FZAK69 PAFG 171145 OFFAFG Offshore Waters Forecast National Weather Service Fairbanks AK 400 AM AKDT Sat Oct 17 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. PKZ500-180000- Western US Arctic Offshore- 400 AM AKDT Sat Oct 17 2026 .TODAY...NW winds 15 kt. Seas 3 ft. Light freezing spray. .TONIGHT...SW winds 20 kt increasing to 30 kt after midnight. Seas 5 ft. Snow. Light freezing spray. .SUN...SW winds 35 kt. Seas 12 ft. Blowing snow. Snow. Moderate freezing spray. .SUN NIGHT...W winds 25 kt. Seas 9 ft. Snow. Moderate freezing spray. .MON...W winds 20 kt. Seas 8 ft. .TUE...NW winds 15 kt. Seas 5 ft. .WED...W winds 15 kt. Seas 3 ft. $$ PKZ505-180000- Central US Arctic Offshore- 400 AM AKDT Sat Oct 17 2026 No forecast as area is ice-covered. $$ PKZ510-180000- Eastern US Arctic Offshore- 400 AM AKDT Sat Oct 17 2026 No forecast as area is ice-covered. $$ Oct 26