116   
FZPN24 KWNM 181704  
OFFN09  
  
NAVTEX MARINE FORECAST FOR WASHINGTON AND OREGON WATERS  
NWS OCEAN PREDICTION CENTER WASHINGTON DC  
1004 AM PDT SAT OCT 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  
A WARM FRONT MOVING E OVER THE AREA WILL QUICKLY BE  
FOLLOWED BY A COLD FRONT MOVING E ACROSS THE WATERS LATER TODAY  
INTO TONIGHT BEFORE MOVING INLAND SUN. THE ASSOCIATED LOW  
PRESSURE SYSTEM WILL TRACK E TONIGHT, REMAINING N OF THE WATERS  
AND QUICKLY WEAKENING. HOWEVER, SIGNIFICANT SWELL GENERATED BY  
THIS SYSTEM WILL MOVE E INTO THE WATERS TONIGHT. THE SWELL WILL  
THEN GRADUALLY DIMINISH SUN AND SUN NIGHT. A HIGH PRESSURE RIDGE  
WILL BUILD NE ACROSS THE WATERS SUN NIGHT THROUGH MON. ANOTHER  
WEAKER COLD FRONT WILL MOVE E AND THEN SE ACROSS THE WATERS MON  
NIGHT BEFORE DISSIPATING ON TUE. HIGH PRESSURE RIDGING WILL  
FOLLOW THE FRONT ON TUE, BEFORE QUICKLY MOVING INLAND AHEAD OF  
THE NEXT COLD FRONT, PASSING OVER THE WATERS TUE NIGHT INTO WED.  
YET ANOTHER STRONGER COLD FRONT IS EXPECTED TO MOVE E ACROSS THE  
AREA LATE WED NIGHT.    
  
CANADIAN BORDER TO 45N  
   
..GALE WARNING  
  
   
TODAY  
S TO SW WINDS 20 TO 30 KT. SEAS 10 TO 15 FT. RAIN.   
TONIGHT  
W WINDS 30 TO 40 KT. SEAS 13 TO 22 FT. SCATTERED  
SHOWERS AND SLIGHT CHANCE OF TSTMS.    
SUN  
W TO NW WINDS 25 TO 35 KT. SEAS 17 TO 26 FT. ISOLATED  
SHOWERS.    
SUN NIGHT  
W TO NW WINDS 15 TO 25 KT. SEAS 12 TO 21 FT. CHANCE  
OF SHOWERS.    
MON  
SW WINDS 15 TO 25 KT. SEAS 8 TO 14 FT.    
MON NIGHT  
S TO SW WINDS 10 TO 20 KT. SEAS 11 TO 19 FT.    
TUE  
VARIABLE WINDS 5 TO 15 KT. SEAS 13 TO 21 FT.    
TUE NIGHT  
S WINDS 25 TO 35 KT. SEAS 10 TO 16 FT.   
WED  
S TO SW WINDS 25 TO 35 KT. SEAS 11 TO 16 FT.    
WED NIGHT  
S WINDS 30 TO 40 KT. SEAS 11 TO 16 FT.   
  
45N TO POINT SAINT GEORGE  
   
TODAY  
SW WINDS 15 TO 25 KT. SEAS 9 TO 13 FT. SLIGHT CHANCE OF  
SHOWERS.    
TONIGHT  
W WINDS 20 TO 30 KT. SEAS 9 TO 16 FT. SCATTERED  
SHOWERS.    
SUN  
NW WINDS 20 TO 30 KT. SEAS 16 TO 22 FT. CHANCE OF RAIN.    
SUN NIGHT  
N WINDS 10 TO 20 KT. SEAS 13 TO 20 FT.    
MON  
N WINDS 15 TO 25 KT. SEAS 10 TO 15 FT.    
MON NIGHT  
N WINDS 20 TO 30 KT. SEAS 9 TO 14 FT.    
TUE  
N WINDS 15 TO 25 KT. SEAS 12 TO 17 FT.    
TUE NIGHT  
SW WINDS 20 TO 30 KT. SEAS 10 TO 16 FT.    
WED  
S TO SW WINDS 15 TO 25 KT. SEAS 8 TO 14 FT.    
WED NIGHT  
S WINDS 20 TO 30 KT. SEAS 9 TO 14 FT.   
 
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