Alert archive / Alaska / Gale Warnings in 2018
Gale Warning 72, NWS Juneau, AK
NWS Juneau, AK issued this gale warning at Feb 16, 2018, 3:39 PM AKST. It was in force for 27 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
- Feb 16, 2018, 3:39 PM AKST (00:39 UTC)
- Expired
- Feb 17, 2018, 6:20 PM AKST
- In force
- 27 hr
- Issued by
- NWS Juneau, AK
The text
As transmitted.
611 FZAK51 PAJK 170039 CWFAJK Coastal Waters Forecast FOR Southeast Alaska National Weather Service Juneau AK 339 PM AKST Fri Feb 16 2018 Southeast Alaska Coastal Waters from Dixon Entrance to Cape Suckling out 100 nm Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent the average of the highest one-third of the combined windwave and swell height. PKZ098-171745- 339 PM AKST Fri Feb 16 2018 .SYNOPSIS FOR SOUTHEAST ALASKA INNER CHANNELS COASTAL WATERS... High pressure will build over NW Canada through Sat night. A low developing just S of Kodiak Island will move to southern Haida Gwaii tonight, increasing outflow winds. $$ PKZ011-171745- Glacier Bay- 339 PM AKST Fri Feb 16 2018 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TONIGHT...N wind 15 kt increasing to 25 kt late. Seas 5 ft. Freezing spray late. .SAT...N wind 25 kt. Seas 5 ft. Freezing spray in the morning. .SAT NIGHT...N wind 25 kt. Seas 5 ft. Freezing spray late. .SUN...N wind 20 kt. Seas 4 ft. Freezing spray. .SUN NIGHT...SE wind 15 kt. Seas 3 ft. .MON...SE wind 15 kt. Seas 3 ft. .TUE...SE wind 15 kt. Seas 3 ft. .WED...S wind 10 kt. Seas 2 ft or less. $$ PKZ012-171745- Northern Lynn Canal- 339 PM AKST Fri Feb 16 2018 ...STORM WARNING LATE TONIGHT THROUGH SATURDAY... ...HEAVY FREEZING SPRAY WARNING LATE TONIGHT THROUGH SATURDAY MORNING... .TONIGHT...N wind 20 kt increasing to 50 kt late. Seas 4 ft building to 9 ft. Heavy freezing spray. .SAT...N wind 50 kt. Seas 10 ft. Heavy freezing spray in the morning. .SAT NIGHT...N gale to 40 kt. Seas 8 ft. Freezing spray. .SUN...N wind 25 kt. Seas 5 ft. Freezing spray. .SUN NIGHT...N wind 15 kt. Seas 3 ft. .MON...N wind 15 kt becoming S. Seas 3 ft. .TUE...N wind 15 kt becoming S. Seas 3 ft. .WED...Light winds becoming S 10 kt. Seas 2 ft or less then 2 ft. $$ PKZ013-171745- Southern Lynn Canal- 339 PM AKST Fri Feb 16 2018 ...STORM WARNING THROUGH SATURDAY... .TONIGHT...N wind 20 kt increasing to 50 kt late. Seas 4 ft building to 9 ft. Freezing spray late. .SAT...N wind 50 kt. Seas 10 ft. Freezing spray in the morning. .SAT NIGHT...N gale to 35 kt. Seas 7 ft. Freezing spray late. .SUN...N wind 25 kt. Seas 5 ft. Freezing spray. .SUN NIGHT...N wind 10 kt. Seas 2 ft or less. .MON...N wind 10 kt becoming S. Seas 2 ft or less. .TUE...S wind 15 kt. Seas 3 ft. .WED...S wind 10 kt. Seas 2 ft or less. $$ PKZ021-171745- Icy Strait- 339 PM AKST Fri Feb 16 2018 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TONIGHT...NE wind 15 kt increasing to 25 kt late. Strongest winds W of Glacier Bay. Seas 5 ft. .SAT...N wind 25 kt becoming E in the afternoon. Strongest winds W of Glacier Bay. Seas 5 ft. .SAT NIGHT...E wind 20 kt. Seas 4 ft. .SUN...E wind 10 kt. Seas 2 ft or less. .SUN NIGHT...E wind 15 kt. Seas 3 ft. .MON...E wind 15 kt. Seas 3 ft. .TUE...E wind 20 kt. Seas 4 ft. .WED...E wind 15 kt. Seas 3 ft. $$ PKZ022-171745- Cross Sound- 339 PM AKST Fri Feb 16 2018 ...GALE WARNING SATURDAY... .TONIGHT...E wind 20 kt increasing to 30 kt late. Seas 7 ft. .SAT...NE wind 35 kt. Seas 7 ft. .SAT NIGHT...E wind 25 kt. Seas 6 ft. .SUN...E wind 15 kt. Seas 4 ft. .SUN NIGHT...E wind 15 kt. Seas 3 ft. .MON...E wind 15 kt becoming W. Seas 4 ft. .TUE...W wind 25 kt. Seas 5 ft. .WED...W wind 15 kt becoming NE. Seas 5 ft. $$ PKZ031-171745- Stephens Passage- 339 PM AKST Fri Feb 16 2018 ...GALE WARNING SATURDAY... .TONIGHT...N wind 20 kt increasing to 30 kt late. Higher gusts out of Taku Inlet. Seas 4 ft building to 6 ft. Freezing spray late. .SAT...N wind 35 kt. Higher gusts near Taku Inlet. Seas 7 ft. Freezing spray in the morning. .SAT NIGHT...N wind 30 kt. Seas 6 ft. Freezing spray late. .SUN...N wind 25 kt. Seas 5 ft. Freezing spray. .SUN NIGHT...NE wind 15 kt. Seas 3 ft. .MON...SE wind 15 kt becoming NW. Seas 3 ft. .TUE...N wind 15 kt becoming SE. Seas 3 ft. .WED...N wind 15 kt becoming S. Seas 3 ft. $$ PKZ032-171745- Northern Chatham Strait- 339 PM AKST Fri Feb 16 2018 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TONIGHT...N wind 15 kt increasing to 30 kt late. Seas 3 ft building to 6 ft late. .SAT...N wind 30 kt. Seas 6 ft. .SAT NIGHT...N wind 30 kt. Seas 6 ft. .SUN...N wind 20 kt. Seas 4 ft. .SUN NIGHT...N wind 15 kt. Seas 3 ft. .MON...N wind 15 kt. Seas 3 ft. .TUE...N wind 15 kt becoming S. Seas 3 ft. .WED...S wind 15 kt. Seas 3 ft. $$ PKZ033-171745- Southern Chatham Strait- 339 PM AKST Fri Feb 16 2018 ...GALE WARNING THROUGH SATURDAY... .TONIGHT...N wind 15 kt increasing to 35 kt late. Seas 3 ft building to 7 ft late. Near ocean entrances, seas 7 ft. .SAT...N wind 35 kt. Seas 7 ft. .SAT NIGHT...N wind 30 kt. Seas 6 ft. .SUN...N wind 25 kt. Seas 5 ft. .SUN NIGHT...N wind 15 kt. Seas 3 ft. .MON...N wind 15 kt. Seas 3 ft. .TUE...N wind 15 kt. Seas 3 ft. .WED...N wind 15 kt becoming S. Seas 3 ft. $$ PKZ034-171745- Frederick Sound- 339 PM AKST Fri Feb 16 2018 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TONIGHT...N wind 10 