Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2019

Severe Thunderstorm Warning 155, NWS Tulsa, OK

May 25, 2019Osage County, Pawnee County, Oklahoma

NWS Tulsa, OK issued this severe thunderstorm warning at May 25, 2019, 9:57 PM CDT for Osage County, Pawnee County, Oklahoma. It was in force for 33 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: May 25, 2019, 9:57 PM CDT (02:57 UTC)
Expired: May 25, 2019, 10:30 PM CDT
In force: 33 min
Issued by: NWS Tulsa, OK
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Osage County, OK, Pawnee County, OK

The radar

The Vance AFB radar (KVNX), 119 km from the middle of the area, began a volume at 03:00 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
May 25, 8:47 PM CDT	Severe Thunderstorm Watch	SPC	6 hr

The nearest sounding before it

Norman, OK (KOUN), launched 00:00Z, 3.0 hours before the alert went out and 152 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: 1531 J/kg
Mixed-layer CIN: -29 J/kg
Mixed-layer LCL: 1082 m above ground
0-6 km bulk shear: 47 kt
0-1 km storm-relative helicity: 98 m²/s²
0-3 km storm-relative helicity: 111 m²/s²
Significant tornado parameter: 1.5
Supercell composite: 12.6

Open this sounding in Storm Lab

The text

As transmitted.

578 
WUUS54 KTSA 260257
SVRTSA
OKC113-117-260330-
/O.NEW.KTSA.SV.W.0155.190526T0257Z-190526T0330Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Tulsa OK
957 PM CDT Sat May 25 2019

The National Weather Service in Tulsa has issued a

* Severe Thunderstorm Warning for...
  Southwest Osage County in northeastern Oklahoma... 
  Northwestern Pawnee County in northeastern Oklahoma...

* Until 1030 PM CDT.

* At 955 PM CDT, severe thunderstorms were located along a line
  extending from 3 miles northwest of Burbank to 6 miles west of
  Ralston to 2 miles northeast of Morrison, moving east at 35 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...Expect damage to roofs, siding, and trees.

* Locations in or near the path include...
  Pawnee...                         Fairfax...
  Shidler...                        Ralston...
  Burbank...                        Skedee...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To report severe weather, contact your nearest law enforcement
agency. They will send your report to the National Weather Service
office in Tulsa.

&&

LAT...LON 3655 9691 3657 9689 3658 9689 3658 9690
      3673 9684 3680 9653 3650 9658 3630 9662
      3630 9693 3633 9693 3633 9699
TIME...MOT...LOC 0255Z 259DEG 31KT 3673 9677 3651 9684 3632 9698 

HAIL...<.75IN
WIND...60MPH
 
$$

1 follow-up statement

154 
WWUS54 KTSA 260311
SVSTSA

Severe Weather Statement
National Weather Service Tulsa OK
1011 PM CDT Sat May 25 2019

OKC113-117-260330-
/O.CON.KTSA.SV.W.0155.000000T0000Z-190526T0330Z/
Osage OK-Pawnee OK-
1011 PM CDT Sat May 25 2019

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1030 PM CDT
FOR SOUTHWEST OSAGE AND NORTHWESTERN PAWNEE COUNTIES...

At 1010 PM CDT, severe thunderstorms were located along a line
extending from 3 miles southeast of Shidler to 2 miles south of
Fairfax to 3 miles north of Pawnee, moving east at 35 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations in or near the path include...
Fairfax...                        Shidler...
Ralston...                        Burbank...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

To report severe weather contact your nearest law enforcement agency.
They will send your report to the National Weather Service office in
Tulsa.

&&

LAT...LON 3653 9679 3676 9670 3680 9653 3650 9658
      3639 9660 3640 9689
TIME...MOT...LOC 0310Z 258DEG 31KT 3675 9662 3653 9669 3639 9683 

HAIL...<.75IN
WIND...60MPH
 
$$

The office that day

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

Issued	Product	Office	Counties	Lasted
May 25, 8:58 PM CDT	Flash Flood Warning	TSA	Osage, Pawnee	6 hr
May 25, 9:22 PM CDT	Severe Thunderstorm Warning	TSA	Osage, Pawnee	38 min
May 25, 9:28 PM CDT	Special Weather Statement	TSA	Kay	32 min
May 25, 9:43 PM CDT	Severe Thunderstorm Warning	TSA	Osage	47 min
May 25, 10:08 PM CDT	Severe Thunderstorm Warning	TSA	Osage	37 min
May 25, 10:41 PM CDT	Severe Thunderstorm Warning	TSA	Osage	21 min
May 25, 11:47 PM CDT	Severe Thunderstorm Warning	TSA	Creek, Okfuskee	43 min
May 25, 11:48 PM CDT	Tornado Warning	TSA	Creek, Okfuskee	42 min
May 25, 11:57 PM CDT	Severe Thunderstorm Warning	TSA	Creek, Pawnee	33 min
May 26, 12:03 AM CDT	Tornado Warning	TSA	Creek, Pawnee	27 min
May 26, 12:04 AM CDT	Tornado Warning	TSA	Creek	41 min
May 26, 12:19 AM CDT	Tornado Warning	TSA	Creek, Okfuskee, Okmulgee	12 min
May 26, 12:20 AM CDT	Tornado Warning	TSA	Creek, Okmulgee, Rogers, Tulsa, Wagoner	40 min
May 26, 12:23 AM CDT	Severe Thunderstorm Warning	TSA	Osage, Tulsa, Washington	52 min
May 26, 12:26 AM CDT	Severe Thunderstorm Warning	TSA	Okfuskee, Okmulgee	49 min
May 26, 12:29 AM CDT	Severe Thunderstorm Warning	TSA	Okmulgee	46 min
May 26, 12:48 AM CDT	Severe Thunderstorm Warning	TSA	McIntosh, Muskogee, Okmulgee, Wagoner	42 min
May 26, 12:49 AM CDT	Tornado Warning	TSA	Mayes, Rogers, Tulsa, Wagoner	41 min
May 26, 1:01 AM CDT	Severe Thunderstorm Warning	TSA	Mayes, Nowata, Rogers, Tulsa, Washington	44 min
May 26, 1:10 AM CDT	Tornado Warning	TSA	McIntosh, Muskogee	25 min
May 26, 1:19 AM CDT	Tornado Warning	TSA	Cherokee, Delaware, Mayes, Rogers	41 min
May 26, 1:30 AM CDT	Severe Thunderstorm Warning	TSA	Craig, Mayes, Nowata, Rogers	45 min
May 26, 1:34 AM CDT	Severe Thunderstorm Warning	TSA	Cherokee, McIntosh, Muskogee, Sequoyah, Wagoner	41 min
May 26, 1:52 AM CDT	Tornado Warning	TSA	Delaware	23 min
May 26, 1:58 AM CDT	Severe Thunderstorm Warning	TSA	Adair, Cherokee	32 min
May 26, 2:01 AM CDT	Severe Thunderstorm Warning	TSA	Delaware	29 min
May 26, 2:24 AM CDT	River Flood Warning	TSA	Creek	47 hr
May 26, 8:35 AM CDT	Areal Flood Advisory	TSA	Osage, Washington	3 hr
May 26, 8:52 AM CDT	Flash Flood Watch	TSA	Craig, Nowata, Ottawa, Washington	4 hr
May 26, 9:19 AM CDT	Areal Flood Advisory	TSA	Craig, Nowata, Ottawa	4 hr
May 26, 11:43 AM CDT	Areal Flood Advisory	TSA	Osage, Washington	2 hr

Nearby

Severe Thunderstorm Warnings in Oklahoma, 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.