Alert archive / Missouri / Severe Thunderstorm Warnings in 2012
Severe Thunderstorm Warning 33, NWS Springfield, MO
NWS Springfield, MO issued this severe thunderstorm warning at Mar 15, 2012, 3:46 PM CDT for Maries County, Miller County, Missouri. It was in force for 17 min. 1 report 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
- Mar 15, 2012, 3:46 PM CDT (20:46 UTC)
- Expired
- Mar 15, 2012, 4:03 PM CDT
- In force
- 17 min
- Issued by
- NWS Springfield, MO
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 50.0 mph
Counties Maries County, MO, Miller County, MO
The radar
The Springfield radar (KSGF), 145 km from the middle of the area, began a volume at 20:47 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 |
|---|---|---|---|
| Mar 15, 3:55 PM CDT | HAIL 1 | Iberia, MO |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Springfield, MO (KSGF), launched 12:00Z, 8.8 hours before the alert went out and 197 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
- 1947 J/kg
- Mixed-layer CIN
- -23 J/kg
- Mixed-layer LCL
- 758 m above ground
- 0-6 km bulk shear
- 21 kt
- 0-1 km storm-relative helicity
- 130 m²/s²
- 0-3 km storm-relative helicity
- 105 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
160
WUUS53 KSGF 152046
SVRSGF
MOC125-131-152130-
/O.NEW.KSGF.SV.W.0033.120315T2046Z-120315T2130Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE SPRINGFIELD MO
346 PM CDT THU MAR 15 2012
THE NATIONAL WEATHER SERVICE IN SPRINGFIELD HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
SOUTHEASTERN MILLER COUNTY IN CENTRAL MISSOURI...
WESTERN MARIES COUNTY IN CENTRAL MISSOURI...
* UNTIL 430 PM CDT.
* AT 342 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM NEAR IBERIA...OR 17 MILES EAST OF OSAGE
BEACH...MOVING EAST AT 20 MPH. THIS STORM IS CAPABLE OF PRODUCING
QUARTER SIZE HAIL.
* LOCATIONS IMPACTED INCLUDE BRINKTOWN AND IBERIA.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
THIS IS A DANGEROUS STORM CAPABLE OF PRODUCING LARGE HAIL...IF YOU
ARE IN ITS PATH SEEK SHELTER INDOORS AND STAY AWAY FROM WINDOWS.
&&
LAT...LON 3826 9208 3804 9196 3801 9217 3802 9237
3810 9242
TIME...MOT...LOC 2046Z 248DEG 16KT 3807 9230
WIND...HAIL <50MPH 1.00IN
$$
KARDELL2 follow-up statements
936
WWUS53 KSGF 152057
SVSSGF
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
357 PM CDT THU MAR 15 2012
MOC125-131-152130-
/O.CON.KSGF.SV.W.0033.000000T0000Z-120315T2130Z/
MARIES MO-MILLER MO-
357 PM CDT THU MAR 15 2012
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 PM CDT
FOR SOUTHEASTERN MILLER AND WESTERN MARIES COUNTIES...
AT 355 PM CDT...THE PUBLIC REPORTED A SEVERE THUNDERSTORM NEAR
IBERIA...OR 18 MILES NORTH OF WAYNESVILLE...MOVING EAST AT 20 MPH.
THIS STORM IS CAPABLE OF PRODUCING QUARTER SIZE HAIL.
LOCATIONS IMPACTED INCLUDE BRINKTOWN AND IBERIA.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
AT 355 PM...QUARTER SIZE HAIL WAS REPORTED WITH THIS STORM IN IBERIA.
THIS IS A DANGEROUS STORM CAPABLE OF PRODUCING LARGE HAIL...IF YOU
ARE IN ITS PATH SEEK SHELTER INDOORS AND STAY AWAY FROM WINDOWS.
&&
LAT...LON 3804 9196 3801 9214 3801 9220 3803 9230
3812 9234 3826 9208
TIME...MOT...LOC 2056Z 248DEG 16KT 3809 9225
WIND...HAIL <50MPH 1.00IN
$$
KARDELL822
WWUS53 KSGF 152103
SVSSGF
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
403 PM CDT THU MAR 15 2012
MOC125-131-152113-
/O.CAN.KSGF.SV.W.0033.000000T0000Z-120315T2130Z/
MARIES MO-MILLER MO-
403 PM CDT THU MAR 15 2012
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN MILLER AND
WESTERN MARIES COUNTIES IS CANCELLED...
NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED THAT THE SEVERE
THUNDERSTORM THAT PROMPTED THE WARNING HAD WEAKENED AND WAS NO LONGER
SEVERE...THUS THE WARNING HAS BEEN CANCELLED.
LAT...LON 3804 9196 3801 9214 3801 9220 3803 9230
3812 9234 3826 9208
TIME...MOT...LOC 2103Z 248DEG 16KT 3810 9221
$$
KARDELLThe office that day
Everything else NWS Springfield, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 15, 1:42 PM CDT | Special Weather Statement | SGF | Douglas | 33 min |
| Mar 15, 3:23 PM CDT | Special Weather Statement | SGF | Maries | 22 min |
| Mar 15, 3:29 PM CDT | Severe Thunderstorm Warning | SGF | Dent | 46 min |
| Mar 15, 3:39 PM CDT | Special Weather Statement | SGF | Phelps | 36 min |
| Mar 15, 3:48 PM CDT | Severe Thunderstorm Warning | SGF | Phelps | 42 min |
| Mar 15, 4:11 PM CDT | Severe Thunderstorm Warning | SGF | Maries, Phelps, Pulaski | 49 min |
| Mar 15, 4:21 PM CDT | Severe Thunderstorm Warning | SGF | Maries | 39 min |
| Mar 15, 4:28 PM CDT | Severe Thunderstorm Warning | SGF | Maries, Phelps | 47 min |
| Mar 15, 4:39 PM CDT | Flash Flood Warning | SGF | Phelps | 6 hr |
| Mar 15, 4:59 PM CDT | Severe Thunderstorm Warning | SGF | Pulaski | 31 min |
| Mar 15, 5:17 PM CDT | Severe Thunderstorm Warning | SGF | Phelps | 19 min |
| Mar 15, 5:39 PM CDT | Special Weather Statement | SGF | Phelps, Pulaski | 51 min |
| Mar 15, 5:53 PM CDT | Flash Flood Warning | SGF | Pulaski | 5 hr |
| Mar 15, 5:57 PM CDT | Severe Thunderstorm Warning | SGF | Phelps | 33 min |
| Mar 15, 6:11 PM CDT | Special Weather Statement | SGF | Shannon | 49 min |
| Mar 15, 6:30 PM CDT | Severe Thunderstorm Warning | SGF | Dent, Phelps | 45 min |
| Mar 15, 6:36 PM CDT | Severe Thunderstorm Warning | SGF | Shannon, Texas | 39 min |
| Mar 15, 6:57 PM CDT | Severe Thunderstorm Warning | SGF | Dent, Shannon | 34 min |
Nearby
Severe Thunderstorm Warnings in Missouri, 2012Every severe thunderstorm warning in 2012
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.