Alert archive / California / Red Flag Warnings / 2015
Red Flag Warnings in California, August 2015
21 red flag warnings in August 2015. 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 red flag warnings reaches back to 2005.
Red Flag Warnings by county
Each county as a circle sized by its count in August 2015. Tap one for its archive.
- Red Flag Warnings
- 21
- Busiest day
- August 6, 20153 red flag warnings
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|---|
| Aug 1, 3:42 AM PDT | Red Flag Warning | EKA | 17 hr | |
| Aug 2, 8:43 AM PDT | Red Flag Warning | EKA | 10 hr | |
| Aug 2, 3:14 PM PDT | Red Flag Warning | MFR | Siskiyou | 32 hr |
| Aug 4, 2:04 PM PDT | Red Flag Warning | MFR | Siskiyou | 13 hr |
| Aug 6, 9:50 AM PDT | Red Flag Warning | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 5 more | 19 hr |
| Aug 6, 12:19 PM PDT | Red Flag Warning | STO | 9 hr | |
| Aug 6, 1:35 PM PDT | Red Flag Warning | VEF | Inyo, San Bernardino | 8 hr |
| Aug 6, 9:06 PM PDT | Red Flag Warning | STO | 20 hr | |
| Aug 7, 3:26 AM PDT | Red Flag Warning | MFR | Modoc, Siskiyou | 19 hr |
| Aug 9, 2:50 PM PDT | Red Flag Warning | MFR | Siskiyou | 27 hr |
| Aug 9, 3:53 PM PDT | Red Flag Warning | EKA | 35 hr | |
| Aug 10, 3:01 PM PDT | Red Flag Warning | MFR | Siskiyou | 29 hr |
| Aug 11, 3:29 AM PDT | Red Flag Warning | EKA | 17 hr | |
| Aug 11, 3:02 PM PDT | Red Flag Warning | MFR | Siskiyou | 29 hr |
| Aug 12, 9:23 AM PDT | Red Flag Warning | REV | El Dorado, Lassen, Modoc, Nevada, Placer, Plumas and 1 more | 59 hr |
| Aug 12, 2:50 PM PDT | Red Flag Warning | MFR | Modoc, Siskiyou | 32 hr |
| Aug 14, 8:30 AM PDT | Red Flag Warning | MFR | Modoc | 12 hr |
| Aug 15, 1:50 PM PDT | Red Flag Warning | EKA | 18 hr | |
| Aug 16, 3:16 PM PDT | Red Flag Warning | EKA | 17 hr | |
| Aug 23, 2:23 PM PDT | Red Flag Warning | MFR | Modoc | 30 hr |
| Aug 28, 4:07 AM PDT | Red Flag Warning | REV | El Dorado, Nevada, Placer, Sierra | 41 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Siskiyou County7
- Modoc County5
- El Dorado County2
- Nevada County2
- Placer County2
- Sierra County2
- Alameda County1
- Contra Costa County1
- Marin County1
- Monterey County1
- Napa County1
- San Benito County1
- City and County of San Francisco1
- San Mateo County1
- Santa Clara County1
- Santa Cruz County1
- Sonoma County1
- Inyo County1
- San Bernardino County1
- Lassen County1
- Plumas County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20142016
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.