Alert archive / Alaska / Storm Warnings in 2020
Storm Warning 46, NWS Juneau, AK
NWS Juneau, AK issued this storm warning at Nov 30, 2020, 4:21 AM AKST. It was in force for 11 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
- Nov 30, 2020, 4:21 AM AKST (13:21 UTC)
- Expired
- Nov 30, 2020, 3:31 PM AKST
- In force
- 11 hr
- Issued by
- NWS Juneau, AK
The text
As transmitted.
061 FZAK51 PAJK 301321 CWFAJK Coastal Waters Forecast for Southeast Alaska National Weather Service Juneau AK 421 AM AKST Mon Nov 30 2020 Southeast Alaska Inside Waters from Dixon Entrance to Skagway 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. PKZ098-010330- 421 AM AKST Mon Nov 30 2020 .SYNOPSIS FOR SOUTHEAST ALASKA INNER CHANNELS COASTAL WATERS... A storm force front will move across the eastern Gulf Monday night. The front will then linger over the inner channels into Wednesday. $$ PKZ011-010330- Glacier Bay- 421 AM AKST Mon Nov 30 2020 ...SMALL CRAFT ADVISORY TONIGHT... .TODAY...SE wind 10 kt increasing to 20 kt in the afternoon. Gusts to 35 kt in the afternoon. Seas building to 4 ft. Snow showers in the afternoon. .TONIGHT...SE wind 30 kt. Gusts to 45 kt. Seas 6 ft. Snow in the evening. Rain. .TUE...SE wind 25 kt diminishing to 15 kt in the afternoon. Gusts to 40 kt in the morning. Seas 4 ft. Rain. .TUE NIGHT...SE wind 15 kt. Seas 3 ft. Rain. .WED...S wind 15 kt. Seas 3 ft. .THU...SE wind 10 kt. Seas 2 ft or less. .FRI...SE wind 10 kt. Seas 2 ft or less. $$ PKZ012-010330- Northern Lynn Canal- 421 AM AKST Mon Nov 30 2020 ...SMALL CRAFT ADVISORY TONIGHT... .TODAY...SE wind 15 kt. Seas 3 ft. .TONIGHT...S wind 30 kt. Seas 6 ft. Rain. .TUE...S wind 25 kt. Seas 5 ft. Rain. .TUE NIGHT...S wind 20 kt. Seas 4 ft. Rain. .WED...S wind 20 kt. Seas 4 ft. .THU...SE wind 15 kt becoming N. Seas 3 ft. .FRI...S wind 10 kt becoming N. Seas 2 ft or less. $$ PKZ013-010330- Southern Lynn Canal- 421 AM AKST Mon Nov 30 2020 ...GALE WARNING LATE TONIGHT... .TODAY...S wind 20 kt. Gusts to 35 kt. Seas 4 ft. .TONIGHT...SE wind increasing to 35 kt overnight. Gusts to 50 kt. Seas building to 7 ft. Rain. .TUE...S gale to 35 kt becoming SE 25 kt in the afternoon. Seas 7 ft. Rain. .TUE NIGHT...S wind 20 kt. Gusts to 35 kt. Seas 4 ft. Rain. .WED...S wind 20 kt. Seas 4 ft. .THU...SE wind 10 kt becoming N. Seas 2 ft or less. .FRI...S wind 10 kt becoming N. Seas 2 ft or less. $$ PKZ021-010330- Icy Strait- 421 AM AKST Mon Nov 30 2020 ...GALE WARNING LATE TONIGHT... .TODAY...W wind 20 kt becoming E. Seas 4 ft. .TONIGHT...E wind increasing to 35 kt overnight. Seas building to 7 ft. Rain. .TUE...E gale to 35 kt diminishing to 25 kt in the afternoon. Seas 6 ft. Rain. .TUE NIGHT...E wind 25 kt. Seas 5 ft. Rain. .WED...E wind 20 kt. Seas 4 ft. .THU...SE wind 15 kt. Seas 3 ft. .FRI...E wind 10 kt. Seas 2 ft or less. $$ PKZ022-010330- Cross Sound- 421 AM AKST Mon Nov 30 2020 ...GALE WARNING TONIGHT... .TODAY...W wind 20 kt becoming E in the afternoon. Seas 9 ft. SW swell. .TONIGHT...E wind 30 kt increasing to 40 kt overnight. Seas 10 ft. Rain. .TUE...E wind 30 kt. Seas 15 ft. Rain. .TUE NIGHT...S wind 25 kt. Seas 15 ft. SW swell. Rain. .WED...E wind 20 kt. Seas 15 ft. .THU...E wind 20 kt becoming W 10 kt. Seas 10 ft. .FRI...SW wind 10 kt becoming E. Seas 7 ft. $$ PKZ031-010330- Stephens Passage- 421 AM AKST Mon Nov 30 2020 ...GALE WARNING TONIGHT... .TODAY...SE wind 15 kt increasing to 25 kt in the afternoon. Seas 3 