kt increasing to 25 kt late. Strongest winds W of Cape Fanshaw. Seas building to 5 ft. .SAT...N wind 30 kt. Strongest winds W of Cape Fanshaw. Gusts to 40 kt out of interior passes. Seas 6 ft. .SAT NIGHT...N wind 25 kt. Gusts to 40 kt out of interior passes. Seas 5 ft. .SUN...N wind 20 kt. Gusts to 35 kt out of interior passes. Seas 4 ft. .SUN NIGHT...E wind 15 kt. Seas 3 ft. .MON...NE wind 15 kt. Seas 3 ft. .TUE...SE wind 10 kt. Seas 2 ft or less. .WED...SE wind 15 kt. Seas 3 ft. $$ PKZ035-171745- Sumner Strait- 339 PM AKST Fri Feb 16 2018 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TONIGHT...NE wind 10 kt becoming N 25 kt late. Seas building to 5 ft. .SAT...N wind 25 kt. Seas 5 ft. .SAT NIGHT...N wind 20 kt. Seas 4 ft. .SUN...NE wind 15 kt. Seas 3 ft. .SUN NIGHT...NE wind 15 kt. Seas 3 ft. .MON...E wind 15 kt becoming W. Seas 3 ft. .TUE...E wind 15 kt. Seas 3 ft. .WED...E wind 15 kt. Seas 3 ft. $$ PKZ036-171745- Clarence Strait- 339 PM AKST Fri Feb 16 2018 ...SMALL CRAFT ADVISORY SATURDAY... .TONIGHT...SE wind 10 kt becoming N 20 kt late. Seas 2 ft or less building to 4 ft late. .SAT...N wind 25 kt. Seas 5 ft. .SAT NIGHT...N wind 20 kt. Seas 4 ft. .SUN...N wind 20 kt. Seas 4 ft. .SUN NIGHT...N wind 20 kt. Seas 4 ft. .MON...NW wind 20 kt. Seas 4 ft. .TUE...SE wind 15 kt. Seas 3 ft. .WED...SE wind 10 kt. Seas 2 ft or less. $$
5 follow-up statements
373 FZAK51 PAJK 170423 AAA CWFAJK Coastal Waters Forecast FOR Southeast Alaska...UPDATED National Weather Service Juneau AK 723 PM AKST Fri Feb 16 2018 Southeast Alaska Coastal Waters from Dixon Entrance to Cape Suckling out 100 nm Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent the average of the highest one-third of the combined windwave and swell height. PKZ098-171745- 723 PM AKST Fri Feb 16 2018 .SYNOPSIS FOR SOUTHEAST ALASKA INNER CHANNELS COASTAL WATERS... High pressure will build over NW Canada through Sat night. A low developing just S of Kodiak Island will move to southern Haida Gwaii tonight, increasing outflow winds. $$ PKZ011-171745- Glacier Bay- 723 PM AKST Fri Feb 16 2018 UPDATED ...SMALL CRAFT ADVISORY TONIGHT THROUGH SATURDAY... .TONIGHT...N wind 15 kt increasing to 25 kt late. Seas building to 5 ft. Freezing spray late. .SAT...N wind 25 kt. Seas 5 ft. Freezing spray in the morning. .SAT NIGHT...N wind 25 kt. Seas 5 ft. Freezing spray late. .SUN...N wind 20 kt. Seas 4 ft. Freezing spray. .SUN NIGHT...SE wind 15 kt. Seas 3 ft. .MON...SE wind 15 kt. Seas 3 ft. .TUE...SE wind 15 kt. Seas 3 ft. .WED...S wind 10 kt. Seas 2 ft or less. $$ PKZ012-171745- Northern Lynn Canal- 723 PM AKST Fri Feb 16 2018 UPDATED ...STORM WARNING LATE TONIGHT THROUGH SATURDAY... ...HEAVY FREEZING SPRAY WARNING LATE TONIGHT THROUGH SATURDAY MORNING... .TONIGHT...N wind 30 kt increasing to 50 kt late. Seas 6 ft building to 10 ft late. Heavy freezing spray late. .SAT...N wind 50 kt. Seas 10 ft. Heavy freezing spray in the morning. .SAT NIGHT...N gale to 40 kt. Seas 8 ft. Freezing spray. .SUN...N wind 25 kt. Seas 5 ft. Freezing spray. .SUN NIGHT...N wind 15 kt. Seas 3 ft. .MON...N wind 15 kt becoming S. Seas 3 ft. .TUE...N wind 15 kt becoming S. Seas 3 ft. .WED...Light winds becoming S 10 kt. Seas 2 ft or less. $$ PKZ013-171745- Southern Lynn Canal- 723 PM AKST Fri Feb 16 2018 ...STORM WARNING THROUGH SATURDAY... .TONIGHT...N wind 20 kt increasing to 50 kt late. Seas 4 ft building to 9 ft. Freezing spray late. .SAT...N wind 50 kt. Seas 10 ft. Freezing spray in the morning. .SAT NIGHT...N gale to 35 kt. Seas 7 ft. Freezing spray late. .SUN...N wind 25 kt. Seas 5 ft. Freezing spray. .SUN NIGHT...N wind 10 kt. Seas 2 ft or less. .MON...N wind 10 kt becoming S. Seas 2 ft or less. .TUE...S wind 15 kt. Seas 3 ft. .WED...S wind 10 kt. Seas 2 ft or less. $$ PKZ021-171745- Icy Strait- 723 PM AKST Fri Feb 16 2018 UPDATED ...SMALL CRAFT ADVISORY TONIGHT THROUGH SATURDAY... .TONIGHT...NE wind 15 kt increasing to 25 kt late. Strongest winds W of Glacier Bay. Seas building to 5 ft. .SAT...N wind 25 kt diminishing in the afternoon. Strongest winds W of Glacier Bay. Seas 5 ft. .SAT NIGHT...E wind 20 kt. Seas 4 ft. .SUN...E wind 10 kt. Seas 2 ft or less. .SUN NIGHT...E wind 15 kt. Seas 3 ft. .MON...E wind 15 kt. Seas 3 ft. .TUE...E wind 20 kt. Seas 4 ft. .WED...E wind 15 kt. Seas 3 ft. $$ PKZ022-171745- Cross Sound- 723 PM AKST Fri Feb 16 2018 ...GALE WARNING SATURDAY... .TONIGHT...E wind 20 kt increasing to 30 kt late. Seas 7 ft. .SAT...NE wind 35 kt. Seas 7 ft. .SAT NIGHT...E wind 25 kt. Seas 6 ft. .SUN...E wind 15 kt. Seas 4 ft. .SUN NIGHT...E wind 15 kt. Seas 3 ft. .MON...E wind 15 kt becoming W. Seas 4 ft. .TUE...W wind 25 kt. Seas 5 ft. .WED...W wind 15 kt becoming NE. Seas 5 ft. $$ PKZ031-171745- Stephens Passage- 723 PM AKST Fri Feb 16 2018 ...GALE WARNING SATURDAY... .TONIGHT...N wind 20 kt increasing to 30 kt late. Higher gusts out of Taku Inlet. Seas 4 ft building to 6 ft. Freezing spray late. .SAT...N wind 35 kt. Higher gusts near Taku Inlet. Seas 7 ft. Freezing spray in the morning. .SAT NIGHT...N wind 30 kt. Seas 6 ft. Freezing spray late. .SUN...N wind 25 kt. Seas 5 ft. Freezing spray. .SUN NIGHT...NE wind 15 kt. Seas 3 ft. .MON...SE wind 15 kt becoming NW. Seas 3 ft. .TUE...N wind 15 kt becoming SE. Seas 3 ft. .WED...N wind 15 kt becoming S. Seas 