073
FLUS44 KBRO 222055
HWOBRO
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BROWNSVILLE TX
355 PM CDT FRI SEP 22 2023
NOTICE: THE TEXT HAZARDOUS WEATHER OUTLOOK WILL NO LONGER BE
ISSUED AFTER SATURDAY AFTERNOON, SEPTEMBER 23RD. FOR A GRAPHICAL
DEPICTION OF POTENTIAL WEATHER HAZARDS FOR UP TO SEVEN DAYS,
PLEASE GO TO OUR EXPERIMENTAL GRAPHICAL HAZARDOUS WEATHER OUTLOOK
AT
HTTPS://WEATHER.GOV/ERH/GHWO?WFO=BRO.
THIS VERSION IS EXPERIMENTAL AND UNDER REVIEW, WITH FUTURE CHANGES
ANTICIPATED. HOWEVER, THERE ARE PLANS FOR THIS PRODUCT TO BECOME
OFFICIAL IN THE FUTURE.
TXZ248>255-351-353>355-451-454-455-231100-
ZAPATA-JIM HOGG-BROOKS-INLAND KENEDY-STARR-SOUTHERN HIDALGO-
INLAND WILLACY-INLAND CAMERON-COASTAL KENEDY-NORTHERN HIDALGO-
COASTAL WILLACY-COASTAL CAMERON-KENEDY ISLAND-WILLACY ISLAND-
CAMERON ISLAND-
355 PM CDT FRI SEP 22 2023
THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE RIO GRANDE VALLEY AND
DEEP SOUTH TEXAS.
DAY ONE
THIS EVENING AND TONIGHT
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
DAYS TWO THROUGH SEVEN
SATURDAY THROUGH THURSDAY
HEAT: APPARENT, OR FEELS-LIKE, TEMPERATURES WILL EDGE TOWARD 111
TO 112 DEGREES IN A FEW LOCATIONS SUNDAY THROUGH MONDAY AFTERNOON,
MAINLY FROM NEAR THE RIO GRANDE IN STARR AND ZAPATA TO LOCATIONS
ALONG AND EAST OF IH-69C FROM HIDALGO AND BROOKS COUNTY TOWARD THE
COAST.
THUNDERSTORMS: A FEW THUNDERSTORMS ARE POSSIBLE ACROSS THE
RANCHLANDS MONDAY NIGHT, AND MAINLY ALONG THE SEA BREEZE TUESDAY
THROUGH THURSDAY AFTERNOON MAINLY EAST OF IH-69C AND U.S. 281
FROM BROOKS AND HIDALGO TO LOCATIONS MAINLY WEST OF THE BARRIER
ISLAND. THE MAIN THREAT WILL BE OCCASIONAL CLOUD TO GROUND
LIGHTNING, GUSTY WINDS OVER 30 MPH, AND DOWNPOURS REDUCING
VISIBILTY BRIEFLY BELOW 1 MILE AND CAUSING PONDING OF WATER ON
ROADS.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION WILL NOT BE NEEDED.
GMZ130-132-135-150-155-170-175-231100-
LAGUNA MADRE FROM THE PORT OF BROWNSVILLE TO THE ARROYO COLORADO-
LAGUNA MADRE FROM THE ARROYO COLORADO TO 5 NM NORTH OF PORT
MANSFIELD TX-
LAGUNA MADRE FROM 5 NM NORTH OF PORT MANSFIELD TO BAFFIN BAY TX-
GULF WATERS FROM PORT MANSFIELD TO THE RIO GRANDE OUT 20 NM-
GULF WATERS FROM BAFFIN BAY TO PORT MANSFIELD OUT 20 NM-
GULF WATERS FROM PORT MANSFIELD TO THE RIO GRANDE EXTENDING FROM
20 TO 60 NM-
GULF WATERS FROM BAFFIN BAY TO PORT MANSFIELD EXTENDING FROM
20 TO 60 NM-
355 PM CDT FRI SEP 22 2023
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF THE GULF OF
MEXICO AND THE LAGUNA MADRE.
DAY ONE
THIS AFTERNOON AND TONIGHT
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
DAYS TWO THROUGH SEVEN
SATURDAY THROUGH THURSDAY
SUNDAY: SOUTHEAST WINDS MAY INCREASE TO 20 KNOTS AND GUSTY ACROSS
LAGUNA MADRE DURING THE AFTERNOON.
MONDAY NIGHT THROUGH THURSDAY: ISOLATED TO SCATTERED
THUNDERSTORMS, MAINLY FROM MIDNIGHT THROUGH EARLY AFTERNOON OVER
THE GULF AND DURING THE MORNING OVER LAGUNA MADRE, WILL PRODUCE
OCCASIONAL CLOUD TO WATER LIGHTNING AND BRIEF DOWNPOURS REDUCING
VISIBILITY TO 1 NAUTICAL MILE. STRONGER CELLS WILL BE CAPABLE OF
PRODUCING WIND GUSTS TO 30 KNOTS, AND WATERSPOUTS ARE POSSIBLE AS
WELL.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION WILL NOT BE NEEDED.
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