Alert archive / Kentucky / Severe Thunderstorm Warnings in 2018

Severe Thunderstorm Warning 135, NWS Paducah, KY

June 15, 2018Graves County, Kentucky

NWS Paducah, KY issued this severe thunderstorm warning at Jun 15, 2018, 7:10 PM CDT for Graves County, Kentucky. It was in force for 11 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: Jun 15, 2018, 7:10 PM CDT (00:10 UTC)
Expired: Jun 15, 2018, 7:21 PM CDT
In force: 11 min
Issued by: NWS Paducah, KY
Area: Storm-based polygon
Hail: 1.25 in
Wind: 60.0 mph

County Graves County, KY

The radar

The Paducah radar (KPAH), 40 km from the middle of the area, began a volume at 00:11 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

Nashville Metro, TN (KBNA), launched 00:00Z, 0.2 hours before the alert went out and 195 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: 2101 J/kg
Mixed-layer CIN: -8 J/kg
Mixed-layer LCL: 1512 m above ground
0-6 km bulk shear: 11 kt
0-1 km storm-relative helicity: 13 m²/s²
0-3 km storm-relative helicity: 28 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 Jun 15, 4:44 PM CDT, 2 hours 26 minutes earlier.

Area forecast discussion, Jun 15, 4:44 PM CDT, 2 hours 26 minutes before

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Hazardous weather outlook, Jun 15, 3:17 PM CDT, 3 hours 53 minutes before

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In the hours before

Special weather statement, Jun 15, 5:40 PM CDT, 1 hour 30 minutes before

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Special weather statement, Jun 15, 6:01 PM CDT, 1 hour 9 minutes before

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Local storm report, Jun 15, 6:15 PM CDT, 55 minutes before

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Special weather statement, Jun 15, 6:21 PM CDT, 49 minutes before

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Local storm report, Jun 15, 6:38 PM CDT, 32 minutes before

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Local storm report, Jun 15, 6:43 PM CDT, 27 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
Jun 16, 4:53 PM CDT	Special Weather Statement	PAH	Christian	37 min
Jun 16, 5:27 PM CDT	Special Weather Statement	PAH	Todd	48 min
Jun 16, 5:36 PM CDT	Special Weather Statement	PAH	Christian	39 min
Jun 16, 4:31 PM CDT	Severe Thunderstorm Warning	PAH	New Madrid, Scott, Stoddard	24 min

Nearby

Severe Thunderstorm Warnings in Kentucky, 2018 Every severe thunderstorm warning in 2018

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.