Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2019

Severe Thunderstorm Warning 607, NWS Norman, OK

June 15, 201911 counties in Oklahoma; Clay County, Texas

NWS Norman, OK issued this severe thunderstorm warning at Jun 15, 2019, 11:16 PM CDT for 11 counties in Oklahoma; Clay County, Texas. It was in force for 44 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Jun 15, 2019, 11:16 PM CDT (04:16 UTC)
Expired: Jun 16, 2019, 12:00 AM CDT
In force: 44 min
Issued by: NWS Norman, OK
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Carter County, OK, Cleveland County, OK, Cotton County, OK, Garvin County, OK, Grady County, OK, Jefferson County, OK, Love County, OK, McClain County, OK, Murray County, OK, Pottawatomie County, OK, Stephens County, OK, Clay County, TX

The radar

The Altus AFB radar (KFDR), 108 km from the middle of the area, began a volume at 04:16 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Jun 15, 9:02 PM CDT	Severe Thunderstorm Watch PDS	SPC	7 hr

The nearest sounding before it

Norman, OK (KOUN), launched 00:00Z, 4.3 hours before the alert went out and 124 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: 3821 J/kg
Mixed-layer CIN: -9 J/kg
Mixed-layer LCL: 1257 m above ground
0-6 km bulk shear: 17 kt
0-1 km storm-relative helicity: 50 m²/s²
0-3 km storm-relative helicity: 106 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 6.5

Open this sounding in Storm Lab

The text

As transmitted.

308 
WUUS54 KOUN 160416
SVROUN
OKC019-027-033-049-051-067-085-087-099-125-137-TXC077-160500-
/O.NEW.KOUN.SV.W.0607.190616T0416Z-190616T0500Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Norman OK
1116 PM CDT Sat Jun 15 2019

The National Weather Service in Norman has issued a

* Severe Thunderstorm Warning for...
  Jefferson County in southern Oklahoma...
  Garvin County in southern Oklahoma...
  Northwestern Love County in southern Oklahoma...
  Southeastern Grady County in central Oklahoma...
  Stephens County in southern Oklahoma...
  Southeastern Cotton County in southwestern Oklahoma...
  Carter County in southern Oklahoma...
  Southeastern Cleveland County in central Oklahoma...
  Murray County in southern Oklahoma...
  Southwestern Pottawatomie County in central Oklahoma...
  McClain County in central Oklahoma...
  Northern Clay County in northern Texas...

* Until midnight CDT.

* At 1116 PM CDT, severe thunderstorms were located along a line
  extending from 3 miles south of Cole to 5 miles northeast of Loco
  to 8 miles west of Byers, moving east at 50 mph.

  HAZARD...60 mph wind gusts and quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Hail damage to vehicles is expected. Expect wind damage 
           to roofs, siding, and trees.

* Locations impacted include...
  Ardmore, Pauls Valley, Purcell, Sulphur, Davis, Waurika, Noble,
  Lone Grove, Slaughterville, Lindsay, Healdton, Wynnewood,
  Lexington, Goldsby, Wilson, Comanche, Stratford, Maysville, Bray
  and Dickson.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Wind damage with these storms will occur before any rain or
lightning. Do not wait for the sound of thunder before taking cover.
SEEK SHELTER IMMEDIATELY inside a sturdy structure and stay away from
windows.

Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 3389 9798 3387 9798 3393 9842 3408 9842
      3410 9845 3444 9793 3512 9788 3512 9692
      3410 9697 3390 9756 3397 9761 3399 9768
      3385 9787
TIME...MOT...LOC 0416Z 264DEG 45KT 3506 9756 3439 9762 3410 9833 

