Alert archive / Missouri / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 85, NWS Springfield, MO
NWS Springfield, MO issued this severe thunderstorm warning at Jun 11, 2021, 8:33 PM CDT for Douglas County, Ozark County, Taney County, Missouri. It was in force for 42 min. 3 reports 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
- Jun 11, 2021, 8:33 PM CDT (01:33 UTC)
- Expired
- Jun 11, 2021, 9:15 PM CDT
- In force
- 42 min
- Issued by
- NWS Springfield, MO
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Douglas County, MO, Ozark County, MO, Taney County, MO
The radar
The Springfield radar (KSGF), 81 km from the middle of the area, began a volume at 01:36 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 |
|---|---|---|---|
| Jun 11, 8:40 PM CDT | TSTM WND DMG | 4 Se Rome, MO | NUMEROUS REPORTS OF OUTAGES DUE TO TREE LIMBS FROM SOUTHWEST DOUGLAS COUNTY INTO NORTHWESTERN OZARK COUNTY PER ELECTRIC COMPANY. |
| Jun 11, 8:44 PM CDT | TSTM WND DMG | Thornfield, MO | WHOLE TREE DOWN ON JJ BETWEEN HWY 5 AND THORNFIELD, COMPLETELY BLOCKING ROAD. ANOTHER TREE DOWN ON 95 BETWEEN THORNFIELD AND HWY 5, PARTLY BLOCKING 95. |
| Jun 11, 9:04 PM CDT | TSTM WND DMG | Theodosia, MO | DEPUTY REPORTING TREES AND TELEPHONE LINES DOWN IN THEODOSIA ON HWY 160. TIME BASED ON RADAR. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 11, 3:54 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Springfield, MO (KSGF), launched 00:00Z, 1.6 hours before the alert went out and 98 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
- 2670 J/kg
- Mixed-layer CIN
- -4 J/kg
- Mixed-layer LCL
- 1310 m above ground
- 0-6 km bulk shear
- 26 kt
- 0-1 km storm-relative helicity
- -54 m²/s²
- 0-3 km storm-relative helicity
- -83 m²/s²
- Significant tornado parameter
- -1.0
- Supercell composite
- -10.3
The text
As transmitted.
094
WUUS53 KSGF 120133
SVRSGF
MOC067-153-213-120215-
/O.NEW.KSGF.SV.W.0085.210612T0133Z-210612T0215Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Springfield MO
833 PM CDT Fri Jun 11 2021
The National Weather Service in Springfield has issued a
* Severe Thunderstorm Warning for...
Northwestern Ozark County in southwestern Missouri...
Western Douglas County in southwestern Missouri...
Northeastern Taney County in southwestern Missouri...
* Until 915 PM CDT.
* At 833 PM CDT, a severe thunderstorm was located 9 miles south of
Ava, moving southeast at 30 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Bull Shoals Lake... Ava...
Theodosia... Wasola...
Sundown... Brixey...
Noble... Willhoit...
Brownbranch... Thornfield...
Rome... Squires...
Rockbridge... Goodhope...
Long Run...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3650 9278 3681 9291 3698 9291 3704 9261
3675 9227
TIME...MOT...LOC 0133Z 318DEG 24KT 3682 9272
HAIL...1.00IN
WIND...60MPH
$$
Titus1 follow-up statement
155
WWUS53 KSGF 120152
SVSSGF
Severe Weather Statement
National Weather Service Springfield MO
852 PM CDT Fri Jun 11 2021
MOC067-153-213-120215-
/O.CON.KSGF.SV.W.0085.000000T0000Z-210612T0215Z/
Ozark MO-Douglas MO-Taney MO-
852 PM CDT Fri Jun 11 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM CDT
FOR NORTHWESTERN OZARK...SOUTH CENTRAL DOUGLAS AND EAST CENTRAL TANEY
COUNTIES...
At 851 PM CDT, severe thunderstorms were located along a line
extending from 9 miles north of Gainesville to 11 miles northwest of
Price Place, moving south at 30 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Bull Shoals Lake... Theodosia...
Wasola... Sundown...
Thornfield... Brixey...
Noble... Willhoit...
Rockbridge... Long Run...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3671 9287 3672 9287 3686 9239 3675 9228
3650 9278
TIME...MOT...LOC 0151Z 344DEG 27KT 3675 9244 3659 9277
HAIL...1.00IN
WIND...60MPH
$$
TitusThe office that day
Everything else NWS Springfield, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 11, 7:04 PM CDT | Severe Thunderstorm Warning | SGF | Greene, Webster | 56 min |
| Jun 11, 7:41 PM CDT | Severe Thunderstorm Warning | SGF | Christian, Douglas, Stone | 49 min |
| Jun 11, 7:43 PM CDT | Severe Thunderstorm Warning | SGF | Jasper | 62 min |
| Jun 11, 7:55 PM CDT | Flash Flood Warning | SGF | Greene, Webster | 6 hr |
| Jun 11, 8:13 PM CDT | Flash Flood Warning | SGF | Christian, Douglas | 6 hr |
| Jun 11, 8:26 PM CDT | Severe Thunderstorm Warning | SGF | Newton | 35 min |
| Jun 11, 8:39 PM CDT | Flash Flood Warning | SGF | Douglas, Ozark, Taney | 6 hr |
| Jun 11, 8:53 PM CDT | Severe Thunderstorm Warning | SGF | Ozark | 37 min |
| Jun 11, 11:10 PM CDT | High Wind Warning | SGF | Christian, Stone, Taney | 79 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.