Alert archive / Alaska / Small Craft Advisories in 2021
Small Craft Advisory 652, NWS Juneau, AK
NWS Juneau, AK issued this small craft advisory at Dec 28, 2021, 8:28 AM AKST. It was in force for 7 hr.
The area
The counties it named.
The facts
- Issued
- Dec 28, 2021, 8:28 AM AKST (17:28 UTC)
- Expired
- Dec 28, 2021, 3:18 PM AKST
- In force
- 7 hr
- Issued by
- NWS Juneau, AK
The text
As transmitted.
358 FZAK51 PAJK 281728 AAA CWFAJK Coastal Waters Forecast for Southeast Alaska...UPDATED National Weather Service Juneau AK 828 AM AKST Tue Dec 28 2021 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. PKZ098-290330- 828 AM AKST Tue Dec 28 2021 .SYNOPSIS FOR SOUTHEAST ALASKA INNER CHANNELS COASTAL WATERS... A high pressure will slide SE over BC through Tues to increase outflows briefly over the inner channels. A low will drift over the northern gulf from the W late Tue night and drift SE along the outer coast through Wed. $$ PKZ011-290330- Glacier Bay- 828 AM AKST Tue Dec 28 2021 .TODAY...Light winds becoming NW 10 kt in the morning, then becoming light in the afternoon. Seas 2 ft or less. .TONIGHT...Light winds becoming SE 10 kt late. Seas 2 ft or less. Snow late. .WED...NE wind 15 kt. Seas 3 ft. Snow in the morning. .WED NIGHT...N wind 15 kt. Seas 3 ft. .THU...NE wind 15 kt becoming SE. Seas 3 ft. .FRI...SE wind 15 kt. Seas building to 3 ft. .SAT...NE wind 20 kt. Seas 4 ft. $$ PKZ012-290330- Northern Lynn Canal- 828 AM AKST Tue Dec 28 2021 ...SMALL CRAFT ADVISORY THROUGH THIS AFTERNOON THEN LATE TONIGHT... .TODAY...N wind 10 kt becoming NW 25 kt. Gusts to 40 kt. Seas 5 ft. Freezing spray. .TONIGHT...NW wind 15 kt becoming SE 25 kt late. Gusts to 40 kt late. Seas 4 ft. Freezing spray. .WED...SE wind 20 kt becoming N 25 kt in the afternoon. Seas 5 ft. .WED NIGHT...N wind 25 kt. Seas 5 ft. Freezing spray. .THU...N wind 25 kt. Seas 5 ft. .FRI...SE wind 20 kt. Seas 4 ft. .SAT...N wind 25 kt. Seas 5 ft. $$ PKZ013-290330- Southern Lynn Canal- 828 AM AKST Tue Dec 28 2021 .TODAY...NW wind 15 kt. Seas building to 4 ft. .TONIGHT...N wind 10 kt becoming SE 20 kt late. Seas building to 4 ft late. .WED...SE wind 20 kt becoming N in the afternoon. Gusts to 35 kt. Seas 4 ft. Snow. .WED NIGHT...N wind 20 kt. Gusts to 40 kt out of interior passes. Seas 4 ft. .THU...N wind 20 kt. Seas 4 ft. .FRI...S wind 15 kt. Seas 4 ft. .SAT...NE wind 25 kt. Seas 5 ft. $$ PKZ021-290330- Icy Strait- 828 AM AKST Tue Dec 28 2021 .TODAY...E wind 10 kt. Seas 2 ft or less. .TONIGHT...Light winds becoming SE 15 kt late. Seas building to 3 ft late. Snow late. .WED...NE wind 15 kt. Seas 4 ft in the morning then 2 ft or less. Snow in the morning. .WED NIGHT...NW wind 10 kt. Seas 2 ft or less. .THU...E wind 10 kt. Seas 2 ft or less. .FRI...SE wind 15 kt. Seas 3 ft. .SAT...E wind 15 kt. Seas 3 ft. $$ PKZ022-290330- Cross Sound- 828 AM AKST Tue Dec 28 2021 ...SMALL CRAFT ADVISORY THROUGH LATE TONIGHT... .TODAY...E wind 15 kt. Seas 9 ft. .TONIGHT...Light winds becoming E 15 kt late. Seas 8 ft. S swell. Snow late. .WED...SW wind 10 kt becoming NE in the afternoon. Seas 7 ft. S swell in the morning. Snow, rain