Alert archive / Missouri / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 142, NWS Springfield, MO

October 23, 2021Ozark County, Taney County, Missouri

NWS Springfield, MO issued this severe thunderstorm warning at Oct 23, 2021, 2:22 PM CDT for Ozark County, Taney County, Missouri. It was in force for 38 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 23, 2021, 2:22 PM CDT (19:22 UTC)
Expired: Oct 23, 2021, 3:00 PM CDT
In force: 38 min
Issued by: NWS Springfield, MO
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Ozark County, MO, Taney County, MO

The radar

The Springfield radar (KSGF), 79 km from the middle of the area, began a volume at 19:24 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, 7.4 hours before the alert went out and 87 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1116 m above ground
0-6 km bulk shear: 27 kt
0-1 km storm-relative helicity: 401 m²/s²
0-3 km storm-relative helicity: 419 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

161 
WUUS53 KSGF 231922
SVRSGF
MOC153-213-232000-
/O.NEW.KSGF.SV.W.0142.211023T1922Z-211023T2000Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Springfield MO
222 PM CDT Sat Oct 23 2021

The National Weather Service in Springfield has issued a

* Severe Thunderstorm Warning for...
  Western Ozark County in southwestern Missouri...
  Eastern Taney County in southwestern Missouri...

* Until 300 PM CDT.

* At 222 PM CDT, severe thunderstorms were located along a line
  extending from 15 miles east of Rockaway Beach to 7 miles east of
  Taneyville to near Forsyth, moving southeast at 35 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include...
  Lake Taneycomo...                 Bull Shoals Lake...
  Theodosia...                      Pontiac...
  Wasola...                         Sundown...
  Noble...                          Willhoit...
  Brownbranch...                    Protem...
  Thornfield...                     Rueter...
  Bradleyville...                   Long Run...
  Isabella...                       

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

If on or near Bull Shoals Lake and Lake Taneycomo, get away from the 
water and move indoors or inside a vehicle. Remember, lightning can 
strike out to 15 miles from the parent thunderstorm. If you can hear 
thunder, you are close enough to be struck by lightning. Move to 
safe shelter now!  Do not be caught on the water in a thunderstorm.

&&

LAT...LON 3664 9311 3671 9298 3678 9295 3681 9292
      3680 9248 3650 9248 3650 9288
TIME...MOT...LOC 1922Z 295DEG 31KT 3679 9291 3675 9290 3669 9291 3663
9305

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Wise

1 follow-up statement

131 
WWUS53 KSGF 231943
SVSSGF

Severe Weather Statement
National Weather Service Springfield MO
243 PM CDT Sat Oct 23 2021

MOC213-231952-
/O.CAN.KSGF.SV.W.0142.000000T0000Z-211023T2000Z/
Taney MO-
243 PM CDT Sat Oct 23 2021

...THE SEVERE THUNDERSTORM WARNING FOR EASTERN TANEY COUNTY IS
CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

LAT...LON 3670 9277 3678 9269 3676 9248 3650 9248
      3650 9277
TIME...MOT...LOC 1942Z 294DEG 31KT 3672 9270 3668 9271 3662 9272 3656
9286

$$

MOC153-232000-
/O.CON.KSGF.SV.W.0142.000000T0000Z-211023T2000Z/
Ozark MO-
243 PM CDT Sat Oct 23 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 300 PM CDT
FOR WESTERN OZARK COUNTY...

At 242 PM CDT, severe thunderstorms were located along a line
extending from 16 miles south of Ava to 16 miles west of Gainesville
to 10 miles northwest of Price Place to 7 miles northeast of Diamond
City, moving southeast at 35 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Bull Shoals Lake...               Theodosia...
Pontiac...                        Sundown...
Thornfield...                     Noble...
Willhoit...                       Long Run...
Isabella...                       

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

If on or near Bull Shoals Lake, get away from the water and move 
indoors or inside a vehicle. remember, lightning can strike out to 
15 miles from the parent thunderstorm. If you can hear thunder, you 
are close enough to be struck by lightning. Move to safe shelter 
now!  Do not be caught on the water in a thunderstorm.

&&

LAT...LON 3670 9277 3678 9269 3676 9248 3650 9248
      3650 9277
TIME...MOT...LOC 1942Z 294DEG 31KT 3672 9270 3668 9271 3662 9272 3656
9286

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Wise

The office that day

Everything else NWS Springfield, MO issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Oct 23, 10:12 AM CDT	Areal Flood Advisory	SGF	Christian, Greene, Jasper, Lawrence	83 min
Oct 23, 11:35 AM CDT	Areal Flood Warning	SGF	Christian, Greene, Jasper, Lawrence	6 hr
Oct 23, 12:31 PM CDT	Areal Flood Advisory	SGF	Barry, Christian, Lawrence, Stone	5 hr
Oct 23, 12:47 PM CDT	Special Weather Statement	SGF	Taney	43 min
Oct 23, 1:16 PM CDT	Flash Flood Warning	SGF	Barry, Christian, Lawrence, Stone	3 hr
Oct 23, 2:04 PM CDT	Special Weather Statement	SGF	Taney	41 min
Oct 23, 2:54 PM CDT	Severe Thunderstorm Warning	SGF	Ozark	51 min
Oct 23, 3:05 PM CDT	Areal Flood Advisory	SGF	Barry, Christian, Douglas, Ozark, Stone, Taney	3 hr

Nearby

Severe Thunderstorm Warnings in Missouri, 2021 Every 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.