Alert archive / Alaska / Gale Warnings in 2020
Gale Warning 810, NWS Anchorage, AK
NWS Anchorage, AK issued this gale warning at Dec 24, 2020, 3:51 AM AKST. It was in force for 36 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Dec 24, 2020, 3:51 AM AKST (12:51 UTC)
- Expired
- Dec 25, 2020, 3:42 PM AKST
- In force
- 36 hr
- Issued by
- NWS Anchorage, AK
The text
As transmitted.
147 FZAK52 PAFC 241251 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 351 AM AKST Thu Dec 24 2020 Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. 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. PKZ199-250145- 351 AM AKST Thu Dec 24 2020 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... Thursday morning there is a 977 mb low complex 170 nm northeast of Attu. The front will push eastward across the Aleutians. Friday morning the main low will be 100 nm west of the Pribilof Islands and a second low along the front will be near Dutch Harbor with an intensity of 992 mb. There is another low near Kodiak at 985 mb Friday morning. This low will move north into Bristol Bay Fri evening at 987 mb. $$ PKZ150-250145- South of the AK Peninsula Sitkinak to Castle Cape- 351 AM AKST Thu Dec 24 2020 ...GALE WARNING THROUGH TONIGHT... .TODAY...Variable wind up to 15 kt early becoming NE 35 kt. Seas building to 13 ft. Rain. .TONIGHT...E of Chirikof Island, SE wind 25 kt. W of Chirikof Island, NW wind 35 kt diminishing to 25 kt after midnight. Seas 14 ft. Rain. .FRI...W wind 25 kt. Seas 11 ft. .FRI NIGHT...W wind 20 kt. Seas 9 ft. .SAT THROUGH SUN...S wind 45 kt. Seas 16 ft. .MON...SE wind 25 kt. Seas 14 ft. $$ PKZ155-250145- South of the AK Peninsula Castle Cape to Cape Sarichef- 351 AM AKST Thu Dec 24 2020 ...GALE WARNING TONIGHT... .TODAY...N wind 25 kt except N 30 kt from the Shumagin Islands E. Seas 10 ft. .TONIGHT...NW wind 20 kt. From the Shumagin Islands E, NW wind 35 kt diminishing to 20 kt after midnight. Seas 9 ft. .FRI...NW wind 25 kt. Seas 11 ft. .FRI NIGHT...NW wind 25 kt. Seas 13 ft. .SAT THROUGH SUN...S wind 45 kt. Seas 19 ft. .MON...S wind 30 kt. Seas 20 ft. $$ PKZ160-250145- Bristol Bay- 351 AM AKST Thu Dec 24 2020 ...SMALL CRAFT ADVISORY TONIGHT... .TODAY...N wind 20 kt. Seas 7 ft. .TONIGHT...N wind 30 kt diminishing to 20 kt after midnight. Seas 5 ft. Freezing spray. Snow. .FRI...N wind 15 kt. Seas 4 ft. Freezing spray. Snow. .FRI NIGHT...NW wind 20 kt. Seas 6 ft. .SAT THROUGH SUN...SE wind 40 kt. Seas 9 ft. .MON...SE wind 30 kt. Seas 6 ft. $$ PKZ165-250145- Port Heiden to Cape Sarichef- 351 AM AKST Thu Dec 24 2020 ...SMALL CRAFT ADVISORY TODAY AND FRIDAY... .TODAY...NW wind 15 kt becoming NE in the afternoon. Seas 9 ft. .TONIGHT...NE wind 20 kt. Seas 6 ft. .FRI...NW wind 25 kt. Seas 7 ft building to 12 ft in the afternoon. .FRI NIGHT...NW wind 30 kt. Seas 12 ft. .SAT THROUGH SUN...S wind 45 kt. Seas 11 ft. .MON...SE wind 30 kt. Seas 9 ft. $$ PKZ170-250145- Cape Sarichef to Nikolski Bering Side- 351 AM AKST Thu Dec 24 2020 ...SMALL CRAFT ADVISORY THROUGH FRIDAY... .TODAY...SE wind 30 kt. Seas 8 ft. Snow showers. .TONIGHT...E of Dutch Harbor, SE wind 25 kt becoming variable 10 kt after midnight. W of Dutch Harbor, SW wind 25 kt becoming NW after midnight. Seas 8 ft building to 13 ft after midnight. .FRI...NW wind 30 kt, except variable wind 10 kt E of Dutch Harbor Seas 20 ft, except seas 15 ft E of Dutch Harbor. .FRI NIGHT...NE wind 20 kt. Seas 18 ft. .SAT...SE wind 45 kt. Seas 14 ft. .SUN THROUGH MON...S wind 35 kt. Seas 15 ft. $$ PKZ171-250145- Unalaska Bay- 351 AM AKST Thu Dec 24 2020 ...SMALL CRAFT ADVISORY TODAY... .TODAY...S wind 20 kt becoming SE 30 kt in the afternoon. Seas 3 ft. .TONIGHT...SW wind 20 kt diminishing to 10 kt after midnight. Seas 2 ft. Snow showers. .FRI...SW wind 10 kt. Seas 3 ft. .FRI NIGHT...N wind 10 kt. Seas 3 ft. .SAT...SE wind 40 kt. Seas 3 ft. .SUN THROUGH MON...S wind 25 kt. Seas 4 ft. $$ PKZ172-250145- Cape Sarichef to Nikolski Pacific Side- 351 AM AKST Thu Dec 24 2020 ...GALE WARNING FRIDAY... .TODAY...S wind 30 kt. Seas 10 ft. Widespread snow showers. .TONIGHT...SW wind 20 kt becoming W 30 kt after midnight. Seas 13 ft. .FRI...W wind 40 kt. Seas 17 ft. .FRI NIGHT...W wind 25 kt. Seas 15 ft. .SAT...S wind 40 kt. Seas 19 ft. .SUN THROUGH MON...S wind 40 kt. Seas 25 ft. $$ PKZ173-250145- Nikolski to Seguam Island Bering Side- 351 AM AKST Thu Dec 24 2020 ...STORM WARNING TONIGHT AND FRIDAY... .TODAY...S wind 30 kt. Seas 13 ft. Snow showers. .TONIGHT...SW wind 40 kt becoming W 50 kt after midnight. Seas 17 ft building to 23 ft after midnight. Snow showers. .FRI...W wind 50 kt diminishing to 35 kt in the afternoon. Seas 23 ft subsiding to 19 ft in the afternoon. .FRI NIGHT...S wind 40 kt. Seas 17 ft. .SAT...S wind 50 kt. Seas 20 ft. .SUN...SE wind 30 kt. Seas 17 ft. .MON...S wind 35 kt. Seas 17 ft. $$ PKZ174-250145- Nikolski to Seguam Island Pacific Side- 351 AM AKST Thu Dec 24 2020 ...GALE WARNING TONIGHT AND FRIDAY... .TODAY...S wind 30 kt. Seas 14 ft. Widespread snow showers. .TONIGHT...W wind 40 kt. Seas 21 ft. Snow showers. .FRI...W wind 45 kt diminishing to 35 kt in the afternoon. Seas 20 ft subsiding to 16 ft in the afternoon. .FRI NIGHT...S wind 35 kt. Seas 14 ft. .SAT...S wind 45 kt. Seas 29 ft. .SUN THROUGH MON...S wind 40 kt. Seas 29 ft. $$ PKZ175-250145- Seguam Island to Adak