Alert archive / Missouri / Severe Thunderstorm Warnings in 2014

Severe Thunderstorm Warning 80, NWS Paducah, KY

May 15, 20144 counties in Missouri

NWS Paducah, KY issued this severe thunderstorm warning at May 15, 2014, 4:25 PM CDT for 4 counties in Missouri. It was in force for 35 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: May 15, 2014, 4:25 PM CDT (21:25 UTC)
Expired: May 15, 2014, 5:00 PM CDT
In force: 35 min
Issued by: NWS Paducah, KY
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Bollinger County, MO, Cape Girardeau County, MO, Stoddard County, MO, Wayne County, MO

The radar

The Paducah radar (KPAH), 112 km from the middle of the area, began a volume at 21:26 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, 9.4 hours before the alert went out and 336 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1652 m above ground
0-6 km bulk shear: 30 kt
0-1 km storm-relative helicity: 122 m²/s²
0-3 km storm-relative helicity: 214 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 severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Paducah, KY wrote its last area forecast discussion before this severe thunderstorm warning went out at May 15, 2:47 PM CDT, 1 hour 38 minutes earlier.

Area forecast discussion, May 15, 2:47 PM CDT, 1 hour 38 minutes before

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Hazardous weather outlook, May 15, 3:10 AM CDT, 13 hours 15 minutes before

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In the hours before

Special weather statement, May 15, 3:25 PM CDT, 1 hour before

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      <div class="status" id="status">Temporary Notice</div>
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The office that day

Everything else NWS Paducah, KY issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 15, 3:52 PM CDT	Severe Thunderstorm Warning	PAH	Bollinger, Wayne	38 min
May 15, 4:50 PM CDT	Severe Thunderstorm Warning	PAH	Scott	40 min

Nearby

Severe Thunderstorm Warnings in Missouri, 2014 Every severe thunderstorm 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.