Alert archive / Alabama / Severe Thunderstorm Warnings in 2011
Severe Thunderstorm Warning 186, NWS Mobile, AL
NWS Mobile, AL issued this severe thunderstorm warning at Jul 14, 2011, 6:25 PM CDT for Baldwin County, Mobile County, Alabama. It was in force for 50 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
- Jul 14, 2011, 6:25 PM CDT (23:25 UTC)
- Expired
- Jul 14, 2011, 7:15 PM CDT
- In force
- 50 min
- Issued by
- NWS Mobile, AL
- Area
- Storm-based polygon
Counties Baldwin County, AL, Mobile County, AL
The radar
The Mobile radar (KMOB), 58 km from the middle of the area, began a volume at 23:28 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, 11.4 hours before the alert went out and 195 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
- 2292 J/kg
- Mixed-layer CIN
- -15 J/kg
- Mixed-layer LCL
- 677 m above ground
- 0-6 km bulk shear
- 9 kt
- 0-1 km storm-relative helicity
- -40 m²/s²
- 0-3 km storm-relative helicity
- -12 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
267
WUUS54 KMOB 142325
SVRMOB
ALC003-097-150015-
/O.NEW.KMOB.SV.W.0186.110714T2325Z-110715T0015Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MOBILE AL
625 PM CDT THU JUL 14 2011
THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
NORTHWESTERN BALDWIN COUNTY IN SOUTHWEST ALABAMA...
NORTHEASTERN MOBILE COUNTY IN SOUTHWEST ALABAMA...
* UNTIL 715 PM CDT
* AT 623 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING DAMAGING WINDS IN EXCESS
OF 60 MPH. THIS STORM WAS LOCATED 21 MILES NORTHEAST OF
CITRONELLE...OR NEAR MALCOLM...AND MOVING SOUTH AT 5 MPH.
&&
LAT...LON 3102 8806 3117 8798 3117 8794 3120 8794
3119 8792 3120 8790 3121 8785 3101 8784
TIME...MOT...LOC 2326Z 011DEG 4KT 3118 8794
$$2 follow-up statements
765
WWUS54 KMOB 142351
SVSMOB
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
651 PM CDT THU JUL 14 2011
ALC003-097-150015-
/O.CON.KMOB.SV.W.0186.000000T0000Z-110715T0015Z/
BALDWIN AL-MOBILE AL-
651 PM CDT THU JUL 14 2011
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 715 PM CDT
FOR NORTHEASTERN MOBILE AND NORTHWESTERN BALDWIN COUNTIES...
AT 646 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING DAMAGING WINDS IN
EXCESS OF 60 MPH. THIS STORM WAS LOCATED NEAR FORT STODDARD...OR 18
MILES NORTH OF CREOLA...MOVING SOUTH AT 5 MPH.
LAT...LON 3102 8806 3117 8798 3117 8794 3116 8792
3112 8788 3101 8784
TIME...MOT...LOC 2351Z 011DEG 4KT 3113 8795
$$512
WWUS54 KMOB 150015
SVSMOB
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
715 PM CDT THU JUL 14 2011
ALC003-097-150025-
/O.EXP.KMOB.SV.W.0186.000000T0000Z-110715T0015Z/
BALDWIN AL-MOBILE AL-
715 PM CDT THU JUL 14 2011
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN MOBILE AND
NORTHWESTERN BALDWIN COUNTIES HAS EXPIRED...
AT 715 PM CDT...THE STORM THAT PROMPTED THE WARNING HAS WEAKENED TO
BELOW SEVERE LIMITS AND THE WARNING HAS BEEN ALLOWED TO EXPIRE.
LAT...LON 3102 8806 3117 8798 3117 8794 3116 8792
3112 8788 3101 8784
TIME...MOT...LOC 0015Z 011DEG 4KT 3110 8796
$$The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 14, 4:39 PM CDT | Severe Thunderstorm Warning | MOB | Monroe | 39 min |
| Jul 14, 5:51 PM CDT | Areal Flood Advisory | MOB | Conecuh, Covington, Escambia | 114 min |
| Jul 14, 6:28 PM CDT | Areal Flood Advisory | MOB | Covington | 2 hr |
Nearby
Severe 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.