Alert archive / Mississippi / Severe Thunderstorm Warnings in 2011
Severe Thunderstorm Warning 92, NWS Mobile, AL
NWS Mobile, AL issued this severe thunderstorm warning at Jun 7, 2011, 4:46 PM CDT for Greene County, Wayne County, Mississippi; Washington County, Alabama. It was in force for 44 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, 4:46 PM CDT (21:46 UTC)
- Expired
- Jun 7, 2011, 5:30 PM CDT
- In force
- 44 min
- Issued by
- NWS Mobile, AL
- Area
- Storm-based polygon
Counties Washington County, AL, Greene County, MS, Wayne County, MS
The radar
The Mobile radar (KMOB), 96 km from the middle of the area, began a volume at 21:49 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
Jackson, MS (KJAN), launched 12:00Z, 9.8 hours before the alert went out and 166 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
- 1725 J/kg
- Mixed-layer CIN
- -95 J/kg
- Mixed-layer LCL
- 1495 m above ground
- 0-6 km bulk shear
- 17 kt
- 0-1 km storm-relative helicity
- -9 m²/s²
- 0-3 km storm-relative helicity
- -4 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.4
The text
As transmitted, in the capitals the NWS used until 2016.
342 WUUS54 KMOB 072146 SVRMOB ALC129-MSC041-153-072230- /O.NEW.KMOB.SV.W.0092.110607T2146Z-110607T2230Z/ BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE MOBILE AL 446 PM CDT TUE JUN 7 2011 THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... NORTHERN GREENE COUNTY IN SOUTHEAST MISSISSIPPI... SOUTHEASTERN WAYNE COUNTY IN SOUTHEAST MISSISSIPPI... THIS INCLUDES THE CITY OF WAYNESBORO... WEST CENTRAL WASHINGTON COUNTY IN SOUTHWEST ALABAMA... * UNTIL 530 PM CDT * AT 444 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 14 MILES WEST OF CHATOM...OR NEAR STATE LINE...AND MOVING NORTHWEST AT 15 MPH. * THE SEVERE THUNDERSTORM WILL BE NEAR... ROBINSON JUNCTION AROUND 515 PM CDT... && LAT...LON 3143 8883 3174 8860 3151 8832 3129 8852 TIME...MOT...LOC 2146Z 118DEG 14KT 3145 8849 $$
1 follow-up statement
323 WWUS54 KMOB 072203 SVSMOB SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE MOBILE AL 503 PM CDT TUE JUN 7 2011 ALC129-MSC041-153-072230- /O.CON.KMOB.SV.W.0092.000000T0000Z-110607T2230Z/ WASHINGTON AL-GREENE MS-WAYNE MS- 503 PM CDT TUE JUN 7 2011 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM CDT FOR SOUTHEASTERN WAYNE...NORTHERN GREENE AND WEST CENTRAL WASHINGTON COUNTIES... AT 458 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING GOLF BALL SIZE HAIL AND DAMAGING WINDS NEAR 65 MPH. THIS STORM WAS LOCATED NEAR STATE LINE...OR 14 MILES WEST OF CHATOM...MOVING NORTHWEST AT 10 MPH. THE SEVERE THUNDERSTORM WILL BE NEAR... BATTLES AND KITTRELL BY 515 PM CDT... 7 MILES SOUTHWEST OF BELMONT BY 525 PM CDT... BUCKATUNNA...CHICORA...6 MILES SOUTH OF ROBINSONS JUNCTION AND 6 MILES SOUTH OF ROBINSON JUNCTION BY 530 PM CDT... LAT...LON 3143 8883 3174 8860 3151 8832 3129 8852 TIME...MOT...LOC 2203Z 126DEG 10KT 3145 8851 $$
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, 3:19 PM CDT | Severe Thunderstorm Warning | MOB | Greene, Perry, Wayne | 26 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, 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 |
| Jun 7, 12:33 AM CDT | Special Marine Warning | MOB | 87 min | |
| Jun 7, 2:11 AM CDT | Special Marine Warning | MOB | 94 min | |
| Jun 7, 3:16 AM CDT | Special Marine Warning | MOB | 44 min | |
| Jun 7, 4:10 PM CDT | Severe Thunderstorm Warning | MOB | Escambia | 35 min |
| Jun 7, 4:30 PM CDT | Severe Thunderstorm Warning | MOB | Conecuh, Escambia | 45 min |
| Jun 7, 4:36 PM CDT | Severe Thunderstorm Warning | MOB | Monroe | 39 min |
| Jun 7, 4:52 PM CDT | Severe Thunderstorm Warning | MOB | Baldwin, Clarke, Escambia, Monroe | 38 min |
| Jun 7, 5:07 PM CDT | Severe Thunderstorm Warning | MOB | Clarke, Washington | 16 min |
| Jun 7, 5:19 PM CDT | Severe Thunderstorm Warning | MOB | Baldwin, Clarke, Escambia, Monroe, Washington | 41 min |
| Jun 7, 5:39 PM CDT | Severe Thunderstorm Warning | MOB | Baldwin, Choctaw, Clarke, Mobile, Monroe, Washington | 51 min |
| Jun 7, 5:53 PM CDT | Severe Thunderstorm Warning | MOB | Washington | 37 min |
| Jun 7, 6:47 PM CDT | Special Marine Warning | MOB | 88 min |
Nearby
Severe Thunderstorm Warnings in Mississippi, 2011Severe Thunderstorm Warnings in Alabama, 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.