Alert archive / Alaska / Gale Warnings in 2018
Gale Warning 34, NWS Anchorage, AK
NWS Anchorage, AK issued this gale warning at Jan 5, 2018, 3:50 AM AKST. It was in force for 35 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
- Jan 5, 2018, 3:50 AM AKST (12:50 UTC)
- Expired
- Jan 6, 2018, 3:14 PM AKST
- In force
- 35 hr
- Issued by
- NWS Anchorage, AK
The text
As transmitted.
679 FZAK52 PAFC 051250 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 350 AM AKST Fri Jan 5 2018 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. PKZ199-060145- 350 AM AKST Fri Jan 5 2018 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 949 mb low 270 nm north of Adak will move to 200 nm northeast of Shemya at 953 mb by Sat morning and then to 375 nm west of Hooper Bay at 976 mb by Sun morning. The associated front moves east across the Bering and across the Alaska Peninsula through Sat afternoon. $$ PKZ150-060145- South of the AK Peninsula Sitkinak to Castle Cape- 350 AM AKST Fri Jan 5 2018 ...STORM WARNING TODAY... .TODAY...SE wind increasing to 50 kt. Seas building to 22 ft. Rain. .TONIGHT...SE wind 35 kt becoming W after midnight. Seas 18 ft. .SAT...W wind 25 kt. Seas 17 ft. .SAT NIGHT...W wind 30 kt. Seas 16 ft. .SUN...W wind 25 kt. Seas 16 ft. .MON...SE wind 35 kt. Seas 13 ft. .TUE...SE wind 35 kt. Seas 19 ft. $$ PKZ155-060145- South of the AK Peninsula Castle Cape to Cape Sarichef- 350 AM AKST Fri Jan 5 2018 ...STORM WARNING TODAY... .TODAY...SE wind 55 kt becoming SW 25 kt in the afternoon. Seas building to 25 ft. Rain. .TONIGHT...SW wind 25 kt. Seas 18 ft. .SAT...SW wind 25 kt. Seas 18 ft. .SAT NIGHT...W wind 25 kt. Seas 19 ft. .SUN...SW wind 25 kt. Seas 15 ft. .MON...SE wind 40 kt. Seas 21 ft. .TUE...SE wind 30 kt. Seas 25 ft. $$ PKZ160-060145- Bristol Bay- 350 AM AKST Fri Jan 5 2018 ...STORM WARNING TODAY... .TODAY...E wind 30 kt early increasing to 50 kt. Seas building to 12 ft. Rain. .TONIGHT...E wind 45 kt diminishing to 25 kt after midnight. Seas 11 ft subsiding to 6 ft after midnight. Rain and snow. .SAT...SE wind 20 kt. Seas 4 ft. .SAT NIGHT...NW wind 15 kt. Seas 6 ft. .SUN...SW wind 15 kt. Seas 7 ft. .MON THROUGH TUE...E wind 30 kt. Seas 7 ft. $$ PKZ165-060145- Port Heiden to Cape Sarichef- 350 AM AKST Fri Jan 5 2018 ...STORM WARNING TODAY... .TODAY...SE wind 50 kt becoming SW 25 kt in the afternoon. From Port Moller E, E wind 50 kt. Seas 15 ft. Rain. .TONIGHT...S wind 20 kt. From Port Moller E, SW wind 20 kt in the evening becoming variable 10 kt. Seas 8 ft. .SAT...SW wind 20 kt. Seas 9 ft. .SAT NIGHT...SW wind 20 kt. Seas 9 ft. .SUN...SW wind 25 kt. Seas 11 ft. .MON...SE wind 40 kt. Seas 11 ft. .TUE...SE wind 35 kt. Seas 10 ft. $$ PKZ170-060145- Cape Sarichef to Nikolski Bering Side- 350 AM AKST Fri Jan 5 2018 ...GALE WARNING TODAY... .TODAY...SE wind 35 kt early becoming SW wind 25 kt. Seas 11 ft. .TONIGHT...SW wind 30 kt. Seas 12 ft. .SAT...SW wind 30 kt. Seas 14 ft. .SAT NIGHT...SW wind 25 kt. Seas 13 ft. .SUN...S wind 45 kt. Seas 16 ft. .MON...SE wind 45 kt. Seas 16 ft. .TUE...SE wind 25 kt. Seas 14 ft. $$ PKZ171-060145- Unalaska Bay- 350 AM AKST Fri Jan 5 2018 .TODAY...SW wind 20 kt. Seas 3 ft. .TONIGHT...SW wind 15 kt. Seas 2 ft. .SAT...SW wind 15 kt. Seas 2 ft. .SAT NIGHT...SW wind 15 kt. Seas 2 ft. .SUN...S wind 30 kt. Seas 5 ft. .MON...SE wind 40 kt. Seas 5 ft. .TUE...SE wind 20 kt. Seas 2 ft. $$ PKZ172-060145- Cape Sarichef to Nikolski Pacific Side- 350 AM AKST Fri Jan 5 2018 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...W wind increasing to 30 kt. Seas 22 ft. .TONIGHT...SW wind 30 kt. Seas 20 ft. .SAT...SW wind 30 kt. Seas 22 ft. .SAT NIGHT...SW wind 25 kt. Seas 20 ft. .SUN...S wind 45 kt. Seas 20 ft. .MON...SE wind 45 kt. Seas 29 ft. .TUE...S wind 25 kt. Seas 29 ft. $$ PKZ173-060145- Nikloski to Seguam Island Bering Side- 350 AM AKST Fri Jan 5 2018 ...GALE WARNING TONIGHT AND SATURDAY... .TODAY...S wind 30 kt. Seas 15 ft. .TONIGHT...SW wind 35 kt. Seas 17 ft. .SAT...SW wind 35 kt. Seas 18 ft. .SAT NIGHT...W wind 30 kt. Seas 18 ft. .SUN THROUGH MON...SE wind 50 kt. Seas 25 ft. .TUE...SE wind 25 kt. Seas 17 ft. $$ PKZ174-060145- Nikolski to Seguam Island Pacific Side- 350 AM AKST Fri Jan 5 2018 ...GALE WARNING THROUGH SATURDAY... .TODAY...SW wind 35 kt. Seas 20 ft. .TONIGHT...SW wind 35 kt. Seas 25 ft. .SAT...SW wind 35 kt diminishing to 25 kt in the afternoon. Seas 25 ft. .SAT NIGHT...W wind 25 kt. Seas 19 