Alert archive / California / Hazardous Seas Warnings

Hazardous Seas Warnings in California, 2009

40 hazardous seas warnings in 2009. 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 hazardous seas warnings reaches back to 2005.

Hazardous Seas Warnings by county

Each county as a circle sized by its count in 2009. Tap one for its archive.

Hazardous Seas Warnings
40
Busiest month
February7 hazardous seas warnings
Busiest day
November 22, 20092 hazardous seas warnings

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 1, 4:29 AM PSTHazardous Seas WarningEKA32 hr
Feb 5, 2:45 PM PSTHazardous Seas WarningEKA48 hr
Feb 9, 3:11 PM PSTHazardous Seas WarningEKA60 hr
Feb 10, 3:47 AM PSTHazardous Seas WarningEKA47 hr
Feb 12, 1:35 PM PSTHazardous Seas WarningEKA68 hr
Feb 18, 3:51 AM PSTHazardous Seas WarningEKA36 hr
Feb 21, 2:59 PM PSTHazardous Seas WarningEKA47 hr
Feb 27, 2:24 PM PSTHazardous Seas WarningEKA4 days
Mar 2, 2:58 AM PSTHazardous Seas WarningEKA24 hr
Mar 14, 2:31 PM PDTHazardous Seas WarningEKA30 hr
Mar 16, 2:58 AM PDTHazardous Seas WarningEKA11 hr
Mar 28, 2:13 PM PDTHazardous Seas WarningEKA57 hr
Apr 2, 3:00 AM PDTHazardous Seas WarningEKA48 hr
Apr 12, 2:44 PM PDTHazardous Seas WarningEKA60 hr
Apr 25, 8:58 PM PDTHazardous Seas WarningEKA30 hr
May 3, 2:48 AM PDTHazardous Seas WarningEKA42 hr
May 7, 2:43 PM PDTHazardous Seas WarningEKA56 hr
May 19, 2:18 PM PDTHazardous Seas WarningEKA8 days
Jun 18, 2:28 PM PDTHazardous Seas WarningEKA5 days
Jun 24, 3:17 AM PDTHazardous Seas WarningEKA7 days
Jul 13, 1:59 PM PDTHazardous Seas WarningEKA43 hr
Jul 18, 3:00 AM PDTHazardous Seas WarningEKA60 hr
Jul 23, 3:23 AM PDTHazardous Seas WarningEKA41 hr
Aug 13, 12:50 PM PDTHazardous Seas WarningEKA5 days
Aug 21, 3:09 AM PDTHazardous Seas WarningEKA60 hr
Sep 19, 2:36 PM PDTHazardous Seas WarningEKA38 hr
Sep 23, 3:03 PM PDTHazardous Seas WarningEKA4 days
Oct 1, 3:29 AM PDTHazardous Seas WarningEKA4 days
Oct 11, 3:05 PM PDTHazardous Seas WarningEKA60 hr
Oct 26, 2:51 PM PDTHazardous Seas WarningEKA42 hr
Nov 4, 2:24 AM PSTHazardous Seas WarningEKA47 hr
Nov 5, 3:50 AM PSTHazardous Seas WarningEKA3 days
Nov 15, 2:46 AM PSTHazardous Seas WarningEKA60 hr
Nov 18, 3:07 AM PSTHazardous Seas WarningEKA54 hr
Nov 21, 10:36 PM PSTHazardous Seas WarningEKA84 min
Nov 22, 8:48 AM PSTHazardous Seas WarningEKA18 hr
Nov 26, 3:08 AM PSTHazardous Seas WarningEKA71 hr
Dec 13, 2:19 PM PSTHazardous Seas WarningEKA61 hr
Dec 14, 8:59 AM PSTHazardous Seas WarningEKA40 hr
Dec 29, 2:06 PM PSTHazardous Seas WarningEKA62 hr

The busiest days

Days with the most alerts issued, by UTC date.

  1. November 22, 20092hazardous seas warnings
  2. January 1, 20091hazardous seas warnings
  3. February 5, 20091hazardous seas warnings
  4. February 9, 20091hazardous seas warnings
  5. February 10, 20091hazardous seas warnings
  6. February 12, 20091hazardous seas warnings
  7. February 18, 20091hazardous seas warnings
  8. February 21, 20091hazardous seas warnings
  9. February 27, 20091hazardous seas warnings
  10. March 2, 20091hazardous seas warnings
  11. March 14, 20091hazardous seas warnings
  12. March 16, 20091hazardous seas warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20082010

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.