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Event: |
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TROPICAL CYCLONE STATEMENT |
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Alert: |
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TROPICAL CYCLONE STATEMENT ISSUED SEPTEMBER 20 AT 10:45PM CDT
THIS PRODUCT COVERS SOUTHEAST TEXAS
**TROPICAL STORM BETA CONTINUES TO MOVE WESTWARD TOWARD THE TEXAS
COASTLINE. SURGE IMPACTS ALREADY BEING SEEN ALONG THE COAST.**
NEW INFORMATION
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* CHANGES TO WATCHES AND WARNINGS:
- NONE
* CURRENT WATCHES AND WARNINGS:
- A TROPICAL STORM WARNING IS IN EFFECT FOR FORT BEND, INLAND
BRAZORIA, INLAND GALVESTON, INLAND HARRIS, INLAND JACKSON,
INLAND MATAGORDA, SOUTHERN LIBERTY, AND WHARTON
- A STORM SURGE WARNING AND TROPICAL STORM WARNING ARE IN EFFECT
FOR BRAZORIA ISLANDS, CHAMBERS, COASTAL BRAZORIA, COASTAL
GALVESTON, COASTAL HARRIS, COASTAL JACKSON, COASTAL MATAGORDA,
GALVESTON ISLAND AND BOLIVAR PENINSULA, AND MATAGORDA ISLANDS
* STORM INFORMATION:
- ABOUT 120 MILES SOUTH OF GALVESTON TX OR ABOUT 110 MILES
SOUTHEAST OF MATAGORDA TX
- 27.6N 94.5W
- STORM INTENSITY 60 MPH
- MOVEMENT WEST-NORTHWEST OR 290 DEGREES AT 6 MPH
SITUATION OVERVIEW
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TROPICAL STORM BETA CONTINUES ITS WEST NORTHWEST MOVEMENT ACROSS THE
WESTERN GULF OF MEXICO TOWARDS THE TEXAS COASTLINE. THE CURRENT FORECAST
INTENSITY REMAINS GENERALLY UNCHANGED AND BETA IS EXPECTED TO MAINTAIN
TROPICAL STORM FORCE WINDS UNTIL LANDFALL. BETA REMAINS ON TRACK TO MAKE
LANDFALL NEAR MATAGORDA BAY LATE MONDAY AFTERNOON OR EVENING, THEN TAKE
A TURN TO THE NORTHEAST TUESDAY THROUGH THURSDAY. ARRIVAL OF TROPICAL
STORM FORCE WINDS WILL OCCUR BY SUNRISE MONDAY MORNING AND CONTINUE THROUGH
TUESDAY MORNING.
WE CONTINUE TO ANTICIPATE A PROLONGED HEAVY RAINFALL AND COASTAL
FLOODING EVENT FROM BETA WITH ELEVATED TIDES ALREADY OCCURING BRINGING
COASTAL FLOODING. COASTAL FLOODING WILL REMAIN A THREAT THROUGH
MIDWEEK WITH THE WORST OF THE STORM SURGE ANTICIPATED THROUGH
SUNRISE MONDAY MORNING WITH PERSISTING ISSUES OVERNIGHT MONDAY NIGHT INTO
TUESDAY. THE FIRST RAINBANDS FROM BETA HAVE ALREADY MOVED ONSHORE, BUT
THE HEAVIEST RAINFALL WILL NOT OCCUR UNTIL LATE MONDAY INTO TUESDAY. GENERALLY
6 TO 12 INCHES OF RAIN IS EXPECTED WITH LOCALLY HIGHER AMOUNTS OF AROUND
15 INCHES ALONG THE IMMEDIATE COAST. THE COMBINATION OF STORM SURGE AND
HEAVY RAINFALL ALONG WITH HIGH TIDES WILL ELEVATE THE RISK OF DANGEROUS
FLOODING ALONG THE BARRIER ISLANDS AND INNER COASTAL LOCATIONS THROUGH
MID-WEEK.
MANY LOCAL AUTHORITIES HAVE ISSUED VOLUNTARY EVACUATION ORDERS FOR
LOW-LYING AND FLOOD-PRONE AREAS. IF YOU ARE WITHIN AN AREA WHERE AN
EVACUATION WARNING HAS BEEN ISSUED, PLEASE HEED THE ADVICE OF YOUR
LOCAL OFFICIALS. THE STORM SURGE AND FLASH FLOODING IMPACTS OF BETA
WILL HAVE THE POTENTIAL TO BE LIFE-THREATENING.
POTENTIAL IMPACTS
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* SURGE:
PROTECT AGAINST LIFE-THREATENING SURGE HAVING POSSIBLE SIGNIFICANT
IMPACTS ACROSS THE BARRIER ISLANDS AND COASTAL REGIONS FROM
MATAGORDA BAY THROUGH GALVESTON BAY. POTENTIAL IMPACTS IN
THIS AREA INCLUDE:
- AREAS OF INUNDATION WITH STORM SURGE FLOODING ACCENTUATED BY
WAVES. DAMAGE TO SEVERAL BUILDINGS, MAINLY NEAR THE COAST.
- SECTIONS OF NEAR-SHORE ESCAPE ROUTES AND SECONDARY ROADS BECOME
WEAKENED OR WASHED OUT, ESPECIALLY IN USUALLY VULNERABLE LOW
SPOTS.
- MAJOR BEACH EROSION WITH HEAVY SURF BREACHING DUNES. STRONG AND
NUMEROUS RIP CURRENTS.
- MODERATE DAMAGE TO MARINAS, DOCKS, BOARDWALKS, AND PIERS.
SEVERAL SMALL CRAFT BROKEN AWAY FROM MOORINGS, ESPECIALLY IN
UNPROTECTED ANCHORAGES.