ft. .SUN...SE wind 50 kt. Seas 27 ft. .MON...SE wind 45 kt. Seas 33 ft. .TUE...S wind 25 kt. Seas 29 ft. $$ PKZ175-060145- Seguam Island to Adak Bering Side- 350 AM AKST Fri Jan 5 2018 ...GALE WARNING TONIGHT AND SATURDAY... .TODAY...S wind 30 kt. Seas 12 ft. .TONIGHT...SW wind 40 kt. Seas 13 ft. .SAT...SW wind 35 kt. Seas 17 ft. .SAT NIGHT...W wind 30 kt. Seas 20 ft. .SUN THROUGH MON...E wind 50 kt. Seas 23 ft. .TUE...NW wind 20 kt. Seas 10 ft. $$ PKZ176-060145- Seguam Island to Adak Pacific Side- 350 AM AKST Fri Jan 5 2018 ...GALE WARNING THROUGH SATURDAY... .TODAY...SW wind increasing to 40 kt. Seas 23 ft. Rain showers. .TONIGHT...SW wind 40 kt. Seas 28 ft. .SAT...SW wind 35 kt. Seas 26 ft. Snow showers. .SAT NIGHT...W wind 30 kt. Seas 18 ft. .SUN...SE wind 50 kt. Seas 28 ft. .MON...SE wind 30 kt. Seas 33 ft. .TUE...W wind 25 kt. Seas 24 ft. $$ PKZ177-060145- Adak to Kiska- 350 AM AKST Fri Jan 5 2018 ...GALE WARNING THROUGH SATURDAY... .TODAY...SW wind 40 kt. Seas 12 ft Bering side...23 ft Pacific side. Rain showers. .TONIGHT...SW wind 45 kt. Seas 15 ft Bering side...27 ft Pacific side. .SAT...W wind 40 kt. Seas 22 ft. .SAT NIGHT...SW wind 30 kt. Seas 22 ft. .SUN...E wind 45 kt. Seas 23 ft. .MON...NE wind 40 kt. Seas 22 ft. .TUE...NW wind 35 kt. Seas 22 ft. $$ PKZ178-060145- Kiska to Attu- 350 AM AKST Fri Jan 5 2018 ...GALE WARNING TONIGHT AND SATURDAY... .TODAY...NW wind increasing to 30 kt. Seas 14 ft. .TONIGHT...W wind 45 kt. Bering side, seas 25 ft. Pacific side, seas 15 ft building to 20 ft after midnight. .SAT...W wind 45 kt. Seas 24 ft. .SAT NIGHT...SW wind 30 kt. Seas 19 ft. .SUN...NE wind 40 kt. Seas 21 ft. .MON...N wind 45 kt. Seas 26 ft. .TUE...NW wind 40 kt. Seas 26 ft. $$ PKZ179-060145- Pribilof Islands Near Shore Waters- 350 AM AKST Fri Jan 5 2018 ...GALE WARNING TODAY... .TODAY...SE wind 35 kt becoming S 20 kt in the afternoon. Gusts to 50 kt in the morning. Seas 18 ft. .TONIGHT...S wind 25 kt. Seas 14 ft. .SAT...S wind 25 kt. Seas 13 ft. .SAT NIGHT...SW wind 25 kt. Seas 14 ft. .SUN...S wind 30 kt. Seas 16 ft. .MON...E wind 40 kt. Seas 21 ft. .TUE...E wind 35 kt. Seas 19 ft. $$ PKZ180-060145- Kuskokwim Delta and Etolin Strait- 350 AM AKST Fri Jan 5 2018 ...STORM WARNING THROUGH TONIGHT... .TODAY...E wind increasing to 55 kt. Seas building to 20 ft. Rain and snow. .TONIGHT...SE wind 50 kt becoming S 30 kt after midnight. Seas 13 ft. Rain and snow. .SAT...S wind 20 kt. Seas 6 ft. .SAT NIGHT...SW wind 20 kt. Seas 8 ft. .SUN...SW wind 15 kt. Seas 7 ft. .MON THROUGH TUE...E wind 35 kt. Seas 13 ft. $$ PKZ181-060145- North and West of Nunivak Island- 350 AM AKST Fri Jan 5 2018 ...STORM WARNING TODAY... .TODAY...E wind increasing to 50 kt. Seas 17 ft. Snow and rain. .TONIGHT...E wind 40 kt. Seas 14 ft. Snow and rain. .SAT...SE wind 25 kt. Seas 9 ft. .SAT NIGHT...S wind 15 kt. Seas 6 ft. .SUN...S wind 15 kt. Seas 9 ft. .MON...E wind 35 kt. Seas 12 ft. .TUE...E wind 30 kt. Seas 12 ft. $$ PKZ185-060145- Saint Matthew Island Waters- 350 AM AKST Fri Jan 5 2018 ...STORM WARNING TODAY... .TODAY...E wind 50 kt. Seas 25 ft. Snow and rain. .TONIGHT...E wind 45 kt becoming SE 35 kt after midnight. Seas 20 ft. Rain and snow. .SAT...SE wind 30 kt. Seas 15 ft. .SAT NIGHT...S wind 30 kt. Seas 15 ft. .SUN...S wind 30 kt. Seas 14 ft. .MON THROUGH TUE...E wind 35 kt. Seas 21 ft. $$
3 follow-up statements
326 FZAK52 PAFC 060013 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 313 PM AKST Fri Jan 5 2018 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. PKZ199-061300- 313 PM AKST Fri Jan 5 2018 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 947 mb low 275 nm north of Shemya will move into the northern Bering Sun morning. A 966 mb low 20 nm southwest of Sand Point will move to 40 nm southeast of Cape Newenham at 973 mb Sat morning then it will dissipate in the eastern Bering Sat afternoon. A front moves over the western Aleutians Sun morning. $$ PKZ150-061300- South of the AK Peninsula Sitkinak to Castle Cape- 313 PM AKST Fri Jan 5 2018 ...GALE WARNING TONIGHT... .TONIGHT...S wind 35 kt. Seas 19 ft. .SAT...W wind 30 kt. Seas 18 ft. .SAT NIGHT...W wind 25 kt. Seas 15 ft. .SUN...W wind 25 kt. Seas 14 ft. .SUN NIGHT...W wind 15 kt. Seas 11 ft. .MON...SE wind 35 kt. Seas 15 ft. .TUE...SE wind 25 kt. Seas 21 ft. .WED...SE wind 20 kt. Seas 16 ft. $$ PKZ155-061300- South of the AK Peninsula Castle Cape to Cape Sarichef- 313 PM AKST Fri Jan 5 2018 ...