Flash Flood Warning 77, NWS Brownsville, TX

000 
WGUS74 KBRO 161931
FFSBRO

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE BROWNSVILLE TX
231 PM CDT MON JUL 16 2007

TXC261-162000-
KENEDY TX-
231 PM CDT MON JUL 16 2007

...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 300 PM CDT FOR
NORTHERN KENEDY COUNTY...

AT 226 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A THUNDERSTORM PRODUCING FLASH FLOODING OVER THE WARNED
AREA.

TO REPORT FLOODING...HAVE THE NEAREST LAW ENFORCEMENT AGENCY RELAY 
YOUR REPORT TO THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN 
BROWNSVILLE.

LAT...LON 2695 9797 2694 9749 2727 9744 2728 9799

$$

TOMASELLI

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BROWNSVILLE TX
120 PM CDT MON JUL 16 2007

.DISCUSSION...A FLASH FLOOD WATCH CONTINUES ACROSS THE RIO GRANDE
VALLEY THROUGH THIS EVENING. AN UPPER LEVEL LOW PRESSURE SYSTEM AND
TROUGH WHICH IS LOCATED OVER THE WESTERN GULF OF MEXICO WILL
MAINTAIN A CHANCE FOR SHOWERS AND ISOLATED THUNDERSTORMS MOVING
ACROSS PORTIONS OF THE CWA AT TIMES THROUGH THE MIDDLE OF THIS WEEK.
LOCALIZED HEAVY RAINFALL OCCURRED OVER PORTIONS OF THE CWA LAST
NIGHT AND THIS MORNING. THE SHOWER ACTIVITY HAS BEEN ABSENT SINCE
MID MORNING OVER DEEP SOUTH TEXAS. THE SHOWERS AND THUNDERSTORMS
CONTINUE OVER PORTIONS OF THE GULF COASTAL WATERS. THE FLASH FLOOD
WATCH IS LIKELY TO BE EXTENDED INTO TUESDAY OVER ALL OF DEEP SOUTH
TEXAS.

THE WINDS WILL REMAIN LIGHT TO LIGHT AND VARIABLE DURING THE
OVERNIGHT PERIODS AND LIGHT TO MODERATE DURING THE AFTERNOONS AND
EARLY EVENINGS FROM THE SOUTHEAST THROUGH THE MIDDLE OF NEXT WEEK AS
A HIGH PRESSURE RIDGE PERSISTS ACROSS THE NORTHERN GULF OF MEXICO.

ANY SHOWERS OR THUNDERSTORMS MAY PRODUCE FREQUENT LIGHTNING, GUSTY
WINDS AND LOCALIZED HEAVY RAINFALL. HEAVY RAINFALL MAY PRODUCE FLASH
FLOODING OF SMALL STREAMS, CREEKS, ARROYOS AND OTHER LOW LYING AREAS
AS WELL AS STREET FLOODING. MOTORISTS SHOULD EXERCISE CAUTION WHEN
DRIVING THROUGH AREAS EXPERIENCING LOCALIZED HEAVY RAINFALL. TURN
AROUND DONT DROWN.
&&

.MARINE...LIGHT TO MODERATE WINDS AND SEAS WILL CONTINUE OVER THE
LOWER TEXAS COASTAL WATERS THROUGH MID WEEK. A WEAK UPPER LEVEL
DISTURBANCE WILL KEEP THE CHANCES FOR SHOWERS AND THUNDERSTORMS IN
THE FORECAST THROUGH THE MIDDLE OF THE WEEK.  HIGH PRESSURE WILL
BUILD INTO THE AREA BY THE END OF THE WEEK  BRINGING A DRIER AND
MORE STABLE AIRMASS OVER DEEP SOUTH TEXAS FOR THE WEEKEND.
&&

.AVIATION...BRIEF MVFR CONDITIONS FROM 09-12Z TUESDAY.  CHANCES FOR
SHOWERS AND THUNDERSTORMS INCREASE IN THE AFTERNOON AND EVENING
HOURS ON TUESDAY.
&&

