Alert archive / California / Flash Flood Watches in 2019
Flash Flood Watch 4, NWS San Francisco Bay Area, CA
NWS San Francisco Bay Area, CA issued this flash flood watch at Feb 24, 2019, 1:38 PM PST for 6 counties in California. It took effect at Feb 25, 2019, 4:00 PM PST. It was in force for 34 hr.
The area
The counties it named.
The facts
- Issued
- Feb 24, 2019, 1:38 PM PST (21:38 UTC)
- In effect from
- Feb 25, 2019, 4:00 PM PST
- Expired
- Feb 27, 2019, 2:29 AM PST
- In force
- 34 hr
- Issued by
- NWS San Francisco Bay Area, CA
- Flood severity
- None
Counties Alameda County, CA, City and County of San Francisco, CA, Contra Costa County, CA, San Mateo County, CA, Santa Clara County, CA, Santa Cruz County, CA
The radar
The San Francisco radar (KMUX), 42 km from the middle of the area, began a volume at 21:44 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 |
|---|---|---|---|---|
| Feb 23, 7:27 PM PST | Small Craft Advisory | MTR | 68 hr | |
| Feb 24, 4:10 AM PST | Flood Watch | MTR | Marin, Napa, Sonoma | 3 days |
| Feb 24, 1:56 PM PST | Gale Watch | MTR | 12 hr |
Nearby
Flash Flood Watches in California, 2019Every flash flood watch 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.