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The Dexes / Heavy Rain / 840055

Eventdex · Heavy Rain

WEBSTER

840055 · 42.510, -94.170

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The record

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

Event typeevent_typeHeavy Rain
NOAA NCEI event IDncei_event_id840,055
Episode IDepisode_id139,659
Begin UTCbegin_utc2019-07-02T22:00:00+00:00
End UTCend_utc2019-07-03T02:45:00+00:00
StatestateIOWA
County/zone typecz_typeC
County/zone namecz_nameWEBSTER
Latitudelat42.510
Longitudelon-94.170
End latitudeend_lat42.510
End longitudeend_lon-94.170
Deaths directdeaths_direct0
Deaths indirectdeaths_indirect0
Injuries directinjuries_direct0
Injuries indirectinjuries_indirect0
Damage propertydamage_property0.00K
Damage cropsdamage_crops0.00K
Weather forecast office sourcewfo_sourceSocial Media
Episode narrativeepisode_narrativeTraditional severe weather parameters were lackluster during this event with MUCAPE values predominantly in the 500 to 1500 J/kg range and negligible effective bulk shear. Even precipitable water values, low level moisture transport, and low level jet strength were on the lower end of the spectrum. One item that was in favor of storm initiation and heavy rainfall though was the presence of a stationary boundary across central Iowa much of July 2nd and 3rd. With the boundary in place and moist low levels, it did not take much to initiate multiple rounds of storms. The primary rounds were seen during the mid to late afternoon on the 2nd, near peak heating, and then overnight, aided by a weak low level jet. By the morning of the 3rd, a number of stations around Fort Dodge and down towards Ames had reported between 2 and 4.5 inches of rainfall. While most locations did not have any water issues, the Fort Dodge urban area did experience a period of flash flooding.
Event narrativeevent_narrativePublic reported heavy rainfall of 3.8 inches via picture of rain gage. Beginning time estimated from radar.
Yearyear2,019

Provenance

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Storage: spine

WEBSTER — Heavy Rain — TerraPulse