Alert archive / California / Hazardous Seas Watches

Hazardous Seas Watches in California, 2012

9 hazardous seas watches in 2012. 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 watches reaches back to 2005.

Hazardous Seas Watches by county

Each county as a circle sized by its count in 2012. Tap one for its archive.

Hazardous Seas Watches
9
Busiest month
August2 hazardous seas watches
Busiest day
January 4, 20121 hazardous seas 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 4, 2:30 AM PSTHazardous Seas WatchEKA12 hr
Feb 16, 2:19 PM PSTHazardous Seas WatchEKA24 hr
May 7, 2:10 PM PDTHazardous Seas WatchEKA37 hr
Jun 12, 2:25 AM PDTHazardous Seas WatchEKA12 hr
Aug 8, 2:30 AM PDTHazardous Seas WatchEKA12 hr
Aug 12, 2:20 AM PDTHazardous Seas WatchEKA24 hr
Sep 28, 2:05 PM PDTHazardous Seas WatchEKA13 hr
Sep 30, 3:12 AM PDTHazardous Seas WatchEKA48 hr
Dec 16, 3:15 AM PSTHazardous Seas WatchEKA12 hr

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20112013

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.