3 ft. $$ PKZ032-171745- Northern Chatham Strait- 723 PM AKST Fri Feb 16 2018 UPDATED ...SMALL CRAFT ADVISORY TONIGHT THROUGH SATURDAY... .TONIGHT...N wind 20 kt increasing to 30 kt late. Seas 4 ft building to 6 ft late. .SAT...N wind 30 kt. Seas 6 ft. .SAT NIGHT...N wind 30 kt. Seas 6 ft. .SUN...N wind 20 kt. Seas 4 ft. .SUN NIGHT...N wind 15 kt. Seas 3 ft. .MON...N wind 15 kt. Seas 3 ft. .TUE...N wind 15 kt becoming S. Seas 3 ft. .WED...S wind 15 kt. Seas 3 ft. $$ PKZ033-171745- Southern Chatham Strait- 723 PM AKST Fri Feb 16 2018 UPDATED ...GALE WARNING TONIGHT THROUGH SATURDAY... .TONIGHT...N wind 15 kt increasing to 35 kt late. Seas 3 ft building to 7 ft late. Near ocean entrances, seas 7 ft. .SAT...N wind 35 kt. Seas 7 ft. .SAT NIGHT...N wind 30 kt. Seas 6 ft. .SUN...N wind 25 kt. Seas 5 ft. .SUN NIGHT...N wind 15 kt. Seas 3 ft. .MON...N wind 15 kt. Seas 3 ft. .TUE...N wind 15 kt. Seas 3 ft. .WED...N wind 15 kt becoming S. Seas 3 ft. $$ PKZ034-171745- Frederick Sound- 723 PM AKST Fri Feb 16 2018 UPDATED ...SMALL CRAFT ADVISORY TONIGHT THROUGH SATURDAY... .TONIGHT...N wind increasing to 25 kt late. Strongest winds W of Cape Fanshaw. Seas building to 5 ft. .SAT...N wind 30 kt. Strongest winds W of Cape Fanshaw. Gusts to 40 kt out of interior passes. Seas 6 ft. .SAT NIGHT...N wind 25 kt. Gusts to 40 kt out of interior passes. Seas 5 ft. .SUN...N wind 20 kt. Gusts to 35 kt out of interior passes. Seas 4 ft. .SUN NIGHT...E wind 15 kt. Seas 3 ft. .MON...NE wind 15 kt. Seas 3 ft. .TUE...SE wind 10 kt. Seas 2 ft or less. .WED...SE wind 15 kt. Seas 3 ft. $$ PKZ035-171745- Sumner Strait- 723 PM AKST Fri Feb 16 2018 UPDATED ...SMALL CRAFT ADVISORY TONIGHT THROUGH SATURDAY... .TONIGHT...NE wind increasing to 25 kt late. Seas building to 5 ft. .SAT...N wind 25 kt. Seas 5 ft. .SAT NIGHT...N wind 20 kt. Seas 4 ft. .SUN...NE wind 15 kt. Seas 3 ft. .SUN NIGHT...NE wind 15 kt. Seas 3 ft. .MON...E wind 15 kt becoming W. Seas 3 ft. .TUE...E wind 15 kt. Seas 3 ft. .WED...E wind 15 kt. Seas 3 ft. $$ PKZ036-171745- Clarence Strait- 723 PM AKST Fri Feb 16 2018 UPDATED ...SMALL CRAFT ADVISORY SATURDAY... .TONIGHT...Variable wind 10 kt becoming N 20 kt late. Seas 2 ft or less building to 4 ft late. .SAT...N wind 25 kt. Seas 5 ft. .SAT NIGHT...N wind 20 kt. Seas 4 ft. .SUN...N wind 20 kt. Seas 4 ft. .SUN NIGHT...N wind 20 kt. Seas 4 ft. .MON...NW wind 20 kt. Seas 4 ft. .TUE...SE wind 15 kt. Seas 3 ft. .WED...SE wind 10 kt. Seas 2 ft or less. $$
115 FZAK51 PAJK 171239 CWFAJK Coastal Waters Forecast FOR Southeast Alaska National Weather Service Juneau AK 339 AM AKST Sat Feb 17 2018 Southeast Alaska Coastal Waters from Dixon Entrance to Cape Suckling out 100 nm Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent the average of the highest one-third of the combined windwave and swell height. PKZ098-180300- 339 AM AKST Sat Feb 17 2018 .SYNOPSIS FOR SOUTHEAST ALASKA INNER CHANNELS COASTAL WATERS... High pressure will build over NW Canada through Sat night, then gradually weaken Sun. A low near southern Haida Gwaii will move rapidly SE away from the area Sat morning. Outflow winds will gradually decrease Sat afternoon through Sun. $$ PKZ011-180300- Glacier Bay- 339 AM AKST Sat Feb 17 2018 .TODAY...N wind 20 kt. Seas 4 ft. Freezing spray in the morning. .TONIGHT...N wind 15 kt. Seas 3 ft. .SUN...N wind 15 kt. Seas 3 ft. .SUN NIGHT...NW wind 10 kt. Seas 2 ft or less. .MON...SE wind 10 kt becoming light. Seas 2 ft or less. .TUE...S wind 20 kt. Seas 4 ft. .WED...NW wind 25 kt. Seas 5 ft. $$ PKZ012-180300- Northern Lynn Canal- 339 AM AKST Sat Feb 17 2018 ...GALE WARNING THROUGH THIS AFTERNOON... .TODAY...N wind 45 kt diminishing to 35 kt in the afternoon. Seas 9 ft. Freezing spray in the morning. .TONIGHT...N wind 30 kt. Gusts to 45 kt. Seas 6 ft. Freezing spray. .SUN...N wind 25 kt diminishing to 15 kt in the afternoon. Seas 5 ft. Freezing spray in the morning. .SUN NIGHT...N wind 10 kt. Seas 2 ft or less. .MON...N wind 10 kt becoming light. Seas 2 ft or less. .TUE...S wind 25 kt. Seas 5 ft. .WED...N wind 25 kt. Seas 5 ft. $$ PKZ013-180300- Southern Lynn Canal- 339 AM AKST Sat Feb 17 2018 ...GALE WARNING THROUGH THIS AFTERNOON... .TODAY...N wind 45 kt diminishing to 35 kt in the afternoon. Seas 9 ft. Freezing spray early in the morning. .TONIGHT...N wind 30 kt. Seas 6 ft. Freezing spray. .SUN...N wind 25 kt diminishing to 15 kt in the afternoon. Seas 5 ft. Freezing spray in the morning. .SUN NIGHT...N wind 10 kt. Seas 2 ft or less. .MON...N wind 10 kt. Seas 2 ft or less. .TUE...SE wind 20 kt. Seas 4 ft. .WED...N wind 25 kt. Seas 5 ft. $$ PKZ021-180300- Icy Strait- 339 AM AKST Sat Feb 17 2018 ...SMALL CRAFT ADVISORY THROUGH THIS MORNING... .TODAY...E of Point Adolphus...NW wind 20 kt. Seas 4 ft. W of Point Adolphus...NE wind 25 kt diminishing to 20 kt in the afternoon. Seas 5 ft. .TONIGHT...E wind 20 kt. Seas 4 ft. .SUN...E wind 10 kt. Seas 2 ft or less. .SUN NIGHT...E wind 10 kt. Seas 2 ft or less. .MON...SE wind 10 kt. Seas 2 ft or less. .TUE...SE wind 20 kt. Seas 4 ft. .WED...NW wind 20 kt. Seas 4 ft. $$ PKZ022-180300- Cross Sound- 339 AM AKST Sat Feb 17 2018 ...GALE WARNING THROUGH THIS MORNING... .TODAY...E wind 35 kt diminishing to 25 kt by late afternoon. Seas 7 ft. .TONIGHT...E wind 25 kt. Seas 6 ft. .SUN...E wind 