Bering Side- 351 AM AKST Thu Dec 24 2020 ...STORM WARNING TONIGHT... .TODAY...SW wind 30 kt becoming W 45 kt in the afternoon. Seas 12 ft building to 17 ft in the afternoon. Snow showers. .TONIGHT...NW wind 50 kt. Seas 21 ft. Snow showers. .FRI...W wind 45 kt diminishing to 20 kt in the afternoon. Seas 19 ft subsiding to 12 ft in the afternoon. .FRI NIGHT...SE wind 45 kt. Seas 13 ft. .SAT...S wind 50 kt. Seas 21 ft. .SUN...S wind 35 kt. Seas 21 ft. .MON...S wind 25 kt. Seas 14 ft. $$ PKZ176-250145- Seguam Island to Adak Pacific Side- 351 AM AKST Thu Dec 24 2020 ...GALE WARNING THROUGH FRIDAY... .TODAY...W wind 35 kt. Seas 18 ft. Widespread snow showers. .TONIGHT...W wind 40 kt. Seas 19 ft. Snow showers. .FRI...W wind 40 kt becoming SW 25 kt in the afternoon. Seas 16 ft subsiding to 11 ft in the afternoon. .FRI NIGHT...SE wind 45 kt. Seas 16 ft. .SAT...S wind 45 kt. Seas 35 ft. .SUN...S wind 40 kt. Seas 35 ft. .MON...SW wind 30 kt. Seas 28 ft. $$ PKZ177-250145- Adak to Kiska- 351 AM AKST Thu Dec 24 2020 ...GALE WARNING THROUGH FRIDAY... .TODAY...NW wind 40 kt. Seas 19 ft. Widespread snow showers. .TONIGHT...NW wind 40 kt diminishing to 25 kt after midnight. Seas 18 ft subsiding to 11 ft after midnight. .FRI...S wind 30 kt becoming SE 40 kt in the afternoon. Seas 11 ft. Rain. .FRI NIGHT...SE wind 50 kt. Seas 20 ft. .SAT THROUGH SUN...S wind 50 kt. Seas 38 ft. .MON...SW wind 30 kt. Seas 26 ft. $$ PKZ178-250145- Kiska to Attu- 351 AM AKST Thu Dec 24 2020 ...GALE WARNING TODAY AND FRIDAY... .TODAY...NW wind 35 kt. Seas 17 ft. Freezing spray. .TONIGHT...SW wind 20 kt. Seas 12 ft. .FRI...SE wind 30 kt becoming E 40 kt in the afternoon. Seas 11 ft. Snow and rain. .FRI NIGHT...E wind 50 kt. Seas 25 ft. .SAT...NW wind 50 kt. Seas 32 ft. .SUN...NW wind 45 kt. Seas 32 ft. .MON...W wind 30 kt. Seas 22 ft. $$ PKZ179-250145- Pribilof Islands Near Shore Waters- 351 AM AKST Thu Dec 24 2020 ...SMALL CRAFT ADVISORY THROUGH FRIDAY... .TODAY...SE wind 30 kt. Seas 10 ft. Freezing spray. .TONIGHT...SE wind 30 kt. Seas 11 ft. .FRI...E wind 25 kt becoming NE 15 kt in the afternoon. Seas 13 ft. .FRI NIGHT...NE wind 15 kt. Seas 10 ft. .SAT...E wind 45 kt. Seas 18 ft. .SUN...SE wind 25 kt. Seas 18 ft. .MON...SE wind 35 kt. Seas 21 ft. $$ PKZ180-250145- Kuskokwim Delta and Etolin Strait- 351 AM AKST Thu Dec 24 2020 ...HEAVY FREEZING SPRAY WARNING FRIDAY... ...SMALL CRAFT ADVISORY TONIGHT AND FRIDAY... .TODAY...W wind 15 kt becoming E in the afternoon. Seas 7 ft. .TONIGHT...E 15 kt in the evening becoming N 30 kt. Seas 5 ft. Freezing spray. .FRI...N wind 30 kt. Seas 7 ft. Heavy freezing spray. .FRI NIGHT...NW wind 30 kt. Seas 8 ft. .SAT THROUGH SUN...SE wind 40 kt. Seas 13 ft. .MON...SE wind 30 kt. Seas 10 ft. $$ PKZ181-250145- North and West of Nunivak Island- 351 AM AKST Thu Dec 24 2020 ...HEAVY FREEZING SPRAY WARNING FRIDAY... .TODAY...SW wind 15 kt becoming SE in the after noon. Seas in ice free waters 3 ft. .TONIGHT...SE wind 15 kt becoming NE after midnight. Seas in ice free waters 3 ft. Freezing spray. .FRI...N wind 20 kt. Seas in ice free waters 3 ft. Heavy freezing spray. .FRI NIGHT...N wind 20 kt. Seas in ice free waters 4 ft. .SAT THROUGH SUN...E wind 40 kt. Seas in ice free waters 6 ft. .MON...E wind 30 kt. Seas in ice free waters 7 ft. $$ PKZ185-250145- Saint Matthew Island Waters- 351 AM AKST Thu Dec 24 2020 ...SMALL CRAFT ADVISORY THROUGH FRIDAY... .TODAY...SE wind 25 kt. Seas 8 ft. Freezing spray. .TONIGHT...SE wind 25 kt. Seas 11 ft. Freezing spray. .FRI...E wind 15 kt E of Saint Matthew Island...NE 25 kt W of Saint Matthew Island. Seas 11 ft. Freezing spray. .FRI NIGHT...NE wind 30 kt. Seas 9 ft. .SAT...E wind 50 kt. Seas 21 ft. .SUN...E wind 45 kt. Seas 22 ft. .MON...NE wind 25 kt. Seas 20 ft. $$
3 follow-up statements
311 FZAK52 PAFC 250034 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 334 PM AKST Thu Dec 24 2020 Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. 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. PKZ199-251345- 334 PM AKST Thu Dec 24 2020 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 983 mb low 270 nm north of Adak on Thu will move 206 nm northwest of Saint Paul on Fri at 992 mb and then weakens by Sat morning over the west Bering. A 972 mb low 604 nm southwest of Shemya on Fri afternoon will move 53 nm of Shemya at 930 mb on Sat afternoon. $$ PKZ150-251345- South of the AK Peninsula Sitkinak to Castle Cape- 334 PM AKST Thu Dec 24 2020 ...GALE WARNING TONIGHT... .TONIGHT...NE wind 35 kt becoming NW 25 kt after midnight. Seas 14 ft. Rain. .FRI THROUGH SAT...W wind 25 kt. Seas 11 ft. .SAT NIGHT...SE wind 45 kt. Seas 14 ft. .SUN...S wind 40 kt. Seas 20 ft. .MON...SE wind 25 kt. Seas 14 ft. .TUE...SE wind 15 kt. Seas 15 ft. $$ PKZ155-251345- South of the AK Peninsula Castle Cape to Cape Sarichef- 334 PM AKST Thu Dec 24 2020 ...GALE WARNING TONIGHT... .TONIGHT...NW wind 20 kt. From the Shumagin Islands E, NW wind 35 kt diminishing to 20 kt after midnight. Seas 9 ft. .FRI...NW wind 30 kt. Seas 12 ft. .FRI NIGHT...NW wind 30 kt. Seas 14 ft. .SAT...SW wind 35 kt. Seas 11 ft. .SAT NIGHT...SE wind 45 kt. Seas 21 ft. .SUN...S wind 35 kt. Seas 20 ft. .MON...S wind 30 kt. Seas 20 ft. .TUE...SE wind 20 kt. Seas 19 ft. $$ PKZ160-251345- Bristol Bay- 334 PM AKST Thu Dec 24 2020 ...SMALL CRAFT ADVISORY TONIGHT