Alert archive / Missouri / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 135, NWS Springfield, MO
NWS Springfield, MO issued this severe thunderstorm warning at Oct 2, 2021, 4:18 PM CDT for Howell County, Texas County, Missouri. It was in force for 29 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 2, 2021, 4:18 PM CDT (21:18 UTC)
- Expired
- Oct 2, 2021, 4:47 PM CDT
- In force
- 29 min
- Issued by
- NWS Springfield, MO
- Area
- Storm-based polygon
- Hail
- 0.88 in
- Wind
- 60.0 mph
Counties Howell County, MO, Texas County, MO
The radar
The Springfield radar (KSGF), 135 km from the middle of the area, began a volume at 21:20 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 nearest sounding before it
Springfield, MO (KSGF), launched 12:00Z, 9.3 hours before the alert went out and 169 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
- 190 J/kg
- Mixed-layer CIN
- -3 J/kg
- Mixed-layer LCL
- 551 m above ground
- 0-6 km bulk shear
- 15 kt
- 0-1 km storm-relative helicity
- -4 m²/s²
- 0-3 km storm-relative helicity
- 43 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
102 WUUS53 KSGF 022118 SVRSGF MOC091-215-022200- /O.NEW.KSGF.SV.W.0135.211002T2118Z-211002T2200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Springfield MO 418 PM CDT Sat Oct 2 2021 The National Weather Service in Springfield has issued a * Severe Thunderstorm Warning for... Northern Howell County in south central Missouri... Southeastern Texas County in south central Missouri... * Until 500 PM CDT. * At 418 PM CDT, severe thunderstorms were located along a line extending from 6 miles southeast of Cabool to near Willow Springs to 14 miles northwest of West Plains, moving northeast at 35 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Mountain View... Willow Springs... Summersville... Hartshorn... Clear Springs... Arroll... Pine Crest... PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3691 9206 3706 9207 3729 9165 3700 9166 TIME...MOT...LOC 2118Z 247DEG 30KT 3706 9202 3701 9199 3692 9201 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.88 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Titus
2 follow-up statements
572
WWUS53 KSGF 022138
SVSSGF
Severe Weather Statement
National Weather Service Springfield MO
438 PM CDT Sat Oct 2 2021
MOC091-215-022200-
/O.CON.KSGF.SV.W.0135.000000T0000Z-211002T2200Z/
Howell MO-Texas MO-
438 PM CDT Sat Oct 2 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 500 PM CDT
FOR NORTH CENTRAL HOWELL AND SOUTHEASTERN TEXAS COUNTIES...
At 438 PM CDT, severe thunderstorms were located along a line
extending from 11 miles west of Summersville to 10 miles northwest of
Mountain View to 6 miles northeast of Willow Springs, moving
northeast at 30 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Summersville... Arroll...
Pine Crest... Hartshorn...
Clear Springs...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3705 9166 3700 9193 3705 9194 3712 9196
3729 9165
TIME...MOT...LOC 2138Z 233DEG 28KT 3714 9186 3709 9183 3703 9186
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Titus714
WWUS53 KSGF 022147
SVSSGF
Severe Weather Statement
National Weather Service Springfield MO
447 PM CDT Sat Oct 2 2021
MOC091-215-022156-
/O.CAN.KSGF.SV.W.0135.000000T0000Z-211002T2200Z/
Howell MO-Texas MO-
447 PM CDT Sat Oct 2 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTH CENTRAL HOWELL AND
SOUTHEASTERN TEXAS 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. However gusty winds are
still possible with these thunderstorms.
LAT...LON 3705 9166 3700 9193 3705 9194 3712 9196
3729 9165
TIME...MOT...LOC 2145Z 247DEG 30KT 3716 9179 3711 9176 3705 9179
$$
TitusThe office that day
Everything else NWS Springfield, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 1, 8:47 PM CDT | Areal Flood Advisory | SGF | Douglas, Ozark | 6 hr |
| Oct 2, 6:28 AM CDT | Areal Flood Advisory | SGF | Barry, Lawrence | 5 hr |
| Oct 2, 10:49 AM CDT | Special Weather Statement | SGF | McDonald, Newton | 56 min |
| Oct 2, 11:44 AM CDT | Special Weather Statement | SGF | Lawrence, Newton | 61 min |
| Oct 2, 11:45 AM CDT | Special Weather Statement | SGF | Barry | 60 min |
| Oct 2, 2:08 PM CDT | Special Weather Statement | SGF | Taney | 67 min |
| Oct 2, 2:10 PM CDT | Special Weather Statement | SGF | Webster, Wright | 65 min |
| Oct 2, 2:46 PM CDT | Severe Thunderstorm Warning | SGF | Webster, Wright | 44 min |
| Oct 2, 3:38 PM CDT | Special Weather Statement | SGF | Texas | 67 min |
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.