517 FZAK61 PAFC 171211 OFFAER Offshore Waters Forecast National Weather Service Anchorage AK 411 AM AKDT Fri Apr 17 2026 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. PKZ399-180015- 411 AM AKDT Fri Apr 17 2026 .SYNOPSIS FOR THE WESTERN GULF OF ALASKA... A 1008 mb low at 60N 154W moves to 60N 147W at 1007 mb Sat morning then moves onshore and weakens Sat afternoon. An Aleutian front moves into the southwestern Gulf Sat evening. $$ PKZ351-180015- Gulf of Alaska Offshore North of 57N and West of 144W- 411 AM AKDT Fri Apr 17 2026 .TODAY...SW wind 10 to 20 kt. Seas 6 ft. .TONIGHT...W wind 10 to 20 kt. Seas 5 ft. .SAT...W wind 20 kt. Seas 6 ft. .SAT NIGHT...W wind 15 to 25 kt. Seas 5 to 9 ft. .SUN THROUGH TUE...W wind 20 to 30 kt. Seas 8 to 13 ft. $$ PKZ352-180015- Gulf of Alaska Offshore South of 57N North of 55N and West of 144W- 411 AM AKDT Fri Apr 17 2026 .TODAY...SW wind 10 to 20 kt. Seas 6 ft. Rain. .TONIGHT...W wind 10 to 20 kt. Seas 5 ft. .SAT...W wind 20 kt. Seas 4 to 7 ft. .SAT NIGHT...W wind 15 to 25 kt. Seas 6 to 10 ft. .SUN THROUGH TUE...W wind 20 to 30 kt. Seas 9 to 14 ft. $$  779 FZAK63 PAFC 171213 OFFN12 $$  126 FZAK63 PAFC 171214 OFFN12 $$  663 FZAK62 PAFC 171218 OFFALU Offshore Waters Forecast National Weather Service Anchorage AK 418 AM AKDT Fri Apr 17 2026 Offshore Waters Forecast for the Bering Sea Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent an average of the highest one-third of the combined wind wave and swell height. PKZ499-180245- 418 AM AKDT Fri Apr 17 2026 .SYNOPSIS FOR CENTRAL BERING SEA... A 1008 mb low at 59N 165W moves inland Fri afternoon. A 982 mb North Pacific low at 49N 172E moves to 54N 177E at 967 mb Sat morning then to 56N 180 at 970 mb by Sun morning. A front moves through the eastern Aleutians and Alaska Peninsula Sat into Sun. $$ PKZ411-180245- Bering Sea Offshore West of 180 and East of the International Dateline- 418 AM AKDT Fri Apr 17 2026 ...STORM WARNING TONIGHT AND SATURDAY... .TODAY...E wind 15 to 30 kt increasing to 30 to 45 kt in the afternoon. Seas 6 ft building to 8 to 13 ft in the afternoon. Snow and rain. .TONIGHT...NE wind 35 to 50 kt. Seas 13 to 21 ft. Widespread rain and snow showers. .SAT...N wind 35 to 50 kt. Seas 14 to 26 ft. Widespread snow and rain showers. .SAT NIGHT...N wind 30 to 45 kt. Seas 14 to 26 ft. .SUN...N wind 30 to 45 kt. Seas 14 to 22 ft. .MON THROUGH TUE...E wind 10 to 25 kt. Seas 8 to 13 ft. $$ PKZ412-180245- Bering Sea Offshore 171W to 180 and North of 56N- 418 AM AKDT Fri Apr 17 2026 ...GALE WARNING TONIGHT AND SATURDAY... .TODAY...E wind up to 15 kt increasing to 15 to 30 kt in the afternoon. Seas 3 to 7 ft. Snow. .TONIGHT...E wind 30 to 45 kt. Seas 8 to 16 ft. Snow and rain. .SAT...SE wind 30 to 45 kt diminishing to 20 to 35 kt in the afternoon. Seas 12 to 20 ft. Snow. .SAT NIGHT...SE wind 20 to 35 kt. Seas 13 to 18 ft. .SUN...N wind 25 to 40 kt. Seas 11 to 18 ft. .MON...NE wind 15 to 25 kt. Seas 7 to 12 ft. .TUE...E wind 15 to 25 kt. Seas 5 to 10 ft. $$ PKZ413-180245- Bering Sea Offshore 171W to 180 and South of 56N- 418 AM AKDT Fri Apr 17 2026 ...GALE WARNING THROUGH SATURDAY... .TODAY...S wind 15 to 30 kt becoming SE 30 to 45 kt in the afternoon. Seas 6 to 11 ft. Snow and rain. .TONIGHT...S wind 30 to 45 kt. Seas 11 to 19 ft. Snow. .SAT...S wind 25 to 40 kt. Seas 14 to 22 ft. .SAT NIGHT...SW wind 30 to 45 kt. Seas 14 to 20 ft. .SUN...W wind 35 to 50 kt. Seas 14 to 22 ft. .MON THROUGH TUE...E wind 15 to 30 kt. Seas 8 to 13 ft. $$ PKZ414-180245- Bering Sea Offshore East of 171W- 418 AM AKDT Fri Apr 17 2026 .TODAY...W wind 10 to 20 kt. Seas in ice free waters 3 to 6 ft. Patchy fog and freezing fog. .TONIGHT...SE wind 15 to 30 kt. Seas in ice free waters 3 to 8 ft. Snow and rain. .SAT...S wind 15 to 30 kt. Seas in ice free waters 5 to 10 ft. Snow with rain. .SAT NIGHT...S wind 15 to 30 kt. Seas in ice free waters 6 to 11 ft. .SUN...SW wind 30 to 45 kt. Seas in ice free waters 9 to 14 ft. .MON...NW wind 25 to 40 kt. Seas in ice free waters 9 to 14 ft. .TUE...E wind 10 to 25 kt. Seas in ice free waters 3 to 7 ft. $$  311 FZAK64 PAFC 171218 OFFN13 $$