AND FRIDAY NIGHT... .TONIGHT...N wind increasing to 30 kt. Seas 5 ft. Freezing spray. Snow. .FRI...NE wind 20 kt. Seas 4 ft. Freezing spray. Snow. .FRI NIGHT...NW wind 25 kt. Seas 4 ft building to 7 ft after midnight. Freezing spray. Snow showers. .SAT...W wind 20 kt. Seas 8 ft. .SAT NIGHT...SE wind 40 kt. Seas 10 ft. .SUN...SE wind 40 kt. Seas 10 ft. .MON...SE wind 30 kt. Seas 6 ft. .TUE...E wind 15 kt. Seas 4 ft. $$ PKZ165-251345- Port Heiden to Cape Sarichef- 334 PM AKST Thu Dec 24 2020 ...SMALL CRAFT ADVISORY FRIDAY AND FRIDAY NIGHT... .TONIGHT...NE wind 20 kt. Seas 6 ft. .FRI...NW wind 20 kt increasing to 30 kt in the afternoon. Seas 10 ft. .FRI NIGHT...NW wind 30 kt. Seas 14 ft. Freezing spray. .SAT...S wind 30 kt. Seas 10 ft. .SAT NIGHT...SE wind 45 kt. Seas 12 ft. .SUN...SE wind 35 kt. Seas 10 ft. .MON...SE wind 30 kt. Seas 9 ft. .TUE...SE wind 20 kt. Seas 9 ft. $$ PKZ170-251345- Cape Sarichef to Nikolski Bering Side- 334 PM AKST Thu Dec 24 2020 ...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT... .TONIGHT...S wind 25 kt. Seas 8 ft building to 13 ft after midnight. .FRI...NW wind 30 kt. Seas 18 ft. .FRI NIGHT...W wind 25 kt. Seas 17 ft. .SAT...SE wind 40 kt. Seas 14 ft. .SAT NIGHT...S wind 35 kt. Seas 14 ft. .SUN THROUGH MON...S wind 35 kt. Seas 17 ft. .TUE...S wind 25 kt. Seas 11 ft. $$ PKZ171-251345- Unalaska Bay- 334 PM AKST Thu Dec 24 2020 ...SMALL CRAFT ADVISORY FRIDAY... .TONIGHT...SW wind 15 kt diminishing to 10 kt after midnight. Seas 2 ft. Widespread snow showers. .FRI...W wind 15 kt increasing to 25 kt in the afternoon. Seas 3 ft building to 5 ft in the afternoon. .FRI NIGHT...W wind 20 kt becoming S after midnight. Seas 3 ft. .SAT...SE wind 40 kt. Seas 6 ft. .SAT NIGHT...S wind 30 kt. Seas 5 ft. .SUN THROUGH MON...S wind 25 kt. Seas 4 ft. .TUE...S wind 15 kt. Seas 2 ft. $$ PKZ172-251345- Cape Sarichef to Nikolski Pacific Side- 334 PM AKST Thu Dec 24 2020 ...GALE WARNING FRIDAY... .TONIGHT...SW wind 20 kt becoming W 30 kt after midnight. Seas 13 ft. Snow showers. .FRI...W wind 35 kt. Seas 15 ft. .FRI NIGHT...W wind 25 kt. Seas 13 ft. .SAT...SE wind 40 kt. Seas 19 ft. .SAT NIGHT...S wind 35 kt. Seas 20 ft. .SUN...S wind 40 kt. Seas 32 ft. .MON...S wind 40 kt. Seas 25 ft. .TUE...S wind 25 kt. Seas 23 ft. $$ PKZ173-251345- Nikolski to Seguam Island Bering Side- 334 PM AKST Thu Dec 24 2020 ...STORM WARNING THROUGH FRIDAY... .TONIGHT...SW wind 40 kt becoming W 50 kt after midnight. Seas 17 ft building to 23 ft after midnight. Snow showers. .FRI...W wind 50 kt diminishing to 30 kt in the afternoon. Seas 23 ft. .FRI NIGHT...SE wind 30 kt. Seas 14 ft. .SAT...SE wind 50 kt. Seas 21 ft. .SAT NIGHT...S wind 35 kt. Seas 19 ft. .SUN...S wind 35 kt. Seas 23 ft. .MON...S wind 35 kt. Seas 17 ft. .TUE...S wind 20 kt. Seas 13 ft. $$ PKZ174-251345- Nikolski to Seguam Island Pacific Side- 334 PM AKST Thu Dec 24 2020 ...GALE WARNING THROUGH FRIDAY NIGHT... .TONIGHT...W wind 40 kt. Seas 21 ft. Snow showers. .FRI...W wind 45 kt diminishing to 30 kt in the afternoon. Seas 20 ft. .FRI NIGHT...SW wind 25 kt becoming S 35 kt after midnight. Seas 15 ft. .SAT...S wind 45 kt. Seas 23 ft. .SAT NIGHT...SW wind 35 kt. Seas 33 ft. .SUN...S wind 45 kt. Seas 35 ft. .MON...S wind 40 kt. Seas 28 ft. .TUE...SW wind 25 kt. Seas 26 ft. $$ PKZ175-251345- Seguam Island to Adak Bering Side- 334 PM AKST Thu Dec 24 2020 ...STORM WARNING TONIGHT... .TONIGHT...NW wind 50 kt. Seas 21 ft. Snow showers. .FRI...W wind 45 kt becoming S 25 kt in the afternoon. Seas 19 ft. .FRI NIGHT...SE wind 30 kt increasing to 40 kt after midnight. Seas 14 ft. Rain and snow. .SAT...SE wind 50 kt. Seas 20 ft. .SAT NIGHT...S wind 45 kt. Seas 18 ft. .SUN...S wind 35 kt. Seas 16 ft. .MON THROUGH TUE...SW wind 25 kt. Seas 13 ft. $$ PKZ176-251345- Seguam Island to Adak Pacific Side- 334 PM AKST Thu Dec 24 2020 ...GALE WARNING THROUGH FRIDAY NIGHT... .TONIGHT...W wind 40 kt. Seas 19 ft. .FRI...W wind 40 kt becoming S 30 kt in the afternoon. Seas 16 ft subsiding to 11 ft in the afternoon. .FRI NIGHT...SE wind 30 kt increasing to 45 kt after midnight. Seas 19 ft. Rain. .SAT...S wind 45 kt. Seas 26 ft. .SAT NIGHT...SW wind 50 kt. Seas 38 ft. .SUN...SW wind 45 kt. Seas 38 ft. .MON...SW wind 30 kt. Seas 28 ft. .TUE...SW wind 25 kt. Seas 27 ft. $$ PKZ177-251345- Adak to Kiska- 334 PM AKST Thu Dec 24 2020 ...GALE WARNING THROUGH FRIDAY NIGHT... .TONIGHT...NW wind 40 kt. Seas 18 ft. .FRI...S wind 25 kt becoming SE 35 kt in the afternoon. Seas 12 ft. Rain. .FRI NIGHT...SE wind 45 kt. Seas 21 ft. Rain and snow. .SAT...S wind 55 kt. Seas 31 ft. .SAT NIGHT...SW wind 55 kt. Seas 35 ft. .SUN...SW wind 45 kt. Seas 34 ft. .MON THROUGH TUE...SW wind 30 kt. Seas 25 ft. $$ PKZ178-251345- Kiska to Attu- 334 PM AKST Thu Dec 24 2020 ...STORM WARNING FRIDAY NIGHT... .TONIGHT...SW wind 20 kt. Seas 12 ft. .FRI...E wind 25 kt increasing to 40 kt in the afternoon. Seas 12 ft. Snow and rain. .FRI NIGHT...E wind 45 kt increasing to 55 kt after midnight. Seas 21 ft. Rain and snow. .SAT...N wind 50 kt. Seas 25 ft. .SAT NIGHT...W wind 55 kt. Seas 26 ft. .SUN...NW wind 40 kt. Seas 26 ft. .MON THROUGH TUE...SW wind 30 kt. Seas 20 ft. $$ PKZ179-251345- Pribilof Islands Near Shore Waters- 334 PM AKST Thu Dec 24 2020 ...