515  
FZAK69 PAFG 202345  
OFFAFG  
 
OFFSHORE WATERS FORECAST  
NATIONAL WEATHER SERVICE FAIRBANKS AK  
400 PM AKDT SUN SEP 20 2026  
 
OFFSHORE WATERS FORECAST FOR THE US ARCTIC WATERS  
 
SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST ONE-THIRD OF  
THE COMBINED WIND WAVE AND SWELL HEIGHT. INDIVIDUAL WAVES MAY BE  
TWICE AS HIGH.  
 
PKZ500-211200-  
WESTERN US ARCTIC OFFSHORE-  
400 PM AKDT SUN SEP 20 2026  
   
TONIGHT  
W WINDS 15 KT. SEAS 6 FT. SNOW IN THE EVENING. RAIN  
THROUGH THE NIGHT.    
MON  
NW WINDS 20 KT. SEAS 6 FT.    
MON NIGHT  
W WINDS 20 KT. SEAS 6 FT.    
TUE  
W WINDS 30 KT. SEAS 11 FT. SNOW AND RAIN.    
TUE NIGHT  
N WINDS 20 KT. SEAS 9 FT. LIGHT FREEZING SPRAY.    
WED  
W WINDS 15 KT. SEAS 6 FT.    
THU  
S WINDS 15 KT. SEAS 5 FT.    
FRI  
NE WINDS 20 KT. SEAS 4 FT.  
 
 
 
PKZ505-211200-  
CENTRAL US ARCTIC OFFSHORE-  
400 PM AKDT SUN SEP 20 2026  
   
TONIGHT  
SW WINDS 15 KT. SEAS 4 FT. LIGHT FREEZING SPRAY.    
MON  
SW WINDS 15 KT BECOMING NW IN THE AFTERNOON. SEAS 6 FT.    
MON NIGHT  
NW WINDS 15 KT. SEAS 6 FT. LIGHT FREEZING SPRAY.    
TUE  
S WINDS 20 KT. SEAS 9 FT. SNOW. LIGHT FREEZING SPRAY.    
TUE NIGHT  
NW WINDS 20 KT. SEAS 9 FT. MODERATE FREEZING SPRAY.    
WED  
W WINDS 20 KT. SEAS 7 FT.    
THU  
SW WINDS 15 KT. SEAS 7 FT.    
FRI  
NE WINDS 15 KT. SEAS 3 FT.  
 
 
 
PKZ510-211200-  
EASTERN US ARCTIC OFFSHORE-  
400 PM AKDT SUN SEP 20 2026  
   
TONIGHT  
N WINDS 10 KT BECOMING SW AFTER MIDNIGHT. SEAS 4 FT.    
MON  
SW WINDS 15 KT. SEAS 5 FT. LIGHT FREEZING SPRAY.    
MON NIGHT  
SW WINDS 15 KT. SEAS 6 FT. LIGHT FREEZING SPRAY.    
TUE  
SW WINDS 20 KT WITH GUSTS TO AROUND 35 KT. SEAS 6 FT.  
LIGHT FREEZING SPRAY.    
TUE NIGHT  
SW WINDS 25 KT WITH GUSTS TO AROUND 40 KT. SEAS  
10 FT. SNOW AND RAIN. LIGHT FREEZING SPRAY.    
WED  
W WINDS 20 KT. SEAS 8 FT.    
THU  
SW WINDS 20 KT. SEAS 7 FT.    
FRI  
NE WINDS 10 KT. SEAS 3 FT.  
 
 
 
SEP 26  
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