Flash Flood Warning 7, NWS Brownsville, TX

000 
WGUS74 KBRO 020557
FFSBRO

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE BROWNSVILLE TX
1256 AM CDT FRI JUN 2 2006

TXC215-020730-
HIDALGO TX-
1256 AM CDT FRI JUN 2 2006

...A FLASH FLOOD WARNING CONTINUES UNTIL 230 AM CDT FOR NORTHERN
HIDALGO COUNTY...

AT 1253 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO 
INDICATE A THUNDERSTORM PRODUCING FLASH FLOODING OVER NORTHERN 
HIDALGO COUNTY.  THIS STORM WAS LOCATED 8 MILES WEST OF SAN 
MANUEL...AND IS MOVING SOUTH AT 10 TO 15 MPH.

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO MCCOOK.

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING. IF FLASH FLOODING IS OBSERVED ACT QUICKLY. MOVE
UP TO HIGHER GROUND TO ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS
SUBJECT TO FLOODING WHEN WATER BEGINS RISING.

LAT...LON 2643 9851 2637 9797 2660 9799 2679 9805
      2678 9834

$$

SPEECE

000 
WGUS74 KBRO 020647
FFSBRO

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE BROWNSVILLE TX
146 AM CDT FRI JUN 2 2006

TXC215-020730-
HIDALGO TX-
146 AM CDT FRI JUN 2 2006

...A FLASH FLOOD WARNING CONTINUES UNTIL 230 AM CDT FOR NORTHERN
HIDALGO COUNTY...

AT 146 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A THUNDERSTORM PRODUCING FLASH FLOODING.  THIS STORM WAS 
LOCATED 8 MILES SOUTHEAST OF MCCOOK...AND IS MOVING SOUTH AT 10 MPH.

THIS THUNDERSTORM WITH EXCESSIVE RAIN WILL OTHERWISE REMAIN OVER THE 
MAINLY RURAL AREAS OF NORTHERN HIDALGO COUNTY.

EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL
CREEKS AND STREAMS...COUNTRY ROADS...AS WELL AS FARMLAND ALONG THE
BANKS OF CREEKS AND STREAMS.

LAT...LON 2643 9851 2637 9797 2660 9799 2679 9805
      2678 9834

$$

SPEECE

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BROWNSVILLE TX
900 PM CDT THU JUN 1 2006

.DISCUSSION...SCATTERED SHOWERS WITH EMBEDDED THUNDERSTORMS HAVE
PERSISTED THE ENTIRE SHIFT. PWAT IS AROUND 1.8 INCHES...SO A LIFTING
MECHANISM IS COLLABORATING TO BRING ABOUT THE ONGOING CONVECTION.
LOSS OF DAYTIME HEATING WILL AMELIORATE THE INTENSITY IF NOT THE
AREAL COVERAGE TONIGHT. THE MID LEVEL WEAKNESS WILL PERSIST OVER THE
GENERAL AREA OF DEEP SOUTH TEXAS IN THE SHORT TERM...LEADING TO
SCATTERED SHOWERS AGAIN ON FRIDAY AND INTO FRIDAY NIGHT. THE PRESENT
GRID PACKAGE AND ZONE FORECAST LOOKS REASONABLE FOR THE TIME
BEING...SO NO UPDATE PLANNED.
&&

.PREV DISCUSSION...ISSUED AT 145 PM CDT THU JUN 1 2006...THE BRO
SOUNDING THIS MORNING SHOWED A PRECIP WATER OF 1.65 AND A K-INDEX OF
37. SHOWERS HAVE DEVELOPED OVER DEEP SOUTH TEXAS THIS AFTERNOON DUE
TO CONSIDERABLE MOISTURE AND THE AIRMASS BEING VERY UNSTABLE. AN
AREA OF LOW PRESSURE JUST OFF THE SOUTH TEXAS COASTLINE EAST OF
CORPUS CHRISTI IS SLOWLY MOVING WEST. SHOWERS AND THUNDERSTORMS
SHOULD DEVELOP EVEN MORE LATER THIS AFTERNOON DUE TO DAYTIME
HEATING...BUT CLOUDINESS OVER DEEP SOUTH TEXAS WILL INHIBIT SOME
SHOWERS AND THUNDERSTORMS. THE AREA OF LOW PRESSURE SHOULD SLOWLY
TRACK WEST OVER SOUTH TEXAS TONIGHT AND FRIDAY CAUSING A CONTINUED
CHANCE FOR SHOWERS AND THUNDERSTORMS...ESPECIALLY DURING THE DAYTIME
HOURS ON FRIDAY. THE AREA OF LOW PRESSURE SHOULD BE OVER SOUTHWEST
TEXAS BY FRIDAY NIGHT...CAUSING SHOWERS AND THUNDERSTORMS TO
DECREASE VERY RAPIDLY. TEMPERATURES SHOULD BE SLIGHTLY BELOW NORMAL
ON FRIDAY DUE TO CLOUD COVER. A RELATIVELY DRY AND STABLE AIRMASS
WILL BE THE RULE OVER DEEP SOUTH TEXAS FOR THE WEEKEND.
&&

