510
WHUS54 KBRO 020643
SMWBRO
GMZ130-132-150-170-020730-
/O.NEW.KBRO.MA.W.0101.251102T0643Z-251102T0730Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE BROWNSVILLE TX
143 AM CDT SUN NOV 2 2025
THE NATIONAL WEATHER SERