Alert archive / California / Special Marine Warnings in 2021

Special Marine Warning 4, NWS Los Angeles, CA

August 11, 2021

NWS Los Angeles, CA issued this special marine warning at Aug 11, 2021, 2:29 AM PDT. It was in force for 31 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Aug 11, 2021, 2:29 AM PDT (09:29 UTC)
Expired
Aug 11, 2021, 3:00 AM PDT
In force
31 min
Issued by
NWS Los Angeles, CA
Area
Storm-based polygon
Hail
0.75 in
Wind
34.0 mph

The office that day

Everything else NWS Los Angeles, CA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 11, 2:52 AM PDTSpecial Marine WarningLOX53 min
Aug 11, 3:42 AM PDTSpecial Marine WarningLOX48 min

Nearby

Special Marine Warnings in California, 2021Every special marine warning in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.