.MARINE...AT 6PM BUOY020 REPORTED SOUTHEAST WINDS AT 4 KNOTS AND
SEAS 3 FEET. LIGHT WINDS AND SEAS ARE EXPECTED DURING THE NEXT FEW
DAYS WITH A WEAK LOCAL GRADIENT. LOW PRESSURE THAT DRIFTED ASHORE
DURING THE LAST 24 HOURS IS EXPECTED TO PUSH BACK OVER WATER
TOMORROW WITH CONTINUED SHOWER AND THUNDERSTORM ACTIVITY. SOME
STORMS COULD HAVE FREQUENT LIGHTNING AND HEAVY DOWNPOURS. MARINERS
SHOULD REMAIN ALERT TO RAPIDLY CHANGING WEATHER CONDITIONS.
&&

.AVIATION...CIGS ARE EXPECTED TO COME BACK DOWN LATER THIS EVENING
AS THE LOW PRESSURE SYSTEM MOVES BACK TO THE REGION WITH SHOWER AND
THUNDERSTORM ACTIVITY. EXPECT BRIEF GUSTY AND VARIABLE WINDS...
HEAVY DOWNPOURS AND REDUCED VIS NEAR THUNDERSTORMS.
&&

.PRELIMINARY POINT TEMPS/POPS...
BAYVIEW/PORT ISABEL  72  84  72  89  72 /  40  50  20  10   0
BROWNSVILLE          71  87  71  91  71 /  40  50  20  10   0
HARLINGEN            70  87  70  92  70 /  40  50  20  10   0
MCALLEN              72  90  72  95  72 /  40  50  20  10   0
RIO GRANDE CITY      73  89  73  95  74 /  40  50  20  10   0
SOUTH PADRE ISLAND   73  84  73  87  74 /  40  50  20  10   0
&&

.BRO WATCHES/WARNINGS/ADVISORIES...NONE.
&&

54/64/VEGA

THIS PRODUCT IS ALSO AVAILABLE ON OUR INTERNET WEB PAGE AT:
HTTP://WWW.SRH.NOAA.GOV/BRO

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BROWNSVILLE TX
506 AM CDT THU JUN 1 2006

TXZ248>257-021100-
ZAPATA-JIM HOGG-BROOKS-KENEDY-STARR-HIDALGO-INLAND WILLACY-
INLAND CAMERON-COASTAL WILLACY-COASTAL CAMERON-
506 AM CDT THU JUN 1 2006

THIS HAZARDOUS WEATHER OUTLOOK IS FOR DEEP SOUTH TEXAS.

.DAY ONE...TODAY AND TONIGHT

AN UPPER LEVEL LOW PRESSURE SYSTEM LOCATED ALONG THE NORTHWESTERN
COAST OF THE GULF OF MEXICO ALONG WITH THE AFTERNOON SEA BREEZE WILL
PRODUCE A CHANCE OF SHOWERS AND ISOLATED THUNDERSTORMS OVER
PORTIONS OF THE RIO GRANDE VALLEY AND THE ADJACENT COASTAL WATERS
AT TIMES THROUGH THIS EVENING. SOME OF THE ISOLATED THUNDERSTORMS
MAY BECOME STRONG PRODUCING LOCALIZED HEAVY RAINFALL RESULTING IN
LOCALIZED FLOODING. REMEMBER...NEVER DRIVE YOUR VEHICLE INTO
WATERS OF UNKNOWN DEPTH. TURN AROUND...DONT DROWN.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

AN UPPER LEVEL LOW PRESSURE SYSTEM ALONG WITH THE AFTERNOON
SEA BREEZE WILL PRODUCE A CHANCE FOR SHOWERS AND ISOLATED
THUNDERSTORMS AT TIMES OVER DEEP SOUTH TEXAS AND THE ADJACENT
COASTAL WATERS ON FRIDAY. SOME THUNDERSTORMS MAY PRODUCE LOCALLY
HEAVY RAINFALL RESULTING IN LOCALIZED FLOODING. REMEMBER...NEVER
DRIVE YOUR VEHICLE INTO WATERS OF UNKNOWN DEPTH. TURN
AROUND...DONT DROWN.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NECESSARY IF FLOODING RAINS DEVELOP
TODAY OR FRIDAY.