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT... .TONIGHT...SW wind 30 kt. Seas 21 ft. .SAT...SW wind 25 kt. Seas 18 ft. .SAT NIGHT...SW wind 25 kt. Seas 18 ft. .SUN...W wind 20 kt. Seas 14 ft. .SUN NIGHT...SE wind 35 kt. Seas 12 ft. .MON...SE wind 45 kt. Seas 26 ft. .TUE...S wind 30 kt. Seas 26 ft. .WED...SE wind 25 kt. Seas 18 ft. $$ PKZ160-061300- Bristol Bay- 313 PM AKST Fri Jan 5 2018 ...STORM WARNING TONIGHT... .TONIGHT...E wind 50 kt becoming SE 30 kt after midnight. Seas 11 ft. Rain and snow. .SAT...S wind 20 kt. Seas 5 ft. Rain showers. .SAT NIGHT...W wind 15 kt. Seas 5 ft. .SUN...W wind 15 kt. Seas 5 ft. .SUN NIGHT...SE wind 20 kt. Seas 4 ft. .MON...E wind 40 kt. Seas 9 ft. .TUE...E wind 30 kt. Seas 8 ft. .WED...E wind 25 kt. Seas 6 ft. $$ PKZ165-061300- Port Heiden to Cape Sarichef- 313 PM AKST Fri Jan 5 2018 ...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT... .TONIGHT...SW wind 25 kt. Seas 9 ft. .SAT...SW wind 25 kt. Seas 10 ft. .SAT NIGHT...SW wind 20 kt. Seas 9 ft. .SUN...SW wind 15 kt. Seas 10 ft. .SUN NIGHT...SE wind 35 kt. Seas 11 ft. .MON...SE wind 45 kt. Seas 11 ft. .TUE THROUGH WED...SE wind 30 kt. Seas 8 ft. $$ PKZ170-061300- Cape Sarichef to Nikolski Bering Side- 313 PM AKST Fri Jan 5 2018 ...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT... .TONIGHT...SW wind 30 kt. Seas 13 ft. .SAT...SW wind 30 kt. Seas 14 ft. .SAT NIGHT...SW wind 25 kt. Seas 12 ft. .SUN...SW wind 20 kt. Seas 15 ft. .SUN NIGHT...SE wind 50 kt. Seas 15 ft. .MON...SE wind 50 kt. Seas 16 ft. .TUE...SE wind 40 kt. Seas 15 ft. .WED...SE wind 30 kt. Seas 9 ft. $$ PKZ171-061300- Unalaska Bay- 313 PM AKST Fri Jan 5 2018 .TONIGHT...SW wind 20 kt. Seas 3 ft. .SAT...SW wind 20 kt. Seas 3 ft. .SAT NIGHT...SW wind 15 kt. Seas 2 ft. .SUN...SW wind 15 kt. Seas 2 ft. .SUN NIGHT...SE wind 50 kt. Seas 7 ft. .MON...SE wind 50 kt. Seas 8 ft. .TUE...SE wind 30 kt. Seas 5 ft. .WED...SE wind 20 kt. Seas 3 ft. $$ PKZ172-061300- Cape Sarichef to Nikolski Pacific Side- 313 PM AKST Fri Jan 5 2018 ...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT... .TONIGHT...SW wind 30 kt. Seas 20 ft. .SAT...SW wind 30 kt. Seas 22 ft. .SAT NIGHT...SW wind 25 kt. Seas 19 ft. .SUN...SW wind 25 kt. Seas 15 ft. .SUN NIGHT...SE wind 50 kt. Seas 22 ft. .MON...S wind 45 kt. Seas 33 ft. .TUE...S wind 40 kt. Seas 31 ft. .WED...S wind 30 kt. Seas 19 ft. $$ PKZ173-061300- Nikloski to Seguam Island Bering Side- 313 PM AKST Fri Jan 5 2018 ...GALE WARNING THROUGH SATURDAY... .TONIGHT...SW wind 35 kt. Seas 17 ft. .SAT...SW wind 35 kt. Seas 17 ft. .SAT NIGHT...W wind 30 kt. Seas 17 ft. .SUN...S wind 35 kt. Seas 17 ft. .SUN NIGHT...SE wind 55 kt. Seas 23 ft. .MON...SE wind 40 kt. Seas 24 ft. .TUE...S wind 35 kt. Seas 19 ft. .WED...S wind 20 kt. Seas 9 ft. $$ PKZ174-061300- Nikolski to Seguam Island Pacific Side- 313 PM AKST Fri Jan 5 2018 ...GALE WARNING THROUGH SATURDAY... .TONIGHT...SW wind 35 kt. Seas 24 ft. .SAT...SW wind 35 kt. Seas 25 ft. .SAT NIGHT...W wind 25 kt. Seas 19 ft. .SUN...S wind 40 kt. Seas 16 ft. .SUN NIGHT...SE wind 55 kt. Seas 24 ft. .MON...S wind 40 kt. Seas 37 ft. .TUE...SW wind 35 kt. Seas 32 ft. .WED...S wind 25 kt. Seas 20 ft. $$ PKZ175-061300- Seguam Island to Adak Bering Side- 313 PM AKST Fri Jan 5 2018 ...GALE WARNING THROUGH SATURDAY NIGHT... .TONIGHT...SW wind 35 kt. Seas 13 ft. .SAT...SW wind 35 kt. Seas 15 ft. .SAT NIGHT...W wind 35 kt. Seas 20 ft. .SUN...S wind 45 kt. Seas 16 ft. .SUN NIGHT...SE wind 55 kt. Seas 21 ft. .MON...SE wind 40 kt. Seas 19 ft. .TUE...W wind 20 kt. Seas 10 ft. .WED...SW wind 20 kt. Seas 9 ft. $$ PKZ176-061300- Seguam Island to Adak Pacific Side- 313 PM AKST Fri Jan 5 2018 ...GALE WARNING THROUGH SATURDAY... .TONIGHT...SW wind 40 kt. Seas 27 ft. .SAT...SW wind 35 kt. Seas 25 ft. .SAT NIGHT...W wind 30 kt. Seas 18 ft. .SUN...SE wind 50 kt. Seas 20 ft. .SUN NIGHT...SE wind 55 kt. Seas 24 ft. .MON...SW wind 45 kt. Seas 36 ft. .TUE...W wind 30 kt. Seas 25 ft. .WED...SW wind 25 kt. Seas 19 ft. $$ PKZ177-061300- Adak to Kiska- 313 PM AKST Fri Jan 5 2018 ...GALE WARNING THROUGH SATURDAY NIGHT... .TONIGHT...W wind 45 kt. Seas 15 ft Bering side...26 ft Pacific side. .SAT...W wind 40 kt. Seas 21 ft. .SAT NIGHT...W wind 35 kt becoming SW 25 kt after midnight. Seas 22 ft. .SUN AND SUN NIGHT...E wind 50 kt. Seas 20 ft. .MON...NW wind 35 kt. Seas 22 ft. .TUE...W wind 40 kt. Seas 24 ft. .WED...SW wind 25 kt. Seas 20 ft. $$ PKZ178-061300- Kiska to Attu- 313 PM AKST Fri Jan 5 2018 ...GALE WARNING THROUGH SATURDAY NIGHT... .TONIGHT...W wind 40 kt. Seas 22 ft. .SAT...W wind 45 kt. Seas 23 ft. .SAT NIGHT...W wind 35 kt diminishing to 25 kt after midnight. Seas 19 ft. .SUN...E wind 40 kt. Seas 11 ft. .SUN NIGHT...N wind 50 kt. Seas 19 ft. .MON...NW wind 50 kt. Seas 25 ft. .TUE...NW wind 45 kt. Seas 25 ft. .WED...NW wind 25 kt. Seas 22 ft. $$ PKZ179-061300- Pribilof Islands Near Shore Waters- 313 PM AKST Fri Jan 5 2018 ...