Alert archive / Missouri / Severe Thunderstorm Warnings in 2012
Severe Thunderstorm Warning 46, NWS Springfield, MO
NWS Springfield, MO issued this severe thunderstorm warning at Mar 17, 2012, 1:06 PM CDT for Camden County, Miller County, Morgan County, Missouri. It was in force for 24 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 17, 2012, 1:06 PM CDT (18:06 UTC)
- Expired
- Mar 17, 2012, 1:30 PM CDT
- In force
- 24 min
- Issued by
- NWS Springfield, MO
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 50.0 mph
Counties Camden County, MO, Miller County, MO, Morgan County, MO
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Mar 17, 1:13 PM CDT | HAIL 0.88 | Laurie, 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, 6.1 hours before the alert went out and 179 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
- 1549 J/kg
- Mixed-layer CIN
- -22 J/kg
- Mixed-layer LCL
- 724 m above ground
- 0-6 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- 71 m²/s²
- 0-3 km storm-relative helicity
- 83 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
828 WUUS53 KSGF 171806 SVRSGF MOC029-131-141-171830- /O.NEW.KSGF.SV.W.0046.120317T1806Z-120317T1830Z/ BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE SPRINGFIELD MO 106 PM CDT SAT MAR 17 2012 THE NATIONAL WEATHER SERVICE IN SPRINGFIELD HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... NORTH CENTRAL CAMDEN COUNTY IN CENTRAL MISSOURI... NORTHWESTERN MILLER COUNTY IN CENTRAL MISSOURI... SOUTHEASTERN MORGAN COUNTY IN CENTRAL MISSOURI... * UNTIL 130 PM CDT. * AT 102 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM 4 MILES NORTHEAST OF BARNUMTON...OR 11 MILES NORTHWEST OF CAMDENTON...MOVING NORTHEAST AT 40 MPH. THIS STORM IS CAPABLE OF PRODUCING QUARTER SIZE HAIL. * LOCATIONS IMPACTED INCLUDE AURORA SPRINGS...BAGNELL...BARNETT... BARNUMTON...ELDON...GRAVOIS MILLS...HURRICANE DECK...LAKE OZARK... LAKELAND...LAKEVIEW...LAURIE...PURVIS...ROCKY MOUNT...SUNRISE BEACH...VILLAGE OF FOUR SEASONS AND VILLAGE OF THE FOUR SEASONS. OTHER LOCATIONS IN THE WARNING INCLUDE LAKE OF THE OZARKS. PRECAUTIONARY/PREPAREDNESS ACTIONS... THIS IS A DANGEROUS STORM CAPABLE OF PRODUCING LARGE HAIL AND DAMAGING WINDS...IF YOU ARE IN ITS PATH SEEK SHELTER INDOORS AND STAY AWAY FROM WINDOWS. && LAT...LON 3848 9276 3831 9245 3803 9286 3811 9299 TIME...MOT...LOC 1807Z 220DEG 35KT 3817 9284 WIND...HAIL <50MPH 1.00IN $$ GRIFFIN
1 follow-up statement
340 WWUS53 KSGF 171827 SVSSGF SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE SPRINGFIELD MO 127 PM CDT SAT MAR 17 2012 MOC029-131-141-171837- /O.EXP.KSGF.SV.W.0046.000000T0000Z-120317T1830Z/ CAMDEN MO-MILLER MO-MORGAN MO- 127 PM CDT SAT MAR 17 2012 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN MORGAN... NORTHWESTERN MILLER AND NORTH CENTRAL CAMDEN COUNTIES WILL EXPIRE AT 130 PM CDT... NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED THAT THE SEVERE THUNDERSTORM THAT PROMPTED THE WARNING HAD WEAKENED AND WAS NO LONGER SEVERE...THUS THE WARNING HAS BEEN ALLOWED TO EXPIRE. LAT...LON 3848 9276 3831 9245 3803 9286 3811 9299 TIME...MOT...LOC 1827Z 220DEG 35KT 3832 9268 $$ GRIFFIN
The office that day
Everything else NWS Springfield, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 17, 9:31 AM CDT | Special Weather Statement | SGF | Hickory | 44 min |
| Mar 17, 9:44 AM CDT | Special Weather Statement | SGF | Morgan | 46 min |
| Mar 17, 10:01 AM CDT | Special Weather Statement | SGF | Camden | 29 min |
| Mar 17, 10:27 AM CDT | Special Weather Statement | SGF | Morgan | 18 min |
| Mar 17, 11:05 AM CDT | Special Weather Statement | SGF | Miller | 25 min |
| Mar 17, 11:13 AM CDT | Special Weather Statement | SGF | Douglas | 32 min |
| Mar 17, 11:29 AM CDT | Special Weather Statement | SGF | Pulaski | 31 min |
| Mar 17, 11:43 AM CDT | Special Weather Statement | SGF | Texas | 32 min |
| Mar 17, 11:52 AM CDT | Special Weather Statement | SGF | Maries | 38 min |
| Mar 17, 11:56 AM CDT | Severe Thunderstorm Warning | SGF | Maries, Phelps, Pulaski | 34 min |
| Mar 17, 12:54 PM CDT | Special Weather Statement | SGF | Camden | 36 min |
| Mar 17, 2:36 PM CDT | Special Weather Statement | SGF | Miller | 24 min |
| Mar 17, 3:03 PM CDT | Special Weather Statement | SGF | Miller | 27 min |
| Mar 17, 3:05 PM CDT | Severe Thunderstorm Warning | SGF | Maries, Miller | 25 min |
| Mar 17, 3:29 PM CDT | Severe Thunderstorm Warning | SGF | Maries, Miller | 31 min |
| Mar 17, 4:12 PM CDT | Special Weather Statement | SGF | Maries, Miller | 63 min |
| Mar 17, 4:42 PM CDT | Severe Thunderstorm Warning | SGF | Maries, Phelps | 48 min |
| Mar 17, 5:00 PM CDT | Severe Thunderstorm Warning | SGF | Maries, Miller | 30 min |
| Mar 17, 5:17 PM CDT | Special Weather Statement | SGF | Miller | 28 min |
| Mar 17, 5:25 PM CDT | Severe Thunderstorm Warning | SGF | Maries, Miller | 50 min |
| Mar 17, 6:17 PM CDT | Areal Flood Advisory | SGF | Maries, Miller, Phelps | 6 hr |
| Mar 17, 6:20 PM CDT | Special Weather Statement | SGF | Maries | 55 min |
| Mar 17, 6:42 PM CDT | Flash Flood Warning | SGF | Maries, Miller | 5 hr |
| Mar 17, 6:49 PM CDT | Severe Thunderstorm Warning | SGF | Maries | 41 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.