Alert archive / California / Excessive Heat Watches in 2017

Excessive Heat Watch 1, NWS Eureka, CA

July 29, 20174 counties in California

NWS Eureka, CA issued this excessive heat watch at Jul 29, 2017, 12:32 PM PDT for 4 counties in California. It took effect at Jul 31, 2017, 11:00 AM PDT. It was in force for .

The area

The counties it named.

The facts

Issued: Jul 29, 2017, 12:32 PM PDT (19:32 UTC)
In effect from: Jul 31, 2017, 11:00 AM PDT
Expired: Jul 30, 2017, 2:10 PM PDT
In force
Issued by: NWS Eureka, CA

Counties Del Norte County, CA, Humboldt County, CA, Mendocino County, CA, Trinity County, CA

The radar

The Eureka (Bunker Hill) radar (KBHX), 60 km from the middle of the area, began a volume at 19:36 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 excessive heat watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Eureka, CA wrote its last area forecast discussion before this excessive heat watch went out at Jul 29, 4:49 AM PDT, 7 hours 43 minutes earlier.

Area forecast discussion, Jul 29, 4:49 AM PDT, 7 hours 43 minutes before

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Hazardous weather outlook, Jul 29, 2:51 AM PDT, 9 hours 41 minutes before

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The office that day

Everything else NWS Eureka, CA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 29, 3:29 AM PDT	Gale Warning	EKA		59 hr

Nearby

Excessive Heat Watches in California, 2017 Every excessive heat watch 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.