Alert archive / Kansas / Heat Advisories in 2007

Heat Advisory 1, NWS Dodge City, KS

August 9, 2007Barber County, Pratt County, Stafford County, Kansas

NWS Dodge City, KS issued this heat advisory at Aug 9, 2007, 1:55 PM CDT for Barber County, Pratt County, Stafford County, Kansas. It took effect at Aug 10, 2007, 7:00 AM CDT. It was in force for 60 hr.

The area

The counties it named.

The facts

Issued: Aug 9, 2007, 1:55 PM CDT (18:55 UTC)
In effect from: Aug 10, 2007, 7:00 AM CDT
Expired: Aug 12, 2007, 7:00 PM CDT
In force: 60 hr
Issued by: NWS Dodge City, KS

Counties Barber County, KS, Pratt County, KS, Stafford County, KS

The radar

The Dodge City radar (KDDC), 111 km from the middle of the area, began a volume at 18:55 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

Lamont, OK (KLMN), launched 12:00Z, 6.9 hours before the alert went out and 157 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: 584 J/kg
Mixed-layer CIN: -366 J/kg
Mixed-layer LCL: 982 m above ground
0-6 km bulk shear: 40 kt
0-1 km storm-relative helicity: 256 m²/s²
0-3 km storm-relative helicity: 389 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 4.4

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this heat advisory 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 heat advisory went out at Aug 9, 2:03 AM CDT, 11 hours 52 minutes earlier.

Area forecast discussion, Aug 9, 2:03 AM CDT, 11 hours 52 minutes before

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Hazardous weather outlook, Aug 9, 3:58 AM CDT, 9 hours 57 minutes before

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In the hours before

Local storm report, Aug 9, 9:34 AM CDT, 4 hours 21 minutes before

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Local storm report, Aug 9, 9:36 AM CDT, 4 hours 19 minutes before

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Local storm report, Aug 9, 9:48 AM CDT, 4 hours 7 minutes before

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Local storm report, Aug 9, 9:52 AM CDT, 4 hours 3 minutes before

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Local storm report, Aug 9, 10:06 AM CDT, 3 hours 49 minutes before

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Local storm report, Aug 9, 10:17 AM CDT, 3 hours 38 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
Aug 8, 7:02 PM CDT	Severe Thunderstorm Warning	DDC	Pratt	28 min
Aug 8, 7:13 PM CDT	Severe Thunderstorm Warning	DDC	Stafford	62 min
Aug 8, 7:35 PM CDT	Severe Thunderstorm Warning	DDC	Comanche	55 min
Aug 8, 7:54 PM CDT	Severe Thunderstorm Warning	DDC	Stafford	66 min
Aug 8, 8:23 PM CDT	Severe Thunderstorm Warning	DDC	Kiowa, Pratt	30 min
Aug 8, 8:29 PM CDT	Severe Thunderstorm Warning	DDC	Comanche	61 min
Aug 8, 9:00 PM CDT	Severe Thunderstorm Warning	DDC	Stafford	30 min
Aug 8, 9:02 PM CDT	Severe Thunderstorm Warning	DDC	Pratt	31 min
Aug 8, 9:28 PM CDT	Severe Thunderstorm Warning	DDC	Clark, Comanche	62 min

Nearby

Heat Advisories in Kansas, 2007 Every heat advisory in 2007

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.