15 kt. Seas 4 ft. .SUN NIGHT...E wind 15 kt. Seas 4 ft. .MON...E wind 15 kt becoming W. Seas 4 ft. .TUE...W wind 20 kt. Seas 6 ft. .WED...NW wind 20 kt becoming NE. Seas 8 ft. $$ PKZ031-180300- Stephens Passage- 339 AM AKST Sat Feb 17 2018 ...GALE WARNING THROUGH THIS MORNING... .TODAY...N wind 35 kt diminishing to 30 kt in the afternoon. Seas 7 ft. Freezing spray early in the morning. .TONIGHT...N wind 30 kt. Seas 6 ft. Freezing spray. .SUN...N wind 25 kt. Seas 5 ft. Freezing spray in the morning. .SUN NIGHT...N wind 15 kt. Seas 3 ft. .MON...SE wind 10 kt becoming N. Seas 2 ft or less. .TUE...S wind 20 kt. Seas 4 ft. .WED...NW wind 25 kt. Seas 5 ft. $$ PKZ032-180300- Northern Chatham Strait- 339 AM AKST Sat Feb 17 2018 ...SMALL CRAFT ADVISORY THROUGH THIS EVENING... .TODAY...N wind 30 kt. Seas 6 ft. .TONIGHT...N wind 25 kt diminishing to 20 kt late. Seas 5 ft. .SUN...N wind 15 kt. Seas 3 ft. .SUN NIGHT...SE wind 10 kt. Seas 2 ft or less. .MON...SE wind 10 kt becoming N. Seas 2 ft or less. .TUE...S wind 20 kt. Seas 4 ft. .WED...N wind 25 kt. Seas 5 ft. $$ PKZ033-180300- Southern Chatham Strait- 339 AM AKST Sat Feb 17 2018 ...SMALL CRAFT ADVISORY THROUGH THIS EVENING... .TODAY...N wind 30 kt. Seas 6 ft. .TONIGHT...N wind 25 kt diminishing to 20 kt late. Seas 5 ft. .SUN...N wind 15 kt. Seas 3 ft, except 5 ft near ocean entrances. .SUN NIGHT...SE wind 10 kt. Seas 2 ft or less. .MON...SE wind 10 kt. Seas 2 ft or less. .TUE...S wind 15 kt increasing to 25 kt. Seas 4 ft. .WED...N wind 20 kt. Seas 5 ft. $$ PKZ034-180300- Frederick Sound- 339 AM AKST Sat Feb 17 2018 ...SMALL CRAFT ADVISORY THROUGH LATE TONIGHT... .TODAY...N wind 30 kt. Out of interior passes, gusts to 40 kt. Seas 6 ft. .TONIGHT...N wind 25 kt. Gusts to 40 kt out of interior passes. Seas 5 ft. .SUN...N wind 20 kt. Out of interior passes, gusts to 35 kt in the morning. Seas 4 ft. .SUN NIGHT...E wind 10 kt. Seas 2 ft or less. .MON...E wind 10 kt becoming light. Seas 2 ft or less. .TUE...SE wind 20 kt. Seas 4 ft. .WED...NW wind 25 kt. Seas 5 ft. $$ PKZ035-180300- Sumner Strait- 339 AM AKST Sat Feb 17 2018 ...SMALL CRAFT ADVISORY THROUGH THIS MORNING... .TODAY...N wind 25 kt diminishing to 20 kt in the afternoon. Seas 5 ft. .TONIGHT...N wind 20 kt becoming E late. Seas 4 ft. .SUN...NE wind 15 kt. Seas 3 ft. .SUN NIGHT...NE wind 15 kt. Seas 3 ft. .MON...E wind 10 kt becoming light. Seas to 2 ft or less. .TUE...E wind 15 kt becoming S. Seas 4 ft. .WED...W wind 20 kt. Seas 4 ft. $$ PKZ036-180300- Clarence Strait- 339 AM AKST Sat Feb 17 2018 ...SMALL CRAFT ADVISORY THROUGH THIS AFTERNOON... .TODAY...N wind 25 kt. Seas 5 ft. .TONIGHT...N wind 20 kt. Seas 4 ft. .SUN...N wind 20 kt. Seas 3 ft. .SUN NIGHT...N wind 15 kt. Seas 3 ft. .MON...SE wind 15 kt becoming N. Seas 3 ft. .TUE...SE wind 25 kt. Seas 5 ft. .WED...NW wind 25 kt. Seas 5 ft. $$
318 FZAK51 PAJK 171705 AAA CWFAJK Coastal Waters Forecast FOR Southeast Alaska...UPDATED National Weather Service Juneau AK 805 AM AKST Sat Feb 17 2018 Southeast Alaska Coastal Waters from Dixon Entrance to Cape Suckling out 100 nm Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent the average of the highest one-third of the combined windwave and swell height. PKZ098-180315- 805 AM AKST Sat Feb 17 2018 .SYNOPSIS FOR SOUTHEAST ALASKA INNER CHANNELS COASTAL WATERS... High pressure will build over NW Canada through Sat night, then gradually weaken Sun. A low near southern Haida Gwaii will move rapidly SE away from the area Sat morning. Outflow winds will gradually decrease Sat afternoon through Sun. $$ PKZ011-180315- Glacier Bay- 805 AM AKST Sat Feb 17 2018 .TODAY...N wind 20 kt. Seas 4 ft. Freezing spray in the morning. .TONIGHT...N wind 15 kt. Seas 3 ft. .SUN...N wind 15 kt. Seas 3 ft. .SUN NIGHT...NW wind 10 kt. Seas 2 ft or less. .MON...SE wind 10 kt becoming light. Seas 2 ft or less. .TUE...S wind 20 kt. Seas 4 ft. .WED...NW wind 25 kt. Seas 5 ft. $$ PKZ012-180315- Northern Lynn Canal- 805 AM AKST Sat Feb 17 2018 ...GALE WARNING THROUGH THIS AFTERNOON... .TODAY...N wind 45 kt diminishing to 35 kt in the afternoon. Seas 9 ft. Freezing spray in the morning. .TONIGHT...N wind 30 kt. Gusts to 45 kt. Seas 6 ft. Freezing spray. .SUN...N wind 25 kt diminishing to 15 kt in the afternoon. Seas 5 ft. Freezing spray in the morning. .SUN NIGHT...N wind 10 kt. Seas 2 ft or less. .MON...N wind 10 kt becoming light. Seas 2 ft or less. .TUE...S wind 25 kt. Seas 5 ft. .WED...N wind 25 kt. Seas 5 ft. $$ PKZ013-180315- Southern Lynn Canal- 805 AM AKST Sat Feb 17 2018 ...GALE WARNING THROUGH THIS AFTERNOON... .TODAY...N wind 45 kt diminishing to 35 kt in the afternoon. Seas 9 ft. Freezing spray early in the morning. .TONIGHT...N wind 30 kt. Seas 6 ft. Freezing spray. .SUN...N wind 25 kt diminishing to 15 kt in the afternoon. Seas 5 ft. Freezing spray in the morning. .SUN NIGHT...N wind 10 kt. Seas 2 ft or less. .MON...N wind 10 kt. Seas 2 ft or less. .TUE...SE wind 20 kt. Seas 4 ft. .WED...N wind 25 kt. Seas 5 ft. $$ PKZ021-180315- Icy Strait- 805 AM AKST Sat Feb 17 2018 ...SMALL CRAFT ADVISORY THROUGH THIS MORNING... .TODAY...E of Point Adolphus...NW wind 20 kt. Seas 4 ft. W of Point Adolphus...NE wind 25 kt diminishing to 20 kt in the afternoon. Seas 5 ft. .TONIGHT...E wind 20 kt. Seas 4 ft. .SUN...E wind 10 kt. Seas 