Alert archive / Oklahoma / Red Flag Warnings in 2006

Red Flag Warning 32, NWS Norman, OK

April 14, 200640 counties in Oklahoma; 8 counties in Texas

NWS Norman, OK issued this red flag warning at Apr 14, 2006, 2:35 PM CDT for 40 counties in Oklahoma; 8 counties in Texas. It took effect at Apr 15, 2006, 10:00 AM CDT. It was in force for 10 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: Apr 14, 2006, 2:35 PM CDT (19:35 UTC)
In effect from: Apr 15, 2006, 10:00 AM CDT
Expired: Apr 15, 2006, 8:00 PM CDT
In force: 10 hr
Issued by: NWS Norman, OK

All 48 counties

Alfalfa County, OK, Beckham County, OK, Blaine County, OK, Caddo County, OK, Canadian County, OK, Carter County, OK, Cleveland County, OK, Comanche County, OK, Cotton County, OK, Custer County, OK, Dewey County, OK, Ellis County, OK, Garfield County, OK, Garvin County, OK, Grady County, OK, Grant County, OK, Greer County, OK, Harmon County, OK, Harper County, OK, Jackson County, OK, Jefferson County, OK, Kay County, OK, Kingfisher County, OK, Kiowa County, OK, Lincoln County, OK, Logan County, OK, Love County, OK, Major County, OK, McClain County, OK, Murray County, OK, Noble County, OK, Oklahoma County, OK, Payne County, OK, Pottawatomie County, OK, Roger Mills County, OK, Stephens County, OK, Tillman County, OK, Washita County, OK, Woods County, OK, Woodward County, OK, Archer County, TX, Baylor County, TX, Clay County, TX, Foard County, TX, Hardeman County, TX, Knox County, TX, Wichita County, TX, Wilbarger County, TX

The radar

The Norman radar (KTLX), 103 km from the middle of the area, began a volume at 19:33 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, 7.6 hours before the alert went out and 179 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: 203 J/kg
Mixed-layer CIN: -496 J/kg
Mixed-layer LCL: 1732 m above ground
0-6 km bulk shear: 27 kt
0-1 km storm-relative helicity: 6 m²/s²
0-3 km storm-relative helicity: 105 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 red flag warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Norman, OK wrote its last area forecast discussion before this red flag warning went out at Apr 14, 2:19 PM CDT, 16 minutes earlier.

Area forecast discussion, Apr 14, 2:19 PM CDT, 16 minutes before

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Hazardous weather outlook, Apr 14, 11:55 AM CDT, 2 hours 40 minutes before

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The office that day

Everything else NWS Norman, OK issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 14, 5:46 PM CDT	Severe Thunderstorm Warning	OUN	Dewey, Roger Mills	44 min
Apr 14, 6:27 PM CDT	Severe Thunderstorm Warning	OUN	Dewey	48 min

Nearby

Red Flag Warnings in Oklahoma, 2006 Red Flag Warnings in Texas, 2006 Every red flag warning in 2006

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.