Alert archive / Missouri / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 138, NWS Springfield, MO
NWS Springfield, MO issued this severe thunderstorm warning at Oct 11, 2021, 1:31 AM CDT for Jasper County, Newton County, Missouri. It was in force for 22 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
- Oct 11, 2021, 1:31 AM CDT (06:31 UTC)
- Expired
- Oct 11, 2021, 1:53 AM CDT
- In force
- 22 min
- Issued by
- NWS Springfield, MO
- Area
- Storm-based polygon
- Tornado
- Possible
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Jasper County, MO, Newton County, MO
The radar
The Springfield radar (KSGF), 70 km from the middle of the area, began a volume at 06:33 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 |
|---|---|---|---|
| Oct 10, 9:24 PM CDT | Tornado Watch | SPC | 5 hr |
The nearest sounding before it
Springfield, MO (KSGF), launched 00:00Z, 6.5 hours before the alert went out and 49 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
- 2067 m above ground
- 0-6 km bulk shear
- 41 kt
- 0-1 km storm-relative helicity
- 95 m²/s²
- 0-3 km storm-relative helicity
- 192 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
850
WUUS53 KSGF 110631
SVRSGF
MOC097-145-110715-
/O.NEW.KSGF.SV.W.0138.211011T0631Z-211011T0715Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Springfield MO
131 AM CDT Mon Oct 11 2021
The National Weather Service in Springfield has issued a
* Severe Thunderstorm Warning for...
North central Newton County in southwestern Missouri...
Eastern Jasper County in southwestern Missouri...
* Until 215 AM CDT.
* At 130 AM CDT, severe thunderstorms were located along a line
extending from Duenweg to Diamond to near Granby, moving northeast
at 40 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Carthage... Duenweg...
Jasper... Carytown...
Fidelity... Avilla...
La Russell... Brooklyn Heights...
Reeds... Atlas...
Maple Grove... Dudenville...
This includes the following highways...
Interstate 44 between mile markers 12 and 29.
Interstate 49 between mile markers 36 and 56.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 200 AM CDT for southwestern
Missouri.
Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.
For your protection move to an interior room on the lowest floor of a
building.
A Tornado Watch remains in effect until 200 AM CDT for southwestern
Missouri.
&&
LAT...LON 3705 9443 3735 9436 3735 9410 3734 9409
3731 9408 3730 9408 3729 9405 3712 9406
3700 9424
TIME...MOT...LOC 0630Z 211DEG 36KT 3705 9441 3699 9434 3690 9430
TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Wise1 follow-up statement
811
WWUS53 KSGF 110653
SVSSGF
Severe Weather Statement
National Weather Service Springfield MO
153 AM CDT Mon Oct 11 2021
MOC097-145-110703-
/O.CAN.KSGF.SV.W.0138.000000T0000Z-211011T0715Z/
Newton MO-Jasper MO-
153 AM CDT Mon Oct 11 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTH CENTRAL NEWTON AND
EASTERN JASPER COUNTIES IS CANCELLED...
The storms which prompted the warning have weakened below severe
limits, and no longer pose an immediate threat to life or property.
Therefore, the warning has been cancelled.
A Tornado Watch remains in effect until 200 AM CDT for southwestern
Missouri.
To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
Springfield.
LAT...LON 3705 9443 3735 9436 3735 9410 3734 9409
3731 9408 3730 9408 3729 9405 3712 9406
3700 9424
TIME...MOT...LOC 0651Z 211DEG 36KT 3721 9429 3715 9422 3706 9418
$$
WiseThe office that day
Everything else NWS Springfield, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 10, 9:40 PM CDT | River Flood Watch | SGF | Vernon | 11 hr |
| Oct 11, 12:18 AM CDT | Severe Thunderstorm Warning | SGF | McDonald | 27 min |
| Oct 11, 12:25 AM CDT | Tornado Warning | SGF | McDonald | 35 min |
| Oct 11, 12:58 AM CDT | Severe Thunderstorm Warning | SGF | McDonald, Newton | 47 min |
| Oct 11, 1:16 AM CDT | Tornado Warning | SGF | Newton | 29 min |
| Oct 11, 3:39 AM CDT | Special Weather Statement | SGF | Jasper, McDonald, Newton | 36 min |
| Oct 11, 3:53 AM CDT | Special Weather Statement | SGF | Barton, Vernon | 52 min |
| Oct 11, 4:15 AM CDT | Special Weather Statement | SGF | Barry, Jasper, Newton | 60 min |
| Oct 11, 4:42 AM CDT | Tornado Warning | SGF | Barton, Dade, Jasper | 18 min |
| Oct 11, 4:54 AM CDT | Tornado Warning | SGF | Barton, Cedar, Dade | 21 min |
| Oct 11, 5:09 AM CDT | Tornado Warning | SGF | Cedar, Vernon | 21 min |
| Oct 11, 5:40 AM CDT | Wind Advisory | SGF | Barton, Benton, Cedar, Dade, Dallas, Greene and 6 more | 5 hr |
Nearby
Severe Thunderstorm Warnings in Missouri, 2021Every severe thunderstorm warning 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.