Alert archive / Missouri / Severe Thunderstorm Warnings in 2017
Severe Thunderstorm Warning 310, NWS Springfield, MO
NWS Springfield, MO issued this severe thunderstorm warning at Aug 5, 2017, 12:23 PM CDT for Dallas County, Webster County, Missouri. It was in force for 54 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 5, 2017, 12:23 PM CDT (17:23 UTC)
- Expired
- Aug 5, 2017, 1:17 PM CDT
- In force
- 54 min
- Issued by
- NWS Springfield, MO
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Dallas County, MO, Webster County, MO
The radar
The Springfield radar (KSGF), 42 km from the middle of the area, began a volume at 17:25 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, 5.4 hours before the alert went out and 89 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
- 1677 m above ground
- 0-6 km bulk shear
- 29 kt
- 0-1 km storm-relative helicity
- 157 m²/s²
- 0-3 km storm-relative helicity
- 274 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
As transmitted.
453
WUUS53 KSGF 051723
SVRSGF
MOC059-225-051830-
/O.NEW.KSGF.SV.W.0310.170805T1723Z-170805T1830Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Springfield MO
1223 PM CDT SAT AUG 5 2017
The National Weather Service in Springfield has issued a
* Severe Thunderstorm Warning for...
Webster County in southwestern Missouri...
Southern Dallas County in southwestern Missouri...
* Until 130 PM CDT
* At 1222 PM CDT, severe thunderstorms were located along a line
extending from 7 miles east of Bolivar to near Fair Grove to near
Springfield to near Battlefield, moving east at 40 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Marshfield... Rogersville...
Seymour... Fordland...
Conway... Niangua...
Duncan... Diggins...
Elkland... March...
Northview... Olive...
Rader... Foose...
Charity...
This includes Interstate 44 between mile markers 91 and 111.
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 3707 9290 3708 9290 3709 9306 3742 9308
3742 9319 3758 9318 3755 9285 3748 9285
3748 9269 3707 9269
TIME...MOT...LOC 1722Z 286DEG 36KT 3760 9327 3739 9324 3726 9327 3715
9341
HAIL...0.75IN
WIND...60MPH
$$
Cramer2 follow-up statements
363
WWUS53 KSGF 051752
SVSSGF
Severe Weather Statement
National Weather Service Springfield MO
1252 PM CDT SAT AUG 5 2017
MOC059-051801-
/O.CAN.KSGF.SV.W.0310.000000T0000Z-170805T1830Z/
Dallas MO-
1252 PM CDT SAT AUG 5 2017
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN DALLAS COUNTY IS
CANCELLED...
The storms which prompted the warning have moved out of the warned
area. Therefore, the warning has been cancelled.
LAT...LON 3707 9290 3708 9290 3709 9306 3728 9306
3741 9300 3749 9298 3748 9269 3707 9269
TIME...MOT...LOC 1751Z 284DEG 38KT 3752 9291 3731 9288 3718 9291 3707
9305
$$
MOC225-051830-
/O.CON.KSGF.SV.W.0310.000000T0000Z-170805T1830Z/
Webster MO-
1252 PM CDT SAT AUG 5 2017
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 130 PM CDT
FOR WEBSTER COUNTY...
At 1251 PM CDT, severe thunderstorms were located along a line
extending from near Conway to near Marshfield to near Fordland to
near Rogersville, moving east at 45 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Marshfield... Rogersville...
Seymour... Fordland...
Niangua... Duncan...
Diggins... Rader...
Northview...
This includes Interstate 44 between mile markers 91 and 109.
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 3707 9290 3708 9290 3709 9306 3728 9306
3741 9300 3749 9298 3748 9269 3707 9269
TIME...MOT...LOC 1751Z 284DEG 38KT 3752 9291 3731 9288 3718 9291 3707
9305
HAIL...0.75IN
WIND...60MPH
$$
Cramer865
WWUS53 KSGF 051817
SVSSGF
Severe Weather Statement
National Weather Service Springfield MO
117 PM CDT SAT AUG 5 2017
MOC225-051826-
/O.CAN.KSGF.SV.W.0310.000000T0000Z-170805T1830Z/
Webster MO-
117 PM CDT SAT AUG 5 2017
...THE SEVERE THUNDERSTORM WARNING FOR WEBSTER COUNTY IS CANCELLED...
The storms which prompted the warning have weakened below severe
limits, and no longer pose an immediate threat to life or property.
Therefore the warning has been cancelled. However heavy rain is
still possible with these thunderstorms.
LAT...LON 3707 9290 3708 9290 3709 9306 3728 9306
3741 9300 3749 9298 3748 9269 3707 9269
TIME...MOT...LOC 1816Z 286DEG 36KT 3745 9261 3724 9258 3711 9261 3700
9275
$$
CramerThe office that day
Everything else NWS Springfield, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 5, 10:24 AM CDT | Flash Flood Warning | SGF | Barton, Vernon | 8 hr |
| Aug 5, 11:45 AM CDT | Flash Flood Warning | SGF | Barton, Cedar, Dade, Polk | 8 hr |
| Aug 5, 11:52 AM CDT | Severe Thunderstorm Warning | SGF | Greene, Polk | 53 min |
| Aug 5, 1:32 PM CDT | Flash Flood Warning | SGF | Greene | 6 hr |
| Aug 5, 5:30 PM CDT | Areal Flood Warning | SGF | Benton, Camden, Hickory, Laclede, Miller, Morgan | 6 hr |
Nearby
Severe Thunderstorm Warnings in Missouri, 2017Every severe thunderstorm warning in 2017
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.