720  
FZPN24 KWNM 181737  
OFFN09  
 
NAVTEX MARINE FORECAST FOR WASHINGTON AND OREGON WATERS  
NWS OCEAN PREDICTION CENTER WASHINGTON DC  
937 AM PST THU DEC 18 2025  
 
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  
AN AREA OF LOW PRESSURE WILL MOVE NE ACROSS THE  
WATERS TODAY WHILE LIFTING A WARM FRONT ACROSS THE AREA. THE  
SYSTEM WILL MOVE INLAND NEAR VANCOUVER ISLAND THIS EVENING, WITH  
A TRAILING COLD FRONT MOVING SE ACROSS THE AREA THROUGH TONIGHT.  
LOW PRESSURE WILL PASS BY WELL TO THE N OF THE WATERS FRI INTO  
FRI NIGHT WHILE HIGH PRESSURE PASSES BY TO THE S OF THE WATERS.  
THE HIGH PRESSURE RIDGE WILL MOVE INLAND AND WEAKEN SAT. WEAK LOW  
PRESSURE WILL PASS BY TO THE S OF THE WATERS SAT NIGHT AND SUN.  
MEANWHILE, A BROAD AREA OF LOW PRESSURE WILL SLOWLY LIFT NE FROM  
W OF THE WATERS TO JUST N OF THE WATERS SUN, THEN STALL JUST N OF  
THE AREA SUN NIGHT INTO MON NIGHT.  
 
CANADIAN BORDER TO 45N  
   
..GALE WARNING  
 
   
TODAY  
W TO SW WINDS 30 TO 40 KT. SEAS 12 TO 18 FT. RAIN.   
TONIGHT  
W WINDS 25 TO 35 KT. SEAS 11 TO 18 FT. SCATTERED  
SHOWERS.    
FRI  
W WINDS 20 TO 30 KT. SEAS 9 TO 14 FT. SCATTERED SHOWERS.    
FRI NIGHT  
W WINDS 15 TO 25 KT. SEAS 9 TO 14 FT. SCATTERED  
SHOWERS.    
SAT  
W TO SW WINDS 15 TO 25 KT. SEAS 9 TO 13 FT.    
SAT NIGHT  
SW WINDS 10 TO 20 KT. SEAS 7 TO 11 FT.    
SUN  
W TO SW WINDS 15 TO 25 KT. SEAS 7 TO 11 FT.    
SUN NIGHT  
SW WINDS 15 TO 25 KT. SEAS 8 TO 13 FT.    
MON  
SW WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.    
MON NIGHT  
SW WINDS 20 TO 30 KT. SEAS 9 TO 13 FT.  
 
45N TO POINT SAINT GEORGE  
   
..GALE WARNING  
 
   
TODAY  
S TO SW WINDS 35 TO 45 KT. SEAS 17 TO 24 FT. RAIN.   
TONIGHT  
S TO SW WINDS 35 TO 45 KT. SEAS 15 TO 25 FT. RAIN  
LIKELY.    
FRI  
W WINDS 15 TO 25 KT. SEAS 10 TO 14 FT. ISOLATED SHOWERS.    
FRI NIGHT  
W WINDS 15 TO 25 KT. SEAS 9 TO 13 FT. ISOLATED  
SHOWERS.    
SAT  
SW WINDS 10 TO 20 KT. SEAS 8 TO 12 FT.    
SAT NIGHT  
S TO SW WINDS 10 TO 20 KT. SEAS 7 TO 11 FT.    
SUN  
W TO SW WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.    
SUN NIGHT  
W TO SW WINDS 15 TO 25 KT. SEAS 8 TO 12 FT.    
MON  
SW WINDS 20 TO 30 KT. SEAS 9 TO 14 FT.    
MON NIGHT  
W TO SW WINDS 20 TO 30 KT. SEAS 10 TO 14 FT.  
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