ft building to 5 ft. .TONIGHT...SE wind increasing to 40 kt overnight. Gusts to 60 kt. Seas building to 8 ft. Rain late. .TUE...SE gale to 40 kt diminishing to 30 kt in the afternoon. Seas 7 ft. Rain. .TUE NIGHT...S wind 25 kt. Gusts to 40 kt. Seas 5 ft. Rain. .WED...S wind 25 kt. Seas 5 ft. .THU...S wind 20 kt. Seas 4 ft. .FRI...S wind 15 kt becoming E. Seas 3 ft. $$ PKZ032-010330- Northern Chatham Strait- 421 AM AKST Mon Nov 30 2020 ...GALE WARNING TONIGHT... .TODAY...S wind 15 kt increasing to 20 kt in the afternoon. Gusts to 35 kt in the afternoon. Seas 4 ft. .TONIGHT...S wind 25 kt increasing to 35 kt in the evening. Gusts to 50 kt. Seas 7 ft. Rain. .TUE...S gale to 35 kt diminishing to 25 kt in the afternoon. Seas 6 ft. Rain. .TUE NIGHT...S wind 25 kt. Seas 5 ft. Rain. .WED...SE wind 20 kt. Seas 5 ft. .THU...S wind 15 kt. Seas 3 ft. .FRI...S wind 10 kt. Seas 2 ft or less. $$ PKZ033-010330- Southern Chatham Strait- 421 AM AKST Mon Nov 30 2020 ...STORM WARNING LATE TONIGHT... .TODAY...S wind 10 kt increasing to 20 kt in the afternoon. Gusts to 35 kt in the afternoon. Seas 4 ft, except 10 ft near ocean entrances. .TONIGHT...S wind 25 kt increasing to 50 kt late. Seas building to 10 ft. Near ocean entrances, seas 12 ft building to 18 ft late. Rain. .TUE...S gale to 40 kt. Gusts to 55 kt. Seas 8 ft, except 21 ft near ocean entrances. Rain. .TUE NIGHT...S wind 30 kt. Seas 6 ft, except 21 ft near ocean entrances. Rain. .WED...S wind 30 kt becoming SE 20 kt. Seas 5 ft. .THU...NE wind 20 kt becoming S. Seas 4 ft. .FRI...S wind 10 kt becoming NE. Seas building to 3 ft. $$ PKZ034-010330- Frederick Sound- 421 AM AKST Mon Nov 30 2020 ...GALE WARNING TONIGHT... .TODAY...SW wind 15 kt becoming SE 20 kt in the afternoon. Gusts to 35 kt in the afternoon. Seas 4 ft. .TONIGHT...SE wind 30 kt increasing to 40 kt late. Gusts to 55 kt. Seas 7 ft. Rain late. .TUE...SE gale to 40 kt diminishing to 30 kt in the afternoon. Seas 7 ft. Rain. .TUE NIGHT...SE wind 25 kt. Gusts to 40 kt. Seas 5 ft. Rain. .WED...SE wind 25 kt. Seas 5 ft. .THU...SE wind 20 kt. Seas 4 ft. .FRI...E wind 10 kt. Seas building to 3 ft. $$ PKZ035-010330- Sumner Strait- 421 AM AKST Mon Nov 30 2020 ...GALE WARNING TONIGHT... .TODAY...W wind 15 kt becoming E 20 kt in the afternoon. Gusts to 35 kt in the afternoon. Seas 4 ft, except 6 ft near ocean entrances. .TONIGHT...S wind 25 kt increasing to 40 kt late. Seas building to 8 ft. Rain late. .TUE...SE gale to 40 kt becoming E 30 kt in the afternoon. Seas 7 ft, except 12 ft near ocean entrances. Rain. .TUE NIGHT...SE wind 30 kt. Gusts to 45 kt. Seas 6 ft, except 12 ft near ocean entrances. Rain. .WED...SE wind 30 kt diminishing to 20 kt. Seas 5 ft. .THU...SE wind 20 kt. Seas 4 ft. .FRI...SE wind 15 kt. Seas 3 ft. $$ PKZ036-010330- Clarence Strait- 421 AM AKST Mon Nov 30 2020 ...GALE WARNING TONIGHT... .TODAY...NW wind 20 kt becoming S. Seas 4 ft, except 7 ft near ocean entrances. .TONIGHT...S wind 25 kt increasing to 45 kt late. Seas 5 ft building to 9 ft late. Rain. .TUE...SE gale to 45 kt diminishing to gale to 35 kt in the afternoon. Seas 8 ft, except 13 ft near ocean entrances. Rain. .TUE NIGHT...S gale to 35 kt. Seas 7 ft, except 13 ft near ocean entrances. Rain. .WED...S wind 30 kt. Seas 9 ft. .THU...S wind 20 kt. Seas 7 ft. .FRI...S wind 20 kt. Seas 7 ft. $$
2 follow-up statements
