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The Dexes / Funnel Cloud / 698182

Eventdex · Funnel Cloud

CALHOUN

698182 · 42.480, -94.800

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The record

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

Event typeevent_typeFunnel Cloud
NOAA NCEI event IDncei_event_id698,182
Episode IDepisode_id116,168
Begin UTCbegin_utc2017-05-17T18:10:00+00:00
End UTCend_utc2017-05-17T18:10:00+00:00
StatestateIOWA
County/zone typecz_typeC
County/zone namecz_nameCALHOUN
Latitudelat42.480
Longitudelon-94.800
End latitudeend_lat42.480
End longitudeend_lon-94.800
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_narrativeAfter a cold front stalled out across northwest Iowa the previous night, much of Iowa was firmly within the warm sector of an approaching surface low. As a result, winds were strong out of the south, helping keep dew points in the mid to upper 60s. While temperatures were only in the 70s, with the relatively high dew points SBCAPE values were able to eclipse 2000 J/kg in an uncapped environment. Storms began to initiate in the early afternoon, primarily producing funnel clouds and hail. As a weak boundary ahead of the parent cold front moved through, storms organized linearly and became primary wind gust and damaging wind producers as they traveled north/northeast.
Event narrativeevent_narrativePublic reported a funnel cloud via social media.
Yearyear2,017

Provenance

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CALHOUN — Funnel Cloud — TerraPulse