Alert archive / Texas / Tornado Warnings in 2021

Tornado Warning 19, NWS Fort Worth, TX

May 16, 2021Dallas County, Texas

NWS Fort Worth, TX issued this tornado warning at May 16, 2021, 2:08 PM CDT for Dallas County, Texas. It was in force for 18 min. 2 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
May 16, 2021, 2:08 PM CDT (19:08 UTC)
Expired
May 16, 2021, 2:26 PM CDT
In force
18 min
Issued by
NWS Fort Worth, TX
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.75 in

County Dallas County, TX

The radar

The Dallas/Ft Worth radar (KFWS), 67 km from the middle of the area, began a volume at 19:09 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
May 16, 2:10 PM CDTTORNADO3 Nne University Park, TX5/16 NORTHHAVEN TORNADO - THE SAME SUPERCELL THAT PRODUCED A TORNADO IN UNIVERSITY PARK PRODUCED ANOTHER TORNADO JUST NORTH OF ROYAL LN AND EAST OF ST MICHAELS DRIVE. THE FIRST SIGNS OF DAMAGE APPEARED ON LAVENDALE CIRCLE WITH A FEW UPROOTED SMALL TREES AND DO
May 16, 2:11 PM CDTTSTM WND DMG4 Nne University Park, TXDAMAGE TO HOME IN N. DALLAS. LOCATION IS ON NORTHAVEN ROAD, RIGHT IN FRONT OF NORTH HAVEN GARDENS.

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

The nearest sounding before it

Shreveport, LA (KSHV), launched 12:00Z, 7.1 hours before the alert went out and 284 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, Shreveport, LA at 12:00Z on 2021-05-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 80 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, Shreveport, LA at 12:00Z on 2021-05-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -28 square meters per square second.193958Sfc1 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
80 J/kg
Mixed-layer CIN
-171 J/kg
Mixed-layer LCL
899 m above ground
0-6 km bulk shear
12 kt
0-1 km storm-relative helicity
-28 m²/s²
0-3 km storm-relative helicity
-6 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

416 
WFUS54 KFWD 161908
TORFWD
TXC113-161945-
/O.NEW.KFWD.TO.W.0019.210516T1908Z-210516T1945Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Fort Worth TX
208 PM CDT Sun May 16 2021

The National Weather Service in Fort Worth has issued a

* Tornado Warning for...
  North central Dallas County in north central Texas...

* Until 245 PM CDT.
    
* At 208 PM CDT, a severe thunderstorm capable of producing a tornado
  was located near University Park, moving northeast at 30 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...
  Garland around 225 PM CDT.
  Richardson around 230 PM CDT.

Other locations impacted by this tornadic thunderstorm include
Buckingham.

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 3298 9664 3285 9677 3289 9682 3299 9680
      3299 9675
TIME...MOT...LOC 1908Z 208DEG 25KT 3289 9677 

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

$$

92
1 follow-up statement
275 
WWUS54 KFWD 161926
SVSFWD

Severe Weather Statement
National Weather Service Fort Worth TX
226 PM CDT Sun May 16 2021

TXC113-161935-
/O.CAN.KFWD.TO.W.0019.000000T0000Z-210516T1945Z/
Dallas TX-
226 PM CDT Sun May 16 2021

...THE TORNADO WARNING FOR NORTH CENTRAL DALLAS COUNTY IS
CANCELLED...
                
The rotation associated with the storm that prompted the Tornado
Warning has weakened, and no longer appears capable of producing a
tornado. Therefore the Tornado Warning has been cancelled. However 
heavy rain is still possible with this thunderstorm and a flash 
flood warning is in effect for much of western Dallas county though 
430 pm.

LAT...LON 3298 9664 3285 9677 3289 9682 3299 9680
      3299 9675
TIME...MOT...LOC 1924Z 208DEG 25KT 3300 9670 

$$

92

The office that day

Everything else NWS Fort Worth, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 16, 3:34 AM CDTFlash Flood WatchFWDAnderson, Bell, Bosque, Collin, Comanche, Cooke and 40 more4 days
May 16, 8:01 AM CDTRiver Flood WarningFWDHunt, Kaufman, Rockwall4 days
May 16, 9:11 AM CDTRiver Flood WarningFWDDallas, Denton24 hr
May 16, 9:11 AM CDTRiver Flood WarningFWDDallas59 hr
May 16, 12:14 PM CDTAreal Flood AdvisoryFWDDallas2 hr
May 16, 12:59 PM CDTRiver Flood WarningFWDDallas9 hr
May 16, 1:17 PM CDTTornado WarningFWDHill28 min
May 16, 1:22 PM CDTFlash Flood WarningFWDDallas5 hr
May 16, 1:37 PM CDTTornado WarningFWDEllis, Johnson38 min
May 16, 2:01 PM CDTRiver Flood WarningFWDHunt4 days
May 16, 2:40 PM CDTRiver Flood WarningFWDCollin32 hr
May 16, 2:40 PM CDTRiver Flood WarningFWDEllis, Navarro3 days
May 16, 2:45 PM CDTAreal Flood AdvisoryFWDCollin3 hr
May 16, 4:27 PM CDTAreal Flood WarningFWDEllis8 hr
May 16, 5:17 PM CDTAreal Flood AdvisoryFWDErath, Hood, Somervell3 hr
May 16, 5:57 PM CDTSpecial Weather StatementFWDMontague33 min
May 16, 6:21 PM CDTSevere Thunderstorm WarningFWDCooke, Grayson, Montague69 min

Nearby

Tornado Warnings in Texas, 2021Every tornado warning in 2021Tornadoes 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.