and light freezing rain in the morning. .WED NIGHT...NE wind 15 kt. Seas 9 ft. .THU...E wind 20 kt. Seas 6 ft. .FRI...SE wind 20 kt. Seas 9 ft. .SAT...SE wind 20 kt. Seas 11 ft. $$ PKZ031-290330- Stephens Passage- 828 AM AKST Tue Dec 28 2021 UPDATED ...SMALL CRAFT ADVISORY THROUGH THIS AFTERNOON... .TODAY...NW wind 25 kt. Gusts up to 40 kt out of Taku Inlet. Seas 5 ft. Freezing spray in the morning. .TONIGHT...NW wind 10 kt becoming SE 15 kt late. Seas building to 3 ft late. Freezing spray. Snow late. .WED...SE wind 20 kt. Gusts to 35 kt. Seas 3 ft. Snow. .WED NIGHT...N wind 20 kt. Seas 3 ft. .THU...N wind 20 kt becoming SE. Seas 4 ft. .FRI...SE wind 20 kt. Seas 4 ft. .SAT...SE wind 20 kt becoming NE. Seas 4 ft. $$ PKZ032-290330- Northern Chatham Strait- 828 AM AKST Tue Dec 28 2021 .TODAY...N wind 10 kt. Seas 2 ft or less. .TONIGHT...N wind 10 kt becoming SE late. Seas building to 3 ft late. Snow late. .WED...SE wind 20 kt. Gusts to 35 kt in the morning. Seas 4 ft. Snow in the morning, then rain in the afternoon. .WED NIGHT...N wind 15 kt. Seas 3 ft. .THU...N wind 15 kt becoming SE. Seas 3 ft. .FRI...S wind 20 kt. Seas 4 ft. .SAT...S wind 20 kt becoming N. Seas 4 ft. $$ PKZ033-290330- Southern Chatham Strait- 828 AM AKST Tue Dec 28 2021 .TODAY...N wind 15 kt. Seas building to 3 ft in the afternoon. Near ocean entrances, seas 8 ft. .TONIGHT...N wind 10 kt becoming S 15 kt late. Seas building to 3 ft late. Near ocean entrances, seas 8 ft. .WED...SE wind 15 kt becoming NW in the afternoon. Seas 3 ft, except 7 ft near ocean entrances. Snow in the morning. Rain. .WED NIGHT...N wind 15 kt. Seas 3 ft, except 10 ft near ocean entrances. .THU...N wind 15 kt becoming SE. Seas 3 ft. .FRI...SE wind 20 kt. Seas 6 ft. .SAT...SE wind 15 kt. Seas 4 ft. $$ PKZ034-290330- Frederick Sound- 828 AM AKST Tue Dec 28 2021 .TODAY...NE wind 10 kt. Seas 2 ft or less. .TONIGHT...SE wind 10 kt. Seas building to 3 ft late. .WED...SE wind 20 kt. Seas 4 ft. Snow. .WED NIGHT...NE wind 20 kt. Seas 4 ft. .THU...NE wind 15 kt becoming SE. Seas 3 ft. .FRI...SE wind 20 kt. Seas 4 ft. .SAT...SE wind 15 kt becoming NE. Seas 3 ft. $$ PKZ035-290330- Sumner Strait- 828 AM AKST Tue Dec 28 2021 .TODAY...Light winds becoming E 10 kt. Seas 2 ft or less, except 6 ft near ocean entrances. .TONIGHT...NE wind 10 kt becoming SE late. Out of interior passes, gusts to 35 kt late. Seas 2 ft or less, except 6 ft near ocean entrances. .WED...SE wind 20 kt. Gusts to 35 kt. Seas 4 ft. Snow. Rain in the afternoon. .WED NIGHT...N wind 15 kt. Seas 3 ft, except 8 ft near ocean entrances. .THU...NE wind 10 kt becoming SE. Seas building to 3 ft. .FRI...SE wind 20 kt. Seas 4 ft. .SAT...E wind 15 kt. Seas 4 ft then 2 ft or less. $$ PKZ036-290330- Clarence Strait- 828 AM AKST Tue Dec 28 2021 .TODAY...NW wind 10 kt. Seas 2 ft or less, except 4 ft near ocean entrances. .TONIGHT...NW wind 10 kt becoming SE late. Seas 2 ft or less, except 5 ft near ocean entrances. .WED...SE wind 20 kt. Seas 4 ft. Rain in the afternoon. .WED NIGHT...N wind 20 kt. Seas 4 ft, except 8 ft near ocean entrances. .THU...N wind 15 kt becoming SE. Seas 3 ft. .FRI...SE wind 25 kt. Seas 5 ft. .SAT...SE wind 25 kt. Seas 5 ft. $$