168 FZAK51 PAJK 302202 AAA CWFAJK Coastal Waters Forecast for Southeast Alaska...UPDATED National Weather Service Juneau AK 102 PM AKST Mon Nov 30 2020 Southeast Alaska Inside Waters from Dixon Entrance to Skagway 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. PKZ098-010330- 102 PM AKST Mon Nov 30 2020 .SYNOPSIS FOR SOUTHEAST ALASKA INNER CHANNELS COASTAL WATERS... A storm force front will move across the eastern Gulf Monday night. The front will then linger over the inner channels into Wednesday. $$ PKZ011-010330- Glacier Bay- 102 PM AKST Mon Nov 30 2020 ...SMALL CRAFT ADVISORY TONIGHT... .TODAY...SE wind 10 kt increasing to 20 kt in the afternoon. Gusts to 35 kt in the afternoon. Seas building to 4 ft. Snow showers in the afternoon. .TONIGHT...SE wind 30 kt. Gusts to 45 kt. Seas 6 ft. Snow in the evening. Rain. .TUE...SE wind 25 kt diminishing to 15 kt in the afternoon. Gusts to 40 kt in the morning. Seas 4 ft. Rain. .TUE NIGHT...SE wind 15 kt. Seas 3 ft. Rain. .WED...S wind 15 kt. Seas 3 ft. .THU...SE wind 10 kt. Seas 2 ft or less. .FRI...SE wind 10 kt. Seas 2 ft or less. $$ PKZ012-010330- Northern Lynn Canal- 102 PM AKST Mon Nov 30 2020 UPDATED ...SMALL CRAFT ADVISORY TONIGHT... .REST OF TODAY...S wind 20 kt. Seas 4 ft. Rain. .TONIGHT...S wind 30 kt. Seas 6 ft. Rain. .TUE...S wind 25 kt. Seas 5 ft. Rain. .TUE NIGHT...S wind 20 kt. Seas 4 ft. Rain. .WED...S wind 20 kt. Seas 4 ft. .THU...SE wind 15 kt becoming N. Seas 3 ft. .FRI...S wind 10 kt becoming N. Seas 2 ft or less. $$ PKZ013-010330- Southern Lynn Canal- 102 PM AKST Mon Nov 30 2020 ...GALE WARNING LATE TONIGHT... .TODAY...S wind 20 kt. Gusts to 35 kt. Seas 4 ft. .TONIGHT...SE wind increasing to 35 kt overnight. Gusts to 50 kt. Seas building to 7 ft. Rain. .TUE...S gale to 35 kt becoming SE 25 kt in the afternoon. Seas 7 ft. Rain. .TUE NIGHT...S wind 20 kt. Gusts to 35 kt. Seas 4 ft. Rain. .WED...S wind 20 kt. Seas 4 ft. .THU...SE wind 10 kt becoming N. Seas 2 ft or less. .FRI...S wind 10 kt becoming N. Seas 2 ft or less. $$ PKZ021-010330- Icy Strait- 102 PM AKST Mon Nov 30 2020 UPDATED ...GALE WARNING LATE TONIGHT... .REST OF TODAY...SE wind 20 kt. Seas 4 ft. .TONIGHT...E wind increasing to 35 kt overnight. Seas building to 7 ft. Rain. .TUE...E gale to 35 kt diminishing to 25 kt in the afternoon. Seas 6 ft. Rain. .TUE NIGHT...E wind 25 kt. Seas 5 ft. Rain. .WED...E wind 20 kt. Seas 4 ft. .THU...SE wind 15 kt. Seas 3 ft. .FRI...E wind 10 kt. Seas 2 ft or less. $$ PKZ022-010330- Cross Sound- 102 PM AKST Mon Nov 30 2020 UPDATED ...GALE WARNING TONIGHT... .REST OF TODAY...SE wind 20 kt. Seas 10 ft. SW swell. .TONIGHT...E wind 30 kt increasing to 40 kt overnight. Seas 10 ft. Rain. .TUE...E wind 30 kt. Seas 15 ft. Rain. .TUE NIGHT...S wind 25 kt. Seas 15 ft. SW swell. Rain. .WED...E wind 20 kt. Seas 15 ft. .THU...E wind 20 kt becoming W 10 kt. Seas 10 ft. .FRI...SW wind 10 kt becoming E. Seas 7 ft. $$ PKZ031-010330- Stephens Passage- 102 PM AKST Mon Nov 30 2020 ...GALE WARNING TONIGHT... .TODAY...SE wind 15 kt increasing to 25 kt in the afternoon. Seas 3 ft building to 5 ft. .TONIGHT...SE wind increasing to 40 kt overnight. Gusts to 60 kt. Seas building to 8 ft. Rain late. .TUE...SE gale to 40 kt diminishing to 30 kt in the afternoon. Seas 7 ft. Rain. .TUE NIGHT...S wind 25 kt. Gusts to 40 kt. Seas 5 ft. Rain. .WED...S wind 25 kt. Seas 5 ft. .THU...S wind 20 kt. Seas 4 ft. .FRI...S wind 15 kt becoming E. Seas 3 ft. $$ PKZ032-010330- Northern Chatham Strait- 102 PM AKST Mon Nov 