Alert archive / California / Heat Advisories in 2017
Heat Advisory 3, NWS San Francisco Bay Area, CA
NWS San Francisco Bay Area, CA issued this heat advisory at Jul 13, 2017, 12:58 PM PDT for 10 counties in California. It took effect at Jul 15, 2017, 8:00 AM PDT. It was in force for 37 hr.
The area
The counties it named.
The facts
- Issued
- Jul 13, 2017, 12:58 PM PDT (19:58 UTC)
- In effect from
- Jul 15, 2017, 8:00 AM PDT
- Expired
- Jul 16, 2017, 9:00 PM PDT
- In force
- 37 hr
- Issued by
- NWS San Francisco Bay Area, CA
Counties Alameda County, CA, Contra Costa County, CA, Marin County, CA, Monterey County, CA, Napa County, CA, San Benito County, CA, San Mateo County, CA, Santa Clara County, CA, Santa Cruz County, CA, Sonoma County, CA
The radar
The San Francisco radar (KMUX), 42 km from the middle of the area, began a volume at 19:55 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 heat advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS San Francisco Bay Area, CA wrote its last area forecast discussion before this heat advisory went out at Jul 13, 10:37 AM PDT, 2 hours 21 minutes earlier.
Area forecast discussion, Jul 13, 10:37 AM PDT, 2 hours 21 minutes before
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</html>The office that day
Everything else NWS San Francisco Bay Area, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 12, 5:27 PM PDT | Small Craft Advisory | MTR | 6 hr |
Nearby
Heat Advisories in California, 2017Every heat advisory in 2017
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.