978
FXUS64 KBRO 091115 AAB
AFDBRO
AREA FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE BROWNSVILLE TX
615 AM CDT SAT AUG 9 2025
..NEW AVIATION
DISCUSSION
ISSUED AT 1015 PM CDT FRI AUG 8 2025
MID-LEVEL HIGH PRESSURE OVER THE DESERT SOUTHWEST AND ACROSS THE
SOUTHEASTERN US INTO THE EASTERN GULF WILL CONTINUE INTO NEXT WEEK.
AT THE SAME TIME TROUGHING AND ALONG THE LOWER TEXAS COAST WILL
ALLOW DAILY CHANCES OF SHOWERS AND THUNDERSTORMS (20-35%), MAINLY
ALONG THE SEA BREEZE THROUGH WEDNESDAY. WILL SEE LESSER CHANCES (10%
OR LESS) OF PRECIPITATION AS WE HEAD TOWARDS THE END OF NEXT WEEK
AS MID LEVEL RIDGING SPREADS WESTWARD INTO DEEP SOUTH TEXAS.
NEAR TO SLIGHTLY ABOVE NORMAL TEMPS WILL CONTINUE INTO NEXT WEEK,
WITH HEAT INDICES OF 105 TO 110 DEGREES EACH DAY. A FEW LOCATIONS,
ESPECIALLY ACROSS THE INLAND COASTAL COUNTIES, MAY BRIEFLY HAVE HEAT
INDICES EXCEED 110 DEGREES ESPECIALLY AS WE HEAD INTO MID TO LATE
WEEK. THE TIMEFRAME AND COVERAGE REMAINS BELOW HEAT ADVISORY
CRITERIA BUT CAN NOT RULE OUT THE POSSIBILITY OF A HEAT ADVISORY
BEING NEEDED WEDNESDAY, THURSDAY AND/OR FRIDAY. AT THE VERY LEAST,
SPSS WILL LIKELY BE NEEDED. HEAT RISK WILL REMAIN MODERATE (LEVEL 2
OF 4) TO MAJOR (LEVEL 3 OF 4) EVERY DAY.
AVIATION
(12Z TAFS)
ISSUED AT 613 AM CDT SAT AUG 9 2025
VFR CONDITIONS ARE EXPECTED TO CONTINUE WITH THE TAF CYCLE AT ALL
TAF SITES. WITH THE SOUTHEASTERLY FLOW OVER THE REGION, SOME LOW-
LEVEL CLOUDS ARE EXPECTED TO MOVE THROUGH THE REGION. WINDS COULD
BECOME GUSTY AROUND LATE MORNING HOURS AND CONTINUE THROUGH THE
EVENING WITH GUSTS UP TO 25 KNOTS POSSIBLE.
MARINE
ISSUED AT 1015 PM CDT FRI AUG 8 2025
GENERALLY FAVORABLE MARINE CONDITIONS WILL PREVAIL ON THE WATERS OFF
THE LOWER TEXAS COAST. WAVE HEIGHTS WILL REMAIN AT 1 TO 2 FEET WITH
4 TO 6 SECOND PERIODS. ISOLATED SHOWERS AND THUNDERSTORMS EACH DAY
COULD LEAD TO LOCALIZED AREAS OF ELEVATED WINDS AND SEAS.
PRELIMINARY POINT TEMPS/POPS
BROWNSVILLE 96 79 96 79 / 10 10 20 10
HARLINGEN 98 74 97 75 / 20 0 30 10
MCALLEN 102 79 102 79 / 10 0 20 10
RIO GRANDE CITY 103 77 102 78 / 0 0 10 10
SOUTH PADRE ISLAND 89 81 89 81 / 10 0 20 10
BAYVIEW/PORT ISABEL 93 77 93 78 / 10 0 20 10
BRO WATCHES/WARNINGS/ADVISORIES
TX...NONE.
GM...NONE.
SHORT TERM...99
LONG TERM....99
AVIATION...64-KATZ
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