Alert archive / California / High Surf Advisories in 2019

High Surf Advisory 2, NWS Los Angeles, CA

January 7, 2019Los Angeles County, California

NWS Los Angeles, CA issued this high surf advisory at Jan 7, 2019, 9:13 PM PST for Los Angeles County, California. It took effect at Jan 9, 2019, 4:00 AM PST. It was in force for 41 hr.

The area

The counties it named.

The facts

Issued
Jan 7, 2019, 9:13 PM PST (05:13 UTC)
In effect from
Jan 9, 2019, 4:00 AM PST
Expired
Jan 10, 2019, 9:00 PM PST
In force
41 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 05:17 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 Jan 7, 1:53 PM PST, 7 hours 20 minutes earlier.

Area forecast discussion, Jan 7, 1:53 PM PST, 7 hours 20 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jan 7, 8:28 PM PSTSmall Craft AdvisoryLOX46 hr
Jan 7, 9:13 PM PSTHigh Surf WarningLOX51 hr
Jan 8, 2:11 AM PSTSmall Craft Advisory for Hazardous SeasLOX66 hr
Jan 8, 11:49 AM PSTCoastal Flood AdvisoryLOX47 hr

Nearby

High Surf Advisories in California, 2019Every high surf 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.