Alert archive / California / Frost Advisories in 2019

Frost Advisory 7, NWS Los Angeles, CA

February 11, 2019Los Angeles County, California

NWS Los Angeles, CA issued this frost advisory at Feb 11, 2019, 1:59 PM PST for Los Angeles County, California. It took effect at Feb 12, 2019, 12:00 AM PST. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued
Feb 11, 2019, 1:59 PM PST (21:59 UTC)
In effect from
Feb 12, 2019, 12:00 AM PST
Expired
Feb 12, 2019, 8:00 AM PST
In force
8 hr
Issued by
NWS Los Angeles, CA

County Los Angeles County, CA

The radar

The Santa Ana Mts radar (KSOX), 71 km from the middle of the area, began a volume at 21:57 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 10, 8:04 PM PSTFrost AdvisoryLOX12 hr
Feb 10, 8:30 PM PSTSmall Craft Advisory for Hazardous SeasLOX7 hr

Nearby

Frost Advisories in California, 2019Every frost advisory in 2019

Sources

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