April 2016 Recap: Regional Flood/Severe Weather

General Weather Discussions and Analysis
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srainhoutx
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Afternoon updated quantitative precipitation forecast for days 1-3 and days 4 to 5 suggest a bit of a SW jog back toward the SE Texas area. What is concerning is the amount of rainfall that will have to work downstream along the Rivers to the Gulf.
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Edit to add 5 Day QPF Totals:
04262016 2030Z 5 Day QPF p120i.gif
Carla/Alicia/Jerry(In The Eye)/Michelle/Charley/Ivan/Dennis/Katrina/Rita/Wilma/Humberto/Ike/Harvey

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srainhoutx
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Update from Jeff regarding the PDS Tornado Watch:

This is a very dangerous situation

Violent long tracked tornadoes increasingly likely over NC TX this afternoon into the evening.

Surface analysis shows dry line starting to surge into WC TX with air mass east of the dryline becoming extremely unstable with CAPE values of 3500-4500 J/kg. Strong large scale ascent clearly seen ejecting out of NM toward the dryline will help to erode the remaining capping in place over and W of the I-35 corridor over the next few hours. Horizontal roll clouds noted in satellite imagery can be a precursor of favorable low level shear values.

Expect the cap to be broken shortly and intense thunderstorm development to ensue along the eastern boundary of PDS tornado watch area. Storms will become supercells with long tracked intense tornado potential and baseball or greater size hail threat.

Supercells over time may grow into a squall line or MCS and move generally E to ENE into E TX…possibly impacting areas north of I-10 early Wednesday morning. Capping continues to look impressive over SE TX, which should generally keep most storms just north of our region.

Tornado Watch Outline (Particularly Dangerous Situation)
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Carla/Alicia/Jerry(In The Eye)/Michelle/Charley/Ivan/Dennis/Katrina/Rita/Wilma/Humberto/Ike/Harvey

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tireman4
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unome
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timing for Bryan, currently, per HGX

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unome
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MESOSCALE DISCUSSION 0459
NWS STORM PREDICTION CENTER NORMAN OK
0340 PM CDT TUE APR 26 2016

AREAS AFFECTED...WEST TX

CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE

VALID 262040Z - 262215Z

PROBABILITY OF WATCH ISSUANCE...40 PERCENT

SUMMARY...AN ISOLATED WIND DAMAGE THREAT WILL BE POSSIBLE ACROSS
PARTS OF WEST TX LATE THIS AFTERNOON. WW ISSUANCE MAY BE NEEDED
ACROSS PARTS OF WEST AND NW TX.

DISCUSSION...LATEST SFC ANALYSIS SHOWS A 997 MB LOW OVER NW TX WITH
A DRYLINE EXTENDING SSWWD ACROSS WEST TX. THUNDERSTORMS ARE
DEVELOPING TO THE WEST OF THE DRYLINE DUE TO STRONG LARGE-SCALE
ASCENT ASSOCIATED WITH A SRN ROCKIES UPPER-LEVEL TROUGH EVIDENT ON
WATER VAPOR IMAGERY. THIS CONVECTION IS EXPECTED TO EXPAND IN
COVERAGE AND MOVE NEWD ONTO THE LOW ROLLING PLAINS LATE THIS
AFTERNOON. THE VWP AT LUBBOCK SHOWS A UNIDIRECTIONAL WIND PROFILE
WITH STRONG SPEED SHEAR IN THE MID-LEVELS. THIS COMBINED WITH A VERY
DRY BOUNDARY LAYER WITH SFC TEMP-DEWPOINT SPREADS APPROACHING 50
DEGREES F MAY SUPPORT A THREAT FOR ISOLATED DAMAGING WIND GUSTS.

..BROYLES/CORFIDI.. 04/26/2016


ATTN...WFO...SJT...LUB...MAF...
unome
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NWS Fort Worth ‏@NWSFortWorth 14m14 minutes ago

4pm: Storms developing near and behind dry line. A rapid increase in storms xpctd by 6 pm west of I-35. #txwx #dfwwx

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Good news -- the line in Texas has gone linear, so the threat for tornadoes has decreased, at least for the Metroplex.

