Alert archive / Mississippi / Severe Thunderstorm Warnings in 2011
Severe Thunderstorm Warning 86, NWS Mobile, AL
NWS Mobile, AL issued this severe thunderstorm warning at Jun 7, 2011, 3:19 PM CDT for Greene County, Perry County, Wayne County, Mississippi. It was in force for 26 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
- Jun 7, 2011, 3:19 PM CDT (20:19 UTC)
- Expired
- Jun 7, 2011, 3:45 PM CDT
- In force
- 26 min
- Issued by
- NWS Mobile, AL
- Area
- Storm-based polygon
Counties Greene County, MS, Perry County, MS, Wayne County, MS
The radar
The Mobile radar (KMOB), 103 km from the middle of the area, began a volume at 20:21 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
Slidell Radar S, LA (KSIL), launched 12:00Z, 8.3 hours before the alert went out and 149 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
- 639 J/kg
- Mixed-layer CIN
- -166 J/kg
- Mixed-layer LCL
- 1521 m above ground
- 0-6 km bulk shear
- 11 kt
- 0-1 km storm-relative helicity
- 30 m²/s²
- 0-3 km storm-relative helicity
- 53 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
678
WUUS54 KMOB 072019
SVRMOB
MSC041-111-153-072045-
/O.NEW.KMOB.SV.W.0086.110607T2019Z-110607T2045Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MOBILE AL
319 PM CDT TUE JUN 7 2011
THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
NORTHWESTERN GREENE COUNTY IN SOUTHEAST MISSISSIPPI...
NORTHERN PERRY COUNTY IN SOUTHEAST MISSISSIPPI...
THIS INCLUDES THE CITY OF RICHTON...
SOUTHWESTERN WAYNE COUNTY IN SOUTHEAST MISSISSIPPI...
* UNTIL 345 PM CDT
* AT 317 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND
DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED 10
MILES EAST OF RICHTON...OR 15 MILES NORTHEAST OF BEAUMONT...AND
MOVING WEST AT 20 MPH.
* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
BREWER...MULBERRY...EAST SIDE...MCSWAIN...GOOD HOPE AND RHODES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IN ADDITION TO LARGE HAIL AND DAMAGING WINDS...CONTINUOUS CLOUD TO
GROUND LIGHTNING IS OCCURRING WITH THIS STORM. MOVE INDOORS
IMMEDIATELY! LIGHTNING IS ONE OF NATURES NUMBER ONE KILLERS.
REMEMBER...IF YOU CAN HEAR THUNDER...YOU ARE CLOSE ENOUGH TO BE
STRUCK BY LIGHTNING.
&&
LAT...LON 3144 8905 3144 8894 3152 8893 3147 8863
3122 8871 3132 8910
TIME...MOT...LOC 2019Z 108DEG 17KT 3135 8878
$$1 follow-up statement
774
WWUS54 KMOB 072033
SVSMOB
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
333 PM CDT TUE JUN 7 2011
MSC041-111-153-072045-
/O.CON.KMOB.SV.W.0086.000000T0000Z-110607T2045Z/
PERRY MS-GREENE MS-WAYNE MS-
333 PM CDT TUE JUN 7 2011
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 345 PM CDT
FOR SOUTHWESTERN WAYNE...NORTHWESTERN GREENE AND NORTHERN PERRY
COUNTIES...
AT 331 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE
HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS
LOCATED NEAR AVERA...OR 12 MILES EAST OF RICHTON...MOVING NORTHWEST
AT 20 MPH.
OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
SMITHTOWN...PIAVE...SAND HILL...MCSWAIN...GOOD HOPE...EAST SIDE...
BREWER...MULBERRY AND RHODES
LAT...LON 3144 8905 3144 8894 3152 8893 3147 8863
3122 8871 3132 8910
TIME...MOT...LOC 2033Z 108DEG 17KT 3131 8875
$$The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 7, 2:29 PM CDT | Severe Thunderstorm Warning | MOB | Perry, Wayne | 16 min |
| Jun 7, 2:31 PM CDT | Areal Flood Advisory | MOB | Perry | 59 min |
| Jun 7, 2:50 PM CDT | Severe Thunderstorm Warning | MOB | Wayne | 25 min |
| Jun 7, 3:57 PM CDT | Severe Thunderstorm Warning | MOB | Greene | 33 min |
| Jun 7, 4:22 PM CDT | Areal Flood Advisory | MOB | Greene | 113 min |
| Jun 7, 4:46 PM CDT | Severe Thunderstorm Warning | MOB | Greene, Wayne | 44 min |
| Jun 7, 5:18 PM CDT | Severe Thunderstorm Warning | MOB | Greene | 42 min |
| Jun 7, 5:35 PM CDT | Flash Flood Warning | MOB | Greene, Wayne | 4 hr |
| Jun 7, 6:08 PM CDT | Severe Thunderstorm Warning | MOB | Greene, Wayne | 52 min |
| Jun 7, 6:17 PM CDT | Severe Thunderstorm Warning | MOB | Greene | 43 min |
| Jun 7, 6:38 PM CDT | Severe Thunderstorm Warning | MOB | George, Greene | 37 min |
Nearby
Severe Thunderstorm Warnings in Mississippi, 2011Every severe thunderstorm warning in 2011
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.