Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2018
Severe Thunderstorm Warning 49, NWS Tulsa, OK
NWS Tulsa, OK issued this severe thunderstorm warning at May 2, 2018, 10:10 PM CDT for 5 counties in Oklahoma. It was in force for 65 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 2, 2018, 10:10 PM CDT (03:10 UTC)
- Expired
- May 2, 2018, 11:15 PM CDT
- In force
- 65 min
- Issued by
- NWS Tulsa, OK
- Area
- Storm-based polygon
- Tornado
- Possible
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Creek County, OK, Osage County, OK, Pawnee County, OK, Tulsa County, OK, Washington County, OK
The radar
The Tulsa radar (KINX), 61 km from the middle of the area, began a volume at 03:09 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 2, 8:05 PM CDT | Tornado Watch | SPC | 6 hr |
The nearest sounding before it
Springfield, MO (KSGF), launched 00:00Z, 3.2 hours before the alert went out and 194 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.
- Mixed-layer CAPE
- 1170 J/kg
- Mixed-layer CIN
- -40 J/kg
- Mixed-layer LCL
- 1041 m above ground
- 0-6 km bulk shear
- 44 kt
- 0-1 km storm-relative helicity
- 113 m²/s²
- 0-3 km storm-relative helicity
- 164 m²/s²
- Significant tornado parameter
- 1.0
- Supercell composite
- 5.6
The text
As transmitted.
106
WUUS54 KTSA 030310
SVRTSA
OKC037-113-117-143-147-030415-
/O.NEW.KTSA.SV.W.0049.180503T0310Z-180503T0415Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Tulsa OK
1010 PM CDT WED MAY 2 2018
The National Weather Service in Tulsa has issued a
* Severe Thunderstorm Warning for...
Osage County in northeastern Oklahoma...
North central Creek County in northeastern Oklahoma...
Washington County in northeastern Oklahoma...
Southeastern Pawnee County in northeastern Oklahoma...
Northern Tulsa County in northeastern Oklahoma...
* Until 1115 PM CDT
* At 1009 PM CDT, severe thunderstorms were located along a line
extending from 9 miles south of Pearsonia to 3 miles south of
Mannford, moving northeast at 45 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations in or near the path include...
Tulsa... Bartlesville...
Sand Springs... Pawhuska...
Skiatook... Collinsville...
Hominy... Dewey...
Cleveland... Mannford...
Barnsdall... Sperry...
Copan... Ramona...
Wynona... Ochelata...
Avant... Westport...
Vera... Osage...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
A tornado watch remains in effect until 300 AM CDT for northeastern
Oklahoma.
LAT...LON 3700 9579 3694 9579 3694 9581 3642 9581
3642 9579 3640 9579 3639 9581 3635 9581
3604 9644 3669 9662 3700 9613
TIME...MOT...LOC 0309Z 232DEG 39KT 3668 9650 3609 9637
TORNADO...POSSIBLE
HAIL...<.75IN
WIND...60MPH
$$4 follow-up statements
127
WWUS54 KTSA 030329
SVSTSA
Severe Weather Statement
National Weather Service Tulsa OK
1029 PM CDT WED MAY 2 2018
OKC037-117-030339-
/O.CAN.KTSA.SV.W.0049.000000T0000Z-180503T0415Z/
Creek OK-Pawnee OK-
1029 PM CDT WED MAY 2 2018
...THE SEVERE THUNDERSTORM WARNING FOR NORTH CENTRAL CREEK AND
SOUTHEASTERN PAWNEE COUNTIES IS CANCELLED...
The storms which prompted the warning have moved out of the warned
area therefore the warning has been cancelled.
A tornado watch remains in effect until 300 AM CDT for northeastern
Oklahoma.
LAT...LON 3700 9579 3694 9579 3694 9581 3642 9581
3640 9579 3639 9581 3635 9581 3614 9625
3618 9627 3621 9624 3623 9629 3676 9651
3700 9613
TIME...MOT...LOC 0329Z 239DEG 63KT 3681 9630 3659 9607 3630 9621
$$
OKC113-143-147-030415-
/O.CON.KTSA.SV.W.0049.000000T0000Z-180503T0415Z/
Osage OK-Washington OK-Tulsa OK-
1029 PM CDT WED MAY 2 2018
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1115 PM CDT
FOR EASTERN OSAGE...WASHINGTON AND NORTHERN TULSA COUNTIES...
At 1029 PM CDT, severe thunderstorms were located along a line
extending from 4 miles west of Sunset Lake to 5 miles west of
Ochelata to 5 miles northeast of Walnut Creek State Park, moving
northeast at 70 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations in or near the path include...
Bartlesville... Pawhuska...
Skiatook... Collinsville...
Dewey... Barnsdall...
Sperry... Copan...
Ramona... Wynona...
Ochelata... Avant...
Vera... Bigheart...