.PRELIMINARY POINT TEMPS/POPS...
BAYVIEW/PORT ISABEL  77  87  77  87  77 /  40  60  30  60  30
BROWNSVILLE          76  89  76  89  76 /  40  60  30  60  30
HARLINGEN            76  90  76  90  76 /  40  60  30  60  30
MCALLEN              76  92  76  92  76 /  40  60  30  60  30
RIO GRANDE CITY      76  92  76  92  76 /  40  60  30  60  30
SOUTH PADRE ISLAND   78  86  78  86  78 /  40  60  30  60  30
&&

.BRO WATCHES/WARNINGS/ADVISORIES...
FLASH FLOOD WATCH FOR ALL OF DEEP SOUTH TEXAS ZONES TXZ248>257.
&&

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

SYNOPTIC/GRIDS....63
MARINE/AVIATION...51
MESOSCALE.......VEGA

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BROWNSVILLE TX
500 AM CDT MON JUL 16 2007

TXZ248>257-171100-
ZAPATA-JIM HOGG-BROOKS-KENEDY-STARR-HIDALGO-INLAND WILLACY-
INLAND CAMERON-COASTAL WILLACY-COASTAL CAMERON-
500 AM CDT MON JUL 16 2007

THIS HAZARDOUS WEATHER OUTLOOK IS FOR DEEP SOUTH TEXAS.

.DAY ONE...TODAY AND TONIGHT.

A FLASH FLOOD WATCH IS IN EFFECT FOR ALL OF THE RIO GRANDE VALLEY
THROUGH TONIGHT...AS AN UPPER LEVEL LOW PRESSURE SYSTEM DEVELOPS
OVER OUR REGION. THIS FEATURE...IN CONJUNCTION WITH COPIOUS AMOUNTS
OF MOISTURE IN THE ATMOSPHERE...WILL INDUCE THUNDERSTORM DEVELOPMENT
WITH HEAVY RAINFALL BY THIS AFTERNOON...AND THESE HEAVY RAINS WILL
LIKELY CONTINUE THOUGH THE EVENING. IF YOU ENCOUNTER WATERS OF
UNKNOWN DEPTH WHILE DRIVING...TURN AROUND...DONT DROWN.
ALSO...FACTOR IN THE LIKELIHOOD OF PONDED ROADWAYS WHILE DRIVING
AND SLOW DOWN. ALWAYS DRIVING DEFENSIVELY DURING HAZARDOUS WEATHER.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

AN UPPER LEVEL LOW WILL REMAIN ALOFT FOR TUESDAY AND WEDNESDAY
...ALONG WITH TROPICAL MOISTURE MOVING NORTH OUT OF THE BAY OF
CAMPECHE. THIS COMBINATION OF FACTORS WILL INCREASE THE THREAT OF
LOCALLY HEAVY RAINS ACROSS MOST OF DEEP SOUTH TEXAS THROUGHOUT THE
UPCOMING WEEK. ALONG WITH THE HEAVY RAIN POTENTIAL...ISOLATED STRONG
TO SEVERE THUNDERSTORMS WILL BE POSSIBLE OVER OUR REGION TUESDAY AND
WEDNESDAY...WITH A TROPICAL AIRMASS AND THE CHANCE FOR HEAVY RAINS
CONTINUING THROUGH SUNDAY. ALSO...A MODERATE RISK OF RIP CURRENTS IS
POSSIBLE EACH DAY AT LOCAL BEACHES WITH MARINE WARNING POSSIBLE AS
STRONG THUNDERSTORMS MOVE OVER OUR GULF WATERS.

.SPOTTER INFORMATION STATEMENT...

SKYWARN SPOTTER ACTIVATION MAY BE NEEDED TODAY THROUGH
WEDNESDAY...AND POSSIBLY BEYOND THIS PERIOD.

PHILO

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE TX
911 AM CDT MON JUL 16 2007

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0905 AM     FLASH FLOOD      MCALLEN                 26.22N 98.24W
07/16/2007                   HIDALGO            TX   EMERGENCY MNGR

            STATE RLO IN MCALLEN REPORTS WIDESPREAD STREET FLOODING
            IN MCALLEN AND EDINBURG.

&&