2 ft or less. .SUN NIGHT...E wind 10 kt. Seas 2 ft or less. .MON...SE wind 10 kt. Seas 2 ft or less. .TUE...SE wind 20 kt. Seas 4 ft. .WED...NW wind 20 kt. Seas 4 ft. $$ PKZ022-180315- Cross Sound- 805 AM AKST Sat Feb 17 2018 ...GALE WARNING THROUGH THIS MORNING... .TODAY...E wind 35 kt diminishing to 25 kt by late afternoon. Seas 7 ft. .TONIGHT...E wind 25 kt. Seas 6 ft. .SUN...E wind 15 kt. Seas 4 ft. .SUN NIGHT...E wind 15 kt. Seas 4 ft. .MON...E wind 15 kt becoming W. Seas 4 ft. .TUE...W wind 20 kt. Seas 6 ft. .WED...NW wind 20 kt becoming NE. Seas 8 ft. $$ PKZ031-180315- Stephens Passage- 805 AM AKST Sat Feb 17 2018 ...GALE WARNING THROUGH THIS MORNING... .TODAY...N wind 35 kt diminishing to 30 kt in the afternoon. Seas 7 ft. Freezing spray early in the morning. .TONIGHT...N wind 30 kt. Seas 6 ft. Freezing spray. .SUN...N wind 25 kt. Seas 5 ft. Freezing spray in the morning. .SUN NIGHT...N wind 15 kt. Seas 3 ft. .MON...SE wind 10 kt becoming N. Seas 2 ft or less. .TUE...S wind 20 kt. Seas 4 ft. .WED...NW wind 25 kt. Seas 5 ft. $$ PKZ032-180315- Northern Chatham Strait- 805 AM AKST Sat Feb 17 2018 ...SMALL CRAFT ADVISORY THROUGH THIS EVENING... .TODAY...N wind 30 kt. Seas 6 ft. .TONIGHT...N wind 25 kt diminishing to 20 kt late. Seas 5 ft. .SUN...N wind 15 kt. Seas 3 ft. .SUN NIGHT...SE wind 10 kt. Seas 2 ft or less. .MON...SE wind 10 kt becoming N. Seas 2 ft or less. .TUE...S wind 20 kt. Seas 4 ft. .WED...N wind 25 kt. Seas 5 ft. $$ PKZ033-180315- Southern Chatham Strait- 805 AM AKST Sat Feb 17 2018 ...SMALL CRAFT ADVISORY THROUGH THIS EVENING... .TODAY...N wind 30 kt. Seas 6 ft. .TONIGHT...N wind 25 kt diminishing to 20 kt late. Seas 5 ft. .SUN...N wind 15 kt. Seas 3 ft, except 5 ft near ocean entrances. .SUN NIGHT...SE wind 10 kt. Seas 2 ft or less. .MON...SE wind 10 kt. Seas 2 ft or less. .TUE...S wind 15 kt increasing to 25 kt. Seas 4 ft. .WED...N wind 20 kt. Seas 5 ft. $$ PKZ034-180315- Frederick Sound- 805 AM AKST Sat Feb 17 2018 ...SMALL CRAFT ADVISORY THROUGH LATE TONIGHT... .TODAY...N wind 30 kt. Out of interior passes, gusts to 40 kt. Seas 6 ft. .TONIGHT...N wind 25 kt. Gusts to 40 kt out of interior passes. Seas 5 ft. .SUN...N wind 20 kt. Out of interior passes, gusts to 35 kt in the morning. Seas 4 ft. .SUN NIGHT...E wind 10 kt. Seas 2 ft or less. .MON...E wind 10 kt becoming light. Seas 2 ft or less. .TUE...SE wind 20 kt. Seas 4 ft. .WED...NW wind 25 kt. Seas 5 ft. $$ PKZ035-180315- Sumner Strait- 805 AM AKST Sat Feb 17 2018 UPDATED ...SMALL CRAFT ADVISORY THROUGH THIS AFTERNOON... .REST OF TODAY...NE wind 30 kt. Gusts to 45 kt. Seas 5 ft. .TONIGHT...N wind 20 kt becoming E late. Seas 4 ft. .SUN...NE wind 15 kt. Seas 3 ft. .SUN NIGHT...NE wind 15 kt. Seas 3 ft. .MON...E wind 10 kt becoming light. Seas to 2 ft or less. .TUE...E wind 15 kt becoming S. Seas 4 ft. .WED...W wind 20 kt. Seas 4 ft. $$ PKZ036-180315- Clarence Strait- 805 AM AKST Sat Feb 17 2018 ...SMALL CRAFT ADVISORY THROUGH THIS AFTERNOON... .TODAY...N wind 25 kt. Seas 5 ft. .TONIGHT...N wind 20 kt. Seas 4 ft. .SUN...N wind 20 kt. Seas 3 ft. .SUN NIGHT...N wind 15 kt. Seas 3 ft. .MON...SE wind 15 kt becoming N. Seas 3 ft. .TUE...SE wind 25 kt. Seas 5 ft. .WED...NW wind 25 kt. Seas 5 ft. $$
985 FZAK51 PAJK 180026 CWFAJK Coastal Waters Forecast FOR Southeast Alaska National Weather Service Juneau AK 326 PM AKST Sat Feb 17 2018 Southeast Alaska Coastal Waters from Dixon Entrance to Cape Suckling out 100 nm Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent the average of the highest one-third of the combined windwave and swell height. PKZ098-181900- 326 PM AKST Sat Feb 17 2018 .SYNOPSIS FOR SOUTHEAST ALASKA INNER CHANNELS COASTAL WATERS... High pressure will build over NW Canada through tonight, then gradually weaken Sun. Outflow winds will gradually decrease through Sun. $$ PKZ011-181900- Glacier Bay- 326 PM AKST Sat Feb 17 2018 .TONIGHT...N wind 15 kt. Seas 3 ft. .SUN...N wind 10 kt in the morning becoming light. Seas 2 ft or less. .SUN NIGHT...Light winds becoming N 10 kt late. Seas 2 ft or less. .MON...SE wind 10 kt. Seas 2 ft or less. .MON NIGHT...Light winds. Seas 2 ft or less. .TUE...S wind 20 kt. Seas 4 ft. .WED...NW wind 25 kt. Seas 5 ft. .THU...N wind 10 kt becoming light. Seas 2 ft or less. $$ PKZ012-181900- Northern Lynn Canal- 326 PM AKST Sat Feb 17 2018 ...GALE WARNING THROUGH THIS EVENING... .TONIGHT...N wind 35 kt diminishing this evening. Gusts to 45 kt. Seas 6 ft. Freezing spray. .SUN...N wind 25 kt diminishing to 15 kt in the afternoon. Seas 4 ft. Freezing spray in the morning. .SUN NIGHT...N wind 10 kt. Seas 2 ft or less. .MON...N wind 10 kt. Seas 2 ft or less. .MON NIGHT...Light winds. Seas 2 ft or less. .TUE...S wind 25 kt. Seas 5 ft. .WED...N wind 25 kt. Seas 5 ft. .THU...N wind 10 kt becoming light. Seas 2 ft or less. $$ PKZ013-181900- Southern Lynn Canal- 326 PM AKST Sat Feb 17 2018 ...GALE WARNING THROUGH THIS EVENING... .TONIGHT...N wind 35 kt diminishing this evening. Out of interior passes, gusts to 45 kt. Seas 6 ft. Freezing spray. .SUN...N wind 25 kt diminishing to 15 kt in the afternoon. Seas 4 ft. Freezing spray in the morning. .SUN NIGHT...N wind 10 kt. Seas 2 ft or less. .MON...N wind 10 kt. Seas 2 ft or less. .MON NIGHT...N wind 10 kt. Seas 2 ft or less. .TUE...SE wind 20 