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT... .TONIGHT...S wind 20 kt. Seas 12 ft. .SAT...SW wind 25 kt. Seas 13 ft. .SAT NIGHT...SW wind 20 kt. Seas 12 ft. .SUN...SW wind 25 kt. Seas 16 ft. .SUN NIGHT...SE wind 40 kt. Seas 14 ft. .MON...E wind 45 kt. Seas 20 ft. .TUE...SE wind 30 kt. Seas 17 ft. .WED...SE wind 25 kt. Seas 14 ft. $$ PKZ180-061300- Kuskokwim Delta and Etolin Strait- 313 PM AKST Fri Jan 5 2018 ...STORM WARNING TONIGHT... .TONIGHT...SE wind 50 kt diminishing to 30 kt after midnight. Seas 15 ft. Rain. .SAT...S wind 20 kt. Seas 7 ft. .SAT NIGHT...SW wind 20 kt. Seas 8 ft. .SUN...SW wind 15 kt. Seas 7 ft. .SUN NIGHT...SE wind 25 kt. Seas 7 ft. .MON THROUGH TUE...SE wind 40 kt. Seas 14 ft. .WED...SE wind 30 kt. Seas 11 ft. $$ PKZ181-061300- North and West of Nunivak Island- 313 PM AKST Fri Jan 5 2018 ...GALE WARNING TONIGHT... .TONIGHT...E wind 40 kt becoming SE 30 kt after midnight. Seas 14 ft. Freezing spray. Snow. .SAT...SE wind 30 kt diminishing to 20 kt in the afternoon. Seas 9 ft. Freezing spray. .SAT NIGHT...S wind 15 kt. Seas 7 ft. .SUN...S wind 20 kt. Seas 9 ft. .SUN NIGHT...SE wind 25 kt. Seas 9 ft. .MON THROUGH TUE...E wind 40 kt. Seas 13 ft. .WED...E wind 30 kt. Seas 11 ft. $$ PKZ185-061300- Saint Matthew Island Waters- 313 PM AKST Fri Jan 5 2018 ...GALE WARNING TONIGHT... .TONIGHT...E wind 40 kt. Seas 20 ft. Snow. .SAT...SE wind 30 kt. Seas 14 ft. Snow. .SAT NIGHT...S wind 30 kt. Seas 13 ft. .SUN...SW wind 30 kt. Seas 14 ft. .SUN NIGHT...SE wind 35 kt. Seas 12 ft. .MON...E wind 45 kt. Seas 22 ft. .TUE...E wind 40 kt. Seas 22 ft. .WED...E wind 30 kt. Seas 15 ft. $$
303 FZAK52 PAFC 061221 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 321 AM AKST Sat Jan 6 2018 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. PKZ199-070115- 321 AM AKST Sat Jan 6 2018 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 952 mb low 220 nm northeast of Shemya moves to 320 nm west of Gambell at 975 mb by Sun morning then moves into the northern Bering by Mon morning. A 953 mb low at 400 nm south of Shemya Sun morning moves to 100 nm southwest of Adak at 950 mb by Mon morning. A front moves over the western and central Aleutians through Mon morning. $$ PKZ150-070115- South of the AK Peninsula Sitkinak to Castle Cape- 321 AM AKST Sat Jan 6 2018 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...W wind 30 kt. Seas 19 ft. .TONIGHT...W wind 25 kt. Seas 15 ft. .SUN...W wind 25 kt. Seas 14 ft. .SUN NIGHT...W wind 15 kt. Seas 13 ft. .MON...SE wind 30 kt. Seas 17 ft. .TUE...SE wind 25 kt. Seas 20 ft. .WED...SE wind 25 kt. Seas 15 ft. $$ PKZ155-070115- South of the AK Peninsula Castle Cape to Cape Sarichef- 321 AM AKST Sat Jan 6 2018 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...SW wind 25 kt. Seas 18 ft. .TONIGHT...SW wind 25 kt. Seas 17 ft. .SUN...W wind 20 kt in the morning becoming variable 10 kt. Seas 16 ft. .SUN NIGHT...SE wind 35 kt. Seas 13 ft. .MON...SE wind 45 kt. Seas 27 ft. .TUE...SE wind 25 kt. Seas 27 ft. .WED...SE wind 30 kt. Seas 16 ft. $$ PKZ160-070115- Bristol Bay- 321 AM AKST Sat Jan 6 2018 .TODAY...S wind 20 kt. Seas 5 ft. Rain showers. .TONIGHT...W wind 15 kt. Seas 6 ft. .SUN...W wind 15 kt becoming SW in the afternoon. Seas 6 ft. .SUN NIGHT...SE wind 20 kt. Seas 4 ft. .MON...E wind 40 kt. Seas 10 ft. .TUE...E wind 30 kt. Seas 5 ft. .WED...E wind 25 kt. Seas 5 ft. $$ PKZ165-070115- Port Heiden to Cape Sarichef- 321 AM AKST Sat Jan 6 2018 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...SW wind 25 kt. Seas 9 ft. .TONIGHT...SW wind 20 kt. Seas 9 ft. .SUN...SW wind 15 kt. Seas 8 ft. .SUN NIGHT...SE wind 35 kt. Seas 11 ft. .MON...SE wind 45 kt. Seas 13 ft. .TUE...SE wind 25 kt. Seas 8 ft. .WED...SE wind 30 kt. Seas 7 ft. $$ PKZ170-070115- Cape Sarichef to Nikolski Bering Side- 321 AM AKST Sat Jan 6 2018 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...SW wind 30 kt. Seas 14 ft. .TONIGHT...SW wind 25 kt. Seas 12 ft. .SUN...W