ELSEWHERE ACROSS SOUTHEAST TEXAS, LITTLE TO NO IMPACT IS ANTICIPATED.
* FLOODING RAIN:
PROTECT AGAINST LIFE-THREATENING RAINFALL FLOODING HAVING POSSIBLE
EXTENSIVE IMPACTS ACROSS PORTIONS OF SOUTHEAST TEXAS WITH THE
HIGHEST RAIN TOTALS EXPECTED ALONG THE COAST. POTENTIAL
IMPACTS INCLUDE:
- MAJOR RAINFALL FLOODING MAY PROMPT MANY EVACUATIONS AND RESCUES.
- RIVERS AND TRIBUTARIES MAY RAPIDLY OVERFLOW THEIR BANKS IN
MULTIPLE PLACES. SMALL STREAMS, CREEKS, CANALS, AND DITCHES MAY
BECOME DANGEROUS RIVERS. FLOOD CONTROL SYSTEMS AND BARRIERS MAY
BECOME STRESSED.
- FLOOD WATERS CAN ENTER MANY STRUCTURES WITHIN MULTIPLE
COMMUNITIES, SOME STRUCTURES BECOMING UNINHABITABLE OR WASHED
AWAY. MANY PLACES WHERE FLOOD WATERS MAY COVER ESCAPE ROUTES.
STREETS AND PARKING LOTS BECOME RIVERS OF MOVING WATER WITH
UNDERPASSES SUBMERGED. DRIVING CONDITIONS BECOME DANGEROUS.
MANY ROAD AND BRIDGE CLOSURES WITH SOME WEAKENED OR WASHED OUT.
PROTECT AGAINST DANGEROUS RAINFALL FLOODING HAVING POSSIBLE
SIGNIFICANT IMPACTS ACROSS THE NORTHERN BRAZOS VALLEY AND UP
TOWARDS HOUSTON COUNTY.
* WIND:
PROTECT AGAINST DANGEROUS WIND HAVING POSSIBLE SIGNIFICANT IMPACTS
ACROSS THE IMMEDIATE COAST, ESPECIALLY NEAR THE LANDFALL LOCATION WHICH
IS EXPECTED TO OCCUR NEAR MATAGORDA BAY. POTENTIAL IMPACTS IN THIS AREA
INCLUDE:
- SOME DAMAGE TO ROOFING AND SIDING MATERIALS, ALONG WITH DAMAGE
TO PORCHES, AWNINGS, CARPORTS, AND SHEDS. A FEW BUILDINGS
EXPERIENCING WINDOW, DOOR, AND GARAGE DOOR FAILURES. MOBILE
HOMES DAMAGED, ESPECIALLY IF UNANCHORED. UNSECURED LIGHTWEIGHT
OBJECTS BECOME DANGEROUS PROJECTILES.
- SEVERAL LARGE TREES SNAPPED OR UPROOTED, BUT WITH GREATER
NUMBERS IN PLACES WHERE TREES ARE SHALLOW ROOTED. SEVERAL
FENCES AND ROADWAY SIGNS BLOWN OVER.
- SOME ROADS IMPASSABLE FROM LARGE DEBRIS, AND MORE WITHIN URBAN
OR HEAVILY WOODED PLACES. A FEW BRIDGES, CAUSEWAYS, AND ACCESS
ROUTES IMPASSABLE.
- SCATTERED POWER AND COMMUNICATIONS OUTAGES, BUT MORE PREVALENT
IN AREAS WITH ABOVE GROUND LINES.
ALSO, PROTECT AGAINST HAZARDOUS WIND HAVING POSSIBLE LIMITED IMPACTS
ACROSS MOST OF SOUTHEAST TEXAS.
* TORNADOES:
PROTECT AGAINST A TORNADO EVENT HAVING POSSIBLE LIMITED IMPACTS
ALONG THE COAST. POTENTIAL IMPACTS INCLUDE:
- THE OCCURRENCE OF ISOLATED TORNADOES CAN HINDER THE EXECUTION
OF EMERGENCY PLANS DURING TROPICAL EVENTS.
- A FEW PLACES MAY EXPERIENCE TORNADO DAMAGE, ALONG WITH POWER
AND COMMUNICATIONS DISRUPTIONS.
- LOCATIONS COULD REALIZE ROOFS PEELED OFF BUILDINGS, CHIMNEYS
TOPPLED, MOBILE HOMES PUSHED OFF FOUNDATIONS OR OVERTURNED,
LARGE TREE TOPS AND BRANCHES SNAPPED OFF, SHALLOW-ROOTED TREES
KNOCKED OVER, MOVING VEHICLES BLOWN OFF ROADS, AND SMALL BOATS
PULLED FROM MOORINGS.
ELSEWHERE ACROSS SOUTHEAST TEXAS, LITTLE TO NO IMPACT IS ANTICIPATED. |
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Instructions: |
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VIEW STORM REPORTS MAP. KNOW THE DIFFERENCE BETWEEN WATCH, WARNING, ADVISORY |
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Targt Area: |
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COASTAL GALVESTON; BRAZORIA ISLANDS; MONTGOMERY; WALKER; COLORADO; FORT BEND; POLK; WALLER; NORTHERN LIBERTY; INLAND MATAGORDA; COASTAL JACKSON; BRAZOS; COASTAL HARRIS; CHAMBERS; WHARTON; GRIMES; MADISON; TRINITY; MATAGORDA ISLANDS; INLAND GALVESTON; COASTAL BRAZORIA; BURLESON; SOUTHERN LIBERTY; GALVESTON ISLAND AND BOLIVAR PENINSULA; AUSTIN; SAN JACINTO; HOUSTON; INLAND JACKSON; INLAND HARRIS; COASTAL MATAGORDA; INLAND BRAZORIA; WASHINGTON
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