Alert archive / Kansas / Flash Flood Watches in 2019

Flash Flood Watch 7, NWS Goodland, KS

August 24, 20199 counties in Kansas; Hitchcock County, Red Willow County, Nebraska

NWS Goodland, KS issued this flash flood watch at Aug 24, 2019, 9:59 AM CDT for 9 counties in Kansas; Hitchcock County, Red Willow County, Nebraska. It took effect at Aug 24, 2019, 1:00 PM CDT. It was in force for 16 hr.

The area

The counties it named.

The facts

Issued: Aug 24, 2019, 9:59 AM CDT (14:59 UTC)
In effect from: Aug 24, 2019, 1:00 PM CDT
Expired: Aug 25, 2019, 4:44 AM CDT
In force: 16 hr
Issued by: NWS Goodland, KS
Flood severity: None

Counties Decatur County, KS, Gove County, KS, Graham County, KS, Logan County, KS, Norton County, KS, Rawlins County, KS, Sheridan County, KS, Thomas County, KS, Wichita County, KS, Hitchcock County, NE, Red Willow County, NE

The radar

The Goodland radar (KGLD), 90 km from the middle of the area, began a volume at 15:03 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Dodge City, (KDDC), launched 12:00Z, 3.0 hours before the alert went out and 199 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1227 m above ground
0-6 km bulk shear: 33 kt
0-1 km storm-relative helicity: 190 m²/s²
0-3 km storm-relative helicity: 94 m²/s²
Significant tornado parameter: 0.0
Supercell composite: -0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this flash flood watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Goodland, KS wrote its last area forecast discussion before this flash flood watch went out at Aug 24, 6:52 AM CDT, 3 hours 7 minutes earlier.

Area forecast discussion, Aug 24, 6:52 AM CDT, 3 hours 7 minutes before

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Hazardous weather outlook, Aug 24, 6:10 AM CDT, 3 hours 49 minutes before

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In the hours before

Local storm report, Aug 24, 9:43 AM CDT, 16 minutes before

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Local storm report, Aug 24, 9:45 AM CDT, 14 minutes before

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Local storm report, Aug 24, 9:46 AM CDT, 13 minutes before

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Local storm report, Aug 24, 9:47 AM CDT, 12 minutes before

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Local storm report, Aug 24, 9:48 AM CDT, 11 minutes before

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Local storm report, Aug 24, 9:49 AM CDT, 10 minutes before

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The office that day

Everything else NWS Goodland, KS issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 23, 9:19 PM CDT	Special Weather Statement	GLD	Cheyenne	26 min
Aug 23, 10:08 PM CDT	Special Weather Statement	GLD	Sherman	37 min
Aug 24, 9:10 AM CDT	Areal Flood Warning	GLD	Rawlins	6 hr
Aug 24, 10:50 AM CDT	Areal Flood Warning	GLD	Wallace	30 hr
Aug 24, 3:17 PM CDT	Areal Flood Warning	GLD	Rawlins	24 hr
Aug 24, 6:17 PM CDT	Special Weather Statement	GLD	Norton	13 min
Aug 24, 6:30 PM CDT	Special Weather Statement	GLD	Norton	15 min
Aug 24, 6:57 PM CDT	Special Weather Statement	GLD	Norton	18 min
Aug 23, 7:01 PM CDT	Special Weather Statement	GLD	Cheyenne, Kit Carson	29 min
Aug 23, 7:12 PM CDT	Severe Thunderstorm Warning	GLD	Cheyenne	33 min
Aug 23, 7:32 PM CDT	Severe Thunderstorm Warning	GLD	Cheyenne	43 min
Aug 23, 7:41 PM CDT	Flash Flood Warning	GLD	Cheyenne, Kit Carson	4 hr
Aug 23, 8:13 PM CDT	Severe Thunderstorm Warning	GLD	Cheyenne	47 min
Aug 23, 8:21 PM CDT	Special Weather Statement	GLD	Kit Carson	24 min
Aug 23, 8:36 PM CDT	Tornado Warning Tornado observed	GLD	Cheyenne	24 min
Aug 23, 8:47 PM CDT	Special Weather Statement	GLD	Yuma	28 min
Aug 24, 11:18 AM CDT	Areal Flood Warning	GLD	Cheyenne	6 hr
Aug 23, 9:48 PM CDT	Special Weather Statement	GLD	Dundy	42 min
Aug 23, 10:40 PM CDT	Severe Thunderstorm Warning	GLD	Dundy, Hitchcock	23 min
Aug 24, 6:43 PM CDT	Severe Thunderstorm Warning	GLD	Dundy	47 min

Nearby

Flash Flood Watches in Kansas, 2019 Flash Flood Watches in Nebraska, 2019 Every flash flood watch in 2019

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.