Alert archive / California / Excessive Heat Warnings in 2014

Excessive Heat Warning 2, NWS Los Angeles, CA

September 13, 2014Los Angeles County, California

NWS Los Angeles, CA issued this excessive heat warning at Sep 13, 2014, 3:07 AM PDT for Los Angeles County, California. It took effect at Sep 13, 2014, 3:08 PM PDT. It was in force for 3 days. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Sep 13, 2014, 3:07 AM PDT (10:07 UTC)
In effect from
Sep 13, 2014, 3:08 PM PDT
Expired
Sep 16, 2014, 7:00 PM PDT
In force
3 days
Issued by
NWS Los Angeles, CA

County Los Angeles County, CA

The radar

The Santa Ana Mts radar (KSOX), 71 km from the middle of the area, began a volume at 10:07 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.

What forecasters said that day

The local office's own words before this excessive heat warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Los Angeles, CA wrote its last area forecast discussion before this excessive heat warning went out at Sep 13, 2:40 AM PDT, 27 minutes earlier.

Area forecast discussion, Sep 13, 2:40 AM PDT, 27 minutes before
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Hazardous weather outlook, Sep 12, 3:50 PM PDT, 11 hours 17 minutes before
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  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
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        The site you requested is temporarily down for maintenance or an unexpected outage.
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        Please try again in a few minutes.
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The office that day

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

IssuedProductOfficeCountiesLasted
Sep 13, 10:32 AM PDTFire Weather WatchLOX29 hr
Sep 13, 10:32 AM PDTRed Flag WarningLOX4 days

Nearby

Excessive Heat Warnings in California, 2014Every excessive heat warning in 2014

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.