Alert archive / Oklahoma / Frost Advisories in 2013

Frost Advisory 1, NWS Norman, OK

April 23, 201312 counties in Oklahoma; 5 counties in Texas

NWS Norman, OK issued this frost advisory at Apr 23, 2013, 1:40 PM CDT for 12 counties in Oklahoma; 5 counties in Texas. It took effect at Apr 24, 2013, 1:00 AM CDT. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued
Apr 23, 2013, 1:40 PM CDT (18:40 UTC)
In effect from
Apr 24, 2013, 1:00 AM CDT
Expired
Apr 24, 2013, 9:07 AM CDT
In force
8 hr
Issued by
NWS Norman, OK

Counties Atoka County, OK, Bryan County, OK, Carter County, OK, Coal County, OK, Cotton County, OK, Hughes County, OK, Jefferson County, OK, Johnston County, OK, Love County, OK, Marshall County, OK, Pontotoc County, OK, Seminole County, OK, Archer County, TX, Baylor County, TX, Clay County, TX, Wichita County, TX, Wilbarger County, TX

The radar

The Norman radar (KTLX), 124 km from the middle of the area, began a volume at 18:38 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 frost advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Norman, OK wrote its last area forecast discussion before this frost advisory went out at Apr 23, 12:02 PM CDT, 1 hour 38 minutes earlier.

Area forecast discussion, Apr 23, 12:02 PM CDT, 1 hour 38 minutes before
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Hazardous weather outlook, Apr 23, 11:50 AM CDT, 1 hour 50 minutes before
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  <link rel="stylesheet" href="index.css">
</head>
<body>
  <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>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

Everything else NWS Norman, OK issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 22, 7:12 PM CDTSevere Thunderstorm WarningOUNAlfalfa, Grant48 min
Apr 22, 7:23 PM CDTSevere Thunderstorm WarningOUNWoods37 min
Apr 22, 7:25 PM CDTSevere Thunderstorm WarningOUNEllis50 min
Apr 22, 7:56 PM CDTSevere Thunderstorm WarningOUNAlfalfa, Woods49 min
Apr 22, 8:00 PM CDTSevere Thunderstorm WarningOUNEllis, Roger Mills30 min
Apr 22, 8:28 PM CDTSevere Thunderstorm WarningOUNCuster, Dewey, Ellis, Roger Mills47 min
Apr 22, 8:30 PM CDTWind AdvisoryOUNAlfalfa, Beckham, Blaine, Caddo, Comanche, Cotton and 14 more15 hr
Apr 22, 8:42 PM CDTSevere Thunderstorm WarningOUNAlfalfa, Garfield, Major48 min
Apr 22, 9:10 PM CDTSevere Thunderstorm WarningOUNCuster, Dewey50 min
Apr 22, 9:49 PM CDTSpecial Weather StatementOUNBlaine41 min
Apr 22, 9:49 PM CDTSevere Thunderstorm WarningOUNBlaine, Caddo, Custer, Washita41 min
Apr 22, 10:12 PM CDTSevere Thunderstorm WarningOUNBlaine, Canadian, Kingfisher48 min
Apr 22, 10:26 PM CDTSevere Thunderstorm WarningOUNBlaine, Caddo, Canadian, Custer, Washita34 min
Apr 22, 10:46 PM CDTSevere Thunderstorm WarningOUNCanadian, Kingfisher, Oklahoma44 min
Apr 22, 10:54 PM CDTSevere Thunderstorm WarningOUNCaddo, Canadian, Grady36 min
Apr 22, 11:27 PM CDTSevere Thunderstorm WarningOUNCanadian, Oklahoma33 min
Apr 22, 11:39 PM CDTSevere Thunderstorm WarningOUNCleveland51 min
Apr 22, 11:53 PM CDTSevere Thunderstorm WarningOUNOklahoma37 min
Apr 23, 12:15 AM CDTSpecial Weather StatementOUNLogan30 min
Apr 23, 12:26 AM CDTSpecial Weather StatementOUNPottawatomie34 min
Apr 23, 12:48 AM CDTSpecial Weather StatementOUNLogan27 min
Apr 23, 12:56 AM CDTSevere Thunderstorm WarningOUNLincoln, Logan, Oklahoma49 min
Apr 23, 1:46 AM CDTSpecial Weather StatementOUNLincoln29 min
Apr 23, 1:40 PM CDTFreeze WarningOUNAlfalfa, Beckham, Blaine, Caddo, Canadian, Cleveland and 30 more19 hr

Nearby

Frost Advisories in Oklahoma, 2013Frost Advisories in Texas, 2013Every frost advisory in 2013

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.