30 2020 ...GALE WARNING TONIGHT... .TODAY...S wind 15 kt increasing to 20 kt in the afternoon. Gusts to 35 kt in the afternoon. Seas 4 ft. .TONIGHT...S wind 25 kt increasing to 35 kt in the evening. Gusts to 50 kt. Seas 7 ft. Rain. .TUE...S gale to 35 kt diminishing to 25 kt in the afternoon. Seas 6 ft. Rain. .TUE NIGHT...S wind 25 kt. Seas 5 ft. Rain. .WED...SE wind 20 kt. Seas 5 ft. .THU...S wind 15 kt. Seas 3 ft. .FRI...S wind 10 kt. Seas 2 ft or less. $$ PKZ033-010330- Southern Chatham Strait- 102 PM AKST Mon Nov 30 2020 ...STORM WARNING LATE TONIGHT... .TODAY...S wind 10 kt increasing to 20 kt in the afternoon. Gusts to 35 kt in the afternoon. Seas 4 ft, except 10 ft near ocean entrances. .TONIGHT...S wind 25 kt increasing to 50 kt late. Seas building to 10 ft. Near ocean entrances, seas 12 ft building to 18 ft late. Rain. .TUE...S gale to 40 kt. Gusts to 55 kt. Seas 8 ft, except 21 ft near ocean entrances. Rain. .TUE NIGHT...S wind 30 kt. Seas 6 ft, except 21 ft near ocean entrances. Rain. .WED...S wind 30 kt becoming SE 20 kt. Seas 5 ft. .THU...NE wind 20 kt becoming S. Seas 4 ft. .FRI...S wind 10 kt becoming NE. Seas building to 3 ft. $$ PKZ034-010330- Frederick Sound- 102 PM AKST Mon Nov 30 2020 ...GALE WARNING TONIGHT... .TODAY...SW wind 15 kt becoming SE 20 kt in the afternoon. Gusts to 35 kt in the afternoon. Seas 4 ft. .TONIGHT...SE wind 30 kt increasing to 40 kt late. Gusts to 55 kt. Seas 7 ft. Rain late. .TUE...SE gale to 40 kt diminishing to 30 kt in the afternoon. Seas 7 ft. Rain. .TUE NIGHT...SE wind 25 kt. Gusts to 40 kt. Seas 5 ft. Rain. .WED...SE wind 25 kt. Seas 5 ft. .THU...SE wind 20 kt. Seas 4 ft. .FRI...E wind 10 kt. Seas building to 3 ft. $$ PKZ035-010330- Sumner Strait- 102 PM AKST Mon Nov 30 2020 ...GALE WARNING TONIGHT... .TODAY...W wind 15 kt becoming E 20 kt in the afternoon. Gusts to 35 kt in the afternoon. Seas 4 ft, except 6 ft near ocean entrances. .TONIGHT...S wind 25 kt increasing to 40 kt late. Seas building to 8 ft. Rain late. .TUE...SE gale to 40 kt becoming E 30 kt in the afternoon. Seas 7 ft, except 12 ft near ocean entrances. Rain. .TUE NIGHT...SE wind 30 kt. Gusts to 45 kt. Seas 6 ft, except 12 ft near ocean entrances. Rain. .WED...SE wind 30 kt diminishing to 20 kt. Seas 5 ft. .THU...SE wind 20 kt. Seas 4 ft. .FRI...SE wind 15 kt. Seas 3 ft. $$ PKZ036-010330- Clarence Strait- 102 PM AKST Mon Nov 30 2020 UPDATED ...GALE WARNING TONIGHT... .REST OF TODAY...S wind 20 kt. Seas 4 ft. .TONIGHT...S wind 25 kt increasing to 45 kt late. Seas 5 ft building to 9 ft late. Rain. .TUE...SE gale to 45 kt diminishing to gale to 35 kt in the afternoon. Seas 8 ft, except 13 ft near ocean entrances. Rain. .TUE NIGHT...S gale to 35 kt. Seas 7 ft, except 13 ft near ocean entrances. Rain. .WED...S wind 30 kt. Seas 9 ft. .THU...S wind 20 kt. Seas 7 ft. .FRI...S wind 20 kt. Seas 7 ft. $$
711 FZAK51 PAJK 010031 CWFAJK Coastal Waters Forecast for Southeast Alaska National Weather Service Juneau AK 331 PM AKST Mon Nov 30 2020 Southeast Alaska Inside Waters from Dixon Entrance to Skagway 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. PKZ098-011645- 331 PM AKST Mon Nov 30 2020 .SYNOPSIS FOR SOUTHEAST ALASKA INNER CHANNELS COASTAL WATERS... A storm force front will move across the eastern Gulf Monday night. The front will then linger over the inner channels into Wednesday keeping seas elevated. $$ PKZ011-011645- Glacier Bay- 331 PM AKST