Alert archive / California / Excessive Heat Warnings in 2018
Excessive Heat Warning 3, NWS San Diego, CA
NWS San Diego, CA issued this excessive heat warning at Jun 19, 2018, 1:02 PM PDT for Riverside County, San Bernardino County, San Diego County, California. It took effect at Jun 21, 2018, 11:00 AM PDT. It was in force for 33 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
- Jun 19, 2018, 1:02 PM PDT (20:02 UTC)
- In effect from
- Jun 21, 2018, 11:00 AM PDT
- Expired
- Jun 22, 2018, 8:00 PM PDT
- In force
- 33 hr
- Issued by
- NWS San Diego, CA
Counties Riverside County, CA, San Bernardino County, CA, San Diego County, CA
The radar
The Santa Ana Mts radar (KSOX), 122 km from the middle of the area, began a volume at 20:07 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 |
|---|---|---|---|---|
| Jun 19, 4:01 AM PDT | Excessive Heat Watch | SGX | Riverside, San Bernardino, San Diego | 9 hr |
Nearby
Excessive Heat Warnings in California, 2018Every excessive heat warning 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.