173  
FZAK61 PAFC 220055  
OFFAER  
 
OFFSHORE WATERS FORECAST  
NATIONAL WEATHER SERVICE ANCHORAGE AK  
355 PM AKST FRI FEB 21 2025  
 
OFFSHORE WATERS FORECAST FOR THE GULF OF ALASKA WEST OF 144W  
 
WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION  
EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST  
ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT.  
 
PKZ399-221345-  
355 PM AKST FRI FEB 21 2025   
SYNOPSIS FOR THE WESTERN GULF OF ALASKA
 
 
A 984 MB LOW AT 57N 157W DISSIPATES FOR SAT AFTERNOON. A 996 MB  
NORTH PACIFIC LOW LOOPS TO 58N 148W AT 983 MB BY SUN AFTERNOON.  
ITS FRONT EXTENDS ACROSS THE GULF THROUGH SUN AFTERNOON.  
 

 
 
PKZ351-221345-  
GULF OF ALASKA OFFSHORE NORTH OF 57N AND WEST OF 144W-  
355 PM AKST FRI FEB 21 2025  
   
TONIGHT
 
E WIND 10 TO 20 KT. SEAS 7 TO 10 FT.   
SAT
 
NE WIND 10 TO 20 KT. SEAS 6 TO 10 FT.   
SAT NIGHT
 
NE WIND UP TO 15 KT. SEAS 7 TO 10 FT.   
SUN
 
S WIND 10 KT. SEAS 6 TO 9 FT.   
SUN NIGHT
 
S WIND UP TO 15 KT. SEAS 6 TO 10 FT.   
MON THROUGH WED
 
NE WIND UP TO 15 KT. SEAS 6 TO 10 FT.  
 

 
 
PKZ352-221345-  
GULF OF ALASKA OFFSHORE SOUTH OF 57N NORTH OF 55N AND WEST OF  
144W-  
355 PM AKST FRI FEB 21 2025  
   
TONIGHT
 
E WIND 10 TO 15 KT. SEAS 6 TO 11 FT.   
SAT
 
N WIND UP TO 15 KT. SEAS 6 TO 10 FT.   
SAT NIGHT
 
W WIND 10 KT. SEAS 8 FT.   
SUN
 
SW WIND UP TO 10 KT. SEAS 7 TO 10 FT.   
SUN NIGHT
 
E WIND UP TO 15 KT. SEAS 9 FT.   
MON THROUGH WED
 
NW WIND UP TO 15 KT. SEAS 5 TO 8 FT.  
 

 
 
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