Alert archive / Oklahoma / Tornado Warnings in 2021
Tornado Warning 3, NWS Tulsa, OK
NWS Tulsa, OK issued this tornado warning at Jan 30, 2021, 2:51 PM CST for Craig County, Nowata County, Ottawa County, Oklahoma. It was in force for 39 min. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Jan 30, 2021, 2:51 PM CST (20:51 UTC)
- Expired
- Jan 30, 2021, 3:30 PM CST
- In force
- 39 min
- Issued by
- NWS Tulsa, OK
- Area
- Storm-based polygon
- Tornado
- Radar indicated
- Hail
- 0.75 in
Counties Craig County, OK, Nowata County, OK, Ottawa County, OK
The radar
The Tulsa radar (KINX), 87 km from the middle of the area, began a volume at 20:51 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jan 30, 3:08 PM CST | HAIL 0.75 | Hollow, OK |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Springfield, MO (KSGF), launched 12:00Z, 8.9 hours before the alert went out and 118 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 827 m above ground
- 0-6 km bulk shear
- 39 kt
- 0-1 km storm-relative helicity
- 481 m²/s²
- 0-3 km storm-relative helicity
- 593 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
381
WFUS54 KTSA 302051
TORTSA
OKC035-105-115-302130-
/O.NEW.KTSA.TO.W.0003.210130T2051Z-210130T2130Z/
BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Tulsa OK
251 PM CST Sat Jan 30 2021
The National Weather Service in Tulsa has issued a
* Tornado Warning for...
Northern Craig County in northeastern Oklahoma...
Northwestern Ottawa County in northeastern Oklahoma...
Northeastern Nowata County in northeastern Oklahoma...
* Until 330 PM CST.
* At 251 PM CST, a severe thunderstorm capable of producing a tornado
was located 9 miles east of Lenapah, moving east at 40 mph.
HAZARD...Tornado.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed.
Damage to roofs, windows, and vehicles will occur. Tree
damage is likely.
* Locations in or near the path include...
Miami... Commerce...
Welch... Bluejacket...
Narcissa... Cardin...
Hollow... Pyramid Corners...
Centralia... Centrailia...
This includes Interstate 44 between mile markers 303 and 311.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
&&
LAT...LON 3680 9480 3674 9554 3692 9558 3700 9519
3700 9484
TIME...MOT...LOC 2051Z 259DEG 34KT 3685 9547
TORNADO...RADAR INDICATED
HAIL...<.75IN
$$1 follow-up statement
703
WWUS54 KTSA 302103
SVSTSA
Severe Weather Statement
National Weather Service Tulsa OK
303 PM CST Sat Jan 30 2021
OKC105-302112-
/O.CAN.KTSA.TO.W.0003.000000T0000Z-210130T2130Z/
Nowata OK-
303 PM CST Sat Jan 30 2021
...THE TORNADO WARNING FOR NORTHEASTERN NOWATA COUNTY IS CANCELLED...
The tornadic thunderstorm which prompted the warning has moved out
of the warned area. Therefore the warning has been cancelled.
LAT...LON 3680 9488 3676 9542 3683 9543 3694 9543
3694 9541 3695 9541 3698 9532 3700 9519
3700 9493
TIME...MOT...LOC 2102Z 258DEG 33KT 3687 9536
$$
OKC035-115-302130-
/O.CON.KTSA.TO.W.0003.000000T0000Z-210130T2130Z/
Craig OK-Ottawa OK-
303 PM CST Sat Jan 30 2021
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 330 PM CST FOR NORTHERN
CRAIG AND NORTHWESTERN OTTAWA COUNTIES...
At 302 PM CST, a severe thunderstorm capable of producing a tornado
was located 13 miles south of Edna, moving east at 40 mph.
HAZARD...Tornado.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed. Damage
to roofs, windows, and vehicles will occur. Tree damage is
likely.
Locations in or near the path include...
Miami... Welch...
Bluejacket... Narcissa...
Hollow... Pyramid Corners...
Centralia... Centrailia...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
&&
LAT...LON 3680 9488 3676 9542 3683 9543 3694 9543
3694 9541 3695 9541 3698 9532 3700 9519
3700 9493
TIME...MOT...LOC 2102Z 258DEG 33KT 3687 9536
TORNADO...RADAR INDICATED
HAIL...<.75IN
$$The office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 30, 3:16 AM CST | Wind Advisory | TSA | Choctaw, Haskell, Latimer, McIntosh, Muskogee, Okfuskee and 3 more | 14 hr |
| Jan 30, 1:45 PM CST | Tornado Warning | TSA | Nowata | 45 min |
| Jan 30, 2:29 PM CST | Tornado Warning | TSA | Craig, Nowata | 31 min |
| Jan 30, 3:22 PM CST | Tornado Warning | TSA | Craig, Ottawa | 38 min |
| Jan 30, 3:24 PM CST | Tornado Warning | TSA | Craig, Delaware, Ottawa | 51 min |
Nearby
Tornado Warnings in Oklahoma, 2021Every tornado warning in 2021Tornadoes in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.