Alert archive / California / Small Craft Advisories / 2021

Small Craft Advisories in California, April 2021

57 small craft advisories in April 2021. 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 small craft advisories reaches back to 2005.

Small Craft Advisories by county

Each county as a circle sized by its count in April 2021. Tap one for its archive.

Small Craft Advisories
57
Busiest day
April 6, 20214 small craft advisories

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.

IssuedProductOfficeCountiesLasted
Apr 1, 2:37 AM PDTSmall Craft AdvisoryEKA31 hr
Apr 2, 2:32 PM PDTSmall Craft AdvisoryLOX5 days
Apr 2, 8:58 PM PDTSmall Craft AdvisoryMTR3 days
Apr 3, 2:11 PM PDTSmall Craft AdvisoryEKA3 days
Apr 4, 2:34 AM PDTSmall Craft AdvisoryMTR48 hr
Apr 5, 2:32 AM PDTSmall Craft AdvisoryMTR18 hr
Apr 5, 11:06 PM PDTSmall Craft AdvisoryLOX51 hr
Apr 6, 2:42 AM PDTSmall Craft AdvisoryMTR48 hr
Apr 6, 9:12 AM PDTSmall Craft AdvisoryLOX66 hr
Apr 6, 2:24 PM PDTSmall Craft AdvisoryMTR6 days
Apr 7, 2:43 AM PDTSmall Craft AdvisoryMTR48 hr
Apr 7, 11:38 AM PDTSmall Craft AdvisorySGX3 days
Apr 7, 2:12 PM PDTSmall Craft AdvisoryEKA3 days
Apr 8, 2:20 AM PDTSmall Craft AdvisoryLOX49 hr
Apr 8, 9:28 PM PDTSmall Craft AdvisoryLOX5 days
Apr 9, 8:49 AM PDTSmall Craft AdvisoryMTR66 hr
Apr 10, 2:44 PM PDTSmall Craft AdvisoryMTR3 days
Apr 10, 8:56 PM PDTSmall Craft AdvisoryLOX6 hr
Apr 11, 2:32 AM PDTSmall Craft AdvisoryLOX18 hr
Apr 11, 8:22 PM PDTSmall Craft AdvisoryEKA30 hr
Apr 12, 2:49 AM PDTSmall Craft AdvisoryMTR48 hr
Apr 12, 8:52 PM PDTSmall Craft AdvisoryLOX30 hr
Apr 13, 8:13 PM PDTSmall Craft AdvisoryEKA10 hr
Apr 14, 5:50 AM PDTSmall Craft AdvisoryEKA30 hr
Apr 15, 2:56 PM PDTSmall Craft AdvisoryMTR62 hr
Apr 15, 8:42 PM PDTSmall Craft AdvisoryLOX4 days
Apr 16, 8:45 PM PDTSmall Craft AdvisoryMTR24 hr
Apr 17, 2:15 AM PDTSmall Craft AdvisoryLOX19 hr
Apr 17, 1:36 PM PDTSmall Craft AdvisoryMTR4 days
Apr 18, 2:10 AM PDTSmall Craft AdvisoryEKA3 days
Apr 18, 2:25 AM PDTSmall Craft AdvisoryLOX25 hr
Apr 18, 2:43 AM PDTSmall Craft AdvisoryMTR5 days
Apr 19, 2:43 AM PDTSmall Craft AdvisoryLOX42 hr
Apr 19, 2:51 PM PDTSmall Craft AdvisoryMTR30 hr
Apr 20, 2:32 AM PDTSmall Craft AdvisoryLOX18 hr
Apr 20, 1:09 PM PDTSmall Craft AdvisoryMTR56 hr
Apr 20, 8:27 PM PDTSmall Craft AdvisoryLOX25 hr
Apr 21, 2:36 PM PDTSmall Craft AdvisoryMTR54 hr
Apr 22, 8:44 AM PDTSmall Craft AdvisoryEKA27 hr
Apr 23, 2:33 PM PDTSmall Craft AdvisoryEKA39 hr
Apr 23, 9:02 PM PDTSmall Craft AdvisoryLOX26 hr
Apr 24, 2:43 AM PDTSmall Craft AdvisoryMTR37 hr
Apr 24, 1:40 PM PDTSmall Craft AdvisoryMTR25 hr
Apr 25, 2:48 AM PDTSmall Craft AdvisoryMTR4 days
Apr 26, 2:22 AM PDTSmall Craft AdvisoryLOX49 hr
Apr 26, 2:43 AM PDTSmall Craft AdvisoryMTR48 hr
Apr 26, 2:14 PM PDTSmall Craft AdvisoryMTR37 hr
Apr 27, 2:31 AM PDTSmall Craft AdvisoryEKA29 hr
Apr 27, 2:50 AM PDTSmall Craft AdvisoryMTR48 hr
Apr 27, 3:33 AM PDTSmall Craft AdvisoryLOX25 hr
Apr 28, 2:46 AM PDTSmall Craft AdvisoryMTR4 days
Apr 28, 3:42 AM PDTSmall Craft AdvisoryLOX3 days
Apr 29, 2:03 PM PDTSmall Craft AdvisoryMTR31 hr
Apr 30, 2:45 AM PDTSmall Craft AdvisoryEKA5 days
Apr 30, 2:48 AM PDTSmall Craft AdvisoryMTR48 hr
Apr 30, 2:53 AM PDTSmall Craft AdvisoryLOX25 hr
Apr 30, 2:00 PM PDTSmall Craft AdvisoryMTR5 days

Nearby

Alerts in force nowTornadoes on recordThe radar archive20202022

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.