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT... .TONIGHT...SE wind 30 kt. Seas 11 ft. .FRI...E wind 30 kt. Seas 17 ft. .FRI NIGHT...E wind 25 kt. Seas 13 ft. Freezing spray. .SAT...E wind 40 kt. Seas 17 ft. .SAT NIGHT...SE wind 45 kt. Seas 19 ft. .SUN...SE wind 25 kt. Seas 19 ft. .MON...SE wind 35 kt. Seas 21 ft. .TUE...SE wind 25 kt. Seas 14 ft. $$ PKZ180-251345- Kuskokwim Delta and Etolin Strait- 334 PM AKST Thu Dec 24 2020 ...HEAVY FREEZING SPRAY WARNING THROUGH FRIDAY NIGHT... ...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT... .TONIGHT...E 15 kt in the evening becoming N 30 kt. Seas 5 ft. Heavy freezing spray. .FRI...N wind 30 kt. Seas 8 ft. Heavy freezing spray. .FRI NIGHT...NW wind 30 kt. Seas 9 ft. Heavy freezing spray. .SAT...SW wind 15 kt. Seas 7 ft. .SAT NIGHT...E wind 45 kt. Seas 16 ft. .SUN...SE wind 40 kt. Seas 16 ft. .MON...SE wind 30 kt. Seas 10 ft. .TUE...E wind 25 kt. Seas 10 ft. $$ PKZ181-251345- North and West of Nunivak Island- 334 PM AKST Thu Dec 24 2020 ...HEAVY FREEZING SPRAY WARNING FRIDAY NIGHT... .TONIGHT...SE wind 15 kt. Seas in ice free waters 3 ft. Freezing spray. .FRI...N wind 20 kt. Seas in ice free waters 4 ft. Freezing spray. .FRI NIGHT...N wind 20 kt. Seas in ice free waters 7 ft. Heavy freezing spray. .SAT...NE wind 20 kt. Seas in ice free waters 3 ft. .SAT NIGHT...E wind 40 kt. Seas in ice free waters 8 ft. .SUN...E wind 40 kt. Seas in ice free waters 10 ft. .MON...E wind 30 kt. Seas in ice free waters 7 ft. .TUE...E wind 25 kt. Seas in ice free waters 7 ft. $$ PKZ185-251345- Saint Matthew Island Waters- 334 PM AKST Thu Dec 24 2020 ...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT... .TONIGHT...SE wind 25 kt. Seas 11 ft. Freezing spray. .FRI...NE wind 20 kt E of Saint Matthew Island...E 30 kt W of Saint Matthew Island. Seas 11 ft. Freezing spray. .FRI NIGHT...NE wind 25 kt E of Saint Matthew Island... E 30 kt W of Saint Matthew Island. Seas 10 ft. Freezing spray. .SAT...E wind 45 kt. Seas 12 ft. .SAT NIGHT...E wind 50 kt. Seas 25 ft. .SUN...E wind 45 kt. Seas 24 ft. .MON THROUGH TUE...E wind 25 kt. Seas 19 ft. $$
647 FZAK52 PAFC 251255 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 355 AM AKST Fri Dec 25 2020 Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. 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. PKZ199-260200- 355 AM AKST Fri Dec 25 2020 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... Friday morning there is a 982 mb low at 56N 156W. This low will move north to 58N 159W Friday afternoon and weaken to 986 mb. Additionally, there is a 985 mb low 200 nm northwest of Saint Paul on Fri at 992 mb and then weakens by Sat morning over the Central Bering. Friday evening there is a 968 mb low 455 nm southwest of Attu and it will move 200 nm south of Shemya at 942 mb on Sat morning. $$ PKZ150-260200- South of the AK Peninsula Sitkinak to Castle Cape- 355 AM AKST Fri Dec 25 2020 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...SW wind 25 kt. Seas 13 ft. .TONIGHT...W wind 30 kt. Seas 11 ft. .SAT...W wind 30 kt becoming SW 15 kt in the afternoon. Seas 11 ft. .SAT NIGHT...SE wind 25 kt in the evening increasing to 45 kt. Seas 18 ft. .SUN...S wind 45 kt. Seas 23 ft. .MON THROUGH TUE...SE wind 25 kt. Seas 18 ft. $$ PKZ155-260200- South of the AK Peninsula Castle Cape to Cape Sarichef- 355 AM AKST Fri Dec 25 2020 ...GALE WARNING SATURDAY... .TODAY...NW wind 30 kt. Seas 12 ft. .TONIGHT...W wind 30 kt. Seas 13 ft. .SAT...SW wind 30 kt becoming SE 45 kt in the afternoon. From the Shumagin Islands E, S wind 30 kt. Seas 13 ft. .SAT NIGHT...SE wind 50 kt. Seas 22 ft. .SUN...S wind 35 kt. Seas 25 ft. .MON...S wind 25 kt. Seas 24 ft. .TUE...SE wind 20 kt. Seas 16 ft. $$ PKZ160-260200- Bristol Bay- 355 AM AKST Fri Dec 25 2020 ...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY... .TODAY...NE wind 15 kt becoming W in the afternoon. Seas 5 ft. Freezing spray. Snow. .TONIGHT...NW wind 30 kt. Seas 9 ft. Freezing spray. .SAT...W wind 25 kt becoming S 15 kt in the afternoon. Seas 8 ft subsiding to 5 ft in the afternoon. Freezing spray. .SAT NIGHT...SE wind 20 kt in the evening increasing to 45 kt. Seas 11 ft. .SUN...SE wind 45 kt. Seas 12 ft. .MON THROUGH TUE...E wind 25 kt. Seas 7 ft. $$ PKZ165-260200- Port Heiden to Cape Sarichef- 355 AM AKST Fri Dec 25 2020 ...GALE WARNING SATURDAY... .TODAY...NW wind 30 kt. Seas 11 ft. Freezing spray. .TONIGHT...W wind 30 kt. Seas 13 ft. .SAT...S wind 30 kt becoming SE 40 kt in the afternoon. From Port Moller E, SW wind 15 kt becoming SE 30 kt in the afternoon. Seas 11 ft. .SAT NIGHT...SE wind 45 kt. Seas 12 ft. .SUN...S wind 30 kt. Seas 10 ft. .MON...SE wind 25 kt. Seas 12 ft. .TUE...SE wind 20 kt. Seas 8 ft. $$ PKZ170-260200- Cape Sarichef to Nikolski Bering Side- 355 AM AKST Fri Dec 25 2020 ...STORM WARNING SATURDAY... .TODAY...NW wind 30 kt. Seas 17 ft. .TONIGHT...W wind 30 kt becoming S after midnight. Seas 16 ft. .SAT...SE wind 30 kt in the morning increasing to 50 kt. Seas 16 ft. Rain with snow. .SAT NIGHT...S wind 40 kt. Seas 14 ft. .SUN...S wind 40 kt. Seas 19 ft. .MON...S wind 25 kt. Seas 16 ft. .TUE...SE wind 25 kt. Seas 9 ft. $$ PKZ171-260200- Unalaska Bay- 355 AM AKST Fri Dec 25 2020 ...GALE WARNING SATURDAY... .TODAY...NW wind 30 kt. Seas 8 ft subsiding to 5 ft in the afternoon. .TONIGHT...W wind 25 kt. Seas 4 ft. .SAT...SE wind 30 kt in the morning increasing to 40 kt. Seas 