THU
 
S TO SW WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. CHANCE OF RAIN  
WITH VSBY 1 NM OR LESS.    
THU NIGHT
 
S TO SW WINDS 10 TO 20 KT. SEAS 5 TO 8 FT. CHANCE  
OF RAIN AND AREAS OF FOG WITH VSBY 1 NM OR LESS.    
FRI
 
NW WINDS 15 TO 25 KT. SEAS 6 TO 10 FT. CHANCE OF RAIN  
WITH VSBY 1 NM OR LESS.    
FRI NIGHT
 
W TO NW WINDS 15 TO 25 KT. SEAS 6 TO 10 FT.    
SAT
 
SW WINDS 15 TO 25 KT. SEAS 6 TO 11 FT.    
SAT NIGHT
 
W TO SW WINDS 15 TO 25 KT. SEAS 7 TO 11 FT.    
SUN
 
W TO SW WINDS 5 TO 15 KT. SEAS 7 TO 11 FT.    
SUN NIGHT
 
W TO SW WINDS 5 TO 15 KT. SEAS 7 TO 10 FT.    
MON
 
S TO SE WINDS 5 TO 15 KT. SEAS 5 TO 9 FT.    
MON NIGHT
 
S WINDS 20 TO 30 KT. SEAS 6 TO 11 FT.  
 
45N TO POINT SAINT GEORGE  
   
..GALE FORCE WINDS POSSIBLE SAT NIGHT
 
 
   
TONIGHT
 
S TO SW WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.    
THU
 
S TO SW WINDS 5 TO 15 KT. SEAS 6 TO 9 FT.    
THU NIGHT
 
SW WINDS 5 TO 15 KT. SEAS 5 TO 8 FT.    
FRI
 
NW WINDS 10 TO 20 KT. SEAS 5 TO 9 FT.    
FRI NIGHT
 
N WINDS 15 TO 25 KT. SEAS 5 TO 9 FT.    
SAT
 
N WINDS 20 TO 30 KT. SEAS 6 TO 11 FT.    
SAT NIGHT
 
N WINDS 25 TO 35 KT. SEAS 9 TO 13 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 TO NE WINDS 15 TO 25 KT. SEAS 6 TO 10 FT.    
MON NIGHT
 
S WINDS 15 TO 25 KT. SEAS 5 TO 9 FT.  
 
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