Alert archive / Florida / Special Weather Statements in 2021

Special Weather Statement, NWS Mobile, AL

June 24, 2021Santa Rosa County, Florida

NWS Mobile, AL issued this special weather statement at Jun 24, 2021, 8:21 PM CDT for Santa Rosa County, Florida. It was in force for 39 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 24, 2021, 8:21 PM CDT (01:21 UTC)
Expired
Jun 24, 2021, 9:00 PM CDT
In force
39 min
Issued by
NWS Mobile, AL

County Santa Rosa County, FL

The radar

The Mobile radar (KMOB), 104 km from the middle of the area, began a volume at 01:22 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, 1.4 hours before the alert went out and 252 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 00:00Z on 2021-06-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2371 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 00:00Z on 2021-06-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -3 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
2371 J/kg
Mixed-layer CIN
-13 J/kg
Mixed-layer LCL
951 m above ground
0-6 km bulk shear
17 kt
0-1 km storm-relative helicity
-3 m²/s²
0-3 km storm-relative helicity
2 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

172 
WWUS84 KMOB 250121
SPSMOB

Special Weather Statement
National Weather Service Mobile AL
821 PM CDT Thu Jun 24 2021
 
FLZ201-203-250200-
Escambia Inland FL-Santa Rosa Inland FL-
821 PM CDT Thu Jun 24 2021

...A STRONG THUNDERSTORM WILL AFFECT THE FOLLOWING COUNTIES...
NORTHERN SANTA ROSA AND NORTH CENTRAL ESCAMBIA COUNTIES UNTIL 900 PM
CDT...

At 821 PM CDT, the strong thunderstorm was located 12 miles southeast
of Jay, or 16 miles north of Milton, moving west at 25 mph.

Wind gusts of 40 to 50 mph will be possible with this storm.

Locations impacted include...
Century, Molino and Jay. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

&&

LAT...LON 3097 8740 3100 8716 3100 8691 3080 8684
      3061 8735
TIME...MOT...LOC 0121Z 068DEG 21KT 3086 8697 

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 24, 7:26 PM CDTSevere Thunderstorm WarningMOBChoctaw64 min
Jun 24, 7:30 PM CDTSpecial Marine WarningMOB90 min
Jun 24, 10:23 PM CDTSpecial Marine WarningMOB82 min
Jun 25, 10:22 AM CDTRip Current StatementMOBBaldwin, Mobile14 hr
Jun 25, 6:45 PM CDTSpecial Marine WarningMOB90 min
Jun 24, 7:12 PM CDTSpecial Weather StatementMOBOkaloosa63 min
Jun 24, 7:38 PM CDTSpecial Weather StatementMOBSanta Rosa67 min
Jun 24, 8:31 PM CDTAreal Flood AdvisoryMOBStone3 hr

Nearby

Special Weather Statements in Florida, 2021Every special weather statement in 2021

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.