wind 20 kt. Seas 14 ft. .SUN NIGHT...SE wind 50 kt. Seas 17 ft. .MON...SE wind 50 kt. Seas 19 ft. .TUE...SE wind 30 kt. Seas 16 ft. .WED...SE wind 30 kt. Seas 10 ft. $$ PKZ171-070115- Unalaska Bay- 321 AM AKST Sat Jan 6 2018 .TODAY...SW wind 20 kt. Seas 3 ft. .TONIGHT...SW wind 15 kt. Seas 2 ft. .SUN...W wind 15 kt becoming S in the afternoon. Seas 2 ft. .SUN NIGHT...SE wind 50 kt. Seas 7 ft. .MON...SE wind 50 kt. Seas 8 ft. .TUE...SE wind 25 kt. Seas 4 ft. .WED...SE wind 20 kt. Seas 3 ft. $$ PKZ172-070115- Cape Sarichef to Nikolski Pacific Side- 321 AM AKST Sat Jan 6 2018 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...SW wind 30 kt. Seas 21 ft. .TONIGHT...SW wind 25 kt. Seas 19 ft. .SUN...S wind 25 kt. Seas 16 ft. .SUN NIGHT...SE wind 50 kt. Seas 26 ft. .MON...S wind 45 kt. Seas 34 ft. .TUE...S wind 35 kt. Seas 30 ft. .WED...S wind 25 kt. Seas 18 ft. $$ PKZ173-070115- Nikloski to Seguam Island Bering Side- 321 AM AKST Sat Jan 6 2018 ...GALE WARNING TODAY AND SUNDAY... .TODAY...SW wind 35 kt. Seas 17 ft. .TONIGHT...W wind 30 kt. Seas 16 ft. .SUN...SW wind 20 kt becoming SE 35 kt in the afternoon. Seas 17 ft. .SUN NIGHT...SE wind 55 kt. Seas 24 ft. .MON...SE wind 40 kt. Seas 25 ft. .TUE...S wind 35 kt. Seas 18 ft. .WED...S wind 25 kt. Seas 10 ft. $$ PKZ174-070115- Nikolski to Seguam Island Pacific Side- 321 AM AKST Sat Jan 6 2018 ...GALE WARNING TODAY AND SUNDAY... .TODAY...SW wind 35 kt. Seas 24 ft. .TONIGHT...W wind 25 kt. Seas 19 ft. .SUN...SW wind 20 kt becoming SE 40 kt in the afternoon. Seas 17 ft. .SUN NIGHT...SE wind 55 kt. Seas 27 ft. .MON...S wind 40 kt. Seas 39 ft. .TUE...SW wind 35 kt. Seas 29 ft. .WED...S wind 25 kt. Seas 18 ft. $$ PKZ175-070115- Seguam Island to Adak Bering Side- 321 AM AKST Sat Jan 6 2018 ...GALE WARNING THROUGH SUNDAY... .TODAY...SW wind 35 kt. Seas 15 ft. .TONIGHT...W wind 35 kt. Seas 19 ft. .SUN...S wind 20 kt becoming SE 45 kt in the afternoon. Seas 16 ft. Snow and rain. .SUN NIGHT...SE wind 55 kt. Seas 22 ft. .MON...SE wind 40 kt. Seas 20 ft. .TUE...SW wind 25 kt. Seas 10 ft. .WED...S wind 25 kt. Seas 10 ft. $$ PKZ176-070115- Seguam Island to Adak Pacific Side- 321 AM AKST Sat Jan 6 2018 ...STORM WARNING SUNDAY... .TODAY...SW wind 35 kt. Seas 25 ft. .TONIGHT...W wind 30 kt. Seas 18 ft. .SUN...S wind 30 kt becoming SE 50 kt in the afternoon. Seas 15 ft building to 22 ft in the afternoon. Rain and snow. .SUN NIGHT...SE wind 55 kt. Seas 26 ft. .MON...SW wind 45 kt. Seas 39 ft. .TUE...W wind 30 kt. Seas 25 ft. .WED...SW wind 25 kt. Seas 18 ft. $$ PKZ177-070115- Adak to Kiska- 321 AM AKST Sat Jan 6 2018 ...STORM WARNING SUNDAY... .TODAY...W wind 40 kt. Seas 21 ft. .TONIGHT...W wind 35 kt becoming SW 25 kt after midnight. Seas 22 ft. .SUN...SE wind 35 kt becoming E 50 kt in the afternoon. Bering side, seas 15 ft. Pacific side, seas 12 ft building to 23 ft in the afternoon. Snow and rain. .SUN NIGHT...E wind 50 kt. Seas 22 ft. .MON...NW wind 35 kt. Seas 26 ft. .TUE...W wind 40 kt. Seas 21 ft. .WED...SW wind 25 kt. Seas 17 ft. $$ PKZ178-070115- Kiska to Attu- 321 AM AKST Sat Jan 6 2018 ...GALE WARNING THROUGH SUNDAY... .TODAY...W wind 45 kt. Seas 23 ft. .TONIGHT...W wind 35 kt diminishing to 25 kt after midnight. Seas 20 ft. .SUN...SE wind 25 kt becoming NE 40 kt in the afternoon. Seas 12 ft. Snow. .SUN NIGHT...N wind 50 kt. Seas 23 ft. .MON...NW wind 50 kt. Seas 25 ft. .TUE...W wind 45 kt. Seas 23 ft. .WED...W wind 25 kt. Seas 20 ft. $$ PKZ179-070115- Pribilof Islands Near Shore Waters- 321 AM AKST Sat Jan 6 2018 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...SW wind 25 kt. Seas 12 ft. .TONIGHT...SW wind 20 kt. Seas 13 ft. .SUN...W wind 25 kt becoming SW 15 kt in the afternoon. Seas 16 ft. .SUN NIGHT...SE wind 40 kt. Seas 15 ft. .MON...E wind 50 kt. Seas 21 ft. .TUE...SE wind 30 kt. Seas 18 ft. .WED...SE wind 30 kt. Seas 12 ft. $$ PKZ180-070115- Kuskokwim Delta and Etolin Strait- 321 AM AKST Sat Jan 6 2018 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...S wind 20 kt. Seas 8 ft. .TONIGHT...SW wind 20 kt. Seas 8 ft. .SUN...SW wind 15 kt. Seas 7 ft. .SUN NIGHT...SE wind 25 kt. Seas 8 ft. .MON...E wind 40 kt. Seas 15 ft. .TUE...E wind 35 kt. Seas 12 ft. .WED...E wind 30 kt. Seas 10 ft. $$ PKZ181-070115- North and West of Nunivak Island- 321 AM AKST Sat Jan 6 2018 ...SMALL CRAFT ADVISORY TODAY AND SUNDAY... .TODAY...SE wind 30 kt diminishing to 20 kt in the afternoon. Seas 9 ft. .TONIGHT...S wind 15 kt. Seas 7 ft. .SUN...S wind 20 kt. Seas 10 ft. .SUN NIGHT...SE wind 25 kt. Seas 10 ft. .MON...E wind 40 kt. Seas 13 ft. .TUE...E wind 35 kt. Seas 12 ft. .WED...E wind 30 kt. Seas 11 ft. $$ PKZ185-070115- Saint Matthew Island Waters- 321 AM AKST Sat Jan 6 2018 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...SE wind 30 kt. Seas 15 ft. Snow. .TONIGHT...S wind 30 kt. Seas 14 ft. .SUN...S wind 30 kt. Seas 15 ft. .SUN NIGHT...SE wind 35 kt. Seas 15 ft. .MON...E wind 45 kt. Seas 21 ft. .TUE...E wind 40 kt. Seas 21 ft. .WED...E wind 30 kt. Seas 14 ft. $$