2 follow-up statements
240 FZAK51 PAJK 281930 AAB CWFAJK Coastal Waters Forecast for Southeast Alaska...UPDATED National Weather Service Juneau AK 1030 AM AKST Tue Dec 28 2021 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. PKZ098-290315- 1030 AM AKST Tue Dec 28 2021 .SYNOPSIS FOR SOUTHEAST ALASKA INNER CHANNELS COASTAL WATERS... A high pressure will slide SE over BC through Tues to increase outflows briefly over the inner channels. A low will drift over the northern gulf from the W late Tue night, then SE along the outer coast through Wed. $$ PKZ011-290315- Glacier Bay- 1030 AM AKST Tue Dec 28 2021 .TODAY...Light winds becoming NW 10 kt in the morning, then becoming light in the afternoon. Seas 2 ft or less. .TONIGHT...Light winds becoming SE 10 kt late. Seas 2 ft or less. Snow late. .WED...NE wind 15 kt. Seas 3 ft. Snow in the morning. .WED NIGHT...N wind 15 kt. Seas 3 ft. .THU...NE wind 15 kt becoming SE. Seas 3 ft. .FRI...SE wind 15 kt. Seas building to 3 ft. .SAT...NE wind 20 kt. Seas 4 ft. $$ PKZ012-290315- Northern Lynn Canal- 1030 AM AKST Tue Dec 28 2021 UPDATED ...SMALL CRAFT ADVISORY LATE TONIGHT... .REST OF TODAY...NW wind 15 kt. Seas 3 ft. .TONIGHT...NW wind 15 kt becoming SE 25 kt late. Seas 4 ft. Freezing spray. .WED...SE wind 20 kt becoming N 25 kt in the afternoon. Seas 5 ft. .WED NIGHT...N wind 25 kt. Seas 5 ft. Freezing spray. .THU...N wind 25 kt. Seas 5 ft. .FRI...SE wind 20 kt. Seas 4 ft. .SAT...N wind 25 kt. Seas 5 ft. $$ PKZ013-290315- Southern Lynn Canal- 1030 AM AKST Tue Dec 28 2021 UPDATED .REST OF TODAY...NW wind 15 kt. Seas 3 ft. .TONIGHT...N wind 10 kt becoming SE 20 kt late. Seas building to 4 ft late. .WED...SE wind 20 kt becoming N in the afternoon. Gusts to 35 kt. Seas 4 ft. Snow. .WED NIGHT...N wind 20 kt. Gusts to 40 kt out of interior passes. Seas 4 ft. .THU...N wind 20 kt. Seas 4 ft. .FRI...S wind 15 kt. Seas 3 ft. .SAT...NE wind 25 kt. Seas 5 ft. $$ PKZ021-290315- Icy Strait- 1030 AM AKST Tue Dec 28 2021 UPDATED .TODAY...E wind 10 kt. Seas 2 ft or less. .TONIGHT...Light winds becoming SE 15 kt late. Seas building to 3 ft late. Snow late. .WED...E wind 20 kt becoming NW 15 kt. Seas 4 ft. Snow in the morning. .WED NIGHT...NW wind 10 kt. Seas 2 ft or less. .THU...E wind 10 kt. Seas 2 ft or less. .FRI...SE wind 15 kt. Seas 3 ft. .SAT...E wind 15 kt. Seas 3 ft. $$ PKZ022-290315- Cross Sound- 1030 AM AKST Tue Dec 28 2021 UPDATED ...SMALL CRAFT ADVISORY THROUGH LATE TUESDAY NIGHT... .REST OF TODAY...E wind 15 kt diminishing to 10 kt in the afternoon. Seas 9 ft. S swell. .TONIGHT...Light winds becoming E 15 kt late. Seas 8 ft. S swell. Snow late. .WED...SW wind 10 kt becoming N 15 kt in the afternoon. Seas 7 ft. S swell in the morning. Snow, rain and light freezing rain in the morning. .WED NIGHT...NE wind 15 kt. Seas 9 ft. .THU...E wind 20 kt. Seas 6 ft. .FRI...SE wind 20 kt. Seas 9 ft. .SAT...SE wind 20 kt. Seas 11 ft. $$ PKZ031-290315- Stephens Passage- 1030 AM AKST Tue Dec 28 2021 UPDATED ...SMALL CRAFT ADVISORY THROUGH EARLY THIS