Side note - interesting the see the NWS tweeting pics of GrLevel3! :mrgreen:
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DoctorMu
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The squall line along the dryline still impressive. Intense storms before dawn in CLL

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djjordan
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Severe T-Storm Watch until 5 AM for the Northern parts of the CWA.....

SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 113
NWS STORM PREDICTION CENTER NORMAN OK
1020 PM CDT TUE APR 26 2016

SEVERE THUNDERSTORM WATCH 113 IS IN EFFECT UNTIL 500 AM CDT
FOR THE FOLLOWING LOCATIONS

TXC001-005-019-021-027-031-037-041-051-053-055-063-067-073-091-
099-119-137-139-145-147-159-161-171-183-185-203-209-213-217-223-
225-231-257-259-265-267-277-281-287-289-293-299-309-313-315-319-
327-331-343-347-349-365-373-379-385-387-395-397-401-403-405-407-
411-419-423-435-449-453-455-459-467-471-491-499-271000-
/O.NEW.KWNS.SV.A.0113.160427T0320Z-160427T1000Z/

TX
. TEXAS COUNTIES INCLUDED ARE

ANDERSON ANGELINA BANDERA
BASTROP BELL BLANCO
BOWIE BRAZOS BURLESON
BURNET CALDWELL CAMP
CASS CHEROKEE COMAL
CORYELL DELTA EDWARDS
ELLIS FALLS FANNIN
FRANKLIN FREESTONE GILLESPIE
GREGG GRIMES HARRISON
HAYS HENDERSON HILL
HOPKINS HOUSTON HUNT
KAUFMAN KENDALL KERR
KIMBLE LAMAR LAMPASAS
LEE LEON LIMESTONE
LLANO MADISON MARION
MASON MCLENNAN MENARD
MILAM MORRIS NACOGDOCHES
NAVARRO PANOLA POLK
RAINS REAL RED RIVER
ROBERTSON ROCKWALL RUSK
SABINE SAN AUGUSTINE SAN JACINTO
SAN SABA SHELBY SMITH
SUTTON TITUS TRAVIS
TRINITY UPSHUR VAN ZANDT
WALKER WILLIAMSON WOOD
~~~When Thunder Roars Go Indoors~~~
~~~Turn Around Don't Drown~~~
~~~Run From The Water, Hide From The Wind~~~
unome
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Last edited by unome on Wed Apr 27, 2016 5:14 am, edited 1 time in total.
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BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
425 AM CDT WED APR 27 2016

THE NATIONAL WEATHER SERVICE IN LEAGUE CITY HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
SOUTHWESTERN HARRIS COUNTY IN SOUTHEASTERN TEXAS...
WESTERN LIBERTY COUNTY IN SOUTHEASTERN TEXAS...
SOUTHEASTERN WALKER COUNTY IN SOUTHEASTERN TEXAS...
SAN JACINTO COUNTY IN SOUTHEASTERN TEXAS...
SOUTHEASTERN WALLER COUNTY IN SOUTHEASTERN TEXAS...
MONTGOMERY COUNTY IN SOUTHEASTERN TEXAS...
NORTH CENTRAL BRAZORIA COUNTY IN SOUTHEASTERN TEXAS...
SOUTHWESTERN POLK COUNTY IN SOUTHEASTERN TEXAS...
SOUTHEASTERN AUSTIN COUNTY IN SOUTHEASTERN TEXAS...
FORT BEND COUNTY IN SOUTHEASTERN TEXAS...

* UNTIL 530 AM CDT

* AT 425 AM CDT...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM NEAR HUNTSVILLE STATE PARK TO NEAR TODD MISSION TO 8
MILES EAST OF COLUMBUS...MOVING NORTHEAST AT 145 MPH.

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

SOURCE...RADAR INDICATED.

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

* LOCATIONS IMPACTED INCLUDE...
NORTHWESTERN PASADENA...WESTERN PEARLAND...SUGAR LAND...MISSOURI CITY...
CONROE...SOUTHEASTERN HUNTSVILLE...ROSENBERG...STAFFORD...BELLAIRE...
HUMBLE...WEST UNIVERSITY PLACE...KATY...RICHMOND...GALENA PARK...
TOMBALL...JACINTO CITY...CLEVELAND...JERSEY VILLAGE...SEALY AND WILLIS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

LARGE HAIL AND DAMAGING WINDS AND CONTINUOUS CLOUD TO GROUND
LIGHTNING IS OCCURRING WITH THESE STORMS. MOVE INDOORS IMMEDIATELY.
LIGHTNING IS ONE OF NATURE`S LEADING KILLERS. REMEMBER...IF YOU CAN
HEAR THUNDER...YOU ARE CLOSE ENOUGH TO BE STRUCK BY LIGHTNING.
~~~When Thunder Roars Go Indoors~~~
~~~Turn Around Don't Drown~~~
~~~Run From The Water, Hide From The Wind~~~
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djjordan
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BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
436 AM CDT WED APR 27 2016

