Alert archive / Alaska / High Wind Warnings in 2020
High Wind Warning 10, NWS Juneau, AK
NWS Juneau, AK issued this high wind warning at Mar 29, 2020, 12:16 PM AKDT. It was in force for 46 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
- Mar 29, 2020, 12:16 PM AKDT (20:16 UTC)
- Expired
- Mar 31, 2020, 10:00 AM AKDT
- In force
- 46 hr
- Issued by
- NWS Juneau, AK
The text
As transmitted.
279 WWAK77 PAJK 292016 NPWAJK URGENT - WEATHER MESSAGE National Weather Service Juneau AK 1216 PM AKDT Sun Mar 29 2020 AKZ025-300415- /O.UPG.PAJK.HW.A.0006.200330T0600Z-200331T0000Z/ /O.NEW.PAJK.HW.W.0010.200329T2016Z-200331T0000Z/ Juneau Borough and Northern Admiralty Island- Including the city of Juneau 1216 PM AKDT Sun Mar 29 2020 ...HIGH WIND WARNING IN EFFECT UNTIL 4 PM AKDT MONDAY... The National Weather Service in Juneau has issued a High Wind Warning, which is in effect until 4 PM AKDT Monday. The High Wind Watch is no longer in effect. * WHAT...Northeast winds 25 to 30 mph with gusts up to 70 mph. * WHERE...Downtown Juneau, Douglas and Thane * WHEN...Through 4 pm Monday afternoon. Highest winds expected late Sunday night and early Monday morning. * IMPACTS...Damaging winds could blow down trees and power lines. Power outages are possible. Travel could be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. A high wind warning means a hazardous high wind event is expected or occurring. && $$
9 follow-up statements
867 WWAK77 PAJK 300357 NPWAJK URGENT - WEATHER MESSAGE National Weather Service Juneau AK 757 PM AKDT Sun Mar 29 2020 AKZ025-301600- /O.CON.PAJK.HW.W.0010.000000T0000Z-200331T0000Z/ Juneau Borough and Northern Admiralty Island- Including the city of Juneau 757 PM AKDT Sun Mar 29 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 4 PM AKDT MONDAY... * WHAT...Northeast winds 30 to 40 mph with gusts up to 65 mph. * WHERE...Juneau Borough and Northern Admiralty Island. * WHEN...Until 4 PM AKDT Monday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ For more information from the National Weather Service visit https://weather.gov/ajk
388 WWAK77 PAJK 300642 NPWAJK URGENT - WEATHER MESSAGE National Weather Service Juneau AK 1042 PM AKDT Sun Mar 29 2020 AKZ018-301845- /O.EXA.PAJK.HW.W.0010.000000T0000Z-200331T0000Z/ Taiya Inlet and Klondike Highway- Including the city of Skagway 1042 PM AKDT Sun Mar 29 2020 ...HIGH WIND WARNING IN EFFECT UNTIL 4 PM AKDT MONDAY... * WHAT...Northeast winds 30 to 40 mph with gusts up to 65 mph. * WHERE...Taiya Inlet and Klondike Highway. * WHEN...Until 4 PM AKDT Monday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ AKZ025-301845- /O.CON.PAJK.HW.W.0010.000000T0000Z-200331T0000Z/ Juneau Borough and Northern Admiralty Island- Including the city of Juneau 1042 PM AKDT Sun Mar 29 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 4 PM AKDT MONDAY... * WHAT...Northeast winds 30 to 40 mph with gusts up to 65 mph. * WHERE...Juneau Borough and Northern Admiralty Island. * WHEN...Until 4 PM AKDT Monday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ For more information from the National Weather Service visit https://weather.gov/ajk
339 WWAK77 PAJK 301311 NPWAJK URGENT - WEATHER MESSAGE National Weather Service Juneau AK 511 AM AKDT Mon Mar 30 2020 AKZ018-025-310000- /O.CON.PAJK.HW.W.0010.000000T0000Z-200331T0000Z/ Taiya Inlet and Klondike Highway- Juneau Borough and Northern Admiralty Island- Including the cities of Skagway and Juneau 511 AM AKDT Mon Mar 30 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 4 PM AKDT THIS AFTERNOON... * WHAT...Northeast winds 30 to 40 mph with gusts up to 65 mph. * WHERE...Juneau and the Klondike Highway including Skagway. * WHEN...Until 4 PM AKDT this afternoon. * IMPACTS...Objects may be blown around in the wind. Winds may blow down trees and power lines. Power outages are possible. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ For more information from the National Weather Service visit https://weather.gov/ajk
