Alert archive / Oklahoma / Areal Flood Warnings in 2014

Areal Flood Warning 7, NWS Tulsa, OK

July 31, 2014Latimer County, Pittsburg County, Pushmataha County, Oklahoma

NWS Tulsa, OK issued this areal flood warning at Jul 31, 2014, 11:12 AM CDT for Latimer County, Pittsburg County, Pushmataha County, Oklahoma. It was in force for 24 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: Jul 31, 2014, 11:12 AM CDT (16:12 UTC)
Expired: Aug 1, 2014, 11:00 AM CDT
In force: 24 hr
Issued by: NWS Tulsa, OK
Area: Storm-based polygon
Flood severity: None

Counties Latimer County, OK, Pittsburg County, OK, Pushmataha County, OK

The radar

The Western Arkansas radar (KSRX), 117 km from the middle of the area, began a volume at 16:13 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

Fort Worth, TX (KFWD), launched 12:00Z, 4.2 hours before the alert went out and 271 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: 41 J/kg
Mixed-layer CIN: -243 J/kg
Mixed-layer LCL: 1326 m above ground
0-6 km bulk shear: 22 kt
0-1 km storm-relative helicity: 205 m²/s²
0-3 km storm-relative helicity: 427 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.1

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 Tulsa, OK wrote its last area forecast discussion before this areal flood warning went out at Jul 31, 5:50 AM CDT, 5 hours 22 minutes earlier.

Area forecast discussion, Jul 31, 5:50 AM CDT, 5 hours 22 minutes before

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Hazardous weather outlook, Jul 31, 4:47 AM CDT, 6 hours 25 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 30, 11:35 PM CDT	Flash Flood Warning	TSA	Pittsburg	6 hr
Jul 31, 2:31 AM CDT	Areal Flood Advisory	TSA	Latimer, Pushmataha	3 hr
Jul 31, 3:41 AM CDT	Flash Flood Warning	TSA	Latimer, Pushmataha	6 hr
Jul 31, 5:27 AM CDT	Areal Flood Warning	TSA	Pittsburg	6 hr
Jul 31, 9:20 AM CDT	Areal Flood Warning	TSA	Latimer, Pushmataha	2 hr

Nearby

Areal Flood Warnings in Oklahoma, 2014 Every areal flood warning in 2014

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.