Severe Thunderstorm Warning 183, NWS Fort Worth, TX

416 
WWUS54 KFWD 082328
SVSFWD

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE FORT WORTH TX
628 PM CDT SUN MAY 8 2016

TXC133-082337-
/O.CAN.KFWD.SV.W.0183.000000T0000Z-160508T2345Z/
EASTLAND TX-
628 PM CDT SUN MAY 8 2016

...THE SEVERE THUNDERSTORM WARNING FOR NORTHERN EASTLAND COUNTY IS
CANCELLED...
    
THE SEVERE THUNDERSTORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF
THE WARNED AREA...THEREFORE THE WARNING HAS BEEN CANCELLED.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 900 PM CDT FOR
NORTH CENTRAL TEXAS.

LAT...LON 3295 9900 3295 9858 3251 9858 3251 9877
      3252 9910
TIME...MOT...LOC 2327Z 244DEG 45KT 3275 9877 

$$

TXC429-082345-
/O.CON.KFWD.SV.W.0183.000000T0000Z-160508T2345Z/
STEPHENS TX-
628 PM CDT SUN MAY 8 2016

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 645 PM CDT
FOR STEPHENS COUNTY...

AT 627 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR NECESSITY...OR 8
MILES EAST OF BRECKENRIDGE...MOVING NORTHEAST AT 50 MPH.

HAZARD...60 MPH WIND GUSTS AND PENNY SIZE HAIL. 

SOURCE...RADAR INDICATED. 

IMPACT...EXPECT DAMAGE TO ROOFS...SIDING...AND TREES. 

THIS SEVERE THUNDERSTORM WILL REMAIN OVER MAINLY RURAL AREAS OF
STEPHENS COUNTY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION STAY INSIDE A STURDY STRUCTURE AND KEEP AWAY FROM
WINDOWS.

CONTINUOUS CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.
MOVE INDOORS IMMEDIATELY. LIGHTNING CAN KILL.

&&

LAT...LON 3295 9900 3295 9858 3251 9858 3251 9877
      3252 9910
TIME...MOT...LOC 2327Z 244DEG 45KT 3275 9877 

HAIL...0.75IN
WIND...60MPH
 
$$

STALLEY

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE FORT WORTH TX
323 PM CDT SUN MAY 8 2016

.DISCUSSION...
A LARGE-SCALE UPPER LOW CURRENTLY LOCATED OVER THE FOUR-CORNERS
REGION WILL ROTATE EAST INTO THE PLAINS OVER THE NEXT 24 HOURS
BEFORE LIFTING INTO THE GREAT LAKES REGION TUESDAY. FORCING FOR
LIFT ASSOCIATED WITH THE SYSTEM HAS PRODUCED WEAK CONVECTION
ACROSS NORTH AND CENTRAL TEXAS OVER THE PAST 12 HOURS OR SO. JUST
WEST OF THE REGION...GOOD INSTABILITY ALONG A DRY LINE HAS LED TO
THE DEVELOPMENT OF STRONG TO SEVERE THUNDERSTORMS. THIS CONVECTION
WILL WORK ITS WAY EAST INTO THE WESTERN COUNTIES OF THE AREA LATER
THIS AFTERNOON. SEVERE THUNDERSTORM WATCH 148 HAS BEEN ISSUED FOR
THIS PART OF THE STATE AND INCLUDES 8 OF THE WESTERN COUNTIES OF
NORTH TEXAS. THE WATCH IS VALID UNTIL 9 PM....BUT THUNDERSTORMS
WILL LIKELY PERSIST BEYOND THIS TIME AS THEY APPROACH THE
INTERSTATE 35 CORRIDOR. THE CURRENT THINKING IS THAT THE STORMS
WILL DECREASE IN INTENSITY THE FARTHER EAST YOU GO...DUE TO THE
LOSS OF SURFACE HEATING AND LOWER LEVELS OF BOTH INSTABILITY AND
SHEAR. STORMS MAY STILL BE STRONG AS THEY APPROACH COUNTIES ALONG
THE I-35 CORRIDOR SO WE WILL STILL NEED TO KEEP AN EYE ON TRENDS
DURING THE EVENING HOURS.

