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The Dexes / Funnel Cloud / 846849

Eventdex · Funnel Cloud

BLACK HAWK

846849 · 42.493, -92.288

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The record

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Event typeevent_typeFunnel Cloud
NOAA NCEI event IDncei_event_id846,849
Episode IDepisode_id139,948
Begin UTCbegin_utc2019-07-03T20:30:00+00:00
End UTCend_utc2019-07-03T20:30:00+00:00
StatestateIOWA
County/zone typecz_typeC
County/zone namecz_nameBLACK HAWK
Latitudelat42.493
Longitudelon-92.288
End latitudeend_lat42.493
End longitudeend_lon-92.288
Deaths directdeaths_direct0
Deaths indirectdeaths_indirect0
Injuries directinjuries_direct0
Injuries indirectinjuries_indirect0
Damage propertydamage_property0.00K
Damage cropsdamage_crops0.00K
Weather forecast office sourcewfo_sourcePublic
Episode narrativeepisode_narrativeThe setup was not spectacular for sustained or widespread severe weather, but did lay the ground for some isolated issues. SB/MUCAPE values built up into the 2000-4000 J/kg range by the early afternoon with the help of dew points into the low to mid 70s and at least semi-supportive lapse rates. While there was not large scale lift, there was a weak boundary laid out across central Iowa from west to east, in part remnants from previous night and morning storms. Fortunately, effective bulk shear values were below 30 knots, reducing the potential for widespread severe weather potential. All in all, with unstable conditions and weak flow, heavy rainfall and flooding become the primary issues for the day though a few other reports including damaging winds and a funnel cloud were also reported.
Event narrativeevent_narrativePublic reported a funnel cloud.
Yearyear2,019

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BLACK HAWK — Funnel Cloud — TerraPulse