6 ft. Rain. .SAT NIGHT...S wind 25 kt. Seas 4 ft. .SUN...S wind 20 kt. Seas 3 ft. .MON...S wind 15 kt. Seas 2 ft. .TUE...SE wind 20 kt. Seas 2 ft. $$ PKZ172-260200- Cape Sarichef to Nikolski Pacific Side- 355 AM AKST Fri Dec 25 2020 ...STORM WARNING SATURDAY... .TODAY...NW wind 30 kt. Seas 15 ft. .TONIGHT...W wind 30 kt. Seas 14 ft. .SAT...SE 40 wind kt in the morning increasing to 50 kt. Seas 20 ft. Rain. .SAT NIGHT...S wind 40 kt. Seas 20 ft. .SUN...S wind 30 kt. Seas 32 ft. .MON...S wind 25 kt. Seas 25 ft. .TUE...S wind 25 kt. Seas 19 ft. $$ PKZ173-260200- Nikolski to Seguam Island Bering Side- 355 AM AKST Fri Dec 25 2020 ...STORM WARNING SATURDAY... .TODAY...W wind 40 kt diminishing to 25 kt in the afternoon. Seas 19 ft. .TONIGHT...S wind 25 kt becoming SE 35 kt after midnight. Seas 14 ft. .SAT...SE wind 50 kt becoming S 35 kt in the afternoon. Seas 19 ft. Rain. .SAT NIGHT...S wind 50 kt. Seas 23 ft. .SUN...S wind 45 kt. Seas 26 ft. .MON...S wind 30 kt. Seas 18 ft. .TUE...S wind 20 kt. Seas 12 ft. $$ PKZ174-260200- Nikolski to Seguam Island Pacific Side- 355 AM AKST Fri Dec 25 2020 ...STORM WARNING SATURDAY... .TODAY...W wind 40 kt diminishing to 30 kt in the afternoon. Seas 19 ft. .TONIGHT...S wind 30 kt increasing to 40 kt after midnight. Seas 16 ft. .SAT...SE wind 50 kt becoming S 35 kt in the afternoon. Seas 21 ft. Rain. .SAT NIGHT...S wind 50 kt. Seas 37 ft. .SUN...SW wind 45 kt. Seas 40 ft. .MON...S wind 30 kt. Seas 28 ft. .TUE...S wind 25 kt. Seas 21 ft. $$ PKZ175-260200- Seguam Island to Adak Bering Side- 355 AM AKST Fri Dec 25 2020 ...STORM WARNING SATURDAY... .TODAY...W wind 35 kt becoming SW 20 kt in the afternoon. Seas 20 ft subsiding to 15 ft in the afternoon. .TONIGHT...SE wind 40 kt. Seas 13 ft. Rain and snow. .SAT...SE wind 50 kt becoming S 40 kt in the afternoon. Seas 16 ft. Rain. .SAT NIGHT...S wind 50 kt. Seas 18 ft. .SUN...SW wind 50 kt. Seas 24 ft. .MON...S wind 30 kt. Seas 16 ft. .TUE...SW wind 25 kt. Seas 15 ft. $$ PKZ176-260200- Seguam Island to Adak Pacific Side- 355 AM AKST Fri Dec 25 2020 ...STORM WARNING SATURDAY... .TODAY...W wind 35 kt becoming S in the afternoon. Seas 16 ft subsiding to 13 ft in the afternoon. .TONIGHT...SE wind 45 kt. Seas 13 ft building to 19 ft after midnight. Rain. .SAT...S wind 50 kt. Seas 26 ft. Rain. .SAT NIGHT...SW wind 55 kt. Seas 47 ft. .SUN...SW wind 50 kt. Seas 45 ft. .MON THROUGH TUE...SW wind 30 kt. Seas 25 ft. $$ PKZ177-260200- Adak to Kiska- 355 AM AKST Fri Dec 25 2020 ...GALE WARNING TONIGHT AND SATURDAY... .TODAY...SE wind 30 kt. Seas 11 ft. Rain. .TONIGHT...SE wind 45 kt. Seas 14 ft building to 20 ft after midnight. Rain and snow. .SAT...SE wind 45 kt. Bering side, seas 18 ft. Pacific side, seas 24 ft building to 31 ft in the afternoon. Rain. .SAT NIGHT...W wind 55 kt. Seas 36 ft. .SUN...SW wind 50 kt. Seas 43 ft. .MON...SW wind 35 kt. Seas 25 ft. .TUE...W wind 30 kt. Seas 26 ft. $$ PKZ178-260200- Kiska to Attu- 355 AM AKST Fri Dec 25 2020 ...STORM WARNING TONIGHT AND SATURDAY... .TODAY...SE wind 30 kt becoming E 40 kt in the afternoon. Seas 11 ft. Freezing spray in the morning. Snow and rain. .TONIGHT...E wind 55 kt. Seas 18 ft building to 25 ft after midnight. Rain and snow. .SAT...SE wind 50 kt becoming NE 20 kt in the afternoon. From Shemya W, N wind 55 kt. Seas 27 ft. Snow. .SAT NIGHT...NW wind 50 kt. Seas 28 ft. .SUN...NW wind 40 kt. Seas 28 ft. .MON...W wind 35 kt. Seas 24 ft. .TUE...W wind 30 kt. Seas 23 ft. $$ PKZ179-260200- Pribilof Islands Near Shore Waters- 355 AM AKST Fri Dec 25 2020 ...GALE WARNING SATURDAY... .TODAY...SW wind 25 kt. Seas 17 ft. .TONIGHT...SW wind 20 kt becoming SE after midnight. Seas 15 ft subsiding to 10 ft after midnight. .SAT...SE wind 30 kt in the morning increasing to 45 kt. Seas 11 ft building to 16 ft in the afternoon. Rain with snow. .SAT NIGHT...SE wind 45 kt. Seas 18 ft. .SUN...S wind 35 kt. Seas 21 ft. .MON...SE wind 25 kt. Seas 19 ft. .TUE...SE wind 25 kt. Seas 11 ft. $$ PKZ180-260200- Kuskokwim Delta and Etolin Strait- 355 AM AKST Fri Dec 25 2020 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...N wind 30 kt. Seas 8 ft. Freezing spray. .TONIGHT...NW wind 30 kt becoming variable up to 15 kt after midnight. Seas 8 ft subsiding to 6 ft after midnight. Freezing spray in the evening. .SAT...SW wind 15 kt becoming SE 30 kt in the afternoon. Seas 7 ft. .SAT NIGHT...E wind 50 kt. Seas 16 ft. .SUN...SE wind 45 kt. Seas 15 ft. .MON...SE wind 25 kt. Seas 12 ft. .TUE...SE wind 25 kt. Seas 7 ft. $$ PKZ181-260200- North and West of Nunivak Island- 355 AM AKST Fri Dec 25 2020 ...HEAVY FREEZING SPRAY WARNING TODAY AND SATURDAY... ...SMALL CRAFT ADVISORY SATURDAY... .TODAY...N wind 20 kt. Seas in ice free waters 4 ft. Heavy freezing spray. .TONIGHT...NW wind 20 kt becoming variable 10 kt after midnight. Seas in ice free waters 4 ft. Freezing spray in the evening. .SAT...S wind 15 kt becoming SE 25 kt in the afternoon. Seas in ice free waters 4 ft. Heavy freezing spray. .SAT NIGHT...E wind 45 kt. Seas in ice free waters 10 ft. .SUN...E wind 40 kt. Seas in ice free waters 9 ft. .MON THROUGH TUE...E wind 20 kt. Seas in ice free waters 7 ft. $$ PKZ185-260200- Saint Matthew Island Waters- 355 AM AKST Fri Dec 25 2020 ...GALE WARNING TODAY AND SATURDAY... .TODAY...E of Saint Matthew Island, E wind 20 kt. W of Saint Matthew Island, E wind 40 kt diminishing to 30 kt in the afternoon. Seas 13 ft. Freezing spray. .TONIGHT...NE wind 20 kt E of Saint Matthew Island... NE 30 kt W of Saint Matthew Island. Seas 10 ft. Freezing spray. .SAT...E of Saint Matthew Island, E wind 15 kt increasing to 35 kt in the afternoon. W of Saint Matthew Island, NE wind 40 kt. Seas 12 ft. Freezing spray. .SAT NIGHT...E wind 50 kt. Seas 24 ft. .SUN...E wind 50 kt. Seas 26 ft. .MON...E wind 30 kt. Seas 20 ft. .TUE...NE wind 20 kt. Seas 12 ft. $$