058 WWAK77 PAJK 302127 NPWAJK URGENT - WEATHER MESSAGE National Weather Service Juneau AK 127 PM AKDT Mon Mar 30 2020 AKZ025-310800- /O.EXT.PAJK.HW.W.0010.000000T0000Z-200331T0800Z/ Juneau Borough and Northern Admiralty Island- Including the city of Juneau 127 PM AKDT Mon Mar 30 2020 ...HIGH WIND WARNING NOW IN EFFECT UNTIL MIDNIGHT AKDT TONIGHT... * WHAT...Northeast winds 30 to 40 mph with gusts up to 65 mph. * WHERE...Juneau and the Klondike Highway including Skagway. * WHEN...Until midnight AKDT tonight. * IMPACTS...Objects may be blown around in the wind. Winds may blow down trees and power lines. Power outages are possible. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...Gusts upwards for 90 mph were reported for Downtown Juneau Monday. Guidance indicated these strong winds will last through late Monday night. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ AKZ018-310000- /O.CON.PAJK.HW.W.0010.000000T0000Z-200331T0000Z/ Taiya Inlet and Klondike Highway- Including the city of Skagway 127 PM AKDT Mon Mar 30 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 4 PM AKDT THIS AFTERNOON... * WHAT...Northeast winds 30 to 40 mph with gusts up to 60 mph. * WHERE...Klondike Highway including Skagway. * WHEN...Until 4 PM AKDT this afternoon. * IMPACTS...Objects may be blown around in the wind. Winds may blow down trees and power lines. Power outages are possible. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ For more information from the National Weather Service visit https://weather.gov/ajk
215 WWAK77 PAJK 302139 CCA NPWAJK URGENT - WEATHER MESSAGE...CORRECTED National Weather Service Juneau AK 139 PM AKDT Mon Mar 30 2020 AKZ025-310800- /O.COR.PAJK.HW.W.0010.000000T0000Z-200331T0800Z/ Juneau Borough and Northern Admiralty Island- Including the city of Juneau 139 PM AKDT Mon Mar 30 2020 ...HIGH WIND WARNING NOW IN EFFECT UNTIL MIDNIGHT AKDT TONIGHT... * WHAT...Northeast winds 30 to 40 mph with gusts up to 65 mph. * WHERE...Downtown Juneau and Douglas. * WHEN...Until midnight AKDT tonight. * IMPACTS...Objects may be blown around in the wind. Winds may blow down trees and power lines. Power outages are possible. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...Gusts upwards for 90 mph were reported for Downtown Juneau Monday. Guidance indicated these strong winds will last through late Monday night. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ AKZ018-310000- /O.CON.PAJK.HW.W.0010.000000T0000Z-200331T0000Z/ Taiya Inlet and Klondike Highway- Including the city of Skagway 139 PM AKDT Mon Mar 30 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 4 PM AKDT THIS AFTERNOON... * WHAT...Northeast winds 30 to 40 mph with gusts up to 60 mph. * WHERE...Klondike Highway including Skagway. * WHEN...Until 4 PM AKDT this afternoon. * IMPACTS...Objects may be blown around in the wind. Winds may blow down trees and power lines. Power outages are possible. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ For more information from the National Weather Service visit https://weather.gov/ajk
102 WWAK77 PAJK 302344 NPWAJK URGENT - WEATHER MESSAGE National Weather Service Juneau AK 344 PM AKDT Mon Mar 30 2020 AKZ018-310400- /O.EXT.PAJK.HW.W.0010.000000T0000Z-200331T0400Z/ Taiya Inlet and Klondike Highway- Including the city of Skagway 344 PM AKDT Mon Mar 30 2020 ...HIGH WIND WARNING NOW IN EFFECT UNTIL 8 PM AKDT THIS EVENING... * WHAT...Northeast winds 30 to 40 mph with gusts up to 65 mph. * WHERE...Taiya Inlet and Klondike Highway. * WHEN...Until 8 PM AKDT this evening. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ AKZ025-310800- /O.CON.PAJK.HW.W.0010.000000T0000Z-200331T0800Z/ Juneau Borough and Northern Admiralty Island- Including the city of Juneau 344 PM AKDT Mon Mar 30 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT AKDT TONIGHT... * WHAT...Northeast winds 25 to 35 mph with gusts up to 50 mph. * WHERE...Juneau Borough and Northern Admiralty Island. * WHEN...Until midnight AKDT tonight. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ For more information from the National Weather Service visit https://weather.gov/ajk
