Alert archive / California / Flood Watches

Flood Watches in California, 2019

23 flood watches in 2019. 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 2019. Tap one for its archive.

Flood Watches
23
Busiest month
February12 flood watches
Busiest day
January 18, 20192 flood watches

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.

IssuedProductOfficeCountiesLasted
Jan 7, 2:41 PM PSTFlood WatchMFRSiskiyou23 hr
Jan 8, 1:58 PM PSTFlood WatchMFRSiskiyou32 hr
Jan 14, 1:50 PM PSTFlood WatchSTO61 hr
Jan 15, 9:15 AM PSTFlood WatchEKAHumboldt, Mendocino, Trinity55 hr
Jan 17, 11:16 PM PSTFlood WatchMFRSiskiyou55 hr
Jan 18, 2:11 AM PSTFlood WatchEKADel Norte, Humboldt50 hr
Feb 1, 3:11 PM PSTFlood WatchLOX24 hr
Feb 11, 12:42 PM PSTFlood WatchHNX3 days
Feb 11, 3:05 PM PSTFlood WatchSTO3 days
Feb 12, 5:48 AM PSTFlood WatchEKAHumboldt, Mendocino, Trinity58 hr
Feb 12, 1:27 PM PSTFlood WatchPSRImperial, Riverside, San Bernardino69 hr
Feb 13, 12:30 PM PSTFlood WatchMFRSiskiyou25 hr
Feb 13, 2:47 PM PSTFlood WatchLOX19 hr
Feb 22, 1:57 PM PSTFlood WatchEKADel Norte, Humboldt, Mendocino, Trinity6 days
Feb 22, 2:16 PM PSTFlood WatchMFRSiskiyou5 days
Feb 24, 4:10 AM PSTFlood WatchMTRMarin, Napa, Sonoma3 days
Feb 24, 8:29 AM PSTFlood WatchSTO51 hr
Feb 27, 4:20 AM PSTFlood WatchMFRSiskiyou20 hr
Mar 4, 1:15 PM PSTFlood WatchSTO3 days
Apr 4, 1:53 PM PDTFlood WatchMFRModoc, Siskiyou5 days
Apr 6, 3:38 PM PDTFlood WatchEKADel Norte, Humboldt52 hr
Apr 26, 10:00 AM PDTFlood WatchHNX71 hr
Nov 29, 2:12 AM PSTFlood WatchHNX3 days

By county

Every county with at least one alert. A county page lists each alert that covered it.

The busiest days

Days with the most alerts issued, by UTC date.

  1. January 18, 20192flood watches
  2. February 11, 20192flood watches
  3. February 12, 20192flood watches
  4. February 13, 20192flood watches
  5. February 22, 20192flood watches
  6. February 24, 20192flood watches
  7. January 7, 20191flood watches
  8. January 8, 20191flood watches
  9. January 14, 20191flood watches
  10. January 15, 20191flood watches
  11. February 1, 20191flood watches
  12. February 27, 20191flood watches

Nearby

Alerts in force nowTornadoes on recordThe radar archive20182020

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.