April: Warm & Muggy To End The Month. Showers Monday?

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srainhoutx
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Morning e-mail from Jeff:

A risk for severe thunderstorms this afternoon and tonight mainly along and north of US 59.



An upper level storm system over New Mexico and Colorado this morning will move slowly into the plains today with the west TX dryline/Pacific front (currently noted by very low dewpoints in the 10’s and 20’s over W TX) surging eastward into central and SE TX late this afternoon and tonight. Air mass east of the dryline will become extremely unstable by mid afternoon with CAPE values of 2500-3500 J/Kg and LI’s of -6 to -8 with capping weakening due to lifting from the incoming cooling aloft and increasing surface moisture. Expect storms to rapidly develop along the dryline late this morning into the early afternoon as heating and an impulse noted nearing SW TX currently in the base of the upper trough breaches the remaining capping in the mid levels. Storms will develop and go rapidly severe with favorable shear and instability in place across the region east of the dryline. Storms will develop/move ESE late this afternoon into the evening hours and approach/move into our western and northern counties.



Main question across the coastal bend into SE TX is to what degree does the capping inversion aloft erode today and to have this happen…how much heating will we get. A look out the window shows partly cloudy skies with low level stratus racing NW in the low level flow (not a solid deck and a deck that would allow plenty of heating today). Trigger temperatures are in the mid 80’s across this region, and these values appear to be achievable. Water vapor does show a pocket of dry air aloft behind the departing mid level circulation that crossed the area yesterday, but this is moving off to the ENE this morning with deeper moisture aimed to move into our western counties later this morning. With all this said, meso scale and convection allowing models are not showing much in the way of activity developing over SE TX and keep most of the activity that develops over central TX along and north of I-10 this evening before weakening. These models have performed poorly of late with MCS activity and their related cold pools helping to drive convection most robust and further east than the models suggested would happen.



Feel the best threat for strong to severe thunderstorms today will be along and NW of a line from Columbus to Conroe to Livingston where capping will be weakest and approaching storms from central TX have the best shot at reaching before weakening. With that said, if activity becomes well organized over central TX, the threat will need to be expanded across much of the region. Strong instability coupled with good shear will support vigorous updrafts with large hail being the main severe threats…a few extreme hail reports will be possible. Damaging winds to 60mph will also be possible with tornadoes the lower end threat today…but not non-existent.



Current thinking is that some sort of activity may linger overnight into early Wednesday as the weak cool front stalls near the coast acting as a trigger for showers/thunderstorms. The upper trough will move into the plains and this will allow a drier and more stable air mass to gradually spread into the region ending rain chances by midday. Nice…but warm weather will be on tap Thursday-Friday as ridging at the surface and aloft allows temperatures to warm into the mid to upper 80’s over lows in the 60’s. Moisture begins to increase over the holiday weekend and rain chances may return at some point as convection fires off in the late afternoon over W/SW TX/NE MX and translates eastward into portions of SC and S TX.


Severe Weather Outlook (Today):
04032012 SPC day1otlk_1200.gif
Monday Storm Reports:

Impressive MCS/bow echo moved across the area on Monday morning with damaging winds common over the coastal bend. Storms redeveloped Monday afternoon with hail being the main impacts.



Port Lavaca, Calhoun: 80mph Downburst. Widespread wind damage with trees and power lines downed along with some roof damage in the City of Port Lavaca. Wind damage path was ½ of a mile wide by 2 miles in length (roughly from Alcoa Dr extending NE to Travis St south of HWY 35)



Port O Connor, Calhoun: 69mph wind gust recorded at marine mesonet site with sustained wind of 51mph



Seadrift, Calhoun: nickel to quarter sized hail



Rockport, Aransas: Pea size hail and 55mph winds



Port Aransas, Nueces: 52mph winds



Hungerford, Wharton: Damaging winds destroyed a trailer home and shed near the intersection of CR 216 and CR 225. Estimated winds of 70mph



BUSH IAH, Harris: 1.0 inch diameter hail reported by NWS employee at airport



Bellaire, Harris: Nickel size hail



Houston, Harris: Nickel to dime size hail along the south 610 loop between I-45 and SH 225



Galena Park, Harris: Dime size hail near I-10 and Federal



Kingwood, Harris: quarter to golfball size hail



The Woodlands, Montgomery: 1.0 inch diameter hail at the intersection of FM 1488 and FM 2978



Liberty, Liberty: Dime to quarter size hail fell for 7-8 minutes at the Liberty County Sheriff’s Office.
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Latest SPC Day 1 Outlook does have all of SE TX in a Slight Risk for Severe Storms...

DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0800 AM CDT TUE APR 03 2012

VALID 031300Z - 041200Z

...THERE IS A SLGT RISK OF SVR TSTMS OVER PARTS OF THE SRN
PLNS...WRN OZARKS...AND LWR MS VLY...


...THERE IS A SLGT RISK OF SVR TSTMS OVER PARTS OF THE MID MS AND
LWR OH VLYS...

...SYNOPSIS...
NM UPR LOW EXPECTED TO MOVE ONLY SLOWLY E THIS PERIOD AS SYSTEM
REMAINS WELL REMOVED FROM MAIN BELT OF THE AMPLIFIED WLYS EXTENDING
ACROSS THE PACIFIC NW...CENTRAL CANADA...AND THE UPR GRT LKS-NERN
U.S. VORT LOBE ASSOCIATED WITH THE NM LOW...NOW EXTENDING SWD
THROUGH ERN NM...SHOULD PIVOT ENE ACROSS W TX LATER THIS MORNING AND
THEN TURN NE ACROSS WRN N TX AND WRN OK THIS AFTN.

FARTHER NE...SATELLITE AND VWP DATA SUGGEST THAT DISTURBANCE IN PART
RESPONSIBLE FOR LARGE MCS OVER E TX...AR...AND LA YESTERDAY NOW
EXTENDS IN AN ARC FROM SW MO THROUGH NE AR TO CSTL MS. THIS FEATURE
SHOULD CONTINUE ENE THROUGH THE DAY...REACHING A CNTRL IL...MIDDLE
TN...FL PANHANDLE LINE BY EVE.

AT LWR LVLS...QSTNRY SFC LOW THAT HAD BEEN PRESENT OVER THE TX
PANHANDLE HAS PARTLY FILLED AS A RESULT OF /1/ SWD MOVEMENT OF POLAR
AIR FROM KS-NEB...AND /2/ WIDESPREAD OUTFLOW FROM CONVECTION OVER
THE SRN PLNS-LWR MS VLY. AN ELONGATED LOW LVL CIRCULATION
WILL...NEVERTHELESS...LIKELY PERSIST TODAY OVER NW TX...NEAR
INTERSECTION OF THE POLAR COLD FRONT WITH MERGED DRY LINE-PACIFIC
COLD FRONT. THIS CIRCULATION OR WEAK LOW SHOULD DRIFT NE TOWARD THE
OK-KS BORDER BY EVE...AHEAD OF AFOREMENTIONED NM VORT LOBE.

FARTHER NE...RESIDUAL TRIPLE POINT LOW NOW IN SE IA SHOULD EDGE ESE
INTO IL-IND LATER TODAY AS THE APPROACH OF A SHORTWAVE IMPULSE IN
THE NRN STREAM /OVER THE UPR GRT LKS/ ENHANCES WSWLY LOW LVL FLOW
OVER THE OH VLY. THIS WILL ALLOW EXISTING STNRY FRONT EXTENDING E
FROM THE LOW TO ADVANCE ENEWD AS WARM FRONT INTO PARTS OF
IND...OH...AND KY.

THE VORT LOBE AND ASSOCIATED FRONT/DRYLINE OVER THE SRN PLNS...AND
THE LOW/WARM FRONT OVER THE OH VLY...WILL BE THE MAIN FOCI FOR
STRONG TO SVR TSTMS TODAY INTO TNGT.

