Alert archive / Washington / Areal Flood Advisories
Areal Flood Advisories in Washington, 2020
24 areal flood advisories in 2020. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of areal flood advisories reaches back to 2005.
Areal Flood Advisories by county
Each county as a circle sized by its count in 2020. Tap one for its archive.
- Areal Flood Advisories
- 24
- Busiest month
- June7 areal flood advisories
- Busiest day
- February 6, 20203 areal flood advisories
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Pacific Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 7, 9:57 AM PST | Areal Flood Advisory | PDT | Kittitas | 24 hr |
| Feb 1, 10:04 PM PST | Areal Flood Advisory | PDT | Kittitas | 10 hr |
| Feb 6, 7:40 AM PST | Areal Flood Advisory | SEW | King, Pierce, Skagit, Snohomish | 4 hr |
| Feb 6, 7:45 AM PST | Areal Flood Advisory | SEW | Island | 6 hr |
| Feb 6, 1:47 PM PST | Areal Flood Advisory | OTX | Asotin, Garfield, Whitman | 24 hr |
| Feb 7, 1:49 PM PST | Areal Flood Advisory | OTX | Asotin | 24 hr |
| Feb 8, 2:12 AM PST | Areal Flood Advisory | PDT | Walla Walla | 12 hr |
| May 18, 1:20 PM PDT | Areal Flood Advisory | OTX | Lincoln | 115 min |
| May 18, 4:22 PM PDT | Areal Flood Advisory | OTX | Douglas, Grant | 3 hr |
| May 18, 5:31 PM PDT | Areal Flood Advisory | PDT | Franklin | 119 min |
| May 19, 1:06 AM PDT | Areal Flood Advisory | PDT | Klickitat | 5 hr |
| May 19, 5:03 PM PDT | Areal Flood Advisory | OTX | Chelan, Douglas | 3 hr |
| May 31, 3:15 AM PDT | Areal Flood Advisory | OTX | Lincoln, Spokane, Whitman | 3 hr |
| Jun 7, 6:55 PM PDT | Areal Flood Advisory | OTX | Whitman | 76 min |
| Jun 13, 9:37 PM PDT | Areal Flood Advisory | SEW | King, Snohomish | 83 min |
| Jun 13, 9:48 PM PDT | Areal Flood Advisory | SEW | Snohomish | 87 min |
| Jun 17, 2:05 PM PDT | Areal Flood Advisory | OTX | Stevens | 3 hr |
| Jun 24, 1:32 PM PDT | Areal Flood Advisory | OTX | Ferry, Okanogan, Stevens | 3 hr |
| Jun 30, 1:22 PM PDT | Areal Flood Advisory | OTX | Ferry, Stevens | 2 hr |
| Jun 30, 2:10 PM PDT | Areal Flood Advisory | OTX | Stevens | 3 hr |
| Sep 24, 12:32 PM PDT | Areal Flood Advisory | SEW | Pierce | 74 min |
| Sep 25, 5:58 PM PDT | Areal Flood Advisory | OTX | Ferry | 3 hr |
| Dec 20, 10:53 AM PST | Areal Flood Advisory | PQR | Clark, Cowlitz | 4 hr |
| Dec 21, 2:57 PM PST | Areal Flood Advisory | SEW | Grays Harbor, Island, Jefferson, King, Kitsap, Lewis and 4 more | 4 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Snohomish County4
- Stevens County4
- King County3
- Pierce County3
- Whitman County3
- Ferry County3
- Kittitas County2
- Island County2
- Asotin County2
- Lincoln County2
- Douglas County2
- Skagit County1
- Garfield County1
- Walla Walla County1
- Grant County1
- Franklin County1
- Klickitat County1
- Chelan County1
- Spokane County1
- Okanogan County1
- Clark County1
- Cowlitz County1
- Grays Harbor County1
- Jefferson County1
- Kitsap County1
- Lewis County1
- Mason County1
- Thurston County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.