Alert archive / California / High Surf Advisories in 2009

High Surf Advisory 8, NWS San Francisco Bay Area, CA

December 16, 20096 counties in California

NWS San Francisco Bay Area, CA issued this high surf advisory at Dec 16, 2009, 11:08 AM PST for 6 counties in California. It took effect at Dec 17, 2009, 4:00 AM PST. It was in force for 10 hr.

The area

The counties it named.

The facts

Issued
Dec 16, 2009, 11:08 AM PST (19:08 UTC)
In effect from
Dec 17, 2009, 4:00 AM PST
Expired
Dec 17, 2009, 2:00 PM PST
In force
10 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 19:09 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.

The office that day

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

IssuedProductOfficeCountiesLasted
Dec 16, 2:34 AM PSTSmall Craft Advisory for Rough BarMTR43 hr

Nearby

High Surf Advisories in California, 2009Every high surf advisory in 2009

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.