Alert archive / Alabama / Severe Thunderstorm Warnings in 2011
Severe Thunderstorm Warning 102, NWS Mobile, AL
NWS Mobile, AL issued this severe thunderstorm warning at Jun 7, 2011, 7:13 PM CDT for Mobile County, Alabama; George County, Mississippi. It was in force for 47 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, 7:13 PM CDT (00:13 UTC)
- Expired
- Jun 7, 2011, 8:00 PM CDT
- In force
- 47 min
- Issued by
- NWS Mobile, AL
- Area
- Storm-based polygon
Counties Mobile County, AL, George County, MS
The radar
The Mobile radar (KMOB), 13 km from the middle of the area, began a volume at 00:13 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 00:00Z, 0.2 hours before the alert went out and 154 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
- 1881 J/kg
- Mixed-layer CIN
- -67 J/kg
- Mixed-layer LCL
- 1465 m above ground
- 0-6 km bulk shear
- 12 kt
- 0-1 km storm-relative helicity
- -2 m²/s²
- 0-3 km storm-relative helicity
- 38 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
893
WUUS54 KMOB 080013
SVRMOB
ALC097-MSC039-080100-
/O.NEW.KMOB.SV.W.0102.110608T0013Z-110608T0100Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MOBILE AL
713 PM CDT TUE JUN 7 2011
THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
GEORGE COUNTY IN SOUTHEAST MISSISSIPPI...
THIS INCLUDES THE CITY OF LUCEDALE...
CENTRAL MOBILE COUNTY IN SOUTHWEST ALABAMA...
THIS INCLUDES THE CITIES OF...SATSUMA...SARALAND...PRICHARD...
CREOLA...CHICKASAW...
* UNTIL 800 PM CDT
* AT 708 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING QUARTER SIZE
HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THESE STORMS WERE
LOCATED ALONG A LINE EXTENDING FROM 12 MILES EAST OF LUCEDALE TO
8 MILES WEST OF CHICKASAW TO SARALAND...AND MOVING TO THE
SOUTHWEST AT 25 MPH.
* SEVERE THUNDERSTORMS WILL BE NEAR...
PRICHARD...MOBILE INFIRMARY...I65 AND I165 AND CHICKASAW AROUND 725
PM CDT...
BROOKLEY FIELD AIR...AIRPORT AND GOVERN...I65 AND US 45 AND I65 AND
MOFFETT RO AROUND 730 PM CDT...
LUCEDALE AND I10 AND I65 INTERS AROUND 735 PM CDT...
THIS INCLUDES INTERSTATE 10 IN ALABAMA BETWEEN MILE MARKERS 18 AND
24.
THIS INCLUDES INTERSTATE 65 BETWEEN MILE MARKERS 1 AND 24.
&&
LAT...LON 3060 8841 3073 8843 3073 8871 3100 8872
3101 8800 3091 8797 3088 8799 3086 8796
3083 8796 3080 8802 3060 8808
TIME...MOT...LOC 0011Z 067DEG 20KT 3093 8841 3078 8823
3079 8802
$$1 follow-up statement
923
WWUS54 KMOB 080053
SVSMOB
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
753 PM CDT TUE JUN 7 2011
ALC097-MSC039-080100-
/O.CON.KMOB.SV.W.0102.000000T0000Z-110608T0100Z/
GEORGE MS-MOBILE AL-
753 PM CDT TUE JUN 7 2011
...A SEVERE THUNDERSTORM WARNING WILL BE ALLOWED TO EXPIRE AT 800 PM
CDT FOR CENTRAL MOBILE AND GEORGE COUNTIES...
AT 745 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A CLUSTER OF THUNDERSTORMS FROM THE MOBILE RIVER DELTA TO
WEST MOBILE TO NEAR DEES ALABAMA. THE THUNDERSTORM CLUSTER WAS
MOVING SOUTHWEST AT 25 MPH AND RADAR SHOWED THAT MAINLY 45 MPH WINDS
WERE NOW THE MAIN THREAT. IT IS POSSIBLE THAT A FEW INTENSE
THUNDERSTORMS MAY STILL FORM OVER SOUTHERN MOBILE COUNTY THROUGH 9
PM CDT.
SEVERE THUNDERSTORMS WILL MOVE MAINLY ACROSS CENTRAL AND SOUTHERN
PORTIONS OF MOBILE COUNTY THROUGH 8 PM CDT.
LAT...LON 3060 8841 3073 8843 3073 8871 3100 8872
3101 8800 3091 8797 3088 8799 3086 8796
3083 8796 3080 8802 3060 8808
TIME...MOT...LOC 0050Z 067DEG 20KT 3084 8864 3070 8846
3071 8825
$$The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 8, 2:46 PM CDT | Severe Thunderstorm Warning | MOB | Baldwin | 29 min |
| Jun 8, 3:40 PM CDT | Severe Thunderstorm Warning | MOB | Mobile | 18 min |
| Jun 8, 4:43 PM CDT | Severe Thunderstorm Warning | MOB | Choctaw | 47 min |
| Jun 8, 5:04 PM CDT | Severe Thunderstorm Warning | MOB | Choctaw | 26 min |
| Jun 8, 6:34 PM CDT | Special Marine Warning | MOB | 41 min | |
| Jun 8, 4:41 PM CDT | Severe Thunderstorm Warning | MOB | Wayne | 19 min |
Nearby
Severe Thunderstorm Warnings in Alabama, 2011Severe 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.