kt. Seas 4 ft. .WED...N wind 25 kt. Seas 5 ft. .THU...N wind 10 kt becoming SE. Seas 2 ft or less. $$ PKZ021-181900- Icy Strait- 326 PM AKST Sat Feb 17 2018 .TONIGHT...NW wind 20 kt becoming E 15 kt late. Seas 4 ft. .SUN...E wind 15 kt diminishing in the afternoon. Seas 3 ft. .SUN NIGHT...E wind 10 kt. Seas 2 ft or less. .MON...E wind 10 kt. Seas 2 ft or less. .MON NIGHT...SE wind 10 kt. Seas 2 ft or less. .TUE...SE wind 20 kt. Seas 4 ft. .WED...NW wind 20 kt. Seas 4 ft. .THU...E wind 10 kt. Seas 2 ft or less. $$ PKZ022-181900- Cross Sound- 326 PM AKST Sat Feb 17 2018 ...SMALL CRAFT ADVISORY THROUGH THIS EVENING... .TONIGHT...E wind 20 kt diminishing late. Seas 6 ft. .SUN...E wind 10 kt. Seas 4 ft. .SUN NIGHT...E wind 15 kt. Seas 4 ft. .MON...E wind 15 kt. Seas 4 ft. .MON NIGHT...W wind 10 kt. Seas 5 ft. .TUE...W wind 20 kt. Seas 6 ft. .WED...NW wind 20 kt becoming NE. Seas 8 ft. .THU...E wind 15 kt. Seas 6 ft. $$ PKZ031-181900- Stephens Passage- 326 PM AKST Sat Feb 17 2018 ...GALE WARNING THROUGH THIS EVENING... .TONIGHT...N wind 35 kt diminishing this evening. Seas 6 ft. Freezing spray. .SUN...N wind 25 kt diminishing to 15 kt in the afternoon. Seas 5 ft subsiding to 3 ft in the afternoon. Freezing spray in the morning. .SUN NIGHT...NE wind 10 kt. Seas 2 ft or less. .MON...SE wind 10 kt. Seas 2 ft or less. .MON NIGHT...N wind 10 kt. Seas 2 ft or less. .TUE...S wind 20 kt. Seas 4 ft. .WED...NW wind 25 kt. Seas 5 ft. .THU...N wind 15 kt becoming SE. Seas 3 ft. $$ PKZ032-181900- Northern Chatham Strait- 326 PM AKST Sat Feb 17 2018 ...SMALL CRAFT ADVISORY THROUGH THIS EVENING... .TONIGHT...N wind 25 kt. Seas 5 ft. .SUN...N wind 20 kt diminishing in the afternoon. Seas 4 ft. .SUN NIGHT...N wind 10 kt becoming SE late. Seas 2 ft or less. .MON...SE wind 10 kt. Seas 2 ft or less. .MON NIGHT...N wind 10 kt. Seas 2 ft or less. .TUE...S wind 20 kt. Seas 4 ft. .WED...N wind 25 kt. Seas 5 ft. .THU...N wind 10 kt becoming SE. Seas 2 ft or less. $$ PKZ033-181900- Southern Chatham Strait- 326 PM AKST Sat Feb 17 2018 ...SMALL CRAFT ADVISORY THROUGH THIS EVENING... .TONIGHT...N wind 30 kt diminishing to 20 kt late. Seas 5 ft subsiding late. .SUN...N wind 20 kt diminishing in the afternoon. Seas 4 ft. .SUN NIGHT...Light winds becoming SE 10 kt late. Seas 2 ft or less. Near ocean entrances, seas 4 ft. .MON...SE wind 10 kt. Seas 2 ft or less. .MON NIGHT...SE wind 10 kt. Seas 2 ft or less. .TUE...S wind 15 kt increasing to 25 kt. Seas 4 ft. .WED...N wind 20 kt. Seas 4 ft. .THU...Light winds. Seas 2 ft or less. $$ PKZ034-181900- Frederick Sound- 326 PM AKST Sat Feb 17 2018 ...SMALL CRAFT ADVISORY THROUGH LATE TONIGHT... .TONIGHT...N wind 30 kt. Strongest winds W of Cape Fanshaw. Gusts to 40 kt out of interior passes. Seas 6 ft. .SUN...N wind 20 kt diminishing in the afternoon. Seas 4 ft. .SUN NIGHT...Light winds becoming E 10 kt late. Seas 2 ft or less. .MON...E wind 10 kt. Seas 2 ft or less. .MON NIGHT...Light winds. Seas 2 ft or less. .TUE...SE wind 20 kt. Seas 4 ft. .WED...NW wind 25 kt. Seas 5 ft. .THU...N wind 15 kt becoming E. Seas 3 ft. $$ PKZ035-181900- Sumner Strait- 326 PM AKST Sat Feb 17 2018 ...SMALL CRAFT ADVISORY THROUGH THIS EVENING... .TONIGHT...NE wind 25 kt diminishing in the evening. Gusts to 40 kt early in the evening. Seas 5 ft. .SUN...NE wind 15 kt. Seas 3 ft. .SUN NIGHT...E wind 10 kt. Seas 2 ft or less. .MON...E wind 10 kt. Seas 2 ft or less. .MON NIGHT...Light winds. Seas 2 ft or less. .TUE...E wind 15 kt becoming S. Seas 3 ft. .WED...W wind 20 kt. Seas 4 ft. .THU...E wind 10 kt. Seas 2 ft or less. $$ PKZ036-181900- Clarence Strait- 326 PM AKST Sat Feb 17 2018 ...SMALL CRAFT ADVISORY THROUGH THIS EVENING... .TONIGHT...N wind 25 kt diminishing in the evening. Seas 5 ft. .SUN...N wind 20 kt diminishing in the afternoon. Seas 4 ft. .SUN NIGHT...N wind 15 kt. Seas 3 ft. .MON...SE wind 15 kt. Seas 3 ft. .MON NIGHT...N wind 10 kt. Seas 2 ft or less. .TUE...SE wind 25 kt. Seas 5 ft. .WED...NW wind 25 kt. Seas 5 ft. .THU...N wind 15 kt. Seas 3 ft. $$
013 FZAK51 PAJK 180320 AAA CWFAJK Coastal Waters Forecast FOR Southeast Alaska...UPDATED National Weather Service Juneau AK 620 PM AKST Sat Feb 17 2018 Southeast Alaska Coastal Waters from Dixon Entrance to Cape Suckling out 100 nm Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent the average of the highest one-third of the combined windwave and swell height. PKZ098-181915- 620 PM AKST Sat Feb 17 2018 .SYNOPSIS FOR SOUTHEAST ALASKA INNER CHANNELS COASTAL WATERS... High pressure will build over NW Canada through tonight, then gradually weaken Sun. Outflow winds will gradually decrease through Sun. $$ PKZ011-181915- Glacier Bay- 620 PM AKST Sat Feb 17 2018 .TONIGHT...N wind 15 kt. Seas 3 ft. .SUN...N wind 10 kt in the morning becoming light. Seas 2 ft or less. .SUN NIGHT...Light winds becoming N 10 kt late. Seas 2 ft or less. .MON...SE wind 10 kt. Seas 2 ft or less. .MON NIGHT...Light winds. Seas 2 ft or less. .TUE...S wind 20 kt. Seas 4 ft. .WED...NW wind 25 kt. Seas 5 ft. .THU...N wind 10 kt becoming light. Seas 2 ft or less. $$ PKZ012-181915- Northern Lynn Canal- 620 PM AKST Sat Feb 17 2018 UPDATED ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TONIGHT...N wind 30 kt. Seas 6 ft. Freezing spray. .SUN...N wind 25 kt diminishing to 15 kt in the