HAIL...1.00IN
WIND...60MPH
 
$$

Mahale

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 15, 7:08 PM CDT	Severe Thunderstorm Warning	OUN	Dewey, Major	67 min
Jun 15, 7:12 PM CDT	Special Weather Statement	OUN	Lincoln	33 min
Jun 15, 7:34 PM CDT	Severe Thunderstorm Warning	OUN	Alfalfa, Major	29 min
Jun 15, 7:48 PM CDT	Areal Flood Advisory	OUN	Dewey, Major	3 hr
Jun 15, 7:52 PM CDT	Severe Thunderstorm Warning	OUN	Dewey	53 min
Jun 15, 7:57 PM CDT	Special Weather Statement	OUN	Harmon	33 min
Jun 15, 7:59 PM CDT	Severe Thunderstorm Warning	OUN	Dewey, Major, Woodward	35 min
Jun 15, 8:10 PM CDT	Severe Thunderstorm Warning	OUN	Beckham, Greer, Harmon, Jackson	50 min
Jun 15, 8:14 PM CDT	Severe Thunderstorm Warning	OUN	Alfalfa, Major, Woods	46 min
Jun 15, 8:20 PM CDT	Flash Flood Warning	OUN	Dewey	4 hr
Jun 15, 8:27 PM CDT	Severe Thunderstorm Warning	OUN	Greer, Jackson, Kiowa, Tillman	48 min
Jun 15, 8:37 PM CDT	Severe Thunderstorm Warning	OUN	Custer, Dewey	53 min
Jun 15, 8:37 PM CDT	Severe Thunderstorm Warning	OUN	Beckham, Roger Mills	53 min
Jun 15, 8:41 PM CDT	Tornado Warning	OUN	Custer, Dewey	49 min
Jun 15, 8:44 PM CDT	Severe Thunderstorm Warning	OUN	Beckham, Custer, Greer, Kiowa, Roger Mills, Washita	46 min
Jun 15, 8:45 PM CDT	Areal Flood Advisory	OUN	Alfalfa, Major, Woods	3 hr
Jun 15, 8:53 PM CDT	Severe Thunderstorm Warning	OUN	Alfalfa, Major, Woods	67 min
Jun 15, 8:56 PM CDT	Severe Thunderstorm Warning	OUN	Comanche, Greer, Harmon, Jackson, Kiowa, Tillman	49 min
Jun 15, 9:06 PM CDT	Tornado Warning	OUN	Custer	39 min
Jun 15, 9:11 PM CDT	Severe Thunderstorm Warning	OUN	Beckham, Custer, Dewey, Ellis, Kiowa, Roger Mills and 1 more	49 min
Jun 15, 9:12 PM CDT	Flash Flood Warning	OUN	Major, Woods	4 hr
Jun 15, 9:30 PM CDT	Areal Flood Advisory	OUN	Custer	3 hr
Jun 15, 9:36 PM CDT	Severe Thunderstorm Warning	OUN	Caddo, Comanche, Cotton, Greer, Jackson, Kiowa and 1 more	39 min
Jun 15, 9:43 PM CDT	Severe Thunderstorm Warning	OUN	Blaine, Caddo, Custer, Dewey, Kiowa, Washita	47 min
Jun 15, 9:55 PM CDT	Flash Flood Warning	OUN	Custer	4 hr
Jun 15, 9:55 PM CDT	Severe Thunderstorm Warning	OUN	Custer	50 min
Jun 15, 9:56 PM CDT	Severe Thunderstorm Warning	OUN	Alfalfa, Grant, Major, Woods, Woodward	64 min
Jun 15, 10:10 PM CDT	Severe Thunderstorm Warning	OUN	Caddo, Comanche, Cotton, Grady, Jefferson, Kiowa and 2 more	50 min
Jun 15, 10:13 PM CDT	Severe Thunderstorm Warning	OUN	Blaine, Caddo, Canadian, Custer, Dewey, Grady and 2 more	47 min
Jun 15, 10:27 PM CDT	Severe Thunderstorm Warning	OUN	Ellis, Harper, Woods, Woodward	63 min
Jun 15, 10:33 PM CDT	Areal Flood Advisory	OUN	Alfalfa, Grant	4 hr
Jun 15, 10:39 PM CDT	Severe Thunderstorm Warning	OUN	Caddo, Carter, Comanche, Cotton, Garvin, Grady and 3 more	51 min
Jun 15, 10:43 PM CDT	Severe Thunderstorm Warning	OUN	Blaine, Caddo, Canadian, Cleveland, Garfield, Grady and 5 more	47 min
Jun 15, 10:44 PM CDT	Areal Flood Advisory	OUN	Ellis, Harper, Major, Woods, Woodward	3 hr
Jun 15, 11:07 PM CDT	Special Weather Statement	OUN	Grant	38 min
Jun 15, 11:10 PM CDT	Severe Thunderstorm Warning	OUN	Blaine, Canadian, Cleveland, Garfield, Kingfisher, Lincoln and 5 more	50 min
Jun 15, 11:18 PM CDT	Areal Flood Advisory	OUN	Canadian, Cleveland, Grady, Kingfisher, Logan, McClain and 1 more	3 hr
Jun 15, 11:25 PM CDT	Special Weather Statement	OUN	Harper	35 min
Jun 15, 11:49 PM CDT	Areal Flood Advisory	OUN	Garfield, Logan, Noble, Payne	3 hr