596 FZAK52 PAFC 070014 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 314 PM AKST Sat Jan 6 2018 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. PKZ199-071330- 314 PM AKST Sat Jan 6 2018 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 963 mb low 350 nm west of Saint Paul moves over the Gulf of Anadyr Sun afternoon at 983 mb. A 955 mb low 475 nm southwest of Adak Sun morning moves 60 nm northwest of Adak at 952 mb Mon afternoon. An associated leading front reaches the Alaska Peninsula by Mon afternoon. $$ PKZ150-071330- South of the AK Peninsula Sitkinak to Castle Cape- 314 PM AKST Sat Jan 6 2018 ...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT... .TONIGHT...W wind 25 kt. Seas 15 ft. .SUN...W wind 25 kt. Seas 14 ft. .SUN NIGHT...W wind 15 kt. Seas 10 ft. .MON...SE wind 30 kt. Seas 9 ft. .MON NIGHT...SE wind 30 kt. Seas 17 ft. .TUE...SE wind 25 kt. Seas 20 ft. .WED...SE wind 25 kt. Seas 15 ft. .THU...SE wind 30 kt. Seas 13 ft. $$ PKZ155-071330- South of the AK Peninsula Castle Cape to Cape Sarichef- 314 PM AKST Sat Jan 6 2018 ...GALE WARNING SUNDAY NIGHT... .TONIGHT...SW wind 20 kt. Seas 16 ft. .SUN...SW wind 15 kt. Seas 14 ft. .SUN NIGHT...SE wind 25 kt increasing to 40 kt after midnight. From the Shumagin Islands E, S wind 15 kt becoming SE 25 kt after midnight. Seas 12 ft. .MON...SE wind 40 kt. Seas 18 ft. .MON NIGHT...S wind 35 kt. Seas 27 ft. .TUE...SE wind 25 kt. Seas 27 ft. .WED THROUGH THU...SE wind 30 kt. Seas 16 ft. $$ PKZ160-071330- Bristol Bay- 314 PM AKST Sat Jan 6 2018 .TONIGHT...SW wind 20 kt. Seas 5 ft. .SUN...W wind 15 kt becoming SW in the afternoon. Seas 5 ft. .SUN NIGHT...S wind 10 kt becoming E after midnight. Seas 5 ft. .MON...E wind 30 kt. Seas 6 ft. .MON NIGHT...E wind 40 kt. Seas 10 ft. .TUE...E wind 30 kt. Seas 5 ft. .WED...E wind 25 kt. Seas 5 ft. .THU...E wind 30 kt. Seas 6 ft. $$ PKZ165-071330- Port Heiden to Cape Sarichef- 314 PM AKST Sat Jan 6 2018 ...GALE WARNING SUNDAY NIGHT... .TONIGHT...SW wind 20 kt. Seas 8 ft. .SUN...SW wind 15 kt. Seas 9 ft. .SUN NIGHT...SE wind 20 kt increasing to 35 kt after midnight. From Port Moller E, SE wind 15 kt increasing to 25 kt after midnight. Seas 11 ft. .MON...E wind 40 kt. Seas 12 ft. .MON NIGHT...SE wind 35 kt. Seas 11 ft. .TUE...SE wind 25 kt. Seas 8 ft. .WED THROUGH THU...E wind 30 kt. Seas 8 ft. $$ PKZ170-071330- Cape Sarichef to Nikolski Bering Side- 314 PM AKST Sat Jan 6 2018 ...GALE WARNING SUNDAY NIGHT... .TONIGHT...SW wind 25 kt. Seas 11 ft. .SUN...SW wind 20 kt. Seas 13 ft. .SUN NIGHT...SE wind 45 kt. Seas 14 ft. Rain showers. .MON...SE wind 45 kt. Seas 15 ft. .MON NIGHT...SE wind 30 kt. Seas 16 ft. .TUE...SE wind 35 kt. Seas 16 ft. .WED...SE wind 30 kt. Seas 10 ft. .THU...E wind 30 kt. Seas 10 ft. $$ PKZ171-071330- Unalaska Bay- 314 PM AKST Sat Jan 6 2018 ...GALE WARNING SUNDAY NIGHT... .TONIGHT...S wind 20 kt. Seas 3 ft. .SUN...SW wind 20 kt. Seas 3 ft. .SUN NIGHT...SE wind 30 kt increasing to 45 kt after midnight. Seas 7 ft. Rain showers. .MON...SE wind 40 kt. Seas 6 ft. .MON NIGHT...SE wind 25 kt. Seas 4 ft. .TUE...SE wind 30 kt. Seas 4 ft. .WED THROUGH THU...E wind 20 kt. Seas 3 ft. $$ PKZ172-071330- Cape Sarichef to Nikolski Pacific Side- 314 PM AKST Sat Jan 6 2018 ...GALE WARNING SUNDAY NIGHT... .TONIGHT...SW wind 25 kt. Seas 18 ft. .SUN...S wind 25 kt. Seas 14 ft. .SUN NIGHT...SE wind 45 kt. Seas 15 ft building to 21 ft after midnight. Rain showers. .MON...SE wind 45 kt. Seas 31 ft. .MON NIGHT...S wind 35 kt. Seas 34 ft. .TUE...S wind 35 kt. Seas 30 ft. .WED THROUGH THU...SE wind 25 kt. Seas 17 ft. $$ PKZ173-071330- Nikloski to Seguam Island Bering Side- 314 PM AKST Sat Jan 6 2018 ...STORM WARNING SUNDAY NIGHT... .TONIGHT...SW wind 30 kt. Seas 16 ft. .SUN...SW wind 20 kt becoming SE 35 kt in the afternoon. Seas 16 ft. .SUN NIGHT...E wind 55 kt. Seas 24 ft. Rain showers. .MON AND MON