Alert archive / California / Flash Flood Watches in 2018
Flash Flood Watch 6, NWS San Diego, CA
NWS San Diego, CA issued this flash flood watch at Nov 27, 2018, 12:47 PM PST for 4 counties in California. It took effect at Nov 29, 2018, 6:00 AM PST. It was in force for 20 hr.
The area
The counties it named.
The facts
- Issued
- Nov 27, 2018, 12:47 PM PST (20:47 UTC)
- In effect from
- Nov 29, 2018, 6:00 AM PST
- Expired
- Nov 30, 2018, 2:09 AM PST
- In force
- 20 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 20:45 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 flash flood watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS San Diego, CA wrote its last area forecast discussion before this flash flood watch went out at Nov 27, 10:28 AM PST, 2 hours 19 minutes earlier.
Area forecast discussion, Nov 27, 10:28 AM PST, 2 hours 19 minutes before
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</html>The office that day
Everything else NWS San Diego, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 27, 1:41 AM PST | High Surf Advisory | SGX | Orange, San Diego | 4 days |
| Nov 27, 1:57 PM PST | Small Craft Advisory | SGX | 5 days |
Nearby
Flash Flood Watches in California, 2018Every flash flood watch in 2018
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.