afternoon. Seas 4 ft. Freezing spray in the morning. .SUN NIGHT...N wind 10 kt. Seas 2 ft or less. .MON...N wind 10 kt. Seas 2 ft or less. .MON NIGHT...Light winds. Seas 2 ft or less. .TUE...S wind 25 kt. Seas 5 ft. .WED...N wind 25 kt. Seas 5 ft. .THU...N wind 10 kt becoming light. Seas 2 ft or less. $$ PKZ013-181915- Southern Lynn Canal- 620 PM AKST Sat Feb 17 2018 UPDATED ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TONIGHT...N wind 30 kt. Seas 6 ft. Freezing spray. .SUN...N wind 25 kt diminishing to 15 kt in the afternoon. Seas 4 ft. Freezing spray in the morning. .SUN NIGHT...N wind 10 kt. Seas 2 ft or less. .MON...N wind 10 kt. Seas 2 ft or less. .MON NIGHT...N wind 10 kt. Seas 2 ft or less. .TUE...SE wind 20 kt. Seas 4 ft. .WED...N wind 25 kt. Seas 5 ft. .THU...N wind 10 kt becoming SE. Seas 2 ft or less. $$ PKZ021-181915- Icy Strait- 620 PM AKST Sat Feb 17 2018 .TONIGHT...NW wind 20 kt becoming E 15 kt late. Seas 4 ft. .SUN...E wind 15 kt diminishing in the afternoon. Seas 3 ft. .SUN NIGHT...E wind 10 kt. Seas 2 ft or less. .MON...E wind 10 kt. Seas 2 ft or less. .MON NIGHT...SE wind 10 kt. Seas 2 ft or less. .TUE...SE wind 20 kt. Seas 4 ft. .WED...NW wind 20 kt. Seas 4 ft. .THU...E wind 10 kt. Seas 2 ft or less. $$ PKZ022-181915- Cross Sound- 620 PM AKST Sat Feb 17 2018 CORRECTED ...SMALL CRAFT ADVISORY THROUGH THIS EVENING... .TONIGHT...E wind 25 kt diminishing to 15 kt late. Seas 6 ft. .SUN...E wind 10 kt. Seas 4 ft. .SUN NIGHT...E wind 15 kt. Seas 4 ft. .MON...E wind 15 kt. Seas 4 ft. .MON NIGHT...W wind 10 kt. Seas 5 ft. .TUE...W wind 20 kt. Seas 6 ft. .WED...NW wind 20 kt becoming NE. Seas 8 ft. .THU...E wind 15 kt. Seas 6 ft. $$ PKZ031-181915- Stephens Passage- 620 PM AKST Sat Feb 17 2018 UPDATED ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TONIGHT...N wind 30 kt. Seas 6 ft. Freezing spray. .SUN...N wind 25 kt diminishing to 15 kt in the afternoon. Seas 5 ft subsiding to 3 ft in the afternoon. Freezing spray in the morning. .SUN NIGHT...NE wind 10 kt. Seas 2 ft or less. .MON...SE wind 10 kt. Seas 2 ft or less. .MON NIGHT...N wind 10 kt. Seas 2 ft or less. .TUE...S wind 20 kt. Seas 4 ft. .WED...NW wind 25 kt. Seas 5 ft. .THU...N wind 15 kt becoming SE. Seas 3 ft. $$ PKZ032-181915- Northern Chatham Strait- 620 PM AKST Sat Feb 17 2018 UPDATED ...SMALL CRAFT ADVISORY THROUGH THIS EVENING... .TONIGHT...N wind 25 kt diminishing to 20 kt late. Seas 5 ft. .SUN...N wind 20 kt diminishing in the afternoon. Seas 4 ft. .SUN NIGHT...N wind 10 kt becoming SE late. Seas 2 ft or less. .MON...SE wind 10 kt. Seas 2 ft or less. .MON NIGHT...N wind 10 kt. Seas 2 ft or less. .TUE...S wind 20 kt. Seas 4 ft. .WED...N wind 25 kt. Seas 5 ft. .THU...N wind 10 kt becoming SE. Seas 2 ft or less. $$ PKZ033-181915- Southern Chatham Strait- 620 PM AKST Sat Feb 17 2018 UPDATED ...SMALL CRAFT ADVISORY THROUGH THIS EVENING... .TONIGHT...N wind 25 kt diminishing to 20 kt late. Seas 5 ft subsiding late. .SUN...N wind 20 kt diminishing in the afternoon. Seas 4 ft. .SUN NIGHT...Light winds becoming SE 10 kt late. Seas 2 ft or less. Near ocean entrances, seas 4 ft. .MON...SE wind 10 kt. Seas 2 ft or less. .MON NIGHT...SE wind 10 kt. Seas 2 ft or less. .TUE...S wind 15 kt increasing to 25 kt. Seas 4 ft. .WED...N wind 20 kt. Seas 4 ft. .THU...Light winds. Seas 2 ft or less. $$ PKZ034-181915- Frederick Sound- 620 PM AKST Sat Feb 17 2018 ...SMALL CRAFT ADVISORY THROUGH LATE TONIGHT... .TONIGHT...N wind 30 kt. Strongest winds W of Cape Fanshaw. Gusts to 40 kt out of interior passes. Seas 6 ft. .SUN...N wind 20 kt diminishing in the afternoon. Seas 4 ft. .SUN NIGHT...Light winds becoming E 10 kt late. Seas 2 ft or less. .MON...E wind 10 kt. Seas 2 ft or less. .MON NIGHT...Light winds. Seas 2 ft or less. .TUE...SE wind 20 kt. Seas 4 ft. .WED...NW wind 25 kt. Seas 5 ft. .THU...N wind 15 kt becoming E. Seas 3 ft. $$ PKZ035-181915- Sumner Strait- 620 PM AKST Sat Feb 17 2018 ...SMALL CRAFT ADVISORY THROUGH THIS EVENING... .TONIGHT...NE wind 25 kt diminishing in the evening. Gusts to 40 kt early in the evening. Seas 5 ft. .SUN...NE wind 15 kt. Seas 3 ft. .SUN NIGHT...E wind 10 kt. Seas 2 ft or less. .MON...E wind 10 kt. Seas 2 ft or less. .MON NIGHT...Light winds. Seas 2 ft or less. .TUE...E wind 15 kt becoming S. Seas 3 ft. .WED...W wind 20 kt. Seas 4 ft. .THU...E wind 10 kt. Seas 2 ft or less. $$ PKZ036-181915- Clarence Strait- 620 PM AKST Sat Feb 17 2018 ...SMALL CRAFT ADVISORY THROUGH THIS EVENING... .TONIGHT...N wind 25 kt diminishing in the evening. Seas 5 ft. .SUN...N wind 20 kt diminishing in the afternoon. Seas 4 ft. .SUN NIGHT...N wind 15 kt. Seas 3 ft. .MON...SE wind 15 kt. Seas 3 ft. .MON NIGHT...N wind 10 kt. Seas 2 ft or less. .TUE...SE wind 25 kt. Seas 5 ft. .WED...NW wind 25 kt. Seas 5 ft. .THU...N wind 15 kt. Seas 3 ft. $$
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 Juneau, AK wrote its last area forecast discussion before this gale warning went out at Feb 16, 2:38 PM AKST, 1 hour 1 minute earlier.
Area forecast discussion, Feb 16, 2:38 PM AKST, 1 hour 1 minute before
Southeast Alaska Forecast Discussion
National Weather Service Juneau AK
238 PM AKST Fri Feb 16 2018
.SHORT TERM...WV satellite imagery currently shows an upper level
ridge weakening over SE Alaska and a shortwave digging into the