Mon Nov 30 2020 ...SMALL CRAFT ADVISORY TONIGHT THROUGH TUESDAY... .TONIGHT...SE wind 20 kt increasing to 30 kt in the evening. Gusts to 45 kt. Seas building to 6 ft. Snow and rain. .TUE...SE wind 25 kt diminishing to 15 kt in the afternoon. Gusts to 40 kt in the morning. Seas 5 ft. Rain. .TUE NIGHT...S wind 15 kt. Seas 3 ft. Rain. .WED...S wind 20 kt. Seas 4 ft. Rain. .WED NIGHT...S wind 15 kt. Seas 3 ft. Rain. .THU...SE wind 10 kt. Seas 2 ft or less. .FRI...SE wind 10 kt. Seas 2 ft or less. .SAT...Light winds becoming W 15 kt. Seas building to 3 ft. $$ PKZ012-011645- Northern Lynn Canal- 331 PM AKST Mon Nov 30 2020 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TONIGHT...S wind increasing to 30 kt late. Seas building to 6 ft. Rain. .TUE...S wind 25 kt. Gusts to 40 kt. Seas 5 ft. Rain. .TUE NIGHT...S wind 20 kt. Seas 4 ft. Rain. .WED...S wind 20 kt. Seas 4 ft. Rain. .WED NIGHT...S wind 20 kt. Seas 4 ft. Rain. .THU...SE wind 20 kt becoming N 10 kt. Seas 4 ft then 2 ft or less. .FRI...S wind 10 kt becoming N. Seas 2 ft or less. .SAT...N wind 10 kt. Seas building to 3 ft. $$ PKZ013-011645- Southern Lynn Canal- 331 PM AKST Mon Nov 30 2020 ...GALE WARNING TONIGHT THROUGH TUESDAY... .TONIGHT...SE wind 20 kt increasing to 35 kt. Gusts to 50 kt late. Seas building to 7 ft. Rain. .TUE...SE wind 35 kt diminishing to 25 kt in the afternoon. Seas 7 ft. Rain. .TUE NIGHT...S wind 20 kt. Gusts to 35 kt. Seas 4 ft. Rain. .WED...S wind 20 kt. Gusts to 35 kt. Seas 4 ft. Rain. .WED NIGHT...S wind 20 kt. Seas 4 ft. Rain. .THU...SE wind 15 kt becoming N. Seas 3 ft. .FRI...S wind 10 kt becoming N. Seas 2 ft or less. .SAT...N wind 15 kt. Seas building to 3 ft. $$ PKZ021-011645- Icy Strait- 331 PM AKST Mon Nov 30 2020 ...GALE WARNING TONIGHT THROUGH TUESDAY... .TONIGHT...SE wind 20 kt becoming E 35 kt. Seas building to 7 ft. Rain. .TUE...E wind 35 kt becoming SE 25 kt in the afternoon. Seas 7 ft. Rain. .TUE NIGHT...SE wind 25 kt. Seas 5 ft. Rain. .WED...E wind 20 kt. Seas 4 ft. Rain. .WED NIGHT...SE wind 20 kt. Seas 4 ft. Rain. .THU...SE wind 15 kt. Seas 3 ft. .FRI...E wind 10 kt. Seas 2 ft or less. .SAT...E wind 15 kt. Seas 3 ft. $$ PKZ022-011645- Cross Sound- 331 PM AKST Mon Nov 30 2020 ...GALE WARNING TONIGHT... .TONIGHT...SE wind 20 kt becoming E 40 kt. Seas 11 ft. Rain. .TUE...SE wind 30 kt. Seas 13 ft. Rain. .TUE NIGHT...S wind 25 kt. Seas 12 ft. SW swell. Rain. .WED...E wind 20 kt. Seas 13 ft. SE swell. Rain. .WED NIGHT...SW wind 15 kt. Seas 12 ft. SE swell. Rain. .THU...E wind 20 kt becoming W 10 kt. Seas 10 ft. .FRI...SW wind 10 kt becoming E. Seas 7 ft. .SAT...E wind 15 kt. Seas 6 ft. $$ PKZ031-011645- Stephens Passage- 331 PM AKST Mon Nov 30 2020 ...GALE WARNING TONIGHT THROUGH TUESDAY... .TONIGHT...SE wind 25 kt increasing to 40 kt. Gusts to 65 kt late. Seas building to 8 ft. Rain. .TUE...SE wind 40 kt diminishing to 30 kt in the afternoon. Seas 8 ft. Rain. .TUE NIGHT...S wind 30 kt. Seas 6 ft. Rain. .WED...S wind 25 kt. Seas 5 ft. Rain. .WED NIGHT...S wind 20 kt. Seas 4 ft. Rain. .THU...S wind 20 kt. Seas 4 ft. .FRI...SE wind 15 kt. Seas 3 ft. .SAT...SE wind 15 kt. Seas 3 ft. $$ PKZ032-011645- Northern Chatham Strait- 331 PM AKST Mon Nov 30 2020 ...GALE WARNING THROUGH TUESDAY... .TONIGHT...S wind 20 kt increasing to 35 kt. Gusts to 50 kt. Seas 4 ft building to 7 ft. Rain. .TUE...S wind 35 kt diminishing to 25 kt in the afternoon. Seas 7 ft. Rain. .TUE NIGHT...S wind 