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The Dexes / Heavy Rain / 756098

Eventdex · Heavy Rain

PHILLIPS

756098 · 39.730, -99.320

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Event typeevent_typeHeavy Rain
NOAA NCEI event IDncei_event_id756,098
Episode IDepisode_id124,748
Begin UTCbegin_utc2018-05-28T12:00:00+00:00
End UTCend_utc2018-05-29T12:00:00+00:00
StatestateKANSAS
County/zone typecz_typeC
County/zone namecz_namePHILLIPS
Latitudelat39.730
Longitudelon-99.320
End latitudeend_lat39.730
End longitudeend_lon-99.320
Deaths directdeaths_direct0
Deaths indirectdeaths_indirect0
Injuries directinjuries_direct0
Injuries indirectinjuries_indirect0
Damage propertydamage_property0.00K
Damage cropsdamage_crops0.00K
Weather forecast office sourcewfo_sourceAWOS
Episode narrativeepisode_narrativeA couple locations in Phillips County experienced severe winds and hail on this Monday, and significant rain also fell. At noon CST, an area of scattered thunderstorms moved into north central Kansas. The area of storms was leftover from previous afternoon and nighttime convection and was associated with an advancing outflow boundary. By this time, new thunderstorms were beginning to form over north central Kansas as well. A quasi-stationary line of thunderstorms formed from southwest to northeast across Phillips and Rooks counties between noon and 4 PM CST. This line fell apart, but one last storm moved into Rooks County by 5 PM CST and weakened as it moved into southeastern Phillips County by 6 PM CST. Severe hail occurred in a couple spots around 1 PM CST. Hail the size of pennies fell just north of the town of Speed, and hail the size of quarters fell near the Phillips-Smith County line north of Agra. The final storm that weakened over Phillips County produced winds up to 70 mph near the town of Glade. The echo-training resulted in heavy rainfall amounts between 3 and 4 inches from western Rooks into central Phillips counties. Meanwhile, an area of 4-8 inches of rain fell over Gove, Graham, and Trego counties, with the highest observation of 9.88 inches measured in southwestern Graham County. As all this water drained into the South Fork of the Solomon River and Bow Creek, along with their tributaries, water levels shot up rapidly during the evening, with flooding occurring in crop and pasture land adjacent to these features. The South Fork of the Solomon River west of the Webster Reservoir rose into moderate flood stage and crested at 13.56 ft around 6 AM CST Tuesday (flood stage is 8.5 ft). Bow Creek near Stockton rose into minor flood stage and crested at 10.55 ft late Tuesday morning (flood stage is 9.0 ft). Just downstream from the river gauge, water from Bow Creek was flowing over the bridge near east 500 Rd and Day Dream Rd. ||Scattered thunderstorms developed well to the west during the previous afternoon and night, along and ahead of a cold front. The resulting MCS sent an outflow boundary across north central Kansas, which aided in initiating new storms. A persistent trough was over the Western U.S. with an embedded cut-off low, with a downstream ridge over the Upper Midwest. Fairly weak southwest flow was over the Central Plains. In advance of the storms, temperatures had risen into the 80s with dewpoints in the 60s. Combined with mid-level lapse rates near 7.5 C/km, this resulted in MLCAPE between 2500 and 3000 J/kg. Deep layer shear was around 30 kts.
Event narrativeevent_narrativeStorm total precipitation of 3.81 inches was measured by the Phillipsburg Airport AWOS.
Yearyear2,018

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PHILLIPS — Heavy Rain — TerraPulse