...SRN PLNS INTO LWR MS VLY TODAY THROUGH TNGT...
SCTD TO NUMEROUS TSTMS AND STORM CLUSTERS ARE EXPECTED THROUGH THE
PERIOD OVER ERN PORTIONS OF THE SRN PLNS AND ADJACENT PARTS OF THE
WRN OZARKS/LWR MS VLY AS VORT LOBE ROTATING NNE AROUND ERN SIDE OF
NM UPR LOW...AND SUBSEQUENT WEAKER DISTURBANCES...ENHANCE ASCENT
ACROSS REGION.

GIVEN THAT OVERNIGHT MCSS HAVE SOMEWHAT STABILIZED REGION N OF THE
RED RIVER...THE STRONGEST DIURNALLY DRIVEN DEVELOPMENT IS EXPECTED
OVER CNTRL AND N TX. COMBINATION OF INCREASING ASCENT IN
MODERATELY-SHEARED...RICHLY MOIST LOW LVL ENVIRONMENT BENEATH
DEEP/PERSISTENT EML SHOULD YIELD STORMS CAPABLE OF VERY LARGE HAIL
AND LOCALLY DMGG WIND. WIND PROFILES WILL REMAIN DIFFICULT TO
GENERALIZE OVER SPACE AND TIME...AND EXPECTED FAIRLY WIDESPREAD
COVERAGE LIMITS PREDICTABILITY OF PREDOMINANT CONVECTIVE MODE/STORM
TYPE. BUT SETUP APPEARS AT LEAST CONDITIONALLY SUPPORTIVE OF A FEW
SUPERCELLS ALSO CAPABLE OF TORNADOES GIVEN QUALITY OF MOISTURE
INFLOW/DEGREE OF BUOYANCY. THE STORMS LIKELY WILL MERGE INTO ONE OR
MORE MCSS THIS EVENING. ONE OF THESE COULD BECOME RATHER LARGE AND
MOVE/DEVELOP E/SE TOWARD THE HOUSTON/BEAUMONT AREA TOWARD WED
MORNING...WITH A CONTINUING RISK FOR SVR WEATHER.
A MORE
LIMITED...THOUGH NON-ZERO...RISK FOR SVR STORMS WILL EXIST IN MUCH
OF OK THROUGH EARLY TNGT...WHERE LARGE SCALE FORCING FOR ASCENT WILL
BE GREATER...BUT SFC-BASED INSTABILITY MORE LIMITED THAN IN TX.

...MID MS/LWR OH VLYS...
STRONG SFC HEATING WILL OCCUR TODAY IN WEAKLY SHEARED ENVIRONMENT
ALONG AND S OF WARM/STNRY FRONT IN THE MID MS/LWR OH VLYS. AREA
SOUNDINGS SHOW PRESENCE OF A DEEP EML ATOP A RELATIVELY MODEST MOIST
SFC LAYER. COMBINATION OF HEATING WITH WEAK LOW LVL CONFLUENCE AND
ASCENT AHEAD OF MID/UPR LVL VORT LOBE SHOULD SUPPORT DEVELOPMENT OF
CLUSTERS/SHORT BANDS OF WEAKLY ORGANIZED AFTN/EVE STORMS. THESE MAY
YIELD SVR HAIL AND LOCALLY DMGG WIND AS THE WARM SECTOR EXPANDS
FARTHER E INTO IND AND WRN OH. THE STORMS LIKELY WILL MERGE INTO A
FAIRLY EXTENSIVE...S TO SE-MOVING MCS OVER PARTS OF IL/IND/KY LATER
TNGT. THIS SYSTEM MAY FEATURE BOTH FORWARD-PROPAGATING
SEGMENTS/SMALL BOWS...AND BACK-BUILDING/WWD-DEVELOPING
ACTIVITY...WITH A DIMINISHING THREAT FOR LOCALLY SVR WIND AND HAIL.

...WRN/CNTRL KS LATER TODAY INTO TNGT...
ELEVATED TSTMS WILL BE POSSIBLE LATER TODAY/TNGT IN WRN/CNTRL KS AS
LEADING EDGE OF DCVA/ASCENT IMMEDIATELY AHEAD OF NM UPR LOW/ VORT
LOBE APPROACHES REGION. STEEP MID LVL LAPSE RATES COULD YIELD
MARGINALLY SVR HAIL.

