Alert archive / California / Flash Flood Watches in 2019
Flash Flood Watch 10, NWS San Diego, CA
NWS San Diego, CA issued this flash flood watch at Dec 3, 2019, 1:07 PM PST for 4 counties in California. It took effect at Dec 4, 2019, 6:00 AM PST. It was in force for 12 hr.
The area
The counties it named.
The facts
- Issued
- Dec 3, 2019, 1:07 PM PST (21:07 UTC)
- In effect from
- Dec 4, 2019, 6:00 AM PST
- Expired
- Dec 4, 2019, 6:00 PM PST
- In force
- 12 hr
- Issued by
- NWS San Diego, CA
- Flood severity
- None
Counties Orange County, CA, Riverside County, CA, San Bernardino County, CA, San Diego County, CA
The radar
The Santa Ana Mts radar (KSOX), 88 km from the middle of the area, began a volume at 21:09 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 Diego, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 3, 2:14 AM PST | Small Craft Advisory | SGX | 36 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.