THE NATIONAL WEATHER SERVICE IN LEAGUE CITY HAS ISSUED A

* TORNADO WARNING FOR...
SOUTHWESTERN MONTGOMERY COUNTY IN SOUTHEASTERN TEXAS...
NORTH CENTRAL HARRIS COUNTY IN SOUTHEASTERN TEXAS...

* UNTIL 500 AM CDT

* AT 435 AM CDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO
WAS LOCATED OVER TOMBALL...MOVING SOUTHEAST AT 60 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.

* LOCATIONS IMPACTED INCLUDE...
HUMBLE...TOMBALL...PINEHURST...ALDINE...SPRING...GREATER GREENSPOINT...
KINGWOOD...THE WOODLANDS...OAK RIDGE NORTH...STAGECOACH...BUSH
INTERCONTINENTAL AIRPORT...EAST LITTLE YORK / HOMESTEAD...SPLASHTOWN...
HOOKS AIRPORT...THE WOODLANDS PAVILLION...WILLOWBROOK...EAST HOUSTON...
NORTHWESTERN ATASCOCITA AND LAKE HOUSTON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! MOVE TO A BASEMENT OR 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.

TORNADOES ARE EXTREMELY DIFFICULT TO SEE AND CONFIRM AT NIGHT. DO NOT
WAIT TO SEE OR HEAR THE TORNADO. TAKE COVER NOW!

