Alert archive / California / Modoc County / 2011
Weather alerts in Modoc County, California, September 2011
15 weather alerts in September 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 15
- Warnings
- 7
- Watches
- 2
- Advisories
- 3
- Busiest day
- September 6, 20112 alerts
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 | Lasted |
|---|---|---|---|
| Sep 6, 11:55 AM PDT | Fire Weather Watch | REV | 26 hr |
| Sep 6, 2:44 PM PDT | Fire Weather Watch | MFR | 48 hr |
| Sep 7, 5:07 AM PDT | Red Flag Warning | MFR | 41 hr |
| Sep 7, 1:50 PM PDT | Red Flag Warning | REV | 21 hr |
| Sep 8, 5:51 AM PDT | Red Flag Warning | MFR | 17 hr |
| Sep 8, 2:44 PM PDT | Red Flag Warning | MFR | 3 days |
| Sep 8, 5:03 PM PDT | Special Weather Statement | REV | 42 min |
| Sep 11, 2:42 PM PDT | Special Weather Statement | MFR | 33 min |
| Sep 11, 4:23 PM PDT | Special Weather Statement | MFR | 37 min |
| Sep 12, 5:00 AM PDT | Red Flag Warning | MFR | 17 hr |
| Sep 12, 5:02 PM PDT | Severe Thunderstorm Warning | MFR | 28 min |
| Sep 16, 9:47 AM PDT | Frost Advisory | MFR | 22 hr |
| Sep 23, 2:31 PM PDT | Red Flag Warning | MFR | 32 hr |
| Sep 25, 9:40 AM PDT | Frost Advisory | MFR | 22 hr |
| Sep 26, 1:58 PM PDT | Frost Advisory | MFR | 18 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 1 |
| Special Weather Statement | 3 |
| Cold | |
| Frost Advisory | 3 |
| Fire | |
| Red Flag Warning | 6 |
| Fire Weather Watch | 2 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20102012
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.