Alert archive / Kansas / Severe Thunderstorm Warnings in 2018

Severe Thunderstorm Warning 265, NWS Goodland, KS

July 13, 2018Logan County, Kansas

NWS Goodland, KS issued this severe thunderstorm warning at Jul 13, 2018, 7:28 PM CDT for Logan County, Kansas. It was in force for 47 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: Jul 13, 2018, 7:28 PM CDT (00:28 UTC)
Expired: Jul 13, 2018, 8:15 PM CDT
In force: 47 min
Issued by: NWS Goodland, KS
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

County Logan County, KS

The radar

The Goodland radar (KGLD), 69 km from the middle of the area, began a volume at 00:30 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

Dodge City, (KDDC), launched 00:00Z, 0.5 hours before the alert went out and 168 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: 462 J/kg
Mixed-layer CIN: -33 J/kg
Mixed-layer LCL: 2221 m above ground
0-6 km bulk shear: 26 kt
0-1 km storm-relative helicity: 38 m²/s²
0-3 km storm-relative helicity: 95 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 1.1

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 Goodland, KS wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 13, 6:40 PM CDT, 48 minutes earlier.

Area forecast discussion, Jul 13, 6:40 PM CDT, 48 minutes before

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Hazardous weather outlook, Jul 13, 2:20 PM CDT, 5 hours 8 minutes before

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The office that day

Everything else NWS Goodland, KS issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 13, 7:15 PM CDT	Special Weather Statement	GLD	Logan	15 min
Jul 14, 5:49 AM CDT	Special Weather Statement	GLD	Gove, Logan	86 min
Jul 14, 2:19 AM CDT	Special Weather Statement	GLD	Kit Carson	56 min
Jul 14, 3:18 AM CDT	Special Weather Statement	GLD	Kit Carson	87 min
Jul 14, 6:21 AM CDT	Special Weather Statement	GLD	Kit Carson	84 min
Jul 14, 5:36 AM CDT	Special Weather Statement	GLD	Hitchcock, Red Willow	84 min

Nearby

Severe Thunderstorm Warnings in Kansas, 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.