Alert archive / Kansas / Areal Flood Warnings in 2017

Areal Flood Warning 5, NWS Dodge City, KS

September 25, 2017Pratt County, Kansas

NWS Dodge City, KS issued this areal flood warning at Sep 25, 2017, 1:47 PM CDT for Pratt County, Kansas. It was in force for 12 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Sep 25, 2017, 1:47 PM CDT (18:47 UTC)
Expired: Sep 26, 2017, 1:45 AM CDT
In force: 12 hr
Issued by: NWS Dodge City, KS
Area: Storm-based polygon
Flood severity: None

County Pratt County, KS

The radar

The Dodge City radar (KDDC), 109 km from the middle of the area, began a volume at 18:46 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, 6.8 hours before the alert went out and 103 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: 1052 J/kg
Mixed-layer CIN: -16 J/kg
Mixed-layer LCL: 600 m above ground
0-6 km bulk shear: 29 kt
0-1 km storm-relative helicity: 159 m²/s²
0-3 km storm-relative helicity: 145 m²/s²
Significant tornado parameter: 0.5
Supercell composite: 3.5

Open this sounding in Storm Lab

What forecasters said that day

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

NWS Dodge City, KS wrote its last area forecast discussion before this areal flood warning went out at Sep 25, 1:00 PM CDT, 47 minutes earlier.

Area forecast discussion, Sep 25, 1:00 PM CDT, 47 minutes before

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Hazardous weather outlook, Sep 25, 3:31 AM CDT, 10 hours 16 minutes before

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In the hours before

Local storm report, Sep 25, 8:20 AM CDT, 5 hours 27 minutes before

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Local storm report, Sep 25, 1:39 PM CDT, 8 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Sep 24, 7:09 PM CDT	Severe Thunderstorm Warning	DDC	Lane, Ness	51 min
Sep 24, 8:08 PM CDT	Severe Thunderstorm Warning	DDC	Ness, Trego	52 min
Sep 24, 9:04 PM CDT	Special Weather Statement	DDC	Trego	41 min
Sep 25, 7:15 AM CDT	Areal Flood Advisory	DDC	Hodgeman	4 hr
Sep 25, 8:13 AM CDT	Areal Flood Advisory	DDC	Ford, Gray	3 hr
Sep 25, 3:07 PM CDT	Areal Flood Warning	DDC	Barber, Pratt	12 hr
Sep 25, 3:34 PM CDT	Flash Flood Warning	DDC	Barber, Comanche, Kiowa, Pratt, Stafford	6 hr

Nearby

Areal Flood Warnings in Kansas, 2017 Every areal flood warning in 2017

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.