Alert archive / Colorado / Areal Flood Advisories in 2015

Areal Flood Advisory 113, NWS Pueblo, CO

August 15, 20154 counties in Colorado

NWS Pueblo, CO issued this areal flood advisory at Aug 15, 2015, 5:05 PM MDT for 4 counties in Colorado. It was in force for 3 hr.

The area

The counties it named.

The facts

Issued: Aug 15, 2015, 5:05 PM MDT (23:05 UTC)
Expired: Aug 15, 2015, 8:00 PM MDT
In force: 3 hr
Issued by: NWS Pueblo, CO
Area: Storm-based polygon

Counties Custer County, CO, El Paso County, CO, Fremont County, CO, Pueblo County, CO

The radar

The Pueblo radar (KPUX), 68 km from the middle of the area, began a volume at 23:07 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 nearest sounding before it

Albuquerq/Krtlnd, NM (KABQ), launched 12:00Z, 11.1 hours before the alert went out and 400 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 228 J/kg
Mixed-layer CIN: -228 J/kg
Mixed-layer LCL: 1900 m above ground
0-6 km bulk shear: 3 kt
0-1 km storm-relative helicity: 40 m²/s²
0-3 km storm-relative helicity: 91 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

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

NWS Pueblo, CO wrote its last area forecast discussion before this areal flood advisory went out at Aug 15, 3:39 PM MDT, 1 hour 26 minutes earlier.

Area forecast discussion, Aug 15, 3:39 PM MDT, 1 hour 26 minutes before

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Hazardous weather outlook, Aug 15, 11:20 AM MDT, 5 hours 45 minutes before

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In the hours before

Special weather statement, Aug 15, 4:15 PM MDT, 50 minutes before

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Special weather statement, Aug 15, 4:24 PM MDT, 41 minutes before

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      <h1 id="headline">This service is currently unavailable.</h1>
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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Special weather statement, Aug 15, 4:42 PM MDT, 23 minutes before

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<head>
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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 Pueblo, CO issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 15, 4:15 PM MDT	Special Weather Statement	PUB	Teller	30 min
Aug 15, 4:24 PM MDT	Special Weather Statement	PUB	Elbert	36 min
Aug 15, 4:42 PM MDT	Special Weather Statement	PUB	Fremont	48 min
Aug 15, 5:08 PM MDT	Special Weather Statement	PUB	El Paso	52 min
Aug 15, 5:14 PM MDT	Special Weather Statement	PUB	Pueblo	31 min
Aug 15, 5:23 PM MDT	Areal Flood Advisory	PUB	El Paso	67 min
Aug 15, 5:47 PM MDT	Special Weather Statement	PUB	El Paso	28 min
Aug 15, 5:59 PM MDT	Areal Flood Advisory	PUB	El Paso	2 hr

Nearby

Areal Flood Advisories in Colorado, 2015 Every areal flood advisory in 2015

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.