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The Dexes / Lightning Report (Storm Events) / 773428

Eventdex · Lightning Report (Storm Events)

FRANKLIN

773428 · 40.140, -99.170

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The record

Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.

Event typeevent_typeLightning
NOAA NCEI event IDncei_event_id773,428
Episode IDepisode_id127,864
Begin UTCbegin_utc2018-08-08T12:45:00+00:00
End UTCend_utc2018-08-08T12:45:00+00:00
StatestateNEBRASKA
County/zone typecz_typeC
County/zone namecz_nameFRANKLIN
Latitudelat40.140
Longitudelon-99.170
End latitudeend_lat40.140
End longitudeend_lon-99.170
Deaths directdeaths_direct0
Deaths indirectdeaths_indirect0
Injuries directinjuries_direct0
Injuries indirectinjuries_indirect0
Damage propertydamage_property50.00K
Damage cropsdamage_crops0.00K
Weather forecast office sourcewfo_sourceLaw Enforcement
Episode narrativeepisode_narrativeAlthough this Wednesday morning technically featured no severe-criteria hail/wind reports, a southward-drifting cluster of strong storms still managed to create a bit of commotion. Most notably, around 7:45 a.m. CDT, a suspected lightning strike ignited a fire at a small oil storage tank facility near the Franklin-Harlan County line north of Naponee. Four of the five tanks were destroyed in the fire, which produced a plume of dark black smoke that could be seen for miles. Prior to sparking the fire, this storm cluster yielded a slightly sub-severe wind gust of 55 MPH at the Holdrege airport and a report of penny size hail in Wilcox. ||Timing-wise, this convective cluster first entered South Central Nebraska between 4:30-5:30 a.m. CDT, dropping southward into eastern Dawson/western Buffalo counties. Over the next few hours, storms continued nearly due-south before exiting into north central Kansas between 8-9 a.m. CDT. In the mid-upper levels, this activity was sparked by a series of weak disturbances passing southward through the region in northwesterly flow, directed between a large-scale trough centered over eastern Canada/the Great Lakes, and a trough over the southwestern United States. Mesoscale convective parameters over the local area featured around 1500 J/kg of most-unstable CAPE, but no more than 30 knots of deep-layer wind shear.
Event narrativeevent_narrativeThere was a lightning strike to an area of oil storage tanks, resulting in a fire. This fire destroyed 4 of the 5 storage tanks located at the facility. The time was estimated from radar data.
Yearyear2,018

Provenance

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FRANKLIN — Lightning Report (Storm Events) — TerraPulse