FZAK69 PAFG 131145 OFFAFG Offshore Waters Forecast National Weather Service Fairbanks AK 400 AM AKDT Wed May 13 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. PKZ500-140000- Western US Arctic Offshore- 400 AM AKDT Wed May 13 2026 No forecast as area is ice-covered. $$ PKZ505-140000- Central US Arctic Offshore- 400 AM AKDT Wed May 13 2026 No forecast as area is ice-covered. $$ PKZ510-140000- Eastern US Arctic Offshore- 400 AM AKDT Wed May 13 2026 No forecast as area is ice-covered. $$ May 26