25 kt. Seas 5 ft. Rain. .WED...S wind 25 kt. Seas 5 ft. Rain. .WED NIGHT...SE wind 20 kt. Seas 4 ft. Rain. .THU...S wind 15 kt. Seas 3 ft. .FRI...S wind 10 kt. Seas 2 ft or less. .SAT...SE wind 15 kt. Seas 3 ft. $$ PKZ033-011645- Southern Chatham Strait- 331 PM AKST Mon Nov 30 2020 ...GALE WARNING THROUGH TUESDAY... .TONIGHT...SE wind 20 kt becoming S 45 kt. Gusts to 60 kt late. Seas 4 ft building to 8 ft. Near ocean entrances, seas 12 ft building to 16 ft late. Rain. .TUE...S wind 40 kt. Gusts to 55 kt. Seas 8 ft, except 19 ft near ocean entrances. Rain. .TUE NIGHT...S wind 30 kt. Seas 6 ft, except 18 ft near ocean entrances. Rain. .WED...S wind 30 kt. Seas 6 ft, except 20 ft near ocean entrances. Rain. .WED NIGHT...SE wind 20 kt. Seas 4 ft, except 19 ft near ocean entrances. Rain. .THU...NE wind 20 kt becoming S. Seas 4 ft. .FRI...S wind 10 kt becoming NE. Seas building to 3 ft. .SAT...SE wind 15 kt. Seas 3 ft. $$ PKZ034-011645- Frederick Sound- 331 PM AKST Mon Nov 30 2020 ...GALE WARNING THROUGH TUESDAY... .TONIGHT...SE wind 20 kt increasing to 40 kt. Gusts to 60 kt late. Seas 5 ft building to 8 ft late. Rain. .TUE...SE wind 40 kt diminishing to 30 kt in the afternoon. Seas 8 ft. Rain. .TUE NIGHT...SE wind 25 kt. Gusts to 40 kt. Seas 5 ft. Rain. .WED...SE wind 25 kt. Gusts to 40 kt. Seas 5 ft. Rain. .WED NIGHT...SE wind 20 kt. Seas 4 ft. Rain. .THU...SE wind 20 kt. Seas 4 ft. .FRI...E wind 15 kt. Seas 3 ft. .SAT...SE wind 15 kt. Seas 3 ft. $$ PKZ035-011645- Sumner Strait- 331 PM AKST Mon Nov 30 2020 ...GALE WARNING THROUGH TUESDAY... .TONIGHT...E wind 20 kt becoming SE then increasing to 40 kt late. Seas building to 8 ft late. Near ocean entrances, seas 7 ft building to 11 ft late. Rain. .TUE...SE wind 40 kt becoming E 30 kt in the afternoon. Seas 7 ft, except 12 ft near ocean entrances. Rain. .TUE NIGHT...SE wind 25 kt. Gusts to 45 kt. Seas 6 ft, except 12 ft near ocean entrances. Rain. .WED...SE wind 30 kt. Gusts to 45 kt. Seas 6 ft, except 12 ft near ocean entrances. Rain. .WED NIGHT...SE wind 20 kt. Gusts to 35 kt. Seas 4 ft, except 11 ft near ocean entrances. Rain. .THU...SE wind 20 kt. Seas 4 ft. .FRI...SE wind 15 kt. Seas 3 ft. .SAT...SE wind 15 kt. Seas 3 ft. $$ PKZ036-011645- Clarence Strait- 331 PM AKST Mon Nov 30 2020 ...GALE WARNING THROUGH TUESDAY... .TONIGHT...S wind 20 kt becoming SE 45 kt. Seas 5 ft building to 9 ft late. Rain late. .TUE...SE wind 45 kt. Seas 9 ft, except 13 ft near ocean entrances. Rain. .TUE NIGHT...S gale to 40 kt. Seas 8 ft, except 12 ft near ocean entrances. Rain. .WED...S wind 30 kt. Seas 6 ft, except 13 ft near ocean entrances. .WED NIGHT...S wind 25 kt. Seas 5 ft, except 11 ft near ocean entrances. Rain. .THU...S wind 20 kt. Seas 7 ft. .FRI...S wind 20 kt. Seas 7 ft. .SAT...S wind 15 kt. Seas 6 ft. $$
What forecasters said that day
The local office's own words before this storm 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 storm warning went out at Nov 29, 3:07 PM AKST, 13 hours 14 minutes earlier.
Area forecast discussion, Nov 29, 3:07 PM AKST, 13 hours 14 minutes before
