Alert archive / Alabama / Tornado Warnings in 2018

Tornado Warning 3, NWS Mobile, AL

April 22, 2018Escambia County, Alabama; Santa Rosa County, Florida

NWS Mobile, AL issued this tornado warning at Apr 22, 2018, 1:26 PM CDT for Escambia County, Alabama; Santa Rosa County, Florida. It was in force for 34 min. 8 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Apr 22, 2018, 1:26 PM CDT (18:26 UTC)
Expired
Apr 22, 2018, 2:00 PM CDT
In force
34 min
Issued by
NWS Mobile, AL
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.0 in

Counties Escambia County, AL, Santa Rosa County, FL

The radar

The Eglin Afb radar (KEVX), 110 km from the middle of the area, began a volume at 18:28 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.

What was reported inside it

TimeReportWhereRemark
Apr 22, 1:44 PM CDTTSTM WND DMG4 E Dixonville, ALSEVERAL TREES SNAPPED AND UPROOTED IN THE SELLERSVILLE COMMUNITY. PICTURES VIA SOCIAL MEDIA.
Apr 22, 1:45 PM CDTTSTM WND DMG5 Sw Roberts, ALSIDING AND ROOF DAMAGE TO A HOUSE ON FUQUA RD WITH DAMAGE TO A NEARBY BARN. PICTURES VIA SOCIAL MEDIA.
Apr 22, 1:49 PM CDTFUNNEL CLOUD10 Ese Brewton, ALPUBLIC REPORT OF A FUNNEL CLOUD IN THE BETHEL COMMUNITY SOUTHEAST OF BREWTON TIME ESTIMATED BY RADAR.
Apr 22, 1:49 PM CDTFUNNEL CLOUD10 Ese Brewton, ALPUBLIC REPORT OF A FUNNEL CLOUD IN THE BETHEL COMMUNITY SOUTHEAST OF BREWTON TIME ESTIMATED BY RADAR.
Apr 22, 1:49 PM CDTTSTM WND DMG10 Ese Brewton, ALMETAL ROOF BLOWN OFF A HOME AND TREE BRANCHES DOWN IN THE BETHEL COMMUNITY SOUTHEAST OF BREWTON, AL
Apr 22, 1:49 PM CDTTSTM WND DMG10 Ese Brewton, ALMETAL ROOF BLOWN OFF A HOME AND TREE BRANCHES DOWN IN THE BETHEL COMMUNITY SOUTHEAST OF BREWTON, AL.
Apr 22, 1:49 PM CDTTSTM WND DMG5 Ssw Roberts, ALNWS SURVEY DETERMINED THAT A SEVERE THUNDERSTORM PRODUCED SPORADIC STRAIGHT LINE WIND DAMAGE. SEVERAL LARGE TREES WERE UPROOTED ALONG RAINTREE RD AND YELLOW CREEK RD. SEVERAL TREES WERE ALSO SNAPPED IN HALF AND LAYING IN THE ADJACENT FIELD. MINOR DAMAGE TO A S
Apr 22, 1:49 PM CDTTSTM WND DMG5 Ssw Roberts, ALNWS SURVEY DETERMINED THAT A SEVERE THUNDERSTORM PRODUCED SPORADIC STRAIGHT LINE WIND DAMAGE. SEVERAL LARGE TREES WERE UPROOTED ALONG RAINTREE RD AND YELLOW CREEK RD. SEVERAL TREES WERE ALSO SNAPPED IN HALF AND LAYING IN THE ADJACENT FIELD. MINOR DAMAGE TO A S

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Birmingham, AL (KBMX), launched 12:00Z, 6.4 hours before the alert went out and 251 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, Birmingham, AL at 12:00Z on 2018-04-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 29 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, Birmingham, AL at 12:00Z on 2018-04-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 286 square meters per square second.19395878Sfc1 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
29 J/kg
Mixed-layer CIN
-102 J/kg
Mixed-layer LCL
562 m above ground
0-6 km bulk shear
48 kt
0-1 km storm-relative helicity
286 m²/s²
0-3 km storm-relative helicity
264 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2

Open this sounding in Storm Lab

The text

As transmitted.

923 
WFUS54 KMOB 221826
TORMOB
ALC053-FLC113-221900-
/O.NEW.KMOB.TO.W.0003.180422T1826Z-180422T1900Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Mobile AL
126 PM CDT SUN APR 22 2018

The National Weather Service in Mobile has issued a

* Tornado Warning for...
  Southeastern Escambia County in south central Alabama...
  North central Santa Rosa County in northwestern Florida...

* Until 200 PM CDT.
    
* At 126 PM CDT, a severe thunderstorm capable of producing a tornado
  was located 9 miles southeast of Jay, or 15 miles south of Brewton,
  moving northeast at 25 mph.

  HAZARD...Tornado.