NIGHT...S wind 35 kt. Seas 24 ft. .TUE...S wind 35 kt. Seas 18 ft. .WED...S wind 25 kt. Seas 10 ft. .THU...SE wind 15 kt. Seas 9 ft. $$ PKZ174-071330- Nikolski to Seguam Island Pacific Side- 314 PM AKST Sat Jan 6 2018 ...STORM WARNING SUNDAY NIGHT... .TONIGHT...W wind 30 kt. Seas 19 ft. .SUN...SW wind 20 kt becoming SE 40 kt in the afternoon. Seas 16 ft. .SUN NIGHT...SE wind 55 kt. Seas 26 ft. .MON AND MON NIGHT...S wind 40 kt. Seas 38 ft. .TUE...S wind 35 kt. Seas 29 ft. .WED...S wind 25 kt. Seas 18 ft. .THU...W wind 15 kt. Seas 16 ft. $$ PKZ175-071330- Seguam Island to Adak Bering Side- 314 PM AKST Sat Jan 6 2018 ...STORM WARNING SUNDAY AND SUNDAY NIGHT... .TONIGHT...W wind 35 kt. Seas 19 ft. .SUN...S wind 25 kt becoming E 50 kt in the afternoon. Seas 15 ft. Rain showers. .SUN NIGHT...E wind 55 kt diminishing to 40 kt after midnight. Seas 22 ft. Rain showers. .MON...SE wind 35 kt. Seas 18 ft. .MON NIGHT...S wind 30 kt. Seas 14 ft. .TUE...SW wind 20 kt. Seas 10 ft. .WED...S wind 25 kt. Seas 10 ft. .THU...SW wind 15 kt. Seas 8 ft. $$ PKZ176-071330- Seguam Island to Adak Pacific Side- 314 PM AKST Sat Jan 6 2018 ...STORM WARNING SUNDAY AND SUNDAY NIGHT... .TONIGHT...W wind 30 kt. Seas 19 ft. .SUN...SE wind 35 kt becoming E 55 kt in the afternoon. Seas 14 ft building to 21 ft in the afternoon. Rain showers. .SUN NIGHT...SE wind 55 kt diminishing to 35 kt after midnight. Seas 26 ft. Rain showers. .MON AND MON NIGHT...SW wind 40 kt. Seas 37 ft. .TUE...W wind 35 kt. Seas 25 ft. .WED...SW wind 25 kt. Seas 18 ft. .THU...W wind 20 kt. Seas 19 ft. $$ PKZ177-071330- Adak to Kiska- 314 PM AKST Sat Jan 6 2018 ...STORM WARNING SUNDAY... .TONIGHT...W wind 35 kt becoming SW 25 kt after midnight. Seas 22 ft. .SUN...SE wind 35 kt becoming E 50 kt in the afternoon. Seas 13 ft building to 18 ft in the afternoon. Rain showers and snow showers. .SUN NIGHT...E wind 45 kt diminishing to 30 kt after midnight. Seas 20 ft. Rain showers. .MON...NW wind 30 kt. Seas 22 ft. .MON NIGHT...NW wind 40 kt. Seas 20 ft. .TUE...W wind 45 kt. Seas 21 ft. .WED...SW wind 25 kt. Seas 17 ft. .THU...W wind 25 kt. Seas 21 ft. $$ PKZ178-071330- Kiska to Attu- 314 PM AKST Sat Jan 6 2018 ...GALE WARNING THROUGH SUNDAY NIGHT... .TONIGHT...W wind 35 kt becoming SW 20 kt after midnight. Seas 20 ft subsiding to 14 ft after midnight. .SUN...NE wind 25 kt increasing to 40 kt in the afternoon. Seas 12 ft. .SUN NIGHT...N wind 45 kt. Seas 21 ft. Snow showers and rain showers. .MON...NW wind 50 kt. Seas 25 ft. .MON NIGHT...NW wind 55 kt. Seas 24 ft. .TUE...W wind 50 kt. Seas 23 ft. .WED...W wind 25 kt. Seas 20 ft. .THU...NW wind 20 kt. Seas 21 ft. $$ PKZ179-071330- Pribilof Islands Near Shore Waters- 314 PM AKST Sat Jan 6 2018 ...GALE WARNING SUNDAY NIGHT... .TONIGHT...S wind 25 kt. Seas 12 ft. .SUN...SW wind 20 kt. Seas 15 ft. .SUN NIGHT...SE wind 25 kt becoming E 40 kt after midnight. Seas 13 ft. .MON AND MON NIGHT...E wind 45 kt. Seas 19 ft. .TUE...SE wind 30 kt. Seas 18 ft. .WED THROUGH THU...E wind 30 kt. Seas 13 ft. $$ PKZ180-071330- Kuskokwim Delta and Etolin Strait- 314 PM AKST Sat Jan 6 2018 ...SMALL CRAFT ADVISORY SUNDAY NIGHT... .TONIGHT...S wind 20 kt. Seas 7 ft. .SUN...S wind 20 kt. Seas 7 ft. .SUN NIGHT...SE wind 15 kt increasing to 25 kt after midnight. Seas 7 ft. .MON AND MON NIGHT...E wind 40 kt. Seas 14 ft. .TUE...E wind 35 kt. Seas 12 ft. .WED THROUGH THU...E wind 30 kt. Seas 10 ft. $$ PKZ181-071330- North and West of Nunivak Island- 314 PM AKST Sat Jan 6 2018 ...SMALL CRAFT ADVISORY SUNDAY AND SUNDAY NIGHT... .TONIGHT...SE wind 20 kt. Seas 7 ft. .SUN...SE wind 20 kt. Seas 8 ft. .SUN NIGHT...SE wind 15 kt becoming E 25 kt after midnight. Seas 9 ft. .MON AND MON NIGHT...E wind 40 kt. Seas 13 ft. .TUE...E wind 35 kt. Seas 12 ft. .WED THROUGH THU...E wind 30 kt. Seas 10 ft. $$ PKZ185-071330- Saint Matthew Island Waters- 314 PM AKST Sat Jan 6 2018 ...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT... .TONIGHT...SE wind 25 kt E of Saint Matthew Island... SE 30 kt W of Saint Matthew Island. Seas 14 ft. .SUN...S wind 25 kt E of Saint Matthew Island...S 30 kt W of Saint Matthew Island. Seas 14 ft. .SUN NIGHT...S wind 20 kt becoming E 30 kt after midnight. Seas 12 ft. .MON AND MON NIGHT...E wind 45 kt. Seas 20 ft. .TUE...E wind 40 kt. Seas 21 ft. .WED THROUGH THU...E wind 30 kt. Seas 14 ft. $$
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 Jan 4, 4:27 PM AKST, 11 hours 23 minutes earlier.