Southeast Alaska Forecast Discussion National Weather Service Juneau AK 307 PM AKST Sun Nov 29 2020 .SHORT TERM...This afternoon we sit on the edge of our seats with eyes locked on an approaching storm force low that enters the gulf Monday afternoon. This storm will blanket the panhandle with a variety of hazards Monday through Thursday. But before getting carried away, lets talk about this evening through Monday morning. Satellite imagery shows a surface low located SE of Kodiak Island streaming onshore showers across the northern and central panhandle. This low will move into Prince William Sound through the night allowing for shower activity to become scattered across the north and central panhandle. An associated frontal band has blanketed over the southern panhandle. Areas from Sitka north have been seeing widespread showers through the afternoon while areas to the south have been seeing more organized precip with moderate to heavy rain at times. Furthermore, this evening, a low will develop and surge north along the frontal boundary impacting the southern panhandle. This will allow for precip rates to stay elevated dropping an additional 1 to 2 inches of rain. With continued rainfall, rivers have been rising across the south. An areal Flood Advisory has been issued for the southern Inner Channels until 9 PM tonight. Minor flooding is possible especially for areas around Thorne River and Ward Lake. By late tonight, precip will become more scattered as the low becomes displaced to the east into BC. Monday morning, weak surface ridging builds through the inner channels while onshore flow keeps isolated to scattered showers moving through the panhandle. These conditions persist ahead of the next large system. By Monday evening, a storm force front will have entered the central Gulf and will be heading towards the panhandle. Winds will begin to increase through the inner channels and over land Monday evening ahead of the frontal band. Storm force winds along coastal marine areas along with high end gales are expected through inner channels Monday night into Tuesday morning. Over land, sustained winds 20 to 30 mph with gusts up to 55 mph are expected. For Yakutat and Sitka gusts to 60 mph are possible prompting a High Wind Watch for the surrounding areas. Not only will this system cause high winds but it will also bring a atmospheric river producing widespread heavy rain with 3 hr rainfall rates anywhere between 0.50 to 1.00 inches. This has historical significants has some areas will likely reach near record rainfall amounts. With consistent heavy rainfall rates flooding becomes a concern. A Flood Watch has been issued for the central and northern panhandle. This storm will have deep moisture support with a large fetch from the southern Gulf. Moisture support will remain through Wednesday night allowing for impressive 48 hr rainfall amounts between 5 to 10 inches across the north central panhandle with 2 to 4 inches across the south. With December fast approaching, lets not forget about the winter weather potential. Although temperatures will not be conducive for snow due to strong warm air advection with advancing frontal band, areas across the far north will hold on to colder temps the longest. Building high pressure in the Yukon will keep temperatures near Haines Boarder Customs as well as White Pass below freezing ahead of the front. With heavy rain rates producing large QPF values combined with subfreezing temps, a Winter Storm Watch has been issued from Monday night through Tuesday night for the highways near Haines Boarder Customs and White Pass. The city of Haines and Skagway are expected to see all rain as temperatures surge above freezing. Overall, a very busy week approaches. Analysis