...SERN U.S. THIS AFTN...
A LOW PROBABILISTIC RISK FOR SVR HAIL/LOCALLY DMGG WIND WILL EXIST
OVER A LARGE PART OF THE SERN U.S...WHERE RELATIVELY STEEP MID LVL
LAPSE RATES WILL RESIDE ATOP A FAIRLY MOIST/WEAKLY CONFLUENT
BOUNDARY LAYER. THE GREATEST CONCENTRATION OF SUCH ACTIVITY MAY
OCCUR OVER N FL AND ADJACENT PORTIONS OF GA...WHERE ASCENT WILL BE
ENHANCED BY APPARENT MCV/WEAK VORT MAX ON SRN END OF AFOREMENTIONED
UPR IMPULSE. ALTHOUGH THIS REGION IS SOMEWHAT DRIER THAN AREA
AFFECTED BY SIMILAR WIND PROFILES/LARGE SCALE ASCENT YESTERDAY OVER
LA...AR...AND MS...STRONG SFC HEATING/STEEPENING LOW LVL LAPSE RATES
MAY COMPENSATE FOR ENHANCED ENTRAINMENT TO YIELD STRONG SFC WIND
GUSTS.

..CORFIDI/COHEN.. 04/03/2012
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04032012 SPC day1otlk_1300.gif
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MESOSCALE DISCUSSION 0428
NWS STORM PREDICTION CENTER NORMAN OK
0836 AM CDT TUE APR 03 2012

AREAS AFFECTED...CENTRAL AND NRN TX/SRN OK

CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE

VALID 031336Z - 031500Z

STRENGTHENING CONVECTION/INCREASING SEVERE POTENTIAL SUGGEST THAT WW
ISSUANCE MAY BE REQUIRED IN THE NEXT HOUR.

LATEST RADAR LOOP SHOWS STORMS INCREASING IN COVERAGE AND INTENSITY
ACROSS PARTS OF CENTRAL AND N TX...WITHIN ZONE OF ASCENT PIVOTING
NEWD ACROSS CENTRAL AND N TX AROUND THE SERN FRINGE OF THE SRN
ROCKIES UPPER LOW. STORMS ARE DEVELOPING IN CLOSE PROXIMITY TO THE
SURFACE COLD FRONT -- WHICH HAS PUSHED EWD ACROSS THE WRN HALF OF TX
AND NOW LIES ROUGHLY N-S FROM JUST W OF ABI TO JUST E OF JCT. E OF
THE FRONT WITHIN THE WARM SECTOR...A SLIGHTLY STABLE BOUNDARY LAYER
IS INDICATED...WITH WIDESPREAD LOW CLOUDS PER LATEST VISIBLE IMAGERY
LIKELY TO HINDER THE INITIATION OF BOUNDARY LAYER
HEATING/DESTABILIZATION OVER THE NEXT COUPLE OF HOURS.
STILL...MORNING FWD /FORT WORTH TX/ RAOB REVEALS STEEP LAPSE
RATES/MODERATE CAPE ABOVE THE BOUNDARY LAYER ALONG WITH AMPLE
CLOUD-LAYER SHEAR. THUS...EXPECT THREAT FOR LARGE HAIL WITH THE
DEVELOPING CONVECTION ALONG WITH LIMITED WIND GUST POTENTIAL --
POTENTIAL WHICH COULD INCREASE LATER THIS MORNING PRESUMING LOW
CLOUD EROSION ALLOWING HEATING TO COMMENCE.

..GOSS.. 04/03/2012


ATTN...WFO...FWD...OUN...EWX...SJT...
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The 12Z WRF/NMM suggests a potent MCS (meso convective system) will develop for later today in Central TX and approach from the NW into SE TX. It is also noteworthy that the WRF also suggests showers/storms refiring tomorrow morning along a left over boundary across the region mainly S of I-10. We will see...
04032012 12Z WRF NMM f12.gif
Edit to add: a Severe Thunderstorm Watch has been issued for parts of Central/N Central TX and S Central OK...
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Also, there will be a special 15Z sounding launched from KCLL today as well.
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I saw dime sized hail and picked up .9 inches of rain in East Conroe off of Loop 336 yesterday.