west-central gulf near the Aleutian Islands. This shortwave
feature, coupled with some high level moisture along the ridge,
has contributed to a high deck of cirrus clouds extending across
the panhandle. We have started to see this deck dissipate north
to south on satellite as the ridge axis pivots southeast in
response to the strengthening shortwave. Pleasant conditions have
reigned today as the ridge axis remains offshore, providing light
winds, dry conditions, and a normal warming trend for
temperatures across the panhandle due to the increase in the
amount of time we have for daytime heating.
Tonight, a developing surface low associated with the shortwave
over the central gulf will interact with the baroclinic
environment between the cold, dry mainland and the warmer, more
moist, maritime air, causing this feature to strengthen. This
surface low will remain on a southeast trajectory towards the
Pacific Northwest of the lower 48. The low will stay southwest of
the panhandle, which means that it will not have much in the way
of precipitation. The main concerns we have with this pattern
will be the tightening pressure gradient between the low and a
developing surface high pressure near the border of Alaska and the
Yukon. This will create a prime setup for strong northerly
outflow winds. Potential temperature analysis aloft shows much
cooler air wrapping in at the upper levels, and this will filter
down to the surface, increasing cold air advection behind the low.
The strongest CAA will occur after midnight adding to the already
tight pressure gradient and increasing outflow winds even
further. We do expect Lynn Canal to reach storm force at 50 kt
early tomorrow morning, and vessels should be aware of freezing
spray through this corridor. Gales at 35 kt are also expected
through Stephens Passage, Chatham Strait, and through the ocean
entrance of Icy Strait during the day Saturday. We may even see
winds increase through Clarence Strait in response to low level
jet forcing as the surface low passes near the southern panhandle
Saturday afternoon.
We did not see a strong signal from mountain wave guidance for
downtown Juneau, so we're anticipating mainly just strong outflow
winds for downtown and Douglas. We've also issued a Strong Wind
headline for there in addition to Skagway overnight tonight.
Expect winds to begin to diminish and conditions to remain dry
and clear into Sunday as a ridge builds over the gulf. In
addition, temperatures will continue on a cooling trend as CAA
continues behind the exiting low.
Generally, we thought the current forecast was in pretty good
shape and was in line with current observations, so we opted not
to make very many changes. For the most part, only local effects
were hand analyzed for a few locations. The NAMnest and GFS were
used for wind updates in later periods.
.LONG TERM.../Sunday through Thursday as of 9 PM Thursday/Sunday
will begin in a northerly outflow regime with surface high
pressure present over interior Alaska and the Yukon. A surface low
will be present south of the Panhandle as well with an inverted
surface trough of low pressure located over the Panhandle itself.
This will keep strong northerly gales over the inner channels,
specifically Lynn Canal and Stephens Passage. The surface pressure
gradient looks to weaken through the day though, so expect the
strongest winds during the early morning hours of Sunday.
On Monday, a short wave trough aloft looks to break into the
large ridge present over the gulf of Alaska. Models are currently
struggling with the position of this short wave. The result is
widely varying surface low pressure reflections of this feature.
Models do agree that it will be a relatively weak system and
likely stay offshore. Significant precipitation associated with
this system, if any, is not currently expected over the Panhandle.
Beyond this system, models carry a persistent ridge over the gulf
but diverge in their depictions of short waves traversing
around/over/through it until Thursday where a trough does look to
break into the ridge.
Not many significant changes to the extended forecast due to large
spread between models and very poor run to run consistency of the
models as a whole. The 18Z GFS was favored to handle the position
of the surface low on Monday as it was the first model to begin
depicting this solution. Forecast confidence is lower than
average beyond Sunday.
&&
.AJK Watches/Warnings/Advisories...
PUBLIC...Strong Wind from 9 PM AKST this evening through Saturday
afternoon for AKZ025.
Strong Wind from midnight AKST tonight through late Saturday
night for AKZ018.
MARINE...Storm Warning for PKZ012-013.
Gale Warning for PKZ022-043.
Small Craft Advisory for PKZ011-021-031>035-041-042-051>053.
&&
Voveris/JB
Visit us at http://www.weather.gov/JuneauThe office that day
Everything else NWS Juneau, AK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 16, 3:39 PM AKST | Small Craft Advisory | AJK | 36 hr | |
| Feb 16, 3:39 PM AKST | Heavy Freezing Spray Warning | AJK | 12 hr | |
| Feb 17, 3:29 AM AKST | Small Craft Advisory | AJK | 12 hr | |
| Feb 17, 3:39 AM AKST | Gale Warning | AJK | 15 hr | |
| Feb 17, 3:39 AM AKST | Small Craft Advisory | AJK | 24 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.