MODEL GUIDANCE CONTINUES TO HINT AT ANOTHER ROUND OF SHOWERS AND
STORMS OVERNIGHT TONIGHT AS THE UPPER LOW TRANSITIONS INTO MORE OF
AN OPEN TROUGH...AND ITS AXIS SWINGS INTO WEST-CENTRAL TX. THESE
STORMS HAVE A LOWER POTENTIAL OF REACHING SEVERE THRESHOLDS BUT
COULD STILL BE STRONG WITH GUSTY WINDS AND SMALL HAIL. STORMS
SHOULD LIFT NORTHEAST OF THE AREA DURING THE MORNING HOURS ON
MONDAY. MONDAY AFTERNOON...IT APPEARS THAT THE DRYLINE WILL BE
FORCED FARTHER EAST INTO THE AREA AS THE UPPER SYSTEM SHIFTS INTO
THE PLAINS. FORCING FOR ASCENT WILL BE IN PLACE ACROSS MAINLY THE
EASTERN HALF OF THE REGION MONDAY. THIS SHOULD SET THE STAGE FOR
ANOTHER ROUND OF STRONG TO POSSIBLY SEVERE CONVECTION...THIS TIME
ACROSS THE EASTERN HALF OF THE REGION DURING THE AFTERNOON HOURS
ON MONDAY. ACTIVITY WILL MOVE EAST OF THE REGION ALONG WITH THE
UPPER LEVEL SYSTEM MONDAY NIGHT.

THE PATTERN WILL REMAIN RATHER UNSETTLED FOR THE REST OF THE
WEEK. UPPER LEVEL FORCING WILL NOT BE AS PREVALENT ACROSS THE AREA
ON TUESDAY...BUT LINGERING MOISTURE AND INSTABILITY ALONG WITH
ZONAL FLOW ALOFT WILL ALLOW FOR THE DEVELOPMENT OF ISOLATED
STORMS...PRIMARILY ACROSS THE EASTERN AND SOUTHEASTERN COUNTIES.
AN UPPER TROUGH WILL THEN TRANSLATE THE CENTRAL PLAINS ON
WEDNESDAY...FORCING A WEAK COLD FRONT INTO THE AREA BY WEDNESDAY
AFTERNOON. THIS WILL PROVIDE A FOCUS FOR SCATTERED THUNDERSTORMS
DURING THE AFTERNOON AND EVENING HOURS. THE BRUNT OF THE UPPER
LEVEL SUPPORT WILL BE NORTH OF THE REGION. HOWEVER...INSTABILITY
IS PROGGED TO BE QUITE HIGH WITH FORECAST CAPE IN THE 3000 TO 4000
J/KG RANGE....WHICH SHOULD LEAD TO AT LEAST A LOCALIZED SEVERE
WEATHER THREAT.

CONVECTION WILL BE LIMITED TO MAINLY THE SOUTHERN COUNTIES ON
THURSDAY AS THE FRONT SHIFTS SLOWLY SOUTH. A LULL IN ACTIVITY IS
EXPECTED LATE THURSDAY INTO FRIDAY AS DRIER AIR FILLS IN BEHIND
THE FRONT AND WEAK RIDGING DEVELOPS OVERHEAD. A NORTHWEST FLOW
ALOFT REGIME IS EXPECTED TO DEVELOP LATE FRIDAY...WHICH SHOULD
BRING ANOTHER FRONT SOUTH OF THE RED RIVER ON SATURDAY. THIS FRONT
WILL PROVIDE ANOTHER CHANCE OF SHOWERS AND THUNDERSTORMS ON
SATURDAY. THE PATTERN BECOMES MORE ZONAL AGAIN ON SUNDAY...BUT A
WEAK DISTURBANCE WILL PROVIDE AT LEAST A CHANCE OF SHOWERS AND
STORMS ACROSS THE AREA. MODELS THEN INDICATE ANOTHER LARGE SCALE
TROUGH DEVELOPING ACROSS THE WESTERN CONUS EARLY NEXT WEEK...WHICH
SHOULD KEEP THE ACTIVE WEATHER PATTER GOING EVEN BEYOND THE
EXTENDED PORTION OF THE FORECAST.