We saw that rogue cell mid afternoon come right over us for a good 30 minutes.
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The sun is breaking through the clouds in NW Harris County and temps are beginning to respond. Keeping an eye to our W along the dry line for storm initiation near the Edwards Plateau...
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The SPC expnads the Slight Risk further W and E with the 1630Z Update...

DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1125 AM CDT TUE APR 03 2012

VALID 031630Z - 041200Z

...THERE IS A SLGT RISK OF SVR TSTMS TODAY AND TONIGHT FROM PARTS OF
THE SRN PLAINS INTO LOWER MS VALLEY...


...THERE IS A SLGT RISK OF SVR TSTMS THIS AFTERNOON INTO TONIGHT
ACROSS PORTIONS OF THE OH VALLEY...

...SYNOPSIS...

MID AND UPPER-LEVEL LOW OVER ERN NM WILL PROGRESS SLOWLY EWD THIS
PERIOD IN RESPONSE TO ONSHORE DEVELOPMENT OF AN UPSTREAM TROUGH INTO
THE PACIFIC NW. MORNING WATER VAPOR IMAGERY SHOWS A VORTICITY
MAXIMUM PIVOTING AROUND THE UPPER LOW ACROSS WRN TX WITH THIS
FEATURE LIFTING NEWD ACROSS PORTIONS OF OK/KS TODAY INTO TONIGHT.
ELSEWHERE...AN ELONGATED VORTICITY MAXIMUM FROM THE OZARKS TO CNTRL
GULF COAST WILL CONTINUE EWD/NEWD WITHIN INCREASINGLY CONFLUENT FLOW
REGIME IN PLACE ACROSS THE ERN THIRD OF THE NATION.

IN THE LOW LEVELS...SURFACE CYCLONE OVER NRN IL WILL DEVELOP EWD
ACROSS IND TODAY IN CONJUNCTION WITH NRN EXTENSION OF ELONGATED
VORTICITY MAXIMUM MENTIONED ABOVE. THIS LOW WILL BE TRAILED BY A
COLD FRONT WHICH WILL SETTLE SWD THROUGH THE MID MS VALLEY/OZARKS.
THE WRN EXTENSION OF THIS BOUNDARY ACROSS SRN KS WILL REMAIN MORE
QUASI-STATIONARY IN RESPONSE TO A WEAK SURFACE LOW DEVELOPING FROM
NWRN TX INTO S-CNTRL KS. FARTHER S...A PACIFIC FRONT WILL MOVE
SLOWLY EWD FROM W-CNTRL INTO CNTRL TX...BOUNDED ON THE N BY A W-E
ORIENTED OUTFLOW BOUNDARY STRETCHED ACROSS NRN PARTS OF TX/LA.


...SRN PLAINS INTO LOWER MS VALLEY TODAY INTO TONIGHT...

A N-S BAND OF STRONG-SEVERE...ELEVATED TSTMS HAS EVOLVED THIS
MORNING OVER N-CNTRL TX/S-CNTRL OK IN RESPONSE TO INCREASED FORCING
FOR ASCENT ATTENDANT TO VORTICITY MAXIMUM PIVOTING AROUND NM UPPER
LOW. 12Z FWD SOUNDING SHOWED A MOIST BOUNDARY LAYER BENEATH STEEP
MIDLEVEL LAPSE RATES YIELDING MUCAPE OF 2000-2500 J/KG. GIVEN THE
PRESENCE OF 40-50+ KT OF EFFECTIVE BULK SHEAR...EMBEDDED SUPERCELL
STRUCTURES WILL BE POSSIBLE WITH AN ASSOCIATED RISK FOR LARGE HAIL.