Jun 15, 11:49 PM CDT	Severe Thunderstorm Warning	OUN	Alfalfa, Garfield, Kingfisher, Lincoln, Logan, Major and 4 more	41 min
Jun 15, 11:52 PM CDT	Areal Flood Advisory	OUN	Cotton, Jefferson, Tillman	3 hr
Jun 15, 11:55 PM CDT	Severe Thunderstorm Warning	OUN	Carter, Garvin, Jefferson, Johnston, Love, McClain and 5 more	50 min
Jun 15, 11:56 PM CDT	Tornado Warning	OUN	Lincoln	21 min
Jun 15, 11:57 PM CDT	Severe Thunderstorm Warning	OUN	Jefferson	63 min
Jun 16, 12:02 AM CDT	Areal Flood Advisory	OUN	Blaine, Garfield, Kingfisher, Major	3 hr
Jun 16, 12:05 AM CDT	Severe Thunderstorm Warning	OUN	Lincoln, Logan, Noble, Payne, Pottawatomie, Seminole	40 min
Jun 16, 12:15 AM CDT	Areal Flood Warning	OUN	Blaine, Custer, Dewey, Major, Roger Mills, Woods and 1 more	9 hr
Jun 16, 12:29 AM CDT	Severe Thunderstorm Warning	OUN	Hughes, Pontotoc, Seminole	46 min
Jun 16, 12:53 AM CDT	Severe Thunderstorm Warning	OUN	Jefferson, Love, Marshall	67 min
Jun 16, 1:15 AM CDT	Special Weather Statement	OUN	Coal, Johnston	45 min
Jun 16, 2:03 AM CDT	Special Weather Statement	OUN	Atoka, Bryan	57 min
Jun 16, 5:57 AM CDT	River Flood Warning	OUN	Custer, Washita	27 hr
Jun 16, 11:19 AM CDT	Special Weather Statement	OUN	Bryan, Love, Marshall	41 min
Jun 16, 12:05 PM CDT	Special Weather Statement	OUN	Bryan	40 min
Jun 16, 1:20 PM CDT	Special Weather Statement	OUN	Marshall	40 min
Jun 16, 1:23 PM CDT	Areal Flood Advisory	OUN	Atoka, Bryan, Carter, Johnston, Love, Marshall	3 hr
Jun 16, 2:13 PM CDT	Tornado Warning Tornado observed	OUN	Canadian, Kingfisher	17 min
Jun 16, 2:25 PM CDT	Special Weather Statement	OUN	Bryan, Marshall	35 min
Jun 16, 2:29 PM CDT	Tornado Warning Tornado observed	OUN	Canadian, Kingfisher	16 min
Jun 16, 2:37 PM CDT	Severe Thunderstorm Warning	OUN	Bryan, Marshall	38 min
Jun 16, 2:43 PM CDT	Severe Thunderstorm Warning	OUN	Canadian, Kingfisher	32 min
Jun 16, 2:55 PM CDT	River Flood Warning	OUN	Kingfisher, Logan	45 hr
Jun 16, 3:00 PM CDT	River Flood Warning	OUN	Payne	65 hr
Jun 16, 3:20 PM CDT	River Flood Warning	OUN	Blaine, Caddo, Canadian, Custer	17 hr
Jun 16, 3:20 PM CDT	Special Weather Statement	OUN	Canadian, Oklahoma	55 min
Jun 16, 3:24 PM CDT	Areal Flood Warning	OUN	Bryan, Johnston, Marshall	3 hr
Jun 16, 4:12 PM CDT	Special Weather Statement	OUN	Cleveland, Grady, McClain, Oklahoma	48 min
Jun 16, 4:24 PM CDT	Special Weather Statement	OUN	Bryan	66 min
Jun 16, 4:51 PM CDT	Special Weather Statement	OUN	McClain	24 min
Jun 16, 5:02 PM CDT	Special Weather Statement	OUN	Cleveland, Grady, Lincoln, Oklahoma	28 min
Jun 16, 5:07 PM CDT	Special Weather Statement	OUN	Pottawatomie	23 min
Jun 16, 5:23 PM CDT	Special Weather Statement	OUN	Garvin	37 min
Jun 16, 5:37 PM CDT	Special Weather Statement	OUN	Lincoln, Pottawatomie	38 min
Jun 16, 6:00 PM CDT	Special Weather Statement	OUN	Garvin	30 min
Jun 16, 6:11 PM CDT	Special Weather Statement	OUN	Seminole	34 min
Jun 16, 6:19 PM CDT	Areal Flood Warning	OUN	Bryan, Marshall	6 hr
Jun 15, 8:58 PM CDT	Areal Flood Advisory	OUN	Foard, Knox	3 hr
Jun 15, 8:58 PM CDT	Severe Thunderstorm Warning	OUN	Baylor, Foard, Knox, Wilbarger	47 min
Jun 15, 9:02 PM CDT	Severe Thunderstorm Warning	OUN	Foard, Knox	43 min
Jun 15, 10:11 PM CDT	Severe Thunderstorm Warning	OUN	Knox	64 min

Nearby

Severe Thunderstorm Warnings in Oklahoma, 2019 Severe Thunderstorm Warnings in Texas, 2019 Every severe thunderstorm warning in 2019

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.