  SOURCE...Radar indicated rotation.

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely.

* This tornadic thunderstorm will impact Berrydale.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 3084 8700 3087 8707 3107 8704 3105 8683
TIME...MOT...LOC 1826Z 203DEG 23KT 3088 8702 

TORNADO...RADAR INDICATED
HAIL...0.00IN

$$
1 follow-up statement
049 
WWUS54 KMOB 221838
SVSMOB

Severe Weather Statement
National Weather Service Mobile AL
138 PM CDT SUN APR 22 2018

ALC053-FLC113-221900-
/O.CON.KMOB.TO.W.0003.000000T0000Z-180422T1900Z/
Escambia AL-Santa Rosa FL-
138 PM CDT SUN APR 22 2018

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 200 PM CDT FOR
SOUTHEASTERN ESCAMBIA AND NORTHERN SANTA ROSA COUNTIES...
    
At 138 PM CDT, a severe thunderstorm capable of producing a tornado
was located 9 miles southeast of Riverview, or 12 miles southeast of
Brewton, moving northeast at 25 mph.

HAZARD...Tornado.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

This tornadic thunderstorm will impact Sellersville. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 3089 8696 3093 8706 3107 8704 3105 8683
TIME...MOT...LOC 1838Z 212DEG 21KT 3094 8698 

TORNADO...RADAR INDICATED
HAIL...0.00IN

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 22, 12:14 PM CDTSpecial Weather StatementMOBClarke46 min
Apr 22, 12:26 PM CDTSpecial Weather StatementMOBMonroe19 min
Apr 22, 12:37 PM CDTSpecial Weather StatementMOBCovington38 min
Apr 22, 1:17 PM CDTSpecial Marine WarningMOB58 min
Apr 22, 1:32 PM CDTSpecial Marine WarningMOB43 min
Apr 22, 1:43 PM CDTSpecial Weather StatementMOBCrenshaw47 min
Apr 22, 1:47 PM CDTTornado WarningMOBCrenshaw28 min
Apr 22, 1:53 PM CDTSevere Thunderstorm WarningMOBEscambia37 min
Apr 22, 1:57 PM CDTTornado WarningMOBEscambia33 min
Apr 22, 2:05 PM CDTSpecial Marine WarningMOB55 min
Apr 22, 2:07 PM CDTSpecial Marine WarningMOB53 min
Apr 22, 2:09 PM CDTTornado WarningMOBButler, Covington, Crenshaw23 min
Apr 22, 2:10 PM CDTSpecial Marine WarningMOB65 min
Apr 22, 2:11 PM CDTTornado Warning Tornado observedMOBCrenshaw19 min
Apr 22, 2:29 PM CDTTornado WarningMOBConecuh, Covington, Escambia13 min
Apr 22, 2:50 PM CDTSpecial Marine WarningMOB55 min
Apr 22, 2:55 PM CDTSpecial Marine WarningMOB65 min
Apr 22, 3:02 PM CDTSpecial Marine WarningMOB58 min
Apr 22, 3:07 PM CDTSpecial Marine WarningMOB38 min
Apr 22, 3:25 PM CDTTornado WarningMOBBaldwin35 min
Apr 22, 3:44 PM CDTSpecial Marine WarningMOB61 min
Apr 22, 4:18 PM CDTSpecial Marine WarningMOB27 min
Apr 22, 4:59 PM CDTSpecial Weather StatementMOBChoctaw46 min
Apr 22, 5:08 PM CDTSpecial Weather StatementMOBEscambia37 min
Apr 22, 5:44 PM CDTSpecial Weather StatementMOBChoctaw46 min
Apr 22, 6:00 PM CDTSevere Thunderstorm WarningMOBChoctaw, Clarke22 min
Apr 22, 6:46 PM CDTSpecial Weather StatementMOBWilcox29 min
Apr 22, 12:46 PM CDTSpecial Weather StatementMOBSanta Rosa29 min
Apr 22, 1:10 PM CDTSpecial Weather StatementMOBSanta Rosa35 min
Apr 22, 3:23 PM CDTTornado WarningMOBOkaloosa16 min
Apr 22, 3:49 PM CDTSevere Thunderstorm WarningMOBEscambia, Santa Rosa41 min
Apr 22, 4:01 PM CDTTornado WarningMOBEscambia, Santa Rosa29 min
Apr 22, 4:08 PM CDTTornado WarningMOBOkaloosa37 min
Apr 22, 4:24 PM CDTSevere Thunderstorm WarningMOBSanta Rosa39 min
Apr 22, 4:31 PM CDTTornado Warning Tornado observedMOBOkaloosa15 min

Nearby

Tornado Warnings in Alabama, 2018Tornado Warnings in Florida, 2018Every tornado warning in 2018Tornadoes in 2018

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.