30

&&

.AVIATION...
/ISSUED 111 PM CDT SUN MAY 8 2016/
/18Z TAFS/ A POTENT UPPER LEVEL STORM SYSTEM OVER THE ROCKIES
WILL DELIVER AT LEAST 3 DISTINCT OPPORTUNITIES FOR THUNDERSTORMS
AND CIG/VIS REDUCTIONS OVER NORTH CENTRAL TEXAS THROUGH 00Z MONDAY
EVENING. AN INITIAL SURGE OF LIFT AND MOISTURE AHEAD OF THE MAIN
SYSTEM HAS PROMOTED EXTENSIVE MVFR CLOUD COVER AND SCATTERED
SHOWERS AT ALL TAF SITES THIS MORNING. THIS SHIELD OF CLOUDS IS
MOVING EASTWARD AND SLOWLY LIFTING...HOWEVER...AND SHOULD LEAD TO
SCT-BKN VFR CONDITIONS BY 20-21Z. MOST OF THE -RA SHOULD EXIT THE
DFW-AREA TAF SITES BY 20Z...FOLLOWED BY KACT AFTER 21Z.

NEXT ROUND OF SCATTERED CONVECTION SHOULD BEGIN DEVELOPING NEAR
KSJT AND KABI...AND MOVE INTO THE I-35 CORRIDOR AFTER 00Z
TIMEFRAME. WAS CONFIDENT ENOUGH ABOUT THUNDER AT KDFW...OTHER
METROPLEX SITES AND WACO TO MENTION IN THE 01-04Z TIMEFRAME...THOUGH
STORMS SHOULD BE BELOW SEVERE LIMITS. THIS ACTIVITY SHOULD
DIMINISH BY 04Z...BUT A SECOND ROUND OF STORMS WILL LIKELY MOVE
INTO THE SAME AREAS BETWEEN 09-13Z MONDAY. EXPECT MVFR CIGS TO BE
PREVALENT IN ALL AREAS AFTER 05Z...WITH OCCASIONAL IFR CONDITIONS
POSSIBLE IN THE VICINITY OF THE TSRA.

A FINAL ROUND OF CONVECTION IS POSSIBLE LATER MONDAY MORNING ALONG
THE I-35 CORRIDOR AND AREAS TO THE EAST...BUT EXPECT ANY THUNDER
IN THE KDFW OR WACO AREAS TO BE OVER BY 19Z...WITH VFR CONDITIONS
PREVAILING.

A DEEPENING SURFACE TROUGH OVER WEST TEXAS WILL ENHANCE THE
ALREADY TIGHT PRESSURE GRADIENT OVER NORTH CENTRAL TEXAS TODAY
AND TONIGHT. THIS WILL MAINTAIN THE SOUTHERLY 15-25KT FLOW THAT
EXISTS AT ALL SITES.

BRADSHAW

&&

.PRELIMINARY POINT TEMPS/POPS...
DALLAS-FT. WORTH    66  84  67  91  70 /  60  40  10  10  20
WACO                67  85  68  91  68 /  40  30  10  20  20
PARIS               63  78  68  85  69 /  50  60  30  20  20
DENTON              63  84  64  90  69 /  60  40  10   5  20
MCKINNEY            66  82  66  88  69 /  60  50  20  10  20
DALLAS              66  83  68  90  71 /  60  40  10  10  20
TERRELL             67  81  68  88  70 /  50  50  20  20  20
CORSICANA           67  83  69  89  70 /  40  40  20  20  20
TEMPLE              67  85  69  91  69 /  30  20  10  20  20
MINERAL WELLS       64  89  61  92  67 /  60  30  10   5  10

&&

.FWD WATCHES/WARNINGS/ADVISORIES...
NONE.
&&

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE FORT WORTH TX
256 PM CDT SUN MAY 8 2016

TXZ091>095-100>107-115>123-129>135-141>148-156>162-174-175-091215-
MONTAGUE-COOKE-GRAYSON-FANNIN-LAMAR-YOUNG-JACK-WISE-DENTON-COLLIN-
HUNT-DELTA-HOPKINS-STEPHENS-PALO PINTO-PARKER-TARRANT-DALLAS-
ROCKWALL-KAUFMAN-VAN ZANDT-RAINS-EASTLAND-ERATH-HOOD-SOMERVELL-
JOHNSON-ELLIS-HENDERSON-COMANCHE-MILLS-HAMILTON-BOSQUE-HILL-NAVARRO-
FREESTONE-ANDERSON-LAMPASAS-CORYELL-BELL-MCLENNAN-FALLS-LIMESTONE-
LEON-MILAM-ROBERTSON-
256 PM CDT SUN MAY 8 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH AND CENTRAL TEXAS.

