Alert archive / California / Freeze Warnings in 2009
Freeze Warning 6, NWS San Francisco Bay Area, CA
NWS San Francisco Bay Area, CA issued this freeze warning at Dec 9, 2009, 11:52 AM PST for Marin County, Napa County, Sonoma County, California. It took effect at Dec 10, 2009, 12:00 AM PST. It was in force for 2 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Dec 9, 2009, 11:52 AM PST (19:52 UTC)
- In effect from
- Dec 10, 2009, 12:00 AM PST
- Expired
- Dec 10, 2009, 2:24 AM PST
- In force
- 2 hr
- Issued by
- NWS San Francisco Bay Area, CA
Counties Marin County, CA, Napa County, CA, Sonoma County, CA
The radar
The Sacramento radar (KDAX), 88 km from the middle of the area, began a volume at 19:51 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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 9, 8:41 AM PST | Small Craft Advisory for Rough Bar | MTR | 19 hr |
Nearby
Freeze Warnings in California, 2009Every freeze warning 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.