707 FZAK52 PAFC 260042 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 342 PM AKST Fri Dec 25 2020 Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. 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. PKZ199-261400- 342 PM AKST Fri Dec 25 2020 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 986 mb low 90 nm west of King Salmon will move 30 nm north of Dillingham at 995 mb on Sat morning and then weakens as it moves over Bristol Bay through Sat. A 992 mb low 150 nm northwest of Saint Paul on Fri afternoon will weaken by Sat morning over the Central Bering. A 966 mb low 515 nm northeast of Shemya on Fri afternoon will move 224 nm north of Adak on Sun afternoon at 941 mb. $$ PKZ150-261400- South of the AK Peninsula Sitkinak to Castle Cape- 342 PM AKST Fri Dec 25 2020 ...GALE WARNING SATURDAY NIGHT... .TONIGHT...W wind 30 kt. Seas 11 ft. .SAT...W wind 30 kt becoming SW 15 kt in the afternoon. Seas 12 ft. .SAT NIGHT...S wind 35 kt becoming SE 45 kt after midnight. Seas 10 ft building to 18 ft after midnight. Rain and snow. .SUN...S wind 45 kt. Seas 23 ft. .SUN NIGHT...S wind 30 kt. Seas 18 ft. .MON THROUGH TUE...SE wind 25 kt. Seas 18 ft. .WED...E wind 20 kt. Seas 17 ft. $$ PKZ155-261400- South of the AK Peninsula Castle Cape to Cape Sarichef- 342 PM AKST Fri Dec 25 2020 ...STORM WARNING SATURDAY NIGHT... .TONIGHT...W wind 30 kt. Seas 13 ft. .SAT...SW wind 30 kt becoming SE 45 kt in the afternoon. From the Shumagin Islands E, S wind 30 kt. Seas 13 ft. .SAT NIGHT...SE wind 50 kt. Seas 22 ft. Rain and snow. .SUN...S wind 35 kt. Seas 19 ft. .SUN NIGHT...S wind 30 kt. Seas 28 ft. .MON...SE wind 25 kt. Seas 24 ft. .TUE...SE wind 20 kt. Seas 16 ft. .WED...SW wind 20 kt. Seas 15 ft. $$ PKZ160-261400- Bristol Bay- 342 PM AKST Fri Dec 25 2020 ...GALE WARNING SATURDAY NIGHT... ...HEAVY FREEZING SPRAY WARNING SATURDAY NIGHT... .TONIGHT...NW wind 30 kt. Seas 9 ft. Freezing spray. Snow showers. .SAT...W wind 25 kt becoming S 15 kt in the afternoon. Seas 8 ft subsiding to 5 ft in the afternoon. Freezing spray. .SAT NIGHT...SE wind 35 kt increasing to 45 kt after midnight. Seas 7 ft building to 11 ft after midnight. Heavy freezing spray. Snow. .SUN...SE wind 45 kt. Seas 12 ft. .SUN NIGHT...SE wind 30 kt. Seas 7 ft. .MON...SE wind 30 kt. Seas 7 ft. .TUE THROUGH WED...E wind 25 kt. Seas 6 ft. $$ PKZ165-261400- Port Heiden to Cape Sarichef- 342 PM AKST Fri Dec 25 2020 ...GALE WARNING SATURDAY AND SATURDAY NIGHT... .TONIGHT...W wind 30 kt. Seas 13 ft. .SAT...S wind 30 kt becoming SE 40 kt in the afternoon. From Port Moller E, SW wind 15 kt becoming SE 30 kt in the afternoon. Seas 11 ft. .SAT NIGHT...SE wind 45 kt becoming S 35 kt after midnight. From Port Moller E, SE wind 45 kt. Seas 12 ft. Rain and snow. .SUN AND SUN NIGHT...S wind 30 kt. Seas 11 ft. .MON...SE wind 25 kt. Seas 12 ft. .TUE THROUGH WED...SE wind 20 kt. Seas 8 ft. $$ PKZ170-261400- Cape Sarichef to Nikolski Bering Side- 342 PM AKST Fri Dec 25 2020 ...STORM WARNING SATURDAY... .TONIGHT...S wind 30 kt. Seas 16 ft. .SAT...SE wind 40 kt increasing to 50 kt in the afternoon. Seas 15 ft. Rain. .SAT NIGHT...S wind 40 kt. Seas 14 ft. .SUN...S wind 40 kt. Seas 20 ft. .SUN NIGHT...S wind 35 kt. Seas 19 ft. .MON...SE wind 30 kt. Seas 16 ft. .TUE...SE wind 25 kt. Seas 9 ft. .WED...SW wind 15 kt. Seas 9 ft. $$ PKZ171-261400- Unalaska Bay- 342 PM AKST Fri Dec 25 2020 ...GALE WARNING SATURDAY... .TONIGHT...W wind 25 kt. Seas 4 ft subsiding to 2 ft after midnight. Snow and rain. .SAT...SE wind 40 kt. Seas 6 ft. Rain. .SAT NIGHT...S wind 25 kt. Seas 4 ft. Rain. .SUN...S wind 25 kt. Seas 4 ft. .SUN NIGHT...S wind 20 kt. Seas 3 ft. .MON THROUGH TUE...SE wind 20 kt. Seas 3 ft. .WED...SW wind 10 kt. Seas 3 ft. $$ PKZ172-261400- Cape Sarichef to Nikolski Pacific Side- 342 PM AKST Fri Dec 25 2020 ...STORM WARNING SATURDAY... .TONIGHT...W wind 30 kt. Seas 14 ft. .SAT...SE wind 40 kt increasing to 50 kt. Seas 20 ft. Rain. .SAT NIGHT...S wind 40 kt. Seas 20 ft. Rain. .SUN...S wind 40 kt. Seas 36 ft. .SUN NIGHT...SW wind 30 kt. Seas 34 ft. .MON...SE wind 25 kt. Seas 25 ft. .TUE...S wind 25 kt. Seas 19 ft. .WED...SW wind 20 kt. Seas 18 ft. $$ PKZ173-261400- Nikolski to Seguam Island Bering Side- 342 PM AKST Fri Dec 25 2020 ...STORM WARNING SATURDAY AND SATURDAY NIGHT... .TONIGHT...S wind 25 kt becoming SE 35 kt after midnight. Seas 14 ft. Rain. .SAT...SE wind 50 kt becoming S 35 kt in the afternoon. Seas 19 ft. Rain. .SAT NIGHT...S wind 50 kt. Seas 21 ft. .SUN AND SUN NIGHT...S wind 45 kt. Seas 26 ft. .MON...S wind 40 kt. Seas 18 ft. .TUE...S wind 20 kt. Seas 12 ft. .WED...SW wind 20 kt. Seas 11 ft. $$ PKZ174-261400- Nikolski to Seguam Island Pacific Side- 342 PM AKST Fri Dec 25 2020 ...STORM WARNING SATURDAY AND SATURDAY NIGHT... .TONIGHT...S wind 30 kt increasing to 40 kt after midnight. Seas 