Bartlesville Municipal Airport... Osage Hills State Park...
Walnut Creek State Park... Hulah...
Sunset Lake... Okesa...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
A tornado watch remains in effect until 300 AM CDT for northeastern
Oklahoma.
LAT...LON 3700 9579 3694 9579 3694 9581 3642 9581
3640 9579 3639 9581 3635 9581 3614 9625
3618 9627 3621 9624 3623 9629 3676 9651
3700 9613
TIME...MOT...LOC 0329Z 239DEG 63KT 3681 9630 3659 9607 3630 9621
TORNADO...POSSIBLE
HAIL...<.75IN
WIND...60MPH
$$451
WWUS54 KTSA 030345
SVSTSA
Severe Weather Statement
National Weather Service Tulsa OK
1045 PM CDT WED MAY 2 2018
OKC113-143-147-030415-
/O.CON.KTSA.SV.W.0049.000000T0000Z-180503T0415Z/
Osage OK-Washington OK-Tulsa OK-
1045 PM CDT WED MAY 2 2018
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1115 PM CDT
FOR NORTHEASTERN OSAGE...WASHINGTON AND NORTHEASTERN TULSA
COUNTIES...
At 1045 PM CDT, severe thunderstorms were located along a line
extending from 2 miles northwest of Hulah to 6 miles southeast of
Dewey to 5 miles west of Vera, moving northeast at 60 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations in or near the path include...
Bartlesville... Skiatook...
Collinsville... Dewey...
Sperry... Copan...
Ramona... Ochelata...
Avant... Vera...
Bigheart... Bartlesville Municipal Airport...
Hulah... Sunset Lake...
Osage Hills State Park... Okesa...
Wah Sha She State Park... Wolco...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
A tornado watch remains in effect until 300 AM CDT for northeastern
Oklahoma.
LAT...LON 3700 9579 3694 9579 3694 9581 3642 9581
3640 9579 3639 9581 3635 9581 3623 9606
3630 9610 3666 9611 3686 9634 3700 9613
TIME...MOT...LOC 0345Z 231DEG 56KT 3696 9607 3674 9584 3645 9598
TORNADO...POSSIBLE
HAIL...<.75IN
WIND...60MPH
$$646
WWUS54 KTSA 030358
SVSTSA
Severe Weather Statement
National Weather Service Tulsa OK
1058 PM CDT WED MAY 2 2018
OKC113-143-147-030415-
/O.CON.KTSA.SV.W.0049.000000T0000Z-180503T0415Z/
Osage OK-Washington OK-Tulsa OK-
1058 PM CDT WED MAY 2 2018
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1115 PM CDT
FOR NORTHEASTERN OSAGE...WASHINGTON AND NORTHEASTERN TULSA
COUNTIES...
At 1058 PM CDT, severe thunderstorms were located along a line
extending from 3 miles southeast of Caney to near Delaware to 5 miles
northeast of Vera, moving east at 50 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations in or near the path include...
Bartlesville... Collinsville...
Dewey... Copan...
Ramona... Vera...
Hulah... Wah Sha She State Park...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
A tornado watch remains in effect until 300 AM CDT for northeastern
Oklahoma.
LAT...LON 3700 9579 3694 9579 3694 9581 3642 9581
3640 9579 3639 9581 3635 9581 3631 9590
3641 9592 3670 9592 3681 9606 3700 9613
TIME...MOT...LOC 0358Z 253DEG 44KT 3699 9588 3677 9565 3648 9580
TORNADO...POSSIBLE
HAIL...<.75IN
WIND...60MPH
$$616
WWUS54 KTSA 030407
SVSTSA
Severe Weather Statement
National Weather Service Tulsa OK
1107 PM CDT WED MAY 2 2018
OKC113-143-147-030417-
/O.EXP.KTSA.SV.W.0049.000000T0000Z-180503T0415Z/
Osage OK-Washington OK-Tulsa OK-
1107 PM CDT WED MAY 2 2018
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN OSAGE...
WASHINGTON AND NORTHEASTERN TULSA COUNTIES WILL EXPIRE AT 1115 PM
CDT...
The storms which prompted the warning have moved out of the area.
Therefore the warning will be allowed to expire. However gusty winds
are still possible with these thunderstorms.
A tornado watch remains in effect until 300 AM CDT for northeastern
Oklahoma.
