Alert archive / California / Areal Flood Advisories in 2021

Areal Flood Advisory 1, NWS San Diego, CA

January 25, 2021Orange County, California

NWS San Diego, CA issued this areal flood advisory at Jan 25, 2021, 3:05 AM PST for Orange County, California. It was in force for 3 hr.

The area

The counties it named.

The facts

Issued
Jan 25, 2021, 3:05 AM PST (11:05 UTC)
Expired
Jan 25, 2021, 5:53 AM PST
In force
3 hr
Issued by
NWS San Diego, CA
Area
Storm-based polygon

County Orange County, CA

The radar

The Santa Ana Mts radar (KSOX), 20 km from the middle of the area, began a volume at 11:08 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.

What forecasters said that day

The local office's own words before this areal flood advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS San Diego, CA wrote its last area forecast discussion before this areal flood advisory went out at Jan 24, 1:43 PM PST, 13 hours 22 minutes earlier.

Area forecast discussion, Jan 24, 1:43 PM PST, 13 hours 22 minutes before
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Nearby

Areal Flood Advisories in California, 2021Every areal flood advisory 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; radar from the NEXRAD Level II archive.