Alert archive / California / High Surf Advisories in 2022

High Surf Advisory 1, NWS San Francisco Bay Area, CA

January 4, 20226 counties in California

NWS San Francisco Bay Area, CA issued this high surf advisory at Jan 4, 2022, 4:21 PM PST for 6 counties in California. It was in force for 11 hr.

The area

The counties it named.

The facts

Issued: Jan 4, 2022, 4:21 PM PST (00:21 UTC)
Expired: Jan 5, 2022, 3:05 AM PST
In force: 11 hr
Issued by: NWS San Francisco Bay Area, CA

Counties City and County of San Francisco, CA, Marin County, CA, Monterey County, CA, San Mateo County, CA, Santa Cruz County, CA, Sonoma County, CA

The radar

The San Francisco radar (KMUX), 53 km from the middle of the area, began a volume at 00:23 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 San Francisco Bay Area, CA wrote its last area forecast discussion before this high surf advisory went out at Jan 4, 2:45 PM PST, 1 hour 36 minutes earlier.

Area forecast discussion, Jan 4, 2:45 PM PST, 1 hour 36 minutes before

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The office that day

Everything else NWS San Francisco Bay Area, CA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jan 4, 4:21 PM PST	Beach Hazards Statement	MTR	Santa Cruz	11 hr
Jan 4, 5:21 PM PST	Flood Watch	MTR	Monterey	5 hr
Jan 5, 2:18 AM PST	Dense Fog Advisory	MTR	Monterey, San Benito, Santa Cruz	7 hr
Jan 5, 2:49 AM PST	Marine Dense Fog Advisory	MTR		6 hr
Jan 5, 9:00 AM PST	Marine Dense Fog Advisory	MTR		2 hr
Jan 5, 9:02 AM PST	Dense Fog Advisory	MTR	Monterey, San Benito, Santa Cruz	118 min
Jan 5, 12:28 PM PST	Small Craft Advisory	MTR		33 hr

Nearby

High Surf Advisories in California, 2022 Every high surf advisory in 2022

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.