&&

LAT...LON 3006 9574 3023 9566 3007 9518 2985 9528
TIME...MOT...LOC 0935Z 294DEG 54KT 3012 9561

TORNADO...RADAR INDICATED
HAIL...<.75IN
~~~When Thunder Roars Go Indoors~~~
~~~Turn Around Don't Drown~~~
~~~Run From The Water, Hide From The Wind~~~
unome
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MESOSCALE DISCUSSION 0472
NWS STORM PREDICTION CENTER NORMAN OK
0428 AM CDT WED APR 27 2016

AREAS AFFECTED...PORTIONS NRN/WRN LA...SE/S-CENTRAL TX.

CONCERNING...SEVERE THUNDERSTORM WATCH 113...

VALID 270928Z - 271100Z

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 113
CONTINUES.

SUMMARY...MOST OF WW 113 MAY BE CLEARED BEHIND LINE AND/OR ALLOWED
TO EXPIRE AS SCHEDULED. MRGL SVR THREAT MAY STILL EXIST A COUPLE
HOURS BEYOND INITIAL WW WITH BOWING SEGMENTS ACROSS PORTIONS SE
TX...ACROSS TOLEDO BEND RESERVOIR REGION INTO WRN LA. NEW WW DOES
NOT APPEAR LIKELY ATTM...GIVEN LIMITED COVERAGE AND MRGL NATURE OF
THREAT...HOWEVER LOCAL EXTENSION IS BEING DONE FOR SOME COUNTIES IN
PROJECTED PATH OF SE TX CONVECTION.

DISCUSSION...AS OF 915Z...TWO PRIMARY/WELL-ORGANIZED BOWING SEGMENTS
HAVE DISTILLED FROM EARLIER EXTENSIVE QLCS -- ONE APCHG OCH/LFK AND
ANOTHER APCHG UTS/CXO CORRIDOR. EACH IS INTERACTING WITH...AND AT
LEAST PARTLY BEHIND...GUST FRONTS FROM EARLIER ACTIVITY. SFC
MESOANALYSIS SHOWS 4-5 MB/2-HR PRESSURE RISES WITH THESE SEGMENTS.
PRIND AREA OF 50+ KT INBOUND VELOCITIES APPARENT IN RADAR DATA
ATOP/ABOVE BOUNDARY LAYER CONTAINS CONSIDERABLE HORIZONTAL
MOMENTUM...BUT THAT COMBINATION OF CONTINUING/PRECONVECTIVE SFC
DIABATIC COOLING AND GUST-FRONT-INDUCED STABILIZATION FROM EARLIER
CONVECTION WILL SUBSTANTIALLY MITIGATE POTENTIAL FOR DOWNWARD
MOMENTUM TRANSFER. THIS IS REFLECTED TO SOME EXTENT IN MODIFIED RAP
SOUNDINGS SHOWING INCREASING MLCINH WITH EWD EXTENT AWAY FROM THIS
CONVECTION...WITHIN FREE WARM SECTOR. SRN SEGMENT PRODUCED SUB-SVR
GUSTS DURING PAST HOUR -- E.G. 43 AND 44 KT AT CLL AND 11R
RESPECTIVELY AND LESS AT SURROUNDING OBS SITES. STILL...ISOLATED
DAMAGING GUSTS APCHG SVR LIMITS ARE POSSIBLE EWD FROM ONGOING BOWING
SEGMENTS AS LOCALIZED VERTICAL CIRCULATIONS PROPEL STG WINDS THROUGH
STABLE LAYER TO SFC.

THOUGH CONVECTION FARTHER W ACROSS S-CENTRAL TX IS WELL BEHIND SFC
GUST FRONT...ISOLATED HAIL NEAR SVR LIMITS STILL IS POSSIBLE.

..EDWARDS.. 04/27/2016


ATTN...WFO...LCH...SHV...HGX...CRP...EWX...
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djjordan
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BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
429 AM CDT WED APR 27 2016

THE NATIONAL WEATHER SERVICE IN LEAGUE CITY HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
EAST CENTRAL HOUSTON COUNTY IN SOUTHEASTERN TEXAS...
NORTHERN POLK COUNTY IN SOUTHEASTERN TEXAS...
NORTHEASTERN TRINITY COUNTY IN SOUTHEASTERN TEXAS...

* UNTIL 515 AM CDT

* AT 428 AM CDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR GROVETON...OR
10 MILES SOUTHWEST OF APPLE SPRINGS...MOVING NORTHEAST AT 35 MPH.

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

SOURCE...RADAR INDICATED.

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

* LOCATIONS IMPACTED INCLUDE...
APPLE SPRINGS...GROVETON AND CENTRALIA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM...AND MAY LEAD TO
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.
~~~When Thunder Roars Go Indoors~~~
~~~Turn Around Don't Drown~~~
~~~Run From The Water, Hide From The Wind~~~
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djjordan
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BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
450 AM CDT WED APR 27 2016

THE NATIONAL WEATHER SERVICE IN LEAGUE CITY HAS ISSUED A

* TORNADO WARNING FOR...
NORTHWESTERN LIBERTY COUNTY IN SOUTHEASTERN TEXAS...
SOUTHERN SAN JACINTO COUNTY IN SOUTHEASTERN TEXAS...
CENTRAL MONTGOMERY COUNTY IN SOUTHEASTERN TEXAS...

