Alert archive / Missouri / Severe Thunderstorm Warnings in 2020
Severe Thunderstorm Warning 252, NWS Springfield, MO
NWS Springfield, MO issued this severe thunderstorm warning at Aug 31, 2020, 12:12 PM CDT for Dent County, Phelps County, Texas County, Missouri. It was in force for 63 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
- Aug 31, 2020, 12:12 PM CDT (17:12 UTC)
- Expired
- Aug 31, 2020, 1:15 PM CDT
- In force
- 63 min
- Issued by
- NWS Springfield, MO
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Dent County, MO, Phelps County, MO, Texas County, MO
The radar
The St Louis radar (KLSX), 144 km from the middle of the area, began a volume at 17:11 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 |
|---|---|---|---|
| Aug 31, 8:41 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
The nearest sounding before it
Springfield, MO (KSGF), launched 12:00Z, 5.2 hours before the alert went out and 215 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
- 2773 J/kg
- Mixed-layer CIN
- -33 J/kg
- Mixed-layer LCL
- 710 m above ground
- 0-6 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- 156 m²/s²
- 0-3 km storm-relative helicity
- 184 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 7.9
The text
As transmitted.
528
WUUS53 KSGF 311712
SVRSGF
MOC065-161-215-311815-
/O.NEW.KSGF.SV.W.0252.200831T1712Z-200831T1815Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Springfield MO
1212 PM CDT Mon Aug 31 2020
The National Weather Service in Springfield has issued a
* Severe Thunderstorm Warning for...
Dent County in south central Missouri...
Northern Texas County in south central Missouri...
Southeastern Phelps County in east central Missouri...
* Until 115 PM CDT.
* At 1212 PM CDT, severe thunderstorms were located along a line
extending from near Dixon to 9 miles east of St. Robert to Fort
Leonard Wood to 14 miles southeast of Lebanon, moving southeast at
40 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Ozark National Scenic Riverways...
Montauk State Park...
Salem... Licking...
Bunker... Plato...
Lenox... Montauk...
Jadwin... Beulah...
Howes Mill... Lake Spring...
Gladden... Success...
Anutt... Bangert...
Roby... Boss...
Turtle... Darien...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3759 9116 3759 9131 3751 9131 3750 9121
3742 9122 3742 9164 3740 9225 3760 9224
3760 9203 3769 9181 3779 9180 3779 9131
3770 9130 3769 9115
TIME...MOT...LOC 1712Z 296DEG 34KT 3799 9204 3780 9201 3769 9213 3753
9249
HAIL...<.75IN
WIND...60MPH
$$
Wise2 follow-up statements
684
WWUS53 KSGF 311748
SVSSGF
Severe Weather Statement
National Weather Service Springfield MO
1248 PM CDT Mon Aug 31 2020
MOC161-311757-
/O.CAN.KSGF.SV.W.0252.000000T0000Z-200831T1815Z/
Phelps MO-
1248 PM CDT Mon Aug 31 2020
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN PHELPS COUNTY IS
CANCELLED...
The storms which prompted the warning have moved out of the warned
area. Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 200 PM CDT for
south central and east central Missouri.
LAT...LON 3759 9116 3759 9131 3751 9131 3750 9121
3742 9122 3742 9164 3740 9225 3756 9202
3760 9181 3779 9160 3779 9131 3770 9130
3769 9115
TIME...MOT...LOC 1747Z 295DEG 23KT 3782 9160 3762 9157 3752 9170 3736
9206
$$
MOC065-215-311815-
/O.CON.KSGF.SV.W.0252.000000T0000Z-200831T1815Z/
Dent MO-Texas MO-
1248 PM CDT Mon Aug 31 2020
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 115 PM CDT
FOR DENT AND NORTHERN TEXAS COUNTIES...
At 1247 PM CDT, severe thunderstorms were located along a line
extending from 12 miles south of St. James to near Salem to 8 miles
east of Licking to near Houston, moving southeast at 35 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Ozark National Scenic Riverways...
Montauk State Park...
Salem... Licking...
Bunker... Montauk...
Turtle... Jadwin...
Howes Mill... Darien...
Hazelton... Gladden...
Success... Bangert...
Boss... Howes...
Stone Hill... Sligo...
Prescott...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3759 9116 3759 9131 3751 9131 3750 9121
3742 9122 3742 9164 3740 9225 3756 9202
3760 9181 3779 9160 3779 9131 3770 9130
3769 9115
TIME...MOT...LOC 1747Z 295DEG 23KT 3782 9160 3762 9157 3752 9170 3736
9206
HAIL...<.75IN
WIND...60MPH
$$
Wise228
WWUS53 KSGF 311805
SVSSGF
Severe Weather Statement
National Weather Service Springfield MO
105 PM CDT Mon Aug 31 2020
MOC065-215-311815-
/O.EXP.KSGF.SV.W.0252.000000T0000Z-200831T1815Z/
Dent MO-Texas MO-
105 PM CDT Mon Aug 31 2020
...THE SEVERE THUNDERSTORM WARNING FOR DENT AND NORTHERN TEXAS
COUNTIES WILL EXPIRE AT 115 PM CDT...
The storms which prompted the warning have weakened below severe
limits, and have exited the warned area. Therefore, the warning will
be allowed to expire.
A Severe Thunderstorm Watch remains in effect until 200 PM CDT for
south central and east central Missouri.
LAT...LON 3759 9116 3759 9131 3751 9131 3750 9121
3742 9122 3742 9164 3740 9225 3756 9202
3760 9181 3779 9160 3779 9131 3770 9130
3769 9115
TIME...MOT...LOC 1805Z 296DEG 34KT 3775 9141 3755 9138 3745 9151 3729
9187
$$
WiseThe office that day
Everything else NWS Springfield, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 31, 7:27 AM CDT | Special Weather Statement | SGF | Barton | 63 min |
| Aug 31, 9:12 AM CDT | Special Weather Statement | SGF | Benton, Morgan | 63 min |
| Aug 31, 10:03 AM CDT | Special Weather Statement | SGF | Miller | 57 min |
| Aug 31, 10:06 AM CDT | Special Weather Statement | SGF | Benton, St. Clair | 54 min |
| Aug 31, 10:09 AM CDT | Severe Thunderstorm Warning | SGF | Benton, Morgan | 66 min |
| Aug 31, 10:36 AM CDT | Severe Thunderstorm Warning | SGF | Benton, Camden, Miller, Morgan | 54 min |
| Aug 31, 11:11 AM CDT | Severe Thunderstorm Warning | SGF | Maries | 49 min |
| Aug 31, 11:15 AM CDT | Special Weather Statement | SGF | Camden, Cedar, Dallas, Hickory, Laclede, Polk | 45 min |
| Aug 31, 11:39 AM CDT | Special Weather Statement | SGF | Pulaski | 51 min |
| Aug 31, 11:41 AM CDT | Severe Thunderstorm Warning | SGF | Camden, Laclede, Pulaski | 49 min |
| Aug 31, 11:53 AM CDT | Severe Thunderstorm Warning | SGF | Phelps | 53 min |
| Aug 31, 12:39 PM CDT | Special Weather Statement | SGF | Texas, Wright | 51 min |
| Aug 31, 1:00 PM CDT | Special Weather Statement | SGF | Shannon | 45 min |
Nearby
Severe Thunderstorm Warnings in Missouri, 2020Every severe thunderstorm warning in 2020
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.