Alert archive / Alabama / Tornado Warnings in 2015

Tornado Warning 12, NWS Mobile, AL

June 30, 20155 counties in Alabama

NWS Mobile, AL issued this tornado warning at Jun 30, 2015, 12:12 PM CDT for 5 counties in Alabama. It was in force for 28 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 30, 2015, 12:12 PM CDT (17:12 UTC)
Expired
Jun 30, 2015, 12:40 PM CDT
In force
28 min
Issued by
NWS Mobile, AL
Area
Storm-based polygon

Counties Baldwin County, AL, Clarke County, AL, Escambia County, AL, Monroe County, AL, Washington County, AL

The radar

The Mobile radar (KMOB), 80 km from the middle of the area, began a volume at 17:15 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, 5.2 hours before the alert went out and 216 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.

Skew-T log-pSkew-T log-p diagram, Slidell Radar S, LA at 12:00Z on 2015-06-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2241 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Slidell Radar S, LA at 12:00Z on 2015-06-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 119 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
2241 J/kg
Mixed-layer CIN
-57 J/kg
Mixed-layer LCL
690 m above ground
0-6 km bulk shear
31 kt
0-1 km storm-relative helicity
119 m²/s²
0-3 km storm-relative helicity
86 m²/s²
Significant tornado parameter
0.6
Supercell composite
3.8

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

478 
WFUS54 KMOB 301712
TORMOB
ALC003-025-053-099-129-301800-
/O.NEW.KMOB.TO.W.0012.150630T1712Z-150630T1800Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MOBILE AL
1212 PM CDT TUE JUN 30 2015

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A

* TORNADO WARNING FOR...
  NORTH CENTRAL BALDWIN COUNTY IN SOUTHWESTERN ALABAMA...
  SOUTHWESTERN MONROE COUNTY IN SOUTH CENTRAL ALABAMA...
  EAST CENTRAL WASHINGTON COUNTY IN SOUTHWESTERN ALABAMA...
  NORTHWESTERN ESCAMBIA COUNTY IN SOUTH CENTRAL ALABAMA...
  SOUTH CENTRAL CLARKE COUNTY IN SOUTHWESTERN ALABAMA...

* UNTIL 100 PM CDT
    
* AT 1211 PM CDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A
  TORNADO WAS LOCATED 7 MILES NORTHEAST OF MCINTOSH...OR 12 MILES
  SOUTH OF JACKSON...AND MOVING EAST AT 30 MPH.

* LOCATIONS IMPACTED INCLUDE...
  POARCH CREEK RESERVATION...                   MCCULLOUGH...
  URIAH...               I65 AND CR 1...        

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW. FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE
LOWEST FLOOR OF A STURDY BUILDING.

TO REPORT SEVERE WEATHER...CALL (800) 284-9059.

&&

LAT...LON 3127 8800 3143 8796 3133 8741 3107 8750
TIME...MOT...LOC 1711Z 287DEG 25KT 3132 8791 
$$
2 follow-up statements
868 
WWUS54 KMOB 301734
SVSMOB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
1234 PM CDT TUE JUN 30 2015

ALC003-025-129-301743-
/O.CAN.KMOB.TO.W.0012.000000T0000Z-150630T1800Z/
BALDWIN AL-WASHINGTON AL-CLARKE AL-
1234 PM CDT TUE JUN 30 2015

...THE TORNADO WARNING FOR NORTH CENTRAL BALDWIN...EAST CENTRAL
WASHINGTON AND SOUTH CENTRAL CLARKE COUNTIES HAS BEEN CANCELLED...

AT 1233 PM CDT...THE STORM THAT PROMPTED THE WARNING FOR NORTH
CENTRAL BALDWIN...EAST CENTRAL WASHINGTON AND SOUTH CENTRAL CLARKE 
COUNTIES HAS MOVED OUT OF THE WARNED AREA THUS THE TORNADO WARNING 
HAS BEEN CANCELLED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TO REPORT SEVERE WEATHER...CALL (800) 284-9059.