.DAY ONE...THIS AFTERNOON AND TONIGHT.
SCATTERED THUNDERSTORMS WILL DEVELOP OVER THE FAR WESTERN COUNTIES
OF NORTH CENTRAL TEXAS LATE THIS AFTERNOON...AND DRIFT EASTWARD
INTO THE INTERSTATE 35 CORRIDOR BY MID TO LATE EVENING.
INITIALLY...THESE STORMS WILL BE CAPABLE OF PRODUCING LARGE HAIL
AND DAMAGING WINDS WEST OF A BOWIE TO LAMPASAS LINE. BY
NIGHTFALL...THE SEVERE WEATHER THREAT WILL HAVE DIMINISHED.
ANOTHER ROUND OF SCATTERED STORMS MAY DEVELOP OVER WESTERN NORTH
CENTRAL TEXAS WELL AFTER MIDNIGHT...LINGERING ALONG THE INTERSTATE
35 CORRIDOR INTO THE DAYBREAK HOURS. THESE STORMS ARE NOT
EXPECTED TO BE SEVERE...BUT MAY PRODUCE FREQUENT LIGHTNING AND
SMALL HAIL.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY.
SCATTERED THUNDERSTORMS ARE EXPECTED OVER THE AREA MONDAY
MORNING...WITH LIGHTNING THE PRIMARY THREAT. IF SKIES CAN CLEAR BY
MIDDAY AND THE DRYLINE CAN ADVANCE EASTWARD SUFFICIENTLY...ANOTHER
ROUND OF STRONG TO SEVERE THUNDERSTORMS WILL LIKELY DEVELOP ALONG
AND EAST OF INTERSTATE 35 AFTER NOON. THERE WILL BE SUBSTANTIAL
SHEAR AND INSTABILITY IN THE ATMOSPHERE BY THIS POINT...AND A RISK
OF LARGE HAIL...DAMAGING WINDS...AND A TORNADO OR TWO WILL EXIST
ACROSS EASTERN NORTH TEXAS THROUGH THE AFTERNOON HOURS.

ADDITIONAL THUNDERSTORMS ARE POSSIBLE WEDNESDAY THROUGH
THURSDAY. A FEW OF THESE STORMS MAY BE SEVERE WEDNESDAY
AFTERNOON AND EVENING...WITH LARGE HAIL BEING THE PRIMARY THREAT.

THUNDERSTORM CHANCES WILL RETURN TO NORTH AND CENTRAL TEXAS
FRIDAY NIGHT AND SATURDAY.

.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION MAY BE REQUIRED LATER THIS AFTERNOON AND THIS
EVENING FOR AREAS WEST OF INTERSTATE 35...AND AGAIN MONDAY
AFTERNOON FOR AREAS EAST OF INTERSTATE 35.

BRADSHAW

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE FORT WORTH TX
542 PM CDT SUN MAY 8 2016

TXZ100-115-082345-
STEPHENS TX-YOUNG TX-
542 PM CDT SUN MAY 8 2016

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHERN YOUNG AND NORTHERN
STEPHENS COUNTIES UNTIL 645 PM CDT...

AT 542 PM CDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM NEAR
CRYSTAL FALLS...OR 14 MILES NORTH OF BRECKENRIDGE...MOVING NORTHEAST AT
45 MPH.

HALF INCH HAIL AND WINDS IN EXCESS OF 40 MPH WILL BE POSSIBLE WITH
THIS STORM.

LOCATIONS IMPACTED INCLUDE...
GRAHAM...CRYSTAL FALLS AND NEWCASTLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM. SEEK
A SAFE SHELTER INSIDE A BUILDING OR VEHICLE.

&&

LAT...LON 3295 9910 3296 9895 3312 9895 3332 9842
      3295 9843 3295 9857 3288 9857 3278 9910
TIME...MOT...LOC 2242Z 235DEG 39KT 3297 9892

STALLEY