LAT...LON 3700 9579 3694 9579 3694 9581 3642 9581
3640 9579 3639 9581 3635 9581 3631 9590
3641 9592 3670 9592 3681 9606 3700 9613
TIME...MOT...LOC 0407Z 232DEG 39KT 3705 9579 3683 9556 3654 9571
$$The office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 2, 9:22 PM CDT | Special Weather Statement | TSA | Pawnee | 38 min |
| May 2, 9:29 PM CDT | Severe Thunderstorm Warning | TSA | Creek, Osage, Pawnee | 46 min |
| May 2, 9:36 PM CDT | Severe Thunderstorm Warning | TSA | Creek, Okfuskee, Okmulgee | 54 min |
| May 2, 9:44 PM CDT | Tornado Warning | TSA | Osage, Pawnee | 31 min |
| May 2, 10:08 PM CDT | Tornado Warning | TSA | Osage | 48 min |
| May 2, 10:13 PM CDT | Severe Thunderstorm Warning | TSA | Creek, McIntosh, Mayes, Muskogee, Okfuskee, Okmulgee and 3 more | 62 min |
| May 2, 10:32 PM CDT | Special Weather Statement | TSA | McIntosh | 43 min |
| May 2, 10:43 PM CDT | Severe Thunderstorm Warning | TSA | Craig, Nowata, Rogers, Washington | 47 min |
| May 2, 11:02 PM CDT | Special Weather Statement | TSA | Mayes, Muskogee | 43 min |
| May 2, 11:23 PM CDT | Special Weather Statement | TSA | Haskell | 52 min |
| May 2, 11:27 PM CDT | Severe Thunderstorm Warning | TSA | Craig, Ottawa | 48 min |
| May 2, 11:32 PM CDT | Special Weather Statement | TSA | Adair, Cherokee, Delaware, Mayes | 43 min |
| May 2, 11:34 PM CDT | Severe Thunderstorm Warning | TSA | Pittsburg | 56 min |
| May 2, 11:54 PM CDT | Severe Thunderstorm Warning | TSA | Adair, Cherokee | 41 min |
| May 3, 12:19 AM CDT | Special Weather Statement | TSA | Haskell, Sequoyah | 41 min |
| May 3, 3:41 AM CDT | Special Weather Statement | TSA | Creek, Okfuskee, Okmulgee, Tulsa | 49 min |
| May 3, 4:28 AM CDT | Special Weather Statement | TSA | Okfuskee, Okmulgee, Wagoner | 62 min |
| May 3, 5:18 AM CDT | Special Weather Statement | TSA | Cherokee, McIntosh, Muskogee | 42 min |
| May 3, 5:52 AM CDT | Special Weather Statement | TSA | Adair, Cherokee | 38 min |
| May 3, 6:17 AM CDT | Special Weather Statement | TSA | Creek | 43 min |
| May 3, 6:27 AM CDT | Special Weather Statement | TSA | Adair | 33 min |
| May 3, 9:06 AM CDT | Severe Thunderstorm Warning | TSA | McIntosh, Okfuskee, Okmulgee | 39 min |
| May 3, 9:14 AM CDT | Special Weather Statement | TSA | Pittsburg | 31 min |
| May 3, 9:26 AM CDT | Areal Flood Advisory | TSA | Cherokee, Haskell, McIntosh, Muskogee, Okfuskee, Okmulgee and 3 more | 3 hr |
| May 3, 9:27 AM CDT | Special Weather Statement | TSA | Okmulgee | 33 min |
| May 3, 9:43 AM CDT | Special Weather Statement | TSA | McIntosh | 32 min |
| May 3, 9:53 AM CDT | Special Weather Statement | TSA | Muskogee, Wagoner | 37 min |
| May 3, 10:08 AM CDT | Areal Flood Advisory | TSA | Adair, Cherokee, Delaware, Haskell, McIntosh, Mayes and 4 more | 3 hr |
| May 3, 10:28 AM CDT | Special Weather Statement | TSA | Cherokee | 32 min |
| May 3, 10:48 AM CDT | Areal Flood Advisory | TSA | Adair, Delaware | 3 hr |
| May 3, 10:51 AM CDT | Special Weather Statement | TSA | Adair, Cherokee | 24 min |
| May 3, 11:22 AM CDT | Special Weather Statement | TSA | Adair | 23 min |
| May 3, 11:30 AM CDT | Special Weather Statement | TSA | Choctaw, Pushmataha | 60 min |
| May 3, 11:47 AM CDT | Special Weather Statement | TSA | Latimer | 28 min |
| May 3, 12:16 PM CDT | Special Weather Statement | TSA | LeFlore | 59 min |
| May 3, 2:24 PM CDT | River Flood Warning | TSA | Adair, Delaware | 30 hr |
| May 3, 2:24 PM CDT | River Flood Warning | TSA | Adair, Cherokee, Delaware | 35 hr |
| May 3, 2:24 PM CDT | River Flood Warning | TSA | Cherokee | 46 hr |
| May 3, 2:28 PM CDT | River Flood Advisory | TSA | Cherokee, Delaware | 16 hr |
| May 3, 6:17 PM CDT | River Flood Advisory | TSA | Sequoyah | 14 hr |
Nearby
Severe Thunderstorm Warnings in Oklahoma, 2018Every severe thunderstorm warning in 2018
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.