Alert archive / Missouri / Areal Flood Advisories in 2008

Areal Flood Advisory 21, NWS Springfield, MO

April 25, 2008Jasper County, Missouri; Cherokee County, Kansas

NWS Springfield, MO issued this areal flood advisory at Apr 25, 2008, 10:04 AM CDT for Jasper County, Missouri; Cherokee County, Kansas. It was in force for 24 hr.

The area

The counties it named.

The facts

Issued: Apr 25, 2008, 10:04 AM CDT (15:04 UTC)
Expired: Apr 26, 2008, 10:00 AM CDT
In force: 24 hr
Issued by: NWS Springfield, MO
Area: Storm-based polygon
Flood severity: None

Counties Cherokee County, KS, Jasper County, MO

The radar

The Springfield radar (KSGF), 106 km from the middle of the area, began a volume at 15:07 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

Springfield, MO (KSGF), launched 12:00Z, 3.1 hours before the alert went out and 77 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: 597 J/kg
Mixed-layer CIN: -378 J/kg
Mixed-layer LCL: 824 m above ground
0-6 km bulk shear: 38 kt
0-1 km storm-relative helicity: 457 m²/s²
0-3 km storm-relative helicity: 379 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.4

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 Springfield, MO wrote its last area forecast discussion before this areal flood advisory went out at Apr 25, 6:24 AM CDT, 3 hours 40 minutes earlier.

Area forecast discussion, Apr 25, 6:24 AM CDT, 3 hours 40 minutes before

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Hazardous weather outlook, Apr 25, 6:00 AM CDT, 4 hours 4 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.
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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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The office that day

Everything else NWS Springfield, MO issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 24, 7:22 PM CDT	River Flood Warning	SGF	Jasper	10 hr
Apr 25, 9:58 AM CDT	Areal Flood Advisory	SGF	Benton	88 min
Apr 25, 3:08 PM CDT	Severe Thunderstorm Warning	SGF	Camden, Maries, Miller	45 min
Apr 25, 4:18 PM CDT	Severe Thunderstorm Warning	SGF	Maries	27 min
Apr 25, 5:13 PM CDT	Severe Thunderstorm Warning	SGF	Dent, Phelps	47 min

Nearby

Areal Flood Advisories in Missouri, 2008 Areal Flood Advisories in Kansas, 2008 Every areal flood advisory in 2008

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.