053
WHUS54 KBRO 262042
SMWBRO
GMZ132-135-150-155-262115-
/O.NEW.KBRO.MA.W.0076.250926T2042Z-250926T2115Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE BROWNSVILLE TX
342 PM CDT FRI SEP 26 2025
THE NATIONAL WEATHER SERVICE IN BROWNSVILLE HAS ISSUED A
* SPECIAL MARINE WARNING FOR...
COASTAL WATERS FROM BAFFIN BAY TO PORT MANSFIELD TX OUT 20 NM...
COASTAL WATERS FROM PORT MANSFIELD TX TO THE RIO GRANDE RIVER OUT
20 NM...
LAGUNA MADRE FROM 5 NM NORTH OF PORT MANSFIELD TO BAFFIN BAY TX...
LAGUNA MADRE FROM THE ARROYO COLORADO TO 5 NM NORTH OF PORT
MANSFIELD TX...
* UNTIL 415 PM CDT.
* AT 342 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED 22 NM NORTH OF
PORT MANSFIELD, MOVING SOUTHEAST AT 30 KNOTS.
HAZARD...WIND GUSTS IN EXCESS OF 50 KNOTS AND SMALL HAIL.
SOURCE...RADAR.
IMPACT...BOATS COULD SUFFER SIGNIFICANT STRUCTURAL DAMAGE IN HIGH
WINDS. SMALL CRAFT COULD CAPSIZE IN SUDDENLY HIGHER
WAVES.
* LOCATIONS IMPACTED INCLUDE...
LAGUNA MADRE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.
MOVE TO SAFE HARBOR IMMEDIATELY AS GUSTY WINDS AND HIGH WAVES ARE
EXPECTED.
THUNDERSTORMS CAN PRODUCE SUDDEN WATERSPOUTS. WATERSPOUTS CAN EASILY
OVERTURN BOATS AND CREATE LOCALLY HAZARDOUS SEAS. SEEK SAFE HARBOR
IMMEDIATELY.
FREQUENT LIGHTNING IS OCCURRING WITH THIS STORM. IF CAUGHT ON THE
OPEN WATER STAY BELOW DECK IF POSSIBLE, KEEP AWAY FROM UNGROUNDED
METAL OBJECTS.
LAT...LON 2685 9757 2684 9756 2698 9757 2699 9757
2714 9745 2716 9739 2690 9739 2716 9737
2721 9716 2658 9697 2645 9747 2655 9742
2655 9743 2675 9747 2685 9758
TIME...MOT...LOC 2042Z 312DEG 31KT 2692 9747
HAIL...<.75IN
WIND...50KTS
23-ATE
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