Alert archive / Florida / Tornado Warnings in 2023

Tornado Warning 26, NWS Mobile, AL

June 18, 2023Okaloosa County, Santa Rosa County, Florida

NWS Mobile, AL issued this tornado warning at Jun 18, 2023, 11:11 AM CDT for Okaloosa County, Santa Rosa County, Florida. It was in force for 34 min. 6 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
Jun 18, 2023, 11:11 AM CDT (16:11 UTC)
Expired
Jun 18, 2023, 11:45 AM CDT
In force
34 min
Issued by
NWS Mobile, AL
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.75 in

Counties Okaloosa County, FL, Santa Rosa County, FL

The radar

The Eglin Afb radar (KEVX), 100 km from the middle of the area, began a volume at 16:12 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
Jun 18, 11:11 AM CDTTSTM WND DMGMilton, FLNumerous reports of downed trees in Milton FL.
Jun 18, 11:11 AM CDTTSTM WND DMGMilton, FLNumerous reports of downed trees in Milton FL.
Jun 18, 11:11 AM CDTTSTM WND DMGMilton, FLNumerous reports of downed trees in Milton FL.
Jun 18, 11:19 AM CDTTSTM WND GST 591 Ssw Milton Near Whiti, FL
Jun 18, 11:19 AM CDTTSTM WND GST 591 Ssw Milton Near Whiti, FL
Jun 18, 11:19 AM CDTTSTM WND GST 591 Ssw Milton Near Whiti, FL

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

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jun 18, 6:11 AM CDTSevere Thunderstorm WatchSPC6 hr

The nearest sounding before it

Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 4.2 hours before the alert went out and 256 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, Tallahassee Rgnl, FL at 12:00Z on 2023-06-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 892 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, Tallahassee Rgnl, FL at 12:00Z on 2023-06-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -12 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
892 J/kg
Mixed-layer CIN
-65 J/kg
Mixed-layer LCL
922 m above ground
0-6 km bulk shear
39 kt
0-1 km storm-relative helicity
-12 m²/s²
0-3 km storm-relative helicity
8 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.6

Open this sounding in Storm Lab

The text

As transmitted.

072 
WFUS54 KMOB 181611
TORMOB
FLC091-113-181645-
/O.NEW.KMOB.TO.W.0026.230618T1611Z-230618T1645Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Mobile AL
1111 AM CDT Sun Jun 18 2023

The National Weather Service in Mobile has issued a

* Tornado Warning for...
  Southwestern Okaloosa County in northwestern Florida...
  East central Santa Rosa County in northwestern Florida...

* Until 1145 AM CDT.
    
* At 1111 AM CDT, a severe thunderstorm capable of producing a
  tornado was located over Point Baker, or near Milton, moving
  southeast at 50 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 dangerous storm will be near...
  Bagdad and Roeville around 1115 AM CDT.

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 3067 8717 3077 8712 3063 8660 3042 8674
TIME...MOT...LOC 1611Z 296DEG 45KT 3068 8706 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...<.75 IN

$$

MM
1 follow-up statement
634 
WWUS54 KMOB 181624
SVSMOB

Severe Weather Statement
National Weather Service Mobile AL
1124 AM CDT Sun Jun 18 2023

FLC091-113-181645-
/O.CON.KMOB.TO.W.0026.000000T0000Z-230618T1645Z/
Okaloosa FL-Santa Rosa FL-
1124 AM CDT Sun Jun 18 2023

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1145 AM CDT FOR
SOUTHWESTERN OKALOOSA AND EAST CENTRAL SANTA ROSA COUNTIES...
    
At 1124 AM CDT, a severe thunderstorm capable of producing a tornado
was located 8 miles southeast of Roeville, or 8 miles east of Bagdad,
moving southeast at 50 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 remain over mainly rural areas of
southwestern Okaloosa and east central Santa Rosa Counties.

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 3057 8698 3071 8691 3063 8660 3042 8674
      3043 8675
TIME...MOT...LOC 1624Z 296DEG 45KT 3061 8689 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...<.75 IN

$$

MM

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 18, 9:29 AM CDTSevere Thunderstorm WarningMOBEscambia46 min
Jun 18, 10:03 AM CDTSevere Thunderstorm WarningMOBEscambia42 min
Jun 18, 10:34 AM CDTSpecial Weather StatementMOBEscambia, Santa Rosa41 min
Jun 18, 10:51 AM CDTSevere Thunderstorm WarningMOBEscambia, Okaloosa, Santa Rosa39 min
Jun 18, 11:04 AM CDTAreal Flood AdvisoryMOBEscambia5 hr
Jun 18, 11:28 AM CDTSevere Thunderstorm Warning Destructive damage threatMOBOkaloosa, Santa Rosa47 min
Jun 18, 12:14 PM CDTSevere Thunderstorm Warning Considerable damage threatMOBOkaloosa16 min
Jun 18, 12:55 PM CDTSevere Thunderstorm Warning Considerable damage threatMOBOkaloosa50 min
Jun 18, 1:30 PM CDTSevere Thunderstorm Warning Considerable damage threatMOBOkaloosa45 min

Nearby

Tornado Warnings in Florida, 2023Every tornado warning in 2023Tornadoes in 2023

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.