396 WWAK77 PAJK 310355 NPWAJK URGENT - WEATHER MESSAGE National Weather Service Juneau AK 755 PM AKDT Mon Mar 30 2020 AKZ018-310500- /O.EXP.PAJK.HW.W.0010.000000T0000Z-200331T0400Z/ Taiya Inlet and Klondike Highway- Including the city of Skagway 755 PM AKDT Mon Mar 30 2020 ...HIGH WIND WARNING WILL EXPIRE AT 8 PM AKDT THIS EVENING... The High Wind Warning will expire at 8 pm. The winds will slowly diminish overnight. $$ AKZ025-310800- /O.CON.PAJK.HW.W.0010.000000T0000Z-200331T0800Z/ Juneau Borough and Northern Admiralty Island- Including the city of Juneau 755 PM AKDT Mon Mar 30 2020 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT AKDT TONIGHT... * WHAT...Northeast winds 25 to 35 mph with gusts up to 60 mph. * WHERE...Juneau Borough and Northern Admiralty Island. * WHEN...Until midnight AKDT tonight. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ For more information from the National Weather Service visit https://weather.gov/ajk
211 WWAK77 PAJK 310739 NPWAJK URGENT - WEATHER MESSAGE National Weather Service Juneau AK 1139 PM AKDT Mon Mar 30 2020 AKZ025-311800- /O.EXT.PAJK.HW.W.0010.000000T0000Z-200331T1800Z/ Juneau Borough and Northern Admiralty Island- Including the city of Juneau 1139 PM AKDT Mon Mar 30 2020 ...HIGH WIND WARNING NOW IN EFFECT UNTIL 10 AM AKDT TUESDAY... * WHAT...Northeast winds 20 to 30 mph with gusts up to 60 mph. * WHERE...Downtown Juneau, Douglas, West Juneau, and Thane. * WHEN...Until 10 AM AKDT Tuesday. * IMPACTS...Objects may be blown around in the wind. Winds may blow down trees and power lines. Power outages are possible. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...Gusts of 85 to 90 mph were reported around Downtown Juneau Monday. Highest winds will occur Monday night and begin to diminish Tuesday morning after sunrise. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. Use caution if you must drive. && $$ For more information from the National Weather Service visit https://weather.gov/ajk
033 WWAK77 PAJK 311740 NPWAJK URGENT - WEATHER MESSAGE National Weather Service Juneau AK 940 AM AKDT Tue Mar 31 2020 AKZ025-311845- /O.EXP.PAJK.HW.W.0010.000000T0000Z-200331T1800Z/ Juneau Borough and Northern Admiralty Island- Including the city of Juneau 940 AM AKDT Tue Mar 31 2020 ...HIGH WIND WARNING WILL EXPIRE AT 10 AM AKDT THIS MORNING... Winds in downtown Juneau have gradually diminished this morning, and are expected to keep diminishing through the day. Winds will remain gusty through the day, but frequent gusts to 60 mph are not expected. $$ For more information from the National Weather Service visit https://weather.gov/ajk
What forecasters said that day
The local office's own words before this high wind 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 high wind warning went out at Mar 29, 6:13 AM AKDT, 6 hours 3 minutes earlier.
Area forecast discussion, Mar 29, 6:13 AM AKDT, 6 hours 3 minutes before
Southeast Alaska Forecast Discussion
National Weather Service Juneau AK
613 AM AKDT Sun Mar 29 2020
.SHORT TERM...A surface low is currently situated over the Gulf
this morning providing light snow showers across the southern
panhandle. A surface high is located over NW Canada causing
pressure gradients to tighten to the north as the low pushes
closer to the coast and cold air advection increase. Today's main
focus will be on strong northerly outflow winds and a mnt wave
potential for the Juneau area. Added Strong Wind headlines for
Skagway, Haines, Pelican Cove, and Juneau where gusts over 40 mph
are likely. The strongest winds are expected to occur late
tonight through early Monday morning as the pressure gradient will
be the strongest during this time frame. Gale force winds in Lynn
Canal will increase through the day reaching Storm Force by
tonight. Gales are also expected to flow all the way down through
Chatham Strait. As the outflow winds increase, Gale force plumes
will blow off the coast through interior gap passes along the Gulf
Coast.
