Alert archive / Florida / Tornado Warnings in 2022

Tornado Warning 21, NWS Tampa Bay, FL

September 8, 2022Pasco County, Florida

NWS Tampa Bay, FL issued this tornado warning at Sep 8, 2022, 12:47 PM EDT for Pasco County, Florida. 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
Sep 8, 2022, 12:47 PM EDT (16:47 UTC)
Expired
Sep 8, 2022, 1:15 PM EDT
In force
28 min
Issued by
NWS Tampa Bay, FL
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.75 in

County Pasco County, FL

The radar

The Tampa radar (KTBW), 63 km from the middle of the area, began a volume at 16:51 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

Tampa Bay, FL (KTBW), launched 12:00Z, 4.8 hours before the alert went out and 63 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, Tampa Bay, FL at 12:00Z on 2022-09-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1070 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, Tampa Bay, FL at 12:00Z on 2022-09-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 12 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
1070 J/kg
Mixed-layer CIN
-30 J/kg
Mixed-layer LCL
838 m above ground
0-6 km bulk shear
23 kt
0-1 km storm-relative helicity
12 m²/s²
0-3 km storm-relative helicity
38 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

As transmitted.

648 
WFUS52 KTBW 081647
TORTBW
FLC101-081715-
/O.NEW.KTBW.TO.W.0021.220908T1647Z-220908T1715Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Tampa Bay Area Ruskin FL
1247 PM EDT Thu Sep 8 2022

The National Weather Service in Ruskin has issued a

* Tornado Warning for...
  Southeastern Pasco County in west central Florida...

* Until 115 PM EDT.
    
* At 1246 PM EDT, a severe thunderstorm capable of producing a
  tornado was located over Hillsborough River State Park, or near
  Zephyrhills, moving northeast at 10 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...
  Zephyrhills South and Zephyrhills West around 110 PM EDT.
  Zephyrhills and Zephyrhills North around 115 PM EDT.

Other locations impacted by this tornadic thunderstorm include
Zephyrhills Municipal Airport, Richland and Crystal Springs.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to 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 2832 8226 2832 8217 2825 8211 2817 8219
      2817 8230 2818 8230
TIME...MOT...LOC 1646Z 216DEG 10KT 2817 8222 

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

$$

TBW
2 follow-up statements
070 
WWUS52 KTBW 081701
SVSTBW

Severe Weather Statement
National Weather Service Tampa Bay Area Ruskin FL
101 PM EDT Thu Sep 8 2022

FLC101-081715-
/O.CON.KTBW.TO.W.0021.000000T0000Z-220908T1715Z/
Pasco FL-
101 PM EDT Thu Sep 8 2022

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 115 PM EDT FOR
SOUTHEASTERN PASCO COUNTY...
    
At 101 PM EDT, a severe thunderstorm capable of producing a tornado
was located over Zephyrhills South, or over Zephyrhills, moving
northeast at 10 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...
  Zephyrhills West around 110 PM EDT.
  Zephyrhills around 120 PM EDT.
  Zephyrhills North around 125 PM EDT.

Other locations impacted by this tornadic thunderstorm include
Zephyrhills Municipal Airport and Richland.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to 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 2832 8226 2832 8217 2825 8211 2819 8219
      2820 8226
TIME...MOT...LOC 1701Z 216DEG 10KT 2820 8219 

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

$$

TBW
081 
WWUS52 KTBW 081714
SVSTBW

Severe Weather Statement
National Weather Service Tampa Bay Area Ruskin FL
114 PM EDT Thu Sep 8 2022

FLC101-081724-
/O.EXP.KTBW.TO.W.0021.000000T0000Z-220908T1715Z/
Pasco FL-
114 PM EDT Thu Sep 8 2022

...THE TORNADO WARNING FOR SOUTHEASTERN PASCO COUNTY WILL EXPIRE AT
115 PM EDT...
                
The storm which prompted the warning has weakened below severe
limits, and no longer appears capable of producing a tornado.
Therefore, the warning will be allowed to expire.

LAT...LON 2832 8226 2832 8217 2825 8211 2819 8219
      2820 8226
TIME...MOT...LOC 1714Z 216DEG 10KT 2822 8217 

$$

TBW

The office that day

Everything else NWS Tampa Bay, FL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 8, 3:30 AM EDTFlood WatchTBWCitrus, Hernando, Hillsborough, Levy, Manatee, Pasco and 2 more65 hr
Sep 8, 4:09 AM EDTSpecial Marine WarningTBW66 min
Sep 8, 6:15 AM EDTSpecial Marine WarningTBW90 min
Sep 8, 7:18 AM EDTSpecial Marine WarningTBW42 min
Sep 8, 7:25 AM EDTTornado WarningTBWLevy35 min
Sep 8, 7:36 AM EDTSpecial Weather StatementTBWHernando24 min
Sep 8, 8:02 AM EDTSpecial Weather StatementTBWLevy28 min
Sep 8, 8:15 AM EDTTornado WarningTBWLevy30 min
Sep 8, 8:46 AM EDTSpecial Weather StatementTBWAlachua14 min
Sep 8, 9:48 AM EDTAreal Flood AdvisoryTBWHernando72 min
Sep 8, 11:03 AM EDTSpecial Marine WarningTBW27 min
Sep 8, 11:11 AM EDTSpecial Weather StatementTBWPinellas34 min
Sep 8, 11:17 AM EDTSevere Thunderstorm WarningTBWPinellas28 min
Sep 8, 11:42 AM EDTSpecial Marine WarningTBW33 min
Sep 8, 11:53 AM EDTSpecial Weather StatementTBWHillsborough37 min
Sep 8, 12:00 PM EDTSpecial Marine WarningTBW60 min
Sep 8, 12:28 PM EDTSpecial Marine WarningTBW62 min
Sep 8, 12:36 PM EDTSpecial Weather StatementTBWPasco39 min
Sep 8, 12:42 PM EDTAreal Flood AdvisoryTBWHillsborough, Pasco, Pinellas63 min
Sep 8, 1:15 PM EDTSpecial Weather StatementTBWPasco45 min
Sep 8, 2:00 PM EDTSpecial Weather StatementTBWPolk60 min
Sep 8, 3:45 PM EDTSpecial Weather StatementTBWCharlotte, Lee30 min
Sep 8, 4:15 PM EDTSpecial Weather StatementTBWLee45 min
Sep 8, 4:20 PM EDTSevere Thunderstorm WarningTBWLee25 min

Nearby

Tornado Warnings in Florida, 2022Every tornado warning in 2022Tornadoes in 2022

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.