BREAKS IN THE CLOUDS ACROSS NRN/CNTRL TX SHOULD ALLOW FOR SUFFICIENT
BOUNDARY LAYER HEATING SUCH THAT ONGOING STORMS WILL BECOME
PROGRESSIVELY SURFACE-BASED BY AFTERNOON...WITH ADDITIONAL STORMS
POSSIBLE ALONG AND AHEAD OF TRAILING PACIFIC FRONT. THE COMBINATION
OF A MOIST AND MODERATELY UNSTABLE AIR MASS /I.E. AFTERNOON MLCAPE
OF 1000-2500 J PER KG/ AND 40-60 KT OF DEEP-LAYER SHEAR ORIENTED
LARGELY ORTHOGONAL TO THE PACIFIC FRONT WILL SUPPORT SUPERCELLS
CAPABLE OF LARGE HAIL AND DAMAGING WIND GUSTS. A FEW TORNADOES ARE
ALSO POSSIBLE /ESPECIALLY ACROSS PARTS OF N-CNTRL AND NERN TX/ GIVEN
MODESTLY STRONG LOW-LEVEL FLOW AND PRE-EXISTING OUTFLOW BOUNDARIES
WHICH WILL LOCALLY ENHANCE LOW-LEVEL SHEAR.


ELSEWHERE...STORMS WILL LIKELY INCREASE IN COVERAGE AND INTENSITY
TODAY ALONG OUTFLOW BOUNDARY/GRAVITY WAVE SURGING EWD/SEWD INTO
W-CNTRL MS...CNTRL/SRN LA AND SERN TX. WHILE VERTICAL SHEAR WILL
REMAIN WEAKER THAN POINTS TO THE W...THE PRESENCE OF A
MOIST/UNSTABLE INFLOW AIR MASS /REF. 12Z LCH SOUNDING/ WILL SUPPORT
VIGOROUS UPDRAFTS CAPABLE OF DAMAGING WINDS AND PERHAPS SOME HAIL.


...OH VALLEY...

12Z ILX SOUNDING SHOWED STEEP MIDLEVEL LAPSE RATES WHICH WILL
COMBINE WITH DAYTIME HEATING AND BOUNDARY LAYER DEWPOINTS INCREASING
THROUGH THE 50S TO AROUND 60 F TO YIELD AFTERNOON MLCAPE OF
1000-1500 J/KG. INCREASED FORCING FOR ASCENT ASSOCIATED WITH
VORTICITY MAXIMUM LIFTING NEWD THROUGH THE MID MS VALLEY...COUPLED
WITH LOW-LEVEL UPLIFT ALONG SURFACE FRONT ARE EXPECTED TO FOSTER
SCATTERED TSTMS LATER THIS AFTERNOON ACROSS PORTIONS OF IL/IN.
VERTICAL SHEAR WILL REMAIN RELATIVELY WEAK...BUT THE PRESENCE OF
STEEP LOW TO MIDLEVEL LAPSE RATES WILL PROMOTE VIGOROUS UPDRAFTS
CAPABLE OF DAMAGING WINDS AND SEVERE HAIL. STORMS ARE EXPECTED TO
GROW UPSCALE INTO AN MCS WITH AN ASSOCIATED WIND/HAIL THREAT
SPREADING SEWD INTO PARTS OF KY TONIGHT.

...SERN U.S...

REMNANT MCV OVER THE FL PNHDL...HEATING ALONG THE HIGH TERRAIN OF
THE CNTRL/SRN APPALACHIANS...AND WARM FRONT SLOWLY LIFTING NWD
THROUGH THE PIEDMONT AND COASTAL PLAINS WILL ALL SERVE AS FOCI FOR
STRONG-MARGINALLY SEVERE TSTM DEVELOPMENT THIS AFTERNOON INTO
EVENING. THE PRIMARY HAZARD WILL BE LOCALLY STRONG WIND
GUSTS...THOUGH SOME HAIL IS POSSIBLE.

