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The Dexes / Heavy Rain / 787237

Eventdex · Heavy Rain

MARION

787237 · 41.320, -93.130

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The record

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

Event typeevent_typeHeavy Rain
NOAA NCEI event IDncei_event_id787,237
Episode IDepisode_id131,197
Begin UTCbegin_utc2018-10-08T13:00:00+00:00
End UTCend_utc2018-10-09T13:00:00+00:00
StatestateIOWA
County/zone typecz_typeC
County/zone namecz_nameMARION
Latitudelat41.320
Longitudelon-93.130
End latitudeend_lat41.320
End longitudeend_lon-93.130
Deaths directdeaths_direct0
Deaths indirectdeaths_indirect0
Injuries directinjuries_direct0
Injuries indirectinjuries_indirect0
Damage propertydamage_property0.00K
Damage cropsdamage_crops0.00K
Weather forecast office sourcewfo_sourceCOOP Observer
Episode narrativeepisode_narrativeTornadoes made an October appearance along with other strong storms and heavy rainfall as a number of conditions came together. A frontal boundary stalled out across Iowa, situated from southwest to northeast, roughly cutting the state in half. Dew points were on the high side given the time of the year, in the upper 60s to low 70s, yielding low lifted condensation levels. In addition, low level turning resulted in 0-1km SRH values of 100-200+ m2/s2 within an environment of 1000+ J/kg SBCAPE. With all of that in play, a pair of tornadoes were confirmed during the evening hours, before giving way to predominantly sub-severe storms and heavy rainfall. Heavy rainfall conditions were bolstered by strong 850mb/moisture flow throughout the event with precipitable water values approaching 1.5 to 1.75 inches.
Event narrativeevent_narrativeCoop observer recorded heavy rainfall of 4.25 inches over the last 24 hours.
Yearyear2,018

Provenance

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Storage: spine

MARION — Heavy Rain — TerraPulse