Conditions look favorable for Taku winds to impact the
Juneau/Douglas area. Cross barrier flow is strong and an inversion
will be set up over the ridge. A critical level will also set up
during this time frame aiding in the likely of a mtn wave. With
this, a High Wind Watch is in effect from this evening through
Monday afternoon. Winds of 25 to 30 mph are expected with gusts up
to 60 mph possible. This potential will be monitored as new
observations and model guidance arrives.
As the low continues to track SE away from the panhandle and
outflow winds blow, conditions will begin to dry out and cool
down. By Monday night, winds will be on the decrease and precip
chances will have dissipated. Temperatures will have cooled
drastically by this point as cold arctic air will have been
funneling into the Panhandle during the outflow event. Expect high
temps in the mid 20s for the central and northern panhandle and
upper 30s for the southern half. This will make way for a pleasant
but cold Tuesday.
.LONG TERM.../Tuesday through Sunday as of 9 pm/...The long range
portion of the forecast for Southeast Alaska will be dominated by
a pair of blocking features. The first is an omega block that is
positioned over the west coast of Alaska. The eastern low of the
omega block is over the southern Gulf of Alaska. The associated
flow The upper level high portion of the omega moves over to the
Canadian Arctic waters north of the McKenzie delta. This
repositioning of the high heights in omega into a split flow
pattern mid to upper level flow over Southwest Alaska still leaves
the southeast panhandle out of any direct flow pattern to the end
of the week.
As a result there is no significant weather system for the
panhandle for the end of the week and headed into the weekend.
Overall it looks to be dry forecast from midweek onward.
Computer models struggle with blocking ridges, mainly with
respect to timing of the blocking ridge break down or shift in
location and how upstream waves will react. This pattern seems to
be no different due to the fact model spread is rather large as
early as Tuesday evening. Continued to use a blend of GFS/ECMWF
for Tuesday with a transition to WPC for rest of the week.
Forecast confidence is moderate to high, although with low, expect
changes.
&&
.AJK Watches/Warnings/Advisories...
PUBLIC...High Wind Watch from this evening through Monday afternoon for
AKZ025.
Strong Wind through this evening for AKZ025.
Strong Wind through late tonight for AKZ018-019-022.
Wind Chill Advisory until 9 AM AKDT this morning for AKZ018.
MARINE...Heavy Freezing Spray Warning for PKZ012.
Storm Warning for PKZ012.
Gale Warning for PKZ011-013-021-022-031>033-041>043-051.
Small Craft Advisory for PKZ034>036-052-053.
&&
CC/Bezenek
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 |
|---|---|---|---|---|
| Mar 29, 4:36 AM AKDT | Gale Warning | AJK | 23 hr | |
| Mar 29, 4:37 AM AKDT | Gale Warning | AJK | ||
| Mar 29, 4:38 AM AKDT | Gale Warning | AJK | 35 hr | |
| Mar 29, 4:38 AM AKDT | Storm Warning | AJK | 23 hr | |
| Mar 29, 4:38 AM AKDT | Heavy Freezing Spray Warning | AJK | 23 hr | |
| Mar 29, 5:17 AM AKDT | High Wind Watch | AJK | 7 hr | |
| Mar 29, 2:45 PM AKDT | Wind Chill Advisory | AJK | 19 hr | |
| Mar 29, 2:49 PM AKDT | Gale Warning | AJK | 13 hr | |
| Mar 29, 2:49 PM AKDT | Small Craft Advisory | AJK | 13 hr | |
| Mar 29, 2:49 PM AKDT | Small Craft Advisory | AJK | 25 hr | |
| Mar 29, 2:49 PM AKDT | Storm Warning | AJK | 13 hr |
Nearby
High Wind Warnings in Alaska, 2020Every high wind warning in 2020
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.