..MEAD/GARNER.. 04/03/2012
Attachments
04032012 SPC 1630Z day1otlk_1630.gif
04032012 1630Z day1probotlk_1630_torn.gif
04032012 1630Z SPC day1probotlk_1630_hail.gif
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Code: Select all

BULLETIN - IMMEDIATE BROADCAST REQUESTED
   TORNADO WATCH OUTLINE UPDATE FOR WT 133
   NWS STORM PREDICTION CENTER NORMAN OK
   1210 PM CDT TUE APR 3 2012
   
   TORNADO WATCH 133 IS IN EFFECT UNTIL 800 PM CDT FOR THE
    FOLLOWING LOCATIONS
   
   TXC001-027-035-085-099-113-119-121-139-145-161-193-213-217-221-
   223-231-251-257-281-289-293-309-331-349-367-379-395-397-425-439-
   467-497-040100-
   /O.NEW.KWNS.TO.A.0133.120403T1710Z-120404T0100Z/
   
   TX 
   .    TEXAS COUNTIES INCLUDED ARE
   
   ANDERSON             BELL                BOSQUE              
   COLLIN               CORYELL             DALLAS              
   DELTA                DENTON              ELLIS               
   FALLS                FREESTONE           HAMILTON            
   HENDERSON            HILL                HOOD                
   HOPKINS              HUNT                JOHNSON             
   KAUFMAN              LAMPASAS            LEON                
   LIMESTONE            MCLENNAN            MILAM               
   NAVARRO              PARKER              RAINS               
   ROBERTSON            ROCKWALL            SOMERVELL           
   TARRANT              VAN ZANDT           WISE                
   
   
   ATTN...WFO...FWD...
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Two large tornadoes on the ground.

One in Cleburne and one crossing I45 and I20 near Lancaster.
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Tornado Warning
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE FORT WORTH TX
133 PM CDT TUE APR 3 2012

TXC113-439-031915-
/O.CON.KFWD.TO.W.0005.000000T0000Z-120403T1915Z/
DALLAS TX-TARRANT TX-
133 PM CDT TUE APR 3 2012

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 215 PM CDT FOR EASTERN
TARRANT AND NORTHWESTERN DALLAS COUNTIES...

AT 133 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS CONFIRMED A
LARGE AND EXTREMELY DANGEROUS TORNADO. THIS TORNADO WAS LOCATED NEAR
DALWORTHINGTON GARDENS...MOVING NORTHEAST AT 20 MPH.

THIS IS A TORNADO EMERGENCY FOR PANTEGO AND ARLINGTON!

THE TORNADO WILL BE NEAR...
DALWORTHINGTON GARDENS AND ARLINGTON AROUND 140 PM CDT...
PANTEGO AROUND 145 PM CDT...
GRAND PRAIRIE AND HALTOM CITY AROUND 150 PM CDT...
RICHLAND HILLS AROUND 155 PM CDT...
HURST...NORTH RICHLAND HILLS AND WATAUGA AROUND 205 PM CDT...
BEDFORD AROUND 210 PM CDT...

THIS WILL IMPACT THE FOLLOWING INTERSTATES...
I-35W BETWEEN MILE MARKERS 44 AND 70...
I-20 BETWEEN MILE MARKERS 430 AND 446...
I-30 BETWEEN MILE MARKERS 9 AND 26...
I-820 BETWEEN MILE MARKERS 12 AND 35.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A LARGE...EXTREMELY DANGEROUS...AND POTENTIALLY DEADLY TORNADO HAS
BEEN CONFIRMED. FLYING AND FALLING DEBRIS IS A SIGNIFICANT HAZARD IN
THIS TORNADO. UNDERGROUND OR IN A SAFE ROOM IS THE BEST SHELTER. IF
NO UNDERGROUND SHELTER IS AVAILABLE...GET TO THE CENTER OF A STURDY
BUILDING ON THE LOWEST LEVEL. STAY AWAY FROM WINDOWS AND DOORS.
COVER UP TO HELP AVOID BEING INJURED BY FLYING OR FALLING DEBRIS.

