Alert archive / Oklahoma / Flash Flood Watches in 2014

Flash Flood Watch 1, NWS Norman, OK

June 6, 201443 counties in Oklahoma; 8 counties in Texas

NWS Norman, OK issued this flash flood watch at Jun 6, 2014, 2:44 PM CDT for 43 counties in Oklahoma; 8 counties in Texas. It was in force for 3 days.

The area

The counties it named.

The facts

Issued
Jun 6, 2014, 2:44 PM CDT (19:44 UTC)
Expired
Jun 9, 2014, 7:00 PM CDT
In force
3 days
Issued by
NWS Norman, OK
Flood severity
None
All 51 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, Hughes 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, Pontotoc County, OK, Pottawatomie County, OK, Roger Mills County, OK, Seminole 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), 94 km from the middle of the area, began a volume at 19:45 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

Norman, OK (KOUN), launched 12:00Z, 7.7 hours before the alert went out and 81 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-pSkew-T log-p diagram, Norman, OK at 12:00Z on 2014-06-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2718 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Norman, OK at 12:00Z on 2014-06-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 129 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
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
2718 J/kg
Mixed-layer CIN
-133 J/kg
Mixed-layer LCL
1116 m above ground
0-6 km bulk shear
29 kt
0-1 km storm-relative helicity
129 m²/s²
0-3 km storm-relative helicity
105 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.2

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 Norman, OK wrote its last area forecast discussion before this flash flood watch went out at Jun 6, 12:38 PM CDT, 2 hours 6 minutes earlier.

Area forecast discussion, Jun 6, 12:38 PM CDT, 2 hours 6 minutes before
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Hazardous weather outlook, Jun 6, 11:58 AM CDT, 2 hours 46 minutes before
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In the hours before

Special weather statement, Jun 6, 8:46 AM CDT, 5 hours 58 minutes before
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Special weather statement, Jun 6, 9:23 AM CDT, 5 hours 21 minutes before
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Special weather statement, Jun 6, 9:55 AM CDT, 4 hours 49 minutes before
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Special weather statement, Jun 6, 10:38 AM CDT, 4 hours 6 minutes before
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Special weather statement, Jun 6, 11:37 AM CDT, 3 hours 7 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jun 5, 9:50 PM CDTSpecial Weather StatementOUNKay25 min
Jun 5, 10:10 PM CDTSevere Thunderstorm WarningOUNKay, Noble35 min
Jun 5, 11:06 PM CDTSpecial Weather StatementOUNNoble24 min
Jun 6, 12:59 AM CDTSpecial Weather StatementOUNNoble31 min
Jun 6, 1:21 AM CDTSevere Thunderstorm WarningOUNGarfield, Grant39 min
Jun 6, 2:01 AM CDTSpecial Weather StatementOUNNoble29 min
Jun 6, 2:31 AM CDTSpecial Weather StatementOUNNoble29 min
Jun 6, 3:07 AM CDTSpecial Weather StatementOUNPayne23 min
Jun 6, 3:22 AM CDTSpecial Weather StatementOUNBeckham, Roger Mills38 min
Jun 6, 3:27 AM CDTSevere Thunderstorm WarningOUNPayne29 min
Jun 6, 3:30 AM CDTSevere Thunderstorm WarningOUNBeckham, Custer, Roger Mills, Washita45 min
Jun 6, 4:15 AM CDTSpecial Weather StatementOUNCuster, Washita30 min
Jun 6, 4:28 AM CDTSevere Thunderstorm WarningOUNBeckham, Greer, Harmon47 min
Jun 6, 4:49 AM CDTSpecial Weather StatementOUNWoodward26 min
Jun 6, 5:00 AM CDTSevere Thunderstorm WarningOUNBeckham, Greer, Harmon, Jackson, Kiowa, Washita45 min
Jun 6, 5:09 AM CDTSpecial Weather StatementOUNCaddo36 min
Jun 6, 5:12 AM CDTSpecial Weather StatementOUNWoodward33 min
Jun 6, 5:49 AM CDTSevere Thunderstorm WarningOUNCanadian41 min
Jun 6, 5:51 AM CDTAreal Flood AdvisoryOUNEllis, Harper, Woodward3 hr
Jun 6, 5:56 AM CDTSpecial Weather StatementOUNCaddo34 min
Jun 6, 6:05 AM CDTSevere Thunderstorm WarningOUNCaddo, Grady40 min
Jun 6, 6:22 AM CDTSpecial Weather StatementOUNComanche23 min
Jun 6, 6:28 AM CDTSpecial Weather StatementOUNOklahoma32 min
Jun 6, 6:35 AM CDTSpecial Weather StatementOUNGrady25 min
Jun 6, 6:40 AM CDTSevere Thunderstorm WarningOUNCaddo, Carter, Comanche, Cotton, Garvin, Grady and 2 more50 min
Jun 6, 6:43 AM CDTSevere Thunderstorm WarningOUNCanadian, Cleveland, Grady, Kingfisher, Lincoln, Logan and 3 more47 min
Jun 6, 6:51 AM CDTSevere Thunderstorm WarningOUNGarfield, Kingfisher, Lincoln, Logan, Noble, Payne39 min
Jun 6, 7:19 AM CDTSpecial Weather StatementOUNAlfalfa26 min
Jun 6, 7:20 AM CDTSpecial Weather StatementOUNHarmon25 min
Jun 6, 7:29 AM CDTSpecial Weather StatementOUNCleveland, Lincoln, Pottawatomie46 min
Jun 6, 7:32 AM CDTSpecial Weather StatementOUNNoble, Payne43 min
Jun 6, 8:04 AM CDTSevere Thunderstorm WarningOUNCarter, Coal, Garvin, Hughes, Johnston, Murray and 2 more41 min
Jun 6, 8:12 AM CDTSpecial Weather StatementOUNGrant33 min
Jun 6, 8:23 AM CDTSpecial Weather StatementOUNHughes, Lincoln, Payne, Seminole37 min
Jun 6, 8:42 AM CDTSevere Thunderstorm WarningOUNAtoka, Bryan, Carter, Coal, Hughes, Johnston and 4 more48 min
Jun 6, 8:46 AM CDTSpecial Weather StatementOUNGrant29 min
Jun 6, 8:51 AM CDTSevere Thunderstorm WarningOUNGrant, Kay24 min
Jun 6, 9:23 AM CDTSpecial Weather StatementOUNComanche22 min
Jun 6, 9:55 AM CDTSpecial Weather StatementOUNGarvin35 min
Jun 6, 10:38 AM CDTSpecial Weather StatementOUNJohnston37 min
Jun 6, 11:37 AM CDTSpecial Weather StatementOUNJohnston, Marshall23 min

Nearby

Flash Flood Watches in Oklahoma, 2014Flash Flood Watches in Texas, 2014Every flash flood watch 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.