&&

LAT...LON 3120 8762 3124 8762 3125 8766 3130 8771
      3130 8778 3134 8777 3134 8775 3133 8775
      3134 8773 3133 8741 3114 8748
TIME...MOT...LOC 1733Z 283DEG 26KT 3130 8772 

$$

ALC053-099-301800-
/O.CON.KMOB.TO.W.0012.000000T0000Z-150630T1800Z/
MONROE AL-ESCAMBIA AL-
1234 PM CDT TUE JUN 30 2015

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 100 PM CDT FOR
SOUTHWESTERN MONROE AND NORTHWESTERN ESCAMBIA COUNTIES...
    
AT 1233 PM CDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO
WAS LOCATED WAS LOCATED 13 MILES WEST OF URIAH...OR 17 MILES
SOUTHEAST OF JACKSON...MOVING EAST AT 30 MPH.

LOCATIONS IMPACTED INCLUDE...
URIAH...               MCCULLOUGH...          

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW. FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE
LOWEST FLOOR OF A STURDY BUILDING.

TO REPORT SEVERE WEATHER...CALL (800) 284-9059.

&&

LAT...LON 3120 8762 3124 8762 3125 8766 3130 8771
      3130 8778 3134 8777 3134 8775 3133 8775
      3134 8773 3133 8741 3114 8748
TIME...MOT...LOC 1733Z 283DEG 26KT 3130 8772 
$$
420 
WWUS54 KMOB 301740
SVSMOB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
1240 PM CDT TUE JUN 30 2015

ALC053-099-301750-
/O.CAN.KMOB.TO.W.0012.000000T0000Z-150630T1800Z/
MONROE AL-ESCAMBIA AL-
1240 PM CDT TUE JUN 30 2015

...THE TORNADO WARNING FOR SOUTHWESTERN MONROE AND NORTHWESTERN
ESCAMBIA COUNTIES HAS BEEN CANCELLED...

AT 1240 PM CDT...THE STORM THAT PROMPTED THE WARNING FOR SOUTHWESTERN
MONROE AND NORTHWESTERN ESCAMBIA COUNTIES HAS WEAKENED BELOW SEVERE
LIMITS THUS THE TORNADO WARNING HAS BEEN CANCELLED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

ALTHOUGH THIS WARNING HAS BEEN CANCELLED...ADDITIONAL STORMS MAY
DEVELOP REQUIRING NEW WARNINGS.

TO REPORT SEVERE WEATHER...CALL (800) 284-9059.

&&

LAT...LON 3120 8762 3124 8762 3125 8766 3130 8771
      3130 8778 3134 8777 3134 8775 3133 8775
      3134 8773 3133 8741 3114 8748
TIME...MOT...LOC 1739Z 287DEG 25KT 3128 8766 

$$

The office that day

Everything else NWS Mobile, AL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 30, 5:52 AM CDTRip Current StatementMOBBaldwin, Mobile40 hr
Jun 30, 7:59 AM CDTSpecial Weather StatementMOBChoctaw61 min
Jun 30, 10:33 AM CDTAreal Flood AdvisoryMOBChoctaw3 hr
Jun 30, 11:27 AM CDTSpecial Weather StatementMOBClarke63 min
Jun 30, 12:38 PM CDTSpecial Weather StatementMOBMobile67 min
Jun 30, 12:38 PM CDTSevere Thunderstorm WarningMOBButler, Covington, Crenshaw67 min
Jun 30, 1:22 PM CDTSpecial Weather StatementMOBBaldwin, Mobile53 min
Jun 30, 1:25 PM CDTSpecial Marine WarningMOB95 min
Jun 30, 1:41 PM CDTSevere Thunderstorm WarningMOBCovington49 min
Jun 30, 1:45 PM CDTSpecial Weather StatementMOBCovington60 min
Jun 30, 1:52 PM CDTSevere Thunderstorm WarningMOBCovington38 min
Jun 30, 2:01 PM CDTSpecial Marine WarningMOB44 min
Jun 30, 2:46 PM CDTSpecial Marine WarningMOB89 min

Nearby

Tornado Warnings in Alabama, 2015Every tornado warning in 2015Tornadoes in 2015

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.