&&

LAT...LON 3259 9704 3258 9715 3263 9731 3299 9724
3299 9686
TIME...MOT...LOC 1833Z 211DEG 16KT 3268 9718

$$


CAVANAUGH





--------------------------------------------------------------------------------


Tornado Warning
TORNADO WARNING
TXC113-031915-
/O.NEW.KFWD.TO.W.0006.120403T1826Z-120403T1915Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE FORT WORTH TX
126 PM CDT TUE APR 3 2012

THE NATIONAL WEATHER SERVICE IN FORT WORTH HAS ISSUED A

* TORNADO WARNING FOR...
EASTERN DALLAS COUNTY IN NORTH CENTRAL TEXAS...

* UNTIL 215 PM CDT

* AT 125 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS CONFIRMED A
LARGE AND DANGEROUS TORNADO NEAR HUTCHINS...MOVING NORTH AT 30
MPH. THIS IS A DANGEROUS SITUATION...SEEK SHELTER NOW!!

THIS IS A TORNADO EMERGENCY FOR DALLAS AND HUTCHINS! SEEK SHELTER
NOW!

* THE TORNADO WILL BE NEAR...
DALLAS AROUND 145 PM CDT...
SUNNYVALE AROUND 155 PM CDT...
GARLAND AND BUCKINGHAM AROUND 205 PM CDT...
ROWLETT AND RICHARDSON AROUND 210 PM CDT...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A LARGE...EXTREMELY DANGEROUS...AND POTENTIALLY DEADLY TORNADO HAS
BEEN CONFIRMED. TO PROTECT YOUR LIFE...TAKE COVER NOW! MOVE
UNDERGROUND OR TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A STURDY
BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

&&

LAT...LON 3298 9664 3298 9652 3280 9652 3262 9668
3258 9671 3259 9686 3298 9677 3299 9665
TIME...MOT...LOC 1825Z 201DEG 25KT 3264 9675

$$


DUNN





--------------------------------------------------------------------------------


Tornado Warning
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE FORT WORTH TX
116 PM CDT TUE APR 3 2012

TXC113-031845-
/O.CON.KFWD.TO.W.0003.000000T0000Z-120403T1845Z/
DALLAS TX-
116 PM CDT TUE APR 3 2012

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 145 PM CDT FOR SOUTHERN
DALLAS COUNTY...

AT 116 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS CONFIRMED A
LARGE AND EXTREMELY DANGEROUS TORNADO. THIS TORNADO WAS LOCATED NEAR
LANCASTER...MOVING NORTH AT 20 MPH.

THIS IS A TORNADO EMERGENCY FOR SOUTHERN PORTIONS OF THE CITY OF
DALLAS AND THE CITY OF LANCASTER! SEEK SHELTER NOW!

THE TORNADO WILL BE NEAR...
LANCASTER AROUND 125 PM CDT...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A TORNADO HAS BEEN CONFIRMED! THIS IS AN EXTREMELY DANGEROUS AND LIFE
THREATENING SITUATION. IF YOU ARE IN THE PATH OF THIS DESTRUCTIVE
TORNADO...TAKE COVER IMMEDIATELY.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 800 PM CDT TUESDAY EVENING
FOR EASTERN TEXAS.
Team #NeverSummer
User avatar
djjordan
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Not looking good for folks in the DFW area. Wow!!!!!
~~~When Thunder Roars Go Indoors~~~
~~~Turn Around Don't Drown~~~
~~~Run From The Water, Hide From The Wind~~~
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MontgomeryCoWx
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Euless and Irving in the path of the confirmed tornado in Tarrant.
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djjordan
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Watching live coverage on CBS 11 in Dallas. I hope everyone is taking this seriously. Very dangerous situation in the metroplex right now.


http://dfw.cbslocal.com/live-video/
~~~When Thunder Roars Go Indoors~~~
~~~Turn Around Don't Drown~~~
~~~Run From The Water, Hide From The Wind~~~
Andrew
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Dallas needs to watch out! Get some cover!
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Andrew
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Zoom in of the one NW of Dallas:
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Update 2:15pm
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Ptarmigan
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It is a very dangerous weather event unfolding.
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MontgomeryCoWx
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Holy Hell Coppell
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Andrew
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Update 2:23 pm
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