Alert archive / California / Flood Watches / 2017
Flood Watches in California, February 2017
17 flood watches in February 2017. 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 flood watches reaches back to 2005.
Flood Watches by county
Each county as a circle sized by its count in February 2017. Tap one for its archive.
- Flood Watches
- 17
- Busiest day
- February 17, 20174 flood watches
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 |
|---|---|---|---|---|
| Feb 5, 12:34 PM PST | Flood Watch | REV | Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more | 5 days |
| Feb 6, 4:05 AM PST | Flood Watch | STO | 29 hr | |
| Feb 6, 6:23 AM PST | Flood Watch | HNX | 36 hr | |
| Feb 6, 10:45 AM PST | Flood Watch | EKA | Humboldt, Mendocino, Trinity | 20 hr |
| Feb 7, 4:20 AM PST | Flood Watch | MFR | Modoc, Siskiyou | 62 hr |
| Feb 7, 2:09 PM PST | Flood Watch | EKA | Del Norte, Humboldt, Mendocino, Trinity | 50 hr |
| Feb 7, 10:18 PM PST | Flood Watch | REV | Alpine, El Dorado, Mono, Nevada, Placer | 61 hr |
| Feb 8, 12:46 PM PST | Flood Watch | HNX | 57 hr | |
| Feb 15, 2:32 PM PST | Flood Watch | EKA | Humboldt, Mendocino | 19 hr |
| Feb 16, 4:04 PM PST | Flood Watch | REV | Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more | 4 days |
| Feb 16, 4:53 PM PST | Flood Watch | MTR | Monterey, San Benito | 40 hr |
| Feb 17, 12:44 PM PST | Flood Watch | STO | 27 hr | |
| Feb 17, 2:12 PM PST | Flood Watch | EKA | Del Norte, Humboldt, Mendocino, Trinity | 3 days |
| Feb 18, 10:06 AM PST | Flood Watch | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 5 more | 64 hr |
| Feb 18, 3:02 PM PST | Flood Watch | HNX | 3 days | |
| Feb 19, 2:00 PM PST | Flood Watch | MFR | Siskiyou | 43 hr |
| Feb 23, 3:39 PM PST | Flood Watch | MTR | Monterey, San Benito | 18 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Humboldt County4
- Mendocino County4
- Alpine County3
- El Dorado County3
- Mono County3
- Nevada County3
- Placer County3
- Trinity County3
- Monterey County3
- San Benito County3
- Lassen County2
- Plumas County2
- Sierra County2
- Siskiyou County2
- Del Norte County2
- Modoc County1
- Alameda County1
- Contra Costa County1
- Marin County1
- Napa County1
- City and County of San Francisco1
- San Mateo County1
- Santa Clara County1
- Santa Cruz County1
- Sonoma County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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.