Alert archive / Missouri / Severe Thunderstorm Warnings in 2019

Severe Thunderstorm Warning 44, NWS Paducah, KY

May 15, 2019Ripley County, Missouri

NWS Paducah, KY issued this severe thunderstorm warning at May 15, 2019, 3:58 PM CDT for Ripley County, Missouri. It was in force for 32 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, 2019, 3:58 PM CDT (20:58 UTC)
Expired: May 15, 2019, 4:30 PM CDT
In force: 32 min
Issued by: NWS Paducah, KY
Area: Storm-based polygon
Hail: 1.75 in
Wind: 60.0 mph

County Ripley County, MO

The radar

The Memphis radar (KNQA), 171 km from the middle of the area, began a volume at 21:02 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, 9.0 hours before the alert went out and 263 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: 659 J/kg
Mixed-layer CIN: -146 J/kg
Mixed-layer LCL: 1292 m above ground
0-6 km bulk shear: 28 kt
0-1 km storm-relative helicity: 194 m²/s²
0-3 km storm-relative helicity: 247 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 5.3

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, 3:05 PM CDT, 53 minutes earlier.

Area forecast discussion, May 15, 3:05 PM CDT, 53 minutes before

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Hazardous weather outlook, May 15, 3:19 PM CDT, 39 minutes before

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In the hours before

Special weather statement, May 15, 2:03 PM CDT, 1 hour 55 minutes before

Special Weather Statement
National Weather Service Paducah KY
203 PM CDT Wed May 15 2019

MOZ107>109-151930-
Butler MO-Carter MO-Ripley MO-
203 PM CDT Wed May 15 2019

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN CARTER...
NORTHEASTERN RIPLEY AND NORTHWESTERN BUTLER COUNTIES UNTIL 230 PM
CDT...

At 202 PM CDT, Doppler radar was tracking a strong thunderstorm near
Brush Arbor, or 15 miles northwest of Poplar Bluff, moving south at
20 mph.

Half inch hail and winds in excess of 40 mph will be possible with
this storm.

Locations impacted include...
Poplar Bluff, Budapest, Milltown and Brush Arbor.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

&&

LAT...LON 3691 9075 3693 9068 3693 9056 3673 9044
      3668 9072
TIME...MOT...LOC 1902Z 340DEG 17KT 3686 9066

DWS

Local storm report, May 15, 2:38 PM CDT, 1 hour 20 minutes before

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Local storm report, May 15, 3:08 PM CDT, 50 minutes before

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Local storm report, May 15, 3:25 PM CDT, 33 minutes before

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Local storm report, May 15, 3:41 PM CDT, 17 minutes before

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Local storm report, May 15, 3:48 PM CDT, 10 minutes before

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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, 3:43 AM CDT	Special Weather Statement	PAH	Perry	47 min
May 15, 2:03 PM CDT	Special Weather Statement	PAH	Butler	27 min
May 15, 2:13 PM CDT	Severe Thunderstorm Warning	PAH	Butler, Carter, Ripley	47 min
May 15, 2:57 PM CDT	Severe Thunderstorm Warning	PAH	Butler, Ripley	48 min
May 15, 3:17 PM CDT	Severe Thunderstorm Warning	PAH	Ripley	43 min

Nearby

Severe Thunderstorm Warnings in Missouri, 2019 Every severe thunderstorm warning in 2019

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.