will continue as this storm continues to approach the panhandle. Confidence is moderate with the wind and heavy rain aspects of the forecast with lower confidence on winter weather along the highways. Ultimately, there remains room for forecast improvements as better guidance and understanding of local dynamics develop. .LONG TERM.../Tuesday through Sunday night/ Tuesday starts with the atmospheric river in place across the northern panhandle and the weather front running southward towards Hawaii. A developing wave on the front will move along it into the northern panhandle Wednesday enhancing the heavy precipitation for another 18 hours or so into early Thursday morning. The front then moves into Western Canada by Thursday midday. Rain will be letting up or even briefly stopping by that afternoon. Totals from the event are looking very impressive based on the climate stats, and are in ranges that flooding and other related heavy rain issues become much more likely. This will be looked at closely over the next couple of shifts to monitor. Warm air being driven north ahead of the front will have warmed most highs in the 40s to near 50. Behind the front expect some minor cooling, however most freezing levels will still be between 1000 and 2500 feet for the northern panhandle. Depending on the intensity of the warming, and the snow level, the higher elevations of the Klondike Highway could see a significant event near the summit with accumulations 1 to 3 feet, thats only if the warming doesn't completely rise above the 3000 foot level there. After that front, the confidence in the forecast shifts drastically as cross model agreement has flown out the window. They agree that there will be a low in the gulf Thursday, but strength has differences of 15 to 20 mb and placement is roughly 500 nm. The panhandle should get some more rain, and potentially some wind that would result in at least small craft being issued for the marines. Ensemble guidance have a general idea the weather more than a typical fall/early winter systems may impact the panhandle. At the tail end of the timeframe another low for the eastern gulf moves out of the Pacific for Sunday, while a much more significant very deep low (near 950 mb) moves east south of the central Aleutians. && .AJK WATCHES/WARNINGS/ADVISORIES... PUBLIC...Areal Flood Advisory until 9 PM AKST this evening for AKZ028. MARINE...Small Craft Advisory for PKZ022-036-041>043-051>053. && CC/Bezenek Visit us at http://www.weather.gov/Juneau
The office that day
Everything else NWS Juneau, AK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 29, 3:21 PM AKST | Winter Storm Watch | AJK | 14 hr | |
| Nov 29, 3:22 PM AKST | High Wind Watch | AJK | 14 hr | |
| Nov 29, 3:24 PM AKST | Flood Watch | AJK | 65 hr | |
| Nov 29, 3:58 PM AKST | Gale Warning | AJK | 12 hr | |
| Nov 29, 4:00 PM AKST | Gale Warning | AJK | 12 hr | |
| Nov 29, 4:00 PM AKST | Small Craft Advisory | AJK | 12 hr | |
| Nov 30, 3:58 AM AKST | Gale Warning | AJK | 24 hr | |
| Nov 30, 3:59 AM AKST | Storm Warning | AJK | 35 hr | |
| Nov 30, 4:05 AM AKST | Storm Warning | AJK | 59 hr | |
| Nov 30, 4:21 AM AKST | Gale Warning | AJK | 72 hr | |
| Nov 30, 4:21 AM AKST | Small Craft Advisory | AJK | 72 hr | |
| Nov 30, 4:57 AM AKST | Winter Storm Warning | AJK | 3 days | |
| Nov 30, 4:59 AM AKST | High Wind Warning | AJK | 51 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.