Alert archive / California / High Surf Advisories in 2016

High Surf Advisory 31, NWS Los Angeles, CA

November 15, 2016Los Angeles County, California

NWS Los Angeles, CA issued this high surf advisory at Nov 15, 2016, 2:21 PM PST for Los Angeles County, California. It took effect at Nov 16, 2016, 6:00 AM PST. It was in force for 40 hr.

The area

The counties it named.

The facts

Issued: Nov 15, 2016, 2:21 PM PST (22:21 UTC)
In effect from: Nov 16, 2016, 6:00 AM PST
Expired: Nov 17, 2016, 10:00 PM PST
In force: 40 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 22:27 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 Nov 15, 1:09 PM PST, 1 hour 12 minutes earlier.

Area forecast discussion, Nov 15, 1:09 PM PST, 1 hour 12 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Nov 14, 8:22 PM PST	Gale Watch	LOX		13 hr
Nov 14, 8:22 PM PST	Small Craft Advisory	LOX		66 hr
Nov 15, 8:59 AM PST	Gale Warning	LOX		42 hr
Nov 15, 2:21 PM PST	Beach Hazards Statement	LOX		35 hr
Nov 15, 2:30 PM PST	Gale Watch	LOX		12 hr
Nov 15, 2:56 PM PST	Wind Advisory	LOX	Los Angeles	69 hr
Nov 15, 3:02 PM PST	Fire Weather Watch	LOX	Los Angeles	24 hr

Nearby

High Surf Advisories in California, 2016 Every high surf advisory in 2016

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.