Alert archive / Oregon / Mesoscale Discussions
Mesoscale Discussions in Oregon, 2012
19 mesoscale discussions in 2012. 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 mesoscale discussions reaches back to 2003.
Mesoscale Discussions by county
Each county as a circle sized by its count in 2012. Tap one for its archive.
- Mesoscale Discussions
- 19
- Busiest month
- July11 mesoscale discussions
- Busiest day
- June 4, 20122 mesoscale discussions
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 18, 3:39 AM PST | Mesoscale Discussion | SPC | Clatsop, Columbia, Multnomah, Washington | 3 hr |
| Jan 19, 3:59 AM PST | Mesoscale Discussion | SPC | Umatilla | 5 hr |
| Apr 23, 1:39 PM PDT | Mesoscale Discussion | SPC | Klamath | 96 min |
| Jun 4, 11:49 AM PDT | Mesoscale Discussion | SPC | Baker, Union, Wallowa | 86 min |
| Jun 4, 3:45 PM PDT | Mesoscale Discussion | SPC | Baker, Malheur, Union, Wallowa | 90 min |
| Jun 30, 7:33 PM PDT | Mesoscale Discussion | SPC | Morrow, Umatilla, Union, Wallowa | 2 hr |
| Jul 8, 3:21 PM PDT | Mesoscale Discussion | SPC | Baker, Crook, Deschutes, Gilliam, Grant, Hood River and 8 more | 54 min |
| Jul 9, 4:46 PM PDT | Mesoscale Discussion | SPC | Crook, Gilliam, Grant, Hood River, Jefferson, Morrow and 5 more | 59 min |
| Jul 14, 12:57 PM PDT | Mesoscale Discussion | SPC | Baker, Harney, Malheur | 93 min |
| Jul 14, 5:23 PM PDT | Mesoscale Discussion | SPC | Baker, Crook, Gilliam, Grant, Jefferson, Malheur and 7 more | 67 min |
| Jul 14, 9:33 PM PDT | Mesoscale Discussion | SPC | Baker, Grant, Umatilla, Union, Wallowa | 57 min |
| Jul 17, 3:51 PM PDT | Mesoscale Discussion | SPC | Gilliam, Morrow, Umatilla, Union, Wallowa | 54 min |
| Jul 18, 5:23 PM PDT | Mesoscale Discussion | SPC | Union, Wallowa | 67 min |
| Jul 19, 4:11 PM PDT | Mesoscale Discussion | SPC | Clackamas, Gilliam, Hood River, Jefferson, Lane, Linn and 9 more | 94 min |
| Jul 20, 9:32 AM PDT | Mesoscale Discussion | SPC | Baker, Umatilla, Union, Wallowa | 88 min |
| Jul 20, 1:29 PM PDT | Mesoscale Discussion | SPC | Wallowa | 91 min |
| Nov 20, 10:51 AM PST | Mesoscale Discussion | SPC | Clatsop, Lincoln, Tillamook | 114 min |
| Dec 16, 12:39 PM PST | Mesoscale Discussion | SPC | Baker, Crook, Deschutes, Grant, Harney, Klamath and 3 more | 6 hr |
| Dec 16, 3:12 PM PST | Mesoscale Discussion | SPC | Hood River | 5 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Union County12
- Wallowa County11
- Umatilla County9
- Baker County8
- Morrow County6
- Gilliam County5
- Grant County5
- Wheeler County5
- Crook County4
- Hood River County4
- Jefferson County4
- Sherman County4
- Wasco County4
- Malheur County3
- Clatsop County2
- Multnomah County2
- Klamath County2
- Deschutes County2
- Harney County2
- Columbia County1
- Washington County1
- Clackamas County1
- Lane County1
- Linn County1
- Marion County1
- Lincoln County1
- Tillamook County1
- Lake County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
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.