AFTERNOON... .TODAY...NW wind 25 kt. Gusts up to 40 kt out of Taku Inlet. Seas 5 ft. Freezing spray in the morning. .TONIGHT...NW wind 15 kt becoming SE late. Seas 3 ft. Freezing spray. Snow late. .WED...SE wind 20 kt becoming N. Gusts to 35 kt. Seas 4 ft. Snow. .WED NIGHT...N wind 20 kt. Seas 4 ft. .THU...N wind 20 kt becoming SE. Seas 4 ft. .FRI...SE wind 20 kt. Seas 4 ft. .SAT...SE wind 20 kt becoming NE. Seas 4 ft. $$ PKZ032-290315- Northern Chatham Strait- 1030 AM AKST Tue Dec 28 2021 UPDATED .REST OF TODAY...N wind 15 kt diminishing to 10 kt in the afternoon. Seas 3 ft. .TONIGHT...N wind 10 kt becoming SE 15 kt late. Seas building to 3 ft late. Snow late. .WED...SE wind 20 kt. Gusts to 35 kt in the morning. Seas 4 ft. Snow in the morning, then rain in the afternoon. .WED NIGHT...N wind 15 kt. Seas 3 ft. .THU...N wind 15 kt becoming SE. Seas 3 ft. .FRI...S wind 20 kt. Seas 4 ft. .SAT...S wind 20 kt becoming N. Seas 4 ft. $$ PKZ033-290315- Southern Chatham Strait- 1030 AM AKST Tue Dec 28 2021 UPDATED .REST OF TODAY...N wind 15 kt. Seas 3 ft, except 8 ft near ocean entrances. .TONIGHT...N wind 10 kt becoming S 15 kt late. Seas building to 3 ft late. Near ocean entrances, seas 8 ft. .WED...SE wind 15 kt becoming NW in the afternoon. Seas 3 ft, except 7 ft near ocean entrances. Snow in the morning. Rain. .WED NIGHT...N wind 15 kt. Seas 3 ft, except 10 ft near ocean entrances. .THU...N wind 15 kt becoming SE. Seas 3 ft. .FRI...SE wind 20 kt. Seas 6 ft. .SAT...SE wind 15 kt. Seas 4 ft. $$ PKZ034-290315- Frederick Sound- 1030 AM AKST Tue Dec 28 2021 UPDATED .REST OF TODAY...NE wind 15 kt diminishing to 10 kt in the afternoon. Seas 3 ft. .TONIGHT...E wind 10 kt becoming SE 15 kt late. Seas building to 3 ft late. .WED...SE wind 20 kt. Seas 4 ft. Snow. .WED NIGHT...NE wind 20 kt. Seas 4 ft. .THU...NE wind 15 kt becoming SE. Seas 3 ft. .FRI...SE wind 20 kt. Seas 4 ft. .SAT...SE wind 15 kt becoming NE. Seas 3 ft. $$ PKZ035-290315- Sumner Strait- 1030 AM AKST Tue Dec 28 2021 UPDATED .REST OF TODAY...E wind 10 kt. Seas 2 ft or less, except 6 ft near ocean entrances. .TONIGHT...NE wind 10 kt becoming SE late. Out of interior passes, gusts to 35 kt late. Seas 2 ft or less, except 6 ft near ocean entrances. .WED...SE wind 20 kt. Gusts to 35 kt. Seas 4 ft. Snow. Rain in the afternoon. .WED NIGHT...N wind 15 kt. Seas 3 ft, except 8 ft near ocean entrances. .THU...NE wind 10 kt becoming SE. Seas building to 3 ft. .FRI...SE wind 20 kt. Seas 4 ft. .SAT...E wind 15 kt. Seas 4 ft then 2 ft or less. $$ PKZ036-290315- Clarence Strait- 1030 AM AKST Tue Dec 28 2021 .TODAY...NW wind 10 kt. Seas 2 ft or less, except 4 ft near ocean entrances. .TONIGHT...NW wind 10 kt becoming SE late. Seas 2 ft or less, except 5 ft near ocean entrances. .WED...SE wind 20 kt. Seas 4 ft. Rain in the afternoon. .WED NIGHT...N wind 20 kt. Seas 4 ft, except 8 ft near ocean entrances. .THU...N wind 15 kt becoming SE. Seas 3 ft. .FRI...SE wind 25 kt. Seas 5 ft. .SAT...SE wind 25 kt. Seas 5 ft. $$