* UNTIL 515 AM CDT

* AT 450 AM CDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO
WAS LOCATED NEAR CUT AND SHOOT...OR 8 MILES EAST OF WILLIS...MOVING
EAST AT 50 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.


* LOCATIONS IMPACTED INCLUDE...
NORTHEASTERN CONROE...CLEVELAND...WILLIS...SHEPHERD...PANORAMA VILLAGE...
CUT AND SHOOT...NORTH CLEVELAND...ROMAYOR AND TARKINGTON PRAIRIE.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! MOVE TO A BASEMENT OR 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.
~~~When Thunder Roars Go Indoors~~~
~~~Turn Around Don't Drown~~~
~~~Run From The Water, Hide From The Wind~~~
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djjordan
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Not the time to be on the water in the Gulf. Seek safe harbor.


BULLETIN - IMMEDIATE BROADCAST REQUESTED
SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
503 AM CDT WED APR 27 2016

THE NATIONAL WEATHER SERVICE IN LEAGUE CITY HAS ISSUED A

* SPECIAL MARINE WARNING FOR...
COASTAL WATERS FROM FREEPORT TO MATAGORDA SHIP CHANNEL TX OUT 20
NM...
COASTAL WATERS FROM HIGH ISLAND TO FREEPORT TX OUT 20 NM...
GALVESTON BAY...
MATAGORDA BAY...

* UNTIL 700 AM CDT

* AT 502 AM CDT...STRONG THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM CONROE TO NORTHWEST HOUSTON TO EDNA...MOVING
EAST SOUTHEAST AT 40 KNOTS.

HAZARD...WIND GUSTS IN EXCESS OF 40 KNOTS.

SOURCE...RADAR INDICATED.

IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND
SUDDENLY HIGHER WAVES.

* LOCATIONS IMPACTED INCLUDE...
DRUM BAY...WEST BAY...EAST MATAGORDA BAY...THE TEXAS CITY DIKE...BLACK
DUCK BAY...SCOTT BAY...GALVESTON 150...CHRISTMAS BAY...TRINITY BAY...
GALVESTON 221...OFFATTS BAYOU...UPPER SAN JACINTO BAY...EAGLE POINT...
GALVESTON BAY ENTRANCE...SMITH POINT...TABBS BAY...GALVESTON SHIP
CHANNEL...SURFSIDE JETTY...HIGH ISLAND 63 AND TABS BUOY B.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 600 AM CDT FOR
SOUTHEASTERN TEXAS.
~~~When Thunder Roars Go Indoors~~~
~~~Turn Around Don't Drown~~~
~~~Run From The Water, Hide From The Wind~~~
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djjordan
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BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
512 AM CDT WED APR 27 2016

THE NATIONAL WEATHER SERVICE IN LEAGUE CITY HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
LIBERTY COUNTY IN SOUTHEASTERN TEXAS...
SOUTHEASTERN SAN JACINTO COUNTY IN SOUTHEASTERN TEXAS...
NORTHERN CHAMBERS COUNTY IN SOUTHEASTERN TEXAS...
EAST CENTRAL MONTGOMERY COUNTY IN SOUTHEASTERN TEXAS...
POLK COUNTY IN SOUTHEASTERN TEXAS...
NORTHEASTERN HARRIS COUNTY IN SOUTHEASTERN TEXAS...
SOUTHEASTERN TRINITY COUNTY IN SOUTHEASTERN TEXAS...

* UNTIL 600 AM CDT

* AT 512 AM CDT...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 6 MILES NORTHEAST OF ONALASKA TO 6 MILES EAST OF
CLEVELAND TO NEAR LAKE HOUSTON DAM...MOVING EAST AT 45 MPH.

HAZARD...60 MPH WIND GUSTS.

SOURCE...RADAR INDICATED.