16 ft. Rain. .SAT...SE wind 50 kt becoming S 35 kt in the afternoon. Seas 21 ft. Rain. .SAT NIGHT...SW wind 50 kt. Seas 23 ft building to 35 ft after midnight. Widespread rain showers. .SUN AND SUN NIGHT...SW wind 45 kt. Seas 41 ft. .MON...S wind 35 kt. Seas 28 ft. .TUE...S wind 25 kt. Seas 21 ft. .WED...SW wind 20 kt. Seas 19 ft. $$ PKZ175-261400- Seguam Island to Adak Bering Side- 342 PM AKST Fri Dec 25 2020 ...STORM WARNING SATURDAY AND SATURDAY NIGHT... .TONIGHT...SE wind 25 kt increasing to 40 kt after midnight. Seas 13 ft. Rain and snow. .SAT...SE wind 50 kt becoming S 40 kt in the afternoon. Seas 16 ft. Rain. .SAT NIGHT...S wind 50 kt. Seas 18 ft. Widespread rain showers. .SUN...SW wind 50 kt. Seas 19 ft. .SUN NIGHT...S wind 45 kt. Seas 18 ft. .MON...S wind 40 kt. Seas 16 ft. .TUE...SW wind 25 kt. Seas 15 ft. .WED...W wind 20 kt. Seas 10 ft. $$ PKZ176-261400- Seguam Island to Adak Pacific Side- 342 PM AKST Fri Dec 25 2020 ...STORM WARNING SATURDAY AND SATURDAY NIGHT... .TONIGHT...SE wind 35 kt increasing to 45 kt after midnight. Seas 14 ft building to 19 ft after midnight. Rain. .SAT...S wind 50 kt. Seas 26 ft. Rain. .SAT NIGHT...S wind 55 kt. Seas 46 ft. Widespread rain showers. .SUN...SW wind 55 kt. Seas 45 ft. .SUN NIGHT...SW wind 50 kt. Seas 43 ft. .MON...S wind 40 kt. Seas 27 ft. .TUE...SW wind 30 kt. Seas 24 ft. .WED...W wind 25 kt. Seas 20 ft. $$ PKZ177-261400- Adak to Kiska- 342 PM AKST Fri Dec 25 2020 ...STORM WARNING SATURDAY NIGHT... .TONIGHT...SE wind 45 kt. Seas 14 ft building to 20 ft after midnight. Rain and snow. .SAT...SE wind 45 kt. Bering side, seas 18 ft. Pacific side, seas 24 ft building to 31 ft in the afternoon. Rain. .SAT NIGHT...Bering side, E wind 30 kt becoming W 40 kt after midnight. Pacific side, W wind 55 kt. Seas 22 ft Bering side...41 ft Pacific side. Widespread rain showers. .SUN...W wind 50 kt. Seas 38 ft. .SUN NIGHT...SW wind 40 kt. Seas 27 ft. .MON THROUGH TUE...W wind 30 kt. Seas 26 ft. .WED...W wind 30 kt. Seas 19 ft. $$ PKZ178-261400- Kiska to Attu- 342 PM AKST Fri Dec 25 2020 ...STORM WARNING THROUGH SATURDAY NIGHT... .TONIGHT...E wind 55 kt. Seas 18 ft building to 25 ft after midnight. Rain and snow. .SAT...SE wind 55 kt becoming NE 20 kt in the afternoon. From Shemya W, NE wind 60 kt becoming N 50 kt in the afternoon. Seas 27 ft. Rain and snow. .SAT NIGHT...Bering side, NE wind 45 kt becoming N 30 kt after midnight. Pacific side, NW wind 50 kt. Seas 26 ft. Snow and widespread rain showers. .SUN AND SUN NIGHT...NW wind 40 kt. Seas 24 ft. .MON...NW wind 40 kt. Seas 24 ft. .TUE...W wind 30 kt. Seas 23 ft. .WED...SW wind 35 kt. Seas 20 ft. $$ PKZ179-261400- Pribilof Islands Near Shore Waters- 342 PM AKST Fri Dec 25 2020 ...GALE WARNING SATURDAY AND SATURDAY NIGHT... .TONIGHT...SW wind 20 kt. Seas 15 ft subsiding to 10 ft after midnight. .SAT...SE wind 25 kt increasing to 45 kt in the afternoon. Seas 11 ft building to 16 ft in the afternoon. Rain with snow. .SAT NIGHT...SE wind 45 kt diminishing to 35 kt after midnight. Seas 18 ft. Rain. .SUN AND SUN NIGHT...S wind 35 kt. Seas 20 ft. .MON...SE wind 30 kt. Seas 19 ft. .TUE...SE wind 25 kt. Seas 11 ft. .WED...E wind 20 kt. Seas 11 ft. $$ PKZ180-261400- Kuskokwim Delta and Etolin Strait- 342 PM AKST Fri Dec 25 2020 ...STORM WARNING SATURDAY NIGHT... ...HEAVY FREEZING SPRAY WARNING TONIGHT... .TONIGHT...NW wind 30 kt. Seas 8 ft. Heavy freezing spray. .SAT...SW wind 15 kt becoming SE 30 kt in the afternoon. Seas 7 ft. .SAT NIGHT...E wind 35 kt increasing to 50 kt after midnight. Seas 16 ft. Freezing spray. Snow and rain. .SUN...SE wind 45 kt. Seas 15 ft. .SUN NIGHT...SE wind 25 kt. Seas 11 ft. .MON...SE wind 25 kt. Seas 12 ft. .TUE THROUGH WED...E wind 25 kt. Seas 8 ft. $$ PKZ181-261400- North and West of Nunivak Island- 342 PM AKST Fri Dec 25 2020 ...GALE WARNING SATURDAY NIGHT... ...HEAVY FREEZING SPRAY WARNING SATURDAY AND SATURDAY NIGHT... .TONIGHT...NW wind 20 kt. Seas in ice free waters 4 ft. Freezing spray. .SAT...S wind 15 kt becoming SE 25 kt in the afternoon. Seas in ice free waters 4 ft. Heavy freezing spray. .SAT NIGHT...E wind 45 kt. Seas in ice free waters 10 ft. Heavy freezing spray. .SUN...E wind 40 kt. Seas in ice free waters 9 ft. .SUN NIGHT...SE wind 25 kt. Seas in ice free waters 7 ft. .MON...SE wind 25 kt. Seas in ice free waters 7 ft. .TUE THROUGH WED...E wind 20 kt. Seas in ice free waters 5 ft. $$ PKZ185-261400- Saint Matthew Island Waters- 342 PM AKST Fri Dec 25 2020 ...STORM WARNING SATURDAY NIGHT... ...HEAVY FREEZING SPRAY WARNING SATURDAY NIGHT... .TONIGHT...NE wind 20 kt E of Saint Matthew Island... NE 30 kt W of Saint Matthew Island. Seas 10 ft. Freezing spray. .SAT...E of Saint Matthew Island, E wind 15 kt increasing to 35 kt in the afternoon. W of Saint Matthew Island, NE wind 40 kt. Seas 12 ft. Freezing spray. .SAT NIGHT...E wind 50 kt. Seas 23 ft. Heavy freezing spray. Snow. .SUN...E wind 50 kt. Seas 26 ft. .SUN NIGHT...E wind 40 kt. Seas 22 ft. .MON...E wind 30 kt. Seas 20 ft. .TUE THROUGH WED...NE wind 20 kt. Seas 11 ft. $$
What forecasters said that day
The local office's own words before this gale warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Anchorage, AK wrote its last area forecast discussion before this gale warning went out at Dec 23, 5:06 PM AKST, 10 hours 45 minutes earlier.