Area forecast discussion, Jan 4, 4:27 PM AKST, 11 hours 23 minutes before
Southcentral and Southwest Alaska Forecast Discussion National Weather Service Anchorage AK 427 PM AKST Thu Jan 4 2018 .ANALYSIS AND UPPER LEVELS... There is a shift in the upper level pattern today as a North Pacific jet streak is carving out another upper level trough over the Bering Sea. The upper low which brought snow to Southcentral yesterday has weakened and is now under the influence of general upper level high pressure over the state of Alaska. The low is now closed off with the center over Prince William Sound. A rather large area of warm air advection is forming ahead of the aforementioned upper trough over the Bering Sea, and this is enhancing shortwave ridging which is moving into Southwest Alaska. At the surface, the leading edge of the Pacific warm front is moving into the southern Bering Sea with the parent 959 mb low centered just south of Shemya. Trailing the warm front is a strengthening 965 mb low...which is expected to move into the central Bering Sea this evening. Across Southcentral, weak offshore winds are developing as the pressure gradient switches around. However, with clearing skies and plenty of low level moisture, fog is now beginning to form across inland areas. && .MODEL DISCUSSION... The numerical models are in excellent agreement with the general synoptic features through the weekend as the North Pacific/Bering trough shifts southeastward. The main discrepancy in the model guidance is with the development of a Gulf low as the front over the Bering moves into the Gulf of Alaska Fri night and Sat. The NAM and GFS are more aggressive in closing the low off as it moves toward the Gulf Coast whereas the Canadian and ECMWF depict a faster moving and slightly weaker frontal trough axis. This forecast favors a blend of all the solutions which enhances the front to near gale force, but does not show a strong closed low like the GFS and NAM. && .AVIATION... PANC...Fog has moved in and out of parts of the Anchorage Bowl today. By tonight, winds become northerly and should help dry things out so fog is anticipated to move back out from the terminal overnight, but there is a chance that some patchy fog remains into Friday morning. && .SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 through 3)... The remnants of the closed upper low which brought snow to Anchorage is now slowly digging into the Gulf of Alaska. This is already inciting enough offshore flow for local gap winds to begin increasing. This is also coinciding with clearing skies in terms of higher level clouds, so inland areas are now seeing the development of some locally dense fog. Given the weak diurnal sun efficiency, it seems that if this fog can develop during the day, it will probably last into the overnight period across parts of Cook Inlet and Copper Basin where offshore winds will be weaker. Speaking of winds, the local gap winds are expected to peak during the overnight then diminish through the day tomorrow. The next weather maker for Southcentral will be a secondary triple point occluded front moving into the Gulf of Alaska Friday night and Saturday then lasting through Sunday as it slowly weakens in place. The orientation of the front is not very favorable for heavy coastal precipitation, but places favorable in this pattern include Whittier and into Portage Valley, although even these locations will not see much. Otherwise, inland locales will likely remain dry given the dry air to the north and the strong blocking high over interior Alaska. && .SHORT TERM FORECAST SOUTHWEST ALASKA (Days 1 and 2)... A weak warm front lifting northward across the eastern Bering Sea and southern Alaska Peninsula this afternoon will head to the northern Bering with nearly all of the precipitation remaining offshore of the Southwest mainland. There may be some light snow on Nunivak Island and the immediate coast of the Kuskokwim Delta, but if so, it won't amount to anything. Focus quickly shifts to a strong low moving into the Bering. A much stronger front will march eastward tonight through Friday and elongate right along the Southwest coast Friday night. A surface wave moving up the front will pass west of Cold Bay, which will enhance the southeasterly winds across the southern Alaska Peninsula. However, with stable low levels it looks like winds will largely stay below warning thresholds, with perhaps just a few isolated peak wind gusts up to 75 mph, so have cancelled the High Wind Watch. With the parent low headed to the western bering and a triple point low developing south of Kodiak Island, a lot of the energy with this storm system will head in opposite directions away from Southwest Alaska. Thus, the big change to the latest forecast is to stall the front offshore, with less precipitation moving onshore along with cooler temperatures. The biggest impact will be strong southeasterly winds, particularly in the Bristol Bay area, the Western Capes, and on up to the Kuskokwim Delta. As we head to the weekend the front will dissipate, low level winds will weaken and the remnants of the upper trough will lift northward across Southwest. This will bring a chance of light rain or snow, especially to the Bristol Bay area. && .SHORT TERM FORECAST BERING SEA/ALEUTIANS (Days 1 and 2)... While one deep mature low weakens along the Western Aleutians, another strengthening low will charge northward into the Bering Sea this evening, then settle in over the Western Bering on Friday. The biggest impact will be ahead of the associated front, from the eastern Aleutians and Bering to the northern Bering, where widespread storm force winds or high end gale winds will be observed tonight through Friday. An accompanying surge of warm air will produce lots of rain. Cooler air will warp in around the south side of the low late Friday through Saturday, bring showers and locally gusty winds to the Aleutians. && .LONG TERM FORECAST (Days 4 through 7)... The weather looking into early next week will be dominated by continued storminess over the Bering Sea/Aleutians with a ridge of high pressure over the Mainland. The most impactful system in this period will begin late Sunday with a storm force low that will move it the Central Bering. This system looks to bring widespread gales to much of the Bering Sea region to the Southwest coast, but likely will not move much further inland as high pressure over the Mainland holds. This should allow for temperatures to remain at or below normal for most of the Mainland with clear skies through Tuesday with impacts largely confined to possibility of outflow winds to the Gulf Coast. This pattern then looks to break down slightly towards the middle of next week as the high pressure begins to slide eastward into the Yukon. This would allow storminess to return to the Southwest Mainland and possibly the Western Gulf, however confidence in this pattern shift is low as the models are typically too quick to break down Mainland ridging in the extended forecast. && .AFC WATCHES/WARNINGS/ADVISORIES... PUBLIC...None. MARINE...Gale :127 131 132 138 171 174 175 176 177 178 352 411 ...............413 .........Storm:150 155 160 165 170 172 173 179 180 181 185 412 ...............414 && SYNOPSIS AND MODEL DISCUSSION...JA SOUTHCENTRAL ALASKA...JA SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...SB LONG TERM...DEK
The office that day
Everything else NWS Anchorage, AK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 4, 3:16 PM AKST | Gale Warning | AFC | 48 hr | |
| Jan 4, 3:16 PM AKST | Small Craft Advisory | AFC | 36 hr | |
| Jan 4, 3:38 PM AKST | Storm Warning | AFC | 12 hr | |
| Jan 4, 3:38 PM AKST | Storm Warning | AFC | 12 hr | |
| Jan 4, 10:47 PM AKST | Small Craft Advisory | AFC | 5 hr | |
| Jan 5, 3:40 AM AKST | Gale Warning | AFC | 4 days | |
| Jan 5, 3:50 AM AKST | Small Craft Advisory | AFC | 35 hr | |
| Jan 5, 3:51 AM AKST | Gale Warning | AFC | 23 hr | |
| Jan 5, 4:00 AM AKST | Gale Warning | AFC | 35 hr | |
| Jan 5, 4:00 AM AKST | Small Craft Advisory | AFC | 35 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.