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

* LOCATIONS IMPACTED INCLUDE...
LIBERTY...CLEVELAND...DAYTON...LIVINGSTON...BARRETT...KINGWOOD...CROSBY...
MONT BELVIEU...SHEPHERD...ONALASKA...CORRIGAN...PATTON VILLAGE...ROMAN
FOREST...OLD RIVER-WINFREE...AMES...DAISETTA...COLDSPRING...HARDIN...PLUM
GROVE AND KENEFICK.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

IF ON OR NEAR LAKE LIVINGSTON...GET AWAY FROM THE WATER AND MOVE
INDOORS OR INSIDE A VEHICLE. REMEMBER...LIGHTNING CAN STRIKE OUT TO
15 MILES FROM THE PARENT THUNDERSTORM. IF YOU CAN HEAR THUNDER...YOU
ARE CLOSE ENOUGH TO BE STRUCK BY LIGHTNING. MOVE TO SAFE SHELTER
NOW! DO NOT BE CAUGHT ON THE WATER IN A THUNDERSTORM.
~~~When Thunder Roars Go Indoors~~~
~~~Turn Around Don't Drown~~~
~~~Run From The Water, Hide From The Wind~~~
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Katdaddy
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BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
518 AM CDT WED APR 27 2016

THE NATIONAL WEATHER SERVICE IN LEAGUE CITY HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
HARRIS COUNTY IN SOUTHEASTERN TEXAS...
SOUTH CENTRAL LIBERTY COUNTY IN SOUTHEASTERN TEXAS...
GALVESTON COUNTY IN SOUTHEASTERN TEXAS...
CHAMBERS COUNTY IN SOUTHEASTERN TEXAS...
EASTERN BRAZORIA COUNTY IN SOUTHEASTERN TEXAS...
SOUTHEASTERN FORT BEND COUNTY IN SOUTHEASTERN TEXAS...

* UNTIL 615 AM CDT

* AT 518 AM CDT...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM LAKE HOUSTON DAM TO SOUTH PARK TO NEAR FIRST COLONY...
MOVING SOUTHEAST AT 40 MPH.

HAZARD...60 MPH WIND GUSTS.

SOURCE...RADAR INDICATED.

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

* LOCATIONS IMPACTED INCLUDE...
PASADENA...PEARLAND...LEAGUE CITY...SOUTHEASTERN SUGAR LAND...BAYTOWN...
MISSOURI CITY...GALVESTON ISLAND WEST END...GALVESTON CAUSEWAY...TEXAS
CITY...FRIENDSWOOD...LA PORTE...DEER PARK...ALVIN...ANGLETON...DICKINSON...
STAFFORD...SOUTH HOUSTON...LA MARQUE...SANTA FE AND SEABROOK.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
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djjordan
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Lots of wind energy with this line. I have some small tree limbs down here in SGR. Would estimate easily 50-60MPH gusts here.
~~~When Thunder Roars Go Indoors~~~
~~~Turn Around Don't Drown~~~
~~~Run From The Water, Hide From The Wind~~~
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djjordan
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BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
520 AM CDT WED APR 27 2016

THE NATIONAL WEATHER SERVICE IN LEAGUE CITY HAS ISSUED A

* TORNADO WARNING FOR...
NORTHEASTERN SAN JACINTO COUNTY IN SOUTHEASTERN TEXAS...
CENTRAL POLK COUNTY IN SOUTHEASTERN TEXAS...

* UNTIL 545 AM CDT

* AT 520 AM CDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO
WAS LOCATED OVER LIVINGSTON...MOVING EAST AT 65 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.

* LOCATIONS IMPACTED INCLUDE...
LIVINGSTON...WEST LIVINGSTON...LAKE LIVINGSTON STATE PARK...
ALABAMA-COUSHATTA RESERVATION AND LEGGETT.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! MOVE TO A BASEMENT OR 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.
~~~When Thunder Roars Go Indoors~~~
~~~Turn Around Don't Drown~~~
~~~Run From The Water, Hide From The Wind~~~
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