Alert archive / California / High Surf Advisories in 2017

High Surf Advisory 12, NWS Los Angeles, CA

April 23, 2017Los Angeles County, California

NWS Los Angeles, CA issued this high surf advisory at Apr 23, 2017, 1:24 PM PDT for Los Angeles County, California. It took effect at Apr 24, 2017, 12:00 AM PDT. It was in force for 33 hr.

The area

The counties it named.

The facts

Issued
Apr 23, 2017, 1:24 PM PDT (20:24 UTC)
In effect from
Apr 24, 2017, 12:00 AM PDT
Expired
Apr 25, 2017, 9:00 AM PDT
In force
33 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 20:22 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 high surf advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Los Angeles, CA wrote its last area forecast discussion before this high surf advisory went out at Apr 22, 2:28 PM PDT, 22 hours 56 minutes earlier.

Area forecast discussion, Apr 22, 2:28 PM PDT, 22 hours 56 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Apr 22, 6:06 PM PDTBeach Hazards StatementLOXLos Angeles30 hr
Apr 23, 3:12 AM PDTWind AdvisoryLOX72 hr

Nearby

High Surf Advisories in California, 2017Every high surf advisory in 2017

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.