Area forecast discussion, Dec 23, 5:06 PM AKST, 10 hours 45 minutes before
Southcentral and Southwest Alaska Forecast Discussion National Weather Service Anchorage AK 506 PM AKST Wed Dec 23 2020 .ANALYSIS AND UPPER LEVELS... A relatively active and somewhat chaotic pattern continues. A broad upper trough extends from Russia to over the Northeast Pacific. Numerous short waves embedded within the longwave are supporting surface lows stretching from the Western Aleutians to the North Pacific and Gulf. A short wave lifting north across the Gulf/Southcentral is producing snow and rain showers across the the aforementioned areas. A 970s mb low near Kuskokwim Bay is moving north toward the Delta. Gale force northerly winds associated with this system were evident on its backside over the eastern Bering/Pribilof islands and southerly gales to the east over Bristol Bay and Kuskokwim Bay. Cold advection snow showers were evident across the eastern Bering Sea/Pribilof Islands. A pair of surface lows located over the extreme Western Aleutians generated widespread showers and gusty winds in the region. && .MODEL DISCUSSION... Models have similar synoptic pattern across Southcentral/Gulf/AK Pen through Friday morning. After that, the NAM model becomes a significant outlier in the east as it tracks a storm force low west across the Gulf Friday/Friday night. Models struggle with the next major low to approach the Bering Sea Saturday, but all except the NAM show at least a 940s low near the Central Aleutians Saturday. There will certainly be storm force winds with this system and possibly hurricane force. && .AVIATION... PANC...Gusty southeast winds should diminish this evening and remain relatively light through Thursday morning. VFR conditions should prevail. However, a passing snow shower tonight could drop ceiling/visibilities briefly to MVFR. && .SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 and 3)... A dynamic though relatively benign weather pattern is expected over the next few days. A weakening area of low pressure will move into the western Gulf Thursday afternoon while a broad ridge of high pressure extends northwestward along the west coast of North America into eastern interior Alaska. This synoptic set up will favor offshore flow across Southcentral Alaska. Pressure gradients are favorable for enhanced winds in the Copper River Delta, Thompson Pass, Valdez Arm/Narrows and in the Matanuska Valley due to the northeast-southwest pressure gradient. The peak of these winds will be Thursday night into Friday morning as this is when pressure gradients will be the steepest. These winds will begin to ease midday on Friday as the low continues to weaken while moving farther to the northwest, thus the pressure gradients will also weaken. This low will bring precipitation to Kodiak Island as well as the southern Kenai Peninsula and Prince William Sound on Thursday. Precipitation type will mainly be rain along the coast as temperatures will be too warm for snow. However, slightly more inland temperatures will be colder and the dominant precipitation type will be snow. Precipitation will taper off from east to west Thursday afternoon through late Friday morning. There is a second low expected to move into the northern Gulf on Friday evening, though confidence remains low at this point in time as there are significant differences in solutions with respect to the placement and intensity of this low. && .SHORT TERM FORECAST SOUTHWEST ALASKA (Days 1 and 2...Christmas Eve and Christmas Day)... Two weather systems will affect the area to end the week. First, a compact, but rather intense low will move onshore in Kuskokwim Bay tonight. Some snow showers are already tracking inland with this system and they will become much more widespread as we go through the night. On the backside of this system, early Thu morning, expect a shot of very cold air (-15C at 850mb or 5000') with gusty NW winds. If there is any lingering snow falling, expect some localized pockets of blowing snow, mainly along the northwest coast from Toksook Bay to Hooper Bay. After this, attention shifts to a developing system coming up to the area from Kodiak Island. There should be enough antecedent cold air to keep precipitation nearly all snow with this event. The low will push plenty of moisture up and over the Aleutian/Alaska Ranges before it runs into the cold air. Along this boundary, expect a fairly efficient deformation band to establish itself. This band will likely bring 2-5" of snow to parts of interior Bristol Bay as it swings through into the YK- Delta. The good news is that the band does look to be transient enough (moving from east to west) that it doesn't look like any one location will see excessive amounts of snow. Over the YK- Delta, there will be enough cold air and strong north winds that we introduced a widespread area of blowing snow with this forecast package. Models are still locking onto exactly how cold the air will be and exactly where the band will set up. However,this will need to be closely monitored over the next couple forecast updates for the potential for a Winter Weather Advisory. For further details, please see the Special Weather Statement issued this afternoon. && .SHORT TERM FORECAST BERING SEA/ALEUTIANS (Days 1 and 2...Christmas Eve and Christmas Day)... The Bering will be a busy place for weather the next couple of days. A strong low and associated front will exit the Eastern Bering tonight into SW AK. The front is draped across the Eastern Aleutians and the Alaska Peninsula where it will continue to make for snowy and blustery conditions through the evening. As this system shifts east, it will leave plenty of cold air, gusty winds, and snow showers in its wake. Meanwhile over the Western Aleutians, a broad upper level low complex will create a breeding ground for many compact polar lows to form. One of these lows is blasting through Shemya this evening, but it should continue to track quickly off to the east. Due to the compact nature of these lows, it is very challenging to predict where the worst conditions will occur. Therefore, expect gale-force (with some isolated storm-force) winds and snow squalls across the Central and Western Bering for the next few days. A much broader and warmer front will move into the area by Fri afternoon. While this will allow the pattern to change over to more rain, it will also bring widespread storm-force winds back to the marine zones. && .MARINE (Days 3 through 5: Saturday through Monday)... Gulf of Alaska: A front will move in from the Bering Sea on Sunday, bringing at least small craft winds, but potentially gales. In any case, it will weaken as it crosses the Gulf Sunday through Monday. Bering Sea: On Saturday a powerful area of low pressure sets up across the western Bering with a gale force front extending through the central Bering into the eastern Aleutians. Models continue to struggle with the exact placement of this front and the overall intensification rate of this low, but future forecasts may need the introduction of storm force winds along a good portion of this front (up from the current widespread Gales). On Sunday and Monday this low remains mostly stationary across the western Bering, but models indicate that a few smaller areas of low pressure may rotate around this larger low, which could result in some compact areas of Gales or even storm force winds across portions of the Bering/Aleutians. Pinning down the location/timing of these lows remains difficult at this time range. && .LONG TERM FORECAST (Days 3 through 7: Sunday through Wednesday)... The biggest feature in the long term will be the broad and persistent low across the western Bering. This low will have a broad occluded front extending through Southwest Alaska and the AKPen on Sunday, with this front lifting towards the Northern Gulf Coast Sunday night into Monday. This front will bring a wintry mix to southwest AK, and another round of higher elevation snows to the Eastern Kenai and Prince William Sound, but with minimal impacts for areas further inland. For Tuesday and Wednesday a few compact lows look to continue to pivot around a broader low across the Bering continuing the unsettled pattern there. Relatively quiet conditions will be found across the Gulf of Alaska and Southcentral - a welcome break from the extremely active pattern we have been in as of late. && .AFC WATCHES/WARNINGS/ADVISORIES... PUBLIC...NONE. MARINE...Storm Warning 173 Gale Warning 130 131 132 136 137 138 172 174 175 176 177 179 180. FIRE WEATHER...NONE. && SYNOPSIS AND MODEL DISCUSSION...BC SOUTHCENTRAL ALASKA...ED SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...MO MARINE/LONG TERM...BG
The office that day
Everything else NWS Anchorage, AK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 23, 3:44 PM AKST | Small Craft Advisory | AFC | 72 hr | |
| Dec 23, 3:53 PM AKST | Gale Warning | AFC | 36 hr | |
| Dec 23, 3:53 PM AKST | Small Craft Advisory | AFC | 36 hr | |
| Dec 23, 3:53 PM AKST | Storm Warning | AFC | 60 hr | |
| Dec 24, 3:51 AM AKST | Small Craft Advisory | AFC | 36 hr | |
| Dec 24, 3:51 AM AKST | Storm Warning | AFC | 48 hr | |
| Dec 24, 3:51 AM AKST | Heavy Freezing Spray Warning | AFC | 60 hr | |
| Dec 24, 3:53 AM AKST | Gale Warning | AFC | 24 hr | |
| Dec 24, 3:53 AM AKST | Storm Warning | AFC | 60 hr | |
| Dec 24, 3:57 AM AKST | Small Craft Advisory | AFC | 13 hr |
Nearby
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.