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The Dexes / Heat & Excessive Heat / 838924

Eventdex · Heat & Excessive Heat

CHEROKEE

838924

The record

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

Event typeevent_typeHeat
NOAA NCEI event IDncei_event_id838,924
Episode IDepisode_id139,467
Begin UTCbegin_utc2019-08-17T15:00:00+00:00
End UTCend_utc2019-08-22T00:00:00+00:00
StatestateTEXAS
County/zone typecz_typeZ
County/zone namecz_nameCHEROKEE
Deaths directdeaths_direct0
Deaths indirectdeaths_indirect0
Injuries directinjuries_direct0
Injuries indirectinjuries_indirect0
Damage propertydamage_property0.00K
Damage cropsdamage_crops0.00K
Weather forecast office sourcewfo_sourceASOS
Episode narrativeepisode_narrativeA flat upper level ridge of high pressure over South Texas and the Northern Gulf of Mexico on August 17th began to amplify north across the Southern Plains and Ark-La-Tex region on the 18th, with this ridge lingering over the area through the 21st. Given the dry topsoil moisture conditions already in place, temperatures quickly climbed into the mid to upper 90s across East Texas, with additional compressional warming beneath the expanding upper level ridge contributing to temperatures climbing further in excess of 100 degrees on the 18th-21st. Little mixing of dewpoints occurred during the period, resulting in oppressively hot conditions, with heat indices ranging from 105 to 109 degrees each day. Slightly less humid conditions were observed on August 22nd as the upper ridge retreated back to the west into New Mexico, allowing for a weak upper trough and associated surface front to enter the area, focusing an increase in isolated to widely scattered showers and thunderstorms.
Yearyear2,019

Provenance

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Storage: spine

CHEROKEE — Heat & Excessive Heat — TerraPulse