992 FZAK51 PAJK 290018 CWFAJK Coastal Waters Forecast for Southeast Alaska National Weather Service Juneau AK 318 PM AKST Tue Dec 28 2021 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. PKZ098-291700- 318 PM AKST Tue Dec 28 2021 .SYNOPSIS FOR SOUTHEAST ALASKA INNER CHANNELS COASTAL WATERS... A low will drift over the northern gulf from the W late Tue night and drift SE along the outer coast through Wed. High pressure will build again on Thu with increased outflow winds. Outlook. A strong low will moves into the AK Gulf Fri. $$ PKZ011-291700- Glacier Bay- 318 PM AKST Tue Dec 28 2021 .TONIGHT...Light winds becoming SE 10 kt late. Seas 2 ft or less. .WED...NE wind 15 kt. Seas 3 ft. Snow in the morning. .WED NIGHT...N wind 15 kt. Seas 3 ft. .THU...NE wind 15 kt. Seas 3 ft. .THU NIGHT...N wind 10 kt. Seas 2 ft or less. .FRI...N wind 15 kt. Seas building to 3 ft. .SAT...N wind 30 kt. Seas 6 ft. .SUN...NW wind 30 kt. Seas 6 ft. $$ PKZ012-291700- Northern Lynn Canal- 318 PM AKST Tue Dec 28 2021 ...SMALL CRAFT ADVISORY WEDNESDAY... .TONIGHT...NW wind 15 kt becoming SE 20 late. Gusts to 35 kt late. Seas 3 ft in the evening then 4 ft late. Snow late. .WED...SE wind 20 kt becoming N 25 kt in the afternoon. Seas 5 ft. Snow in the morning. .WED NIGHT...N wind 25 kt. Seas 5 ft. .THU...N wind 25 kt. Seas 5 ft. Freezing spray. .THU NIGHT...N wind 20 kt. Seas 4 ft. Freezing spray. .FRI...N wind 15 kt becoming S. Seas 3 ft. .SAT...N gale to 35 kt. Seas 7 ft. .SUN...N gale to 35 kt. Seas 7 ft. $$ PKZ013-291700- Southern Lynn Canal- 318 PM AKST Tue Dec 28 2021 .TONIGHT...N wind 10 kt becoming SE 20 kt late. Gusts to 35 kt late. Seas building to 4 ft late. .WED...SE wind 20 kt becoming N in the afternoon. Gusts to 35 kt. Seas 4 ft. Snow. .WED NIGHT...N wind 20 kt. Out of interior passes, gusts to 40 kt in the evening. Seas 4 ft. .THU...N wind 20 kt. Gusts to 35 kt. Seas 4 ft. .THU NIGHT...N wind 20 kt. Seas 4 ft. .FRI...N wind 15 kt becoming SE 20 kt. Seas 4 ft. .SAT...N wind 30 kt. Seas 6 ft. .SUN...N wind 30 kt. Seas 6 ft. $$ PKZ021-291700- Icy Strait- 318 PM AKST Tue Dec 28 2021 .TONIGHT...E wind 10 kt becoming SE 15 kt late. Seas building to 3 ft late. Snow late. .WED...E wind 20 kt becoming NW in the afternoon. Seas 4 ft. Snow in the morning. .WED NIGHT...NW wind 10 kt. Seas 2 ft or less. .THU...NE wind 10 kt. Seas 2 ft or less. .THU NIGHT...E wind 10 kt. Seas 2 ft or less. .FRI...SE wind 15 kt. Seas 3 ft. .SAT...E wind 25 kt. Seas 5 ft. .SUN...E wind 25 kt. Seas 5 ft. $$ PKZ022-291700- Cross Sound- 318 PM AKST Tue Dec 28 2021 ...SMALL CRAFT ADVISORY THROUGH LATE TONIGHT... .TONIGHT...E wind increasing to 15 kt late. Seas 9 ft. Snow late. .WED...SW wind 10 kt becoming NE in the afternoon. Seas 7 ft. S swell in the morning. Snow with rain in the morning. .WED NIGHT...NE wind 10 kt. Seas 10 ft. .THU...E wind 15 kt. Seas 7 ft. .THU NIGHT...E wind 20 kt. Seas 5 ft. .FRI...E wind 20 kt. Seas 10 ft. .SAT...NE wind 20 kt becoming E 30 kt. Seas 11 ft. .SUN...E gale to 35 kt. Seas 12 ft. $$ PKZ031-291700- Stephens Passage- 318 PM AKST Tue Dec 28 2021 .TONIGHT...NW wind 20 kt becoming SE late. Gusts to 35 kt early in the evening. Seas 4 ft. Snow late. .WED...SE wind 20 kt. Gusts to 35 kt. Seas 4 ft. Snow. Rain in the afternoon. .WED NIGHT...N wind 20 kt. Seas 4 ft. .THU...N wind 20 kt. Gusts to 35 kt out of interior passes. Seas 4 ft. .THU NIGHT...SE wind 20 kt. Gusts to 35 kt. Seas 4 ft. .FRI...S wind 20 kt. Seas 4 ft. .SAT...SE wind 25 kt becoming N. Seas 6 ft. .SUN...N wind 30 kt. Seas 6 ft. $$ PKZ032-291700- Northern Chatham Strait- 318 PM AKST Tue Dec 28 2021 .TONIGHT...N wind 10 kt becoming SE 15 kt late. Seas building to 3 ft late. .WED...SE wind 20 kt becoming N in the afternoon. Gusts to 35 kt in the morning. Seas 4 ft. Snow in the morning, then rain in the afternoon. .WED NIGHT...NW wind 15 kt. Seas 3 ft. .THU...N wind 15 kt. Seas 3 ft. .THU NIGHT...SE wind 15 kt. Seas 3 ft. .FRI...SE wind 20 kt. Seas 4 ft. .SAT...SE wind 20 kt becoming NE. Seas 5 ft. .SUN...N wind 30 kt. Seas 6 ft. $$ PKZ033-291700- Southern Chatham Strait- 318 PM AKST Tue Dec 28 2021 .TONIGHT...N wind 10 kt becoming S 15 kt late. Seas building to 3 ft late. Near ocean entrances, seas 8 ft. .WED...SE wind 15 kt becoming NW in the afternoon. Seas 3 ft, except 8 ft near ocean entrances. Snow in the morning. Rain. .WED NIGHT...N wind 15 kt. Seas 3 ft, except 10 ft near ocean entrances. .THU...N wind 15 kt. Seas 3 ft, except 7 ft near ocean entrances. .THU NIGHT...SE wind 10 kt. Seas 2 ft or less, except 6 ft near ocean entrances. .FRI...SE wind 20 kt. Seas 7 ft. .SAT...S wind 15 kt becoming E 25 kt. Seas 5 ft. .SUN...N wind 25 kt. Seas 5 ft. $$ PKZ034-291700- Frederick Sound- 318 PM AKST Tue Dec 28 2021 .TONIGHT...E wind increasing to 15 kt. Seas building to 3 ft late. Snow late. .WED...SE wind 20 kt. Seas 4 ft. Snow. .WED NIGHT...NE wind 20 kt. Seas 4 ft. .THU...NE wind 15 kt. Seas 3 ft. .THU NIGHT...SE wind 15 kt. Seas 3 ft. .FRI...SE wind 20 kt. Seas 4 ft. .SAT...SE wind 15 kt becoming E 25 kt. Seas 4 ft. .SUN...E wind 25 kt. Seas 5 ft. $$ PKZ035-291700- Sumner Strait- 318 PM AKST Tue Dec 28 2021 .TONIGHT...E wind increasing to 15 kt. Seas building to 3 ft, except 6 ft near ocean entrances. .WED...SE wind 20 kt. Gusts to 35 kt. Seas 4 ft. Snow. Rain in the afternoon. .WED NIGHT...N wind 15 kt diminishing. Seas 3 ft in the evening then 2 ft or less. Near ocean entrances, seas 8 ft. .THU...NE wind 10 kt. Seas 2 ft or less, except 6 ft near ocean entrances. .THU NIGHT...SE wind 15 kt. Seas 3 ft. .FRI...SE wind 20 kt. Seas 4 ft. .SAT...SE wind 20 kt. Seas 4 ft. .SUN...E wind 20 kt. Seas 4 ft. $$ PKZ036-291700- Clarence Strait- 318 PM AKST Tue Dec 28 2021 .TONIGHT...NW wind 10 kt becoming SE late. Seas 2 ft or less, except 5 ft near ocean entrances. .WED...SE wind 20 kt. Seas 4 ft. Snow. Rain in the afternoon. .WED NIGHT...NW wind 15 kt. Seas 4 ft, except 8 ft near ocean entrances. .THU...N wind 15 kt. Seas 3 ft. .THU NIGHT...SE wind 15 kt. Seas 3 ft. .FRI...SE wind 25 kt. Seas 5 ft. .SAT...SE wind 20 kt. Seas 5 ft. .SUN...SE wind 20 kt. Seas 5 ft. $$
What forecasters said that day
The local office's own words before this small craft advisory 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 small craft advisory went out at Dec 28, 5:14 AM AKST, 3 hours 14 minutes earlier.
Area forecast discussion, Dec 28, 5:14 AM AKST, 3 hours 14 minutes before
Southeast Alaska Forecast Discussion
National Weather Service Juneau AK
514 AM AKST Tue Dec 28 2021
.SHORT TERM.../ Tuesday to Wednesday / Tuesday is expected to be
fairly quiet as a weak impulse moves out of the southern
panhandle this morning, ending the light snowfall this morning.
Daytime and into the evening should be quiet partly to mostly
cloudy skies and winds on the lighter side. Speeds under 15 mph
except for a period of 25 kt winds.
The next weather system is will be moving into the northern gulf
Tuesday night out of south central Alaska. The low will then move
SE along and over the panhandle through Wednesday afternoon. This
low will track fairly similar to the one on Saturday night. Light
snow amounts for most of the panhandle with maybe 1-2 for the
northeast gulf coast and Chichagof coastal area. 2 to 3 inches for
Lynn Canal, Glacier Bay, Eastern Chichagof Island, Admiralty and
Kuiu Islands. Southern panhandle should see 1 to 3 inches as well.
The coastal areas from about Sitka south to Prince of Wales will
likely see a mix or rain with the system too. A brief period of
freezing precipitation may fall Wednesday and storm is wrapping
up. It is a small chance but have included it in the forecast
package.
Wrangell, Petersburg, and Juneau look to have a better chance of
snow fall accumulation. Have posted a winter weather advisory for
snowfall with expected amount of of 3 to 6 inches for these areas.
The frontal band will be a quick moving systems and should be
through Southeast Alaska by Wednesday night. Wind speeds over the
central and Eastern Gulf of Alaska will increase to gale force
and spread southeastward on Wednesday.
.LONG TERM.../Tuesday onward/ Two well-defined low-pressure
systems will bring widespread and organized precipitation to the
region midweek and again by the end of the week. Increasing
confidence that precipitation will be a mix along the outer coast
from the first system and the second system may bring moderate
snowfall.
The long-term period begins with partly cloudy to clear skies with
an isolated chance of flurries along the outer coast Tuesday
morning. As the first well-developed low moves into the Gulf on
Tuesday night, expect temperatures to increase by Wednesday late
morning resulting in most areas along the coast changing from snow
to a mix of precipitation and possibly straight rain. Total
snowfall amounts look to remain below the advisory level for the
outer coast and near or above advisory elsewhere, with the rain
on snow leading to a hazardous morning and/or evening commute
Wednesday. This system has increased in speed again, which means
clear skies are possible Tuesday evening and again Wednesday
evening, with the quick moving system in the middle. Thursday
looks to be another clear day, with clouds increasing overnight
into Friday as the next low approaches.
The second low follows in a similar path as the first one and
could bring moderate to heavy precipitation to the panhandle.
EURO and GFS Ensembles are giving 50-70% chance of greater than
0.50" of QPF over 24 hours and 20-30% of greater than 1.00" of QPF
over 24 hours. QPF amounts like that would mean significant
snowfall if temperatures end up being cold enough to support snow.
Inside marine winds were increased in the Northern Lynn Canal
region through the long term as a result of a tighter pressure
gradient and outside waters were moderated to below gale-force.
Overall forecast confidence is average with the timing of the
system below average due to changes 3-6 hour speed ups each day.
As it looks, currently, a relatively strong and potentially impactful
frontal system looks to move into the eastern Gulf and Panhandle
for New Year's Eve(Friday) through New Year's Day holiday and into
the day on Sunday. The amount of snow received over the Panhandle
depends greatly on just how close the low and front get to the
Outer Coast before its track turns southeastward. This system
looks to be quite a bit slower moving than the previous few
systems that have impacted southeast Alaska. Current model
consensus suggests that the Panhandle could receive a significant
amount of snow for the New Year holiday weekend. Guidance suggests
that temperatures for that timeframe should remain plenty cold
enough for the precipitation to remain snow for the vast majority
of the Panhandle. Winds will possibly be gusty, potentially up to
around 40 knots, especially over marine areas just off the
northern Outer Coast, as the front approaches the Panhandle. There
is still a bit of model disagreement as to just how close the
weather system will get to the coast before diving southeastward.
So, we will continue to keep an eye on it.
&&
.AJK WATCHES/WARNINGS/ADVISORIES...
PUBLIC...Winter Weather Advisory from 6 AM to 6 PM AKST Wednesday for
AKZ026.
Winter Weather Advisory from 3 AM to 3 PM AKST Wednesday for
AKZ025.
MARINE...Small Craft Advisory for PKZ012-022-031-041>043-051>053.
&&
Bezenek/PRB
Visit us at http://www.weather.gov/JuneauIn the hours before
Special weather statement, Dec 28, 5:23 AM AKST, 3 hours 5 minutes before
Special Weather Statement National Weather Service Juneau AK 523 AM AKST Tue Dec 28 2021 AKZ017>024-027>029-290230- Cape Fairweather to Cape Suckling Coastal Area- Taiya Inlet and Klondike Highway-Haines Borough and Lynn Canal- Glacier Bay-Eastern Chichagof Island- Salisbury Sound to Cape Fairweather Coastal Area- Cape Decision to Salisbury Sound Coastal Area- Eastern Baranof Island and Southern Admiralty Island- Dixon Entrance to Cape Decision Coastal Area- Southern Inner Channels-Misty Fjords- Including the cities of Yakutat, Skagway, Haines, Gustavus, Hoonah, Elfin Cove, Pelican, Sitka, Port Alexander, Angoon, Craig, Klawock, Ketchikan, Metlakatla, and Hyder 523 AM AKST Tue Dec 28 2021 ...Wintry Weather for Wednesday and Significant Storm Friday... A fast moving low will track across the AK Panhandle from North to South on Wednesday. This system will produce 1 to 3 inches of snow along coastal, southern areas, and northern Lynn Canal. In addition as temperatures warm snow will likely mix or change over to rain for coastal and southern locations with the possibility of a brief period of freezing rain. A strong system is expected to move over the entire Panhandle Friday before moving out on Saturday. This system may produce 6 to 12 inches of snow by New Years Day. Behind this system very cold air will move in for next week with near record breaking low temperatures along with strong outflow winds. Please stay tuned to www.weather.gov, NOAA Weather radio, or your favorite local weather news source for updates on this situation.
Special weather statement, Dec 28, 5:28 AM AKST, 3 hours before
Special Weather Statement National Weather Service Juneau AK 528 AM AKST Tue Dec 28 2021 AKZ025-026-282100- Juneau Borough and Northern Admiralty Island- Inner Channels from Kupreanof Island to Etolin Island- Including the cities of Juneau, Petersburg, Wrangell, and Kake 528 AM AKST Tue Dec 28 2021 ...Wintry Weather Advisory for Wednesday and Significant Storm Friday... A Winter Weather Advisory was issued for the expected 3 to 6 inches of snow on Wednesday. Please see the appropriate product for further details. The advisory is just a precursor event as strong looking storm approaches. A strong system is expected to move over the entire Panhandle Friday before moving out on Saturday. This system may produce 6 to 12 inches of snow by New Years Day. Behind this system very cold air will move in for next week with near record breaking low temperatures along with strong outflow winds. Please stay tuned to www.weather.gov, NOAA Weather radio, or your favorite local weather news source for updates on this situation.
The office that day
Everything else NWS Juneau, AK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 27, 3:03 PM AKST | Small Craft Advisory | AJK | 58 hr | |
| Dec 28, 5:14 AM AKST | Winter Weather Advisory | AJK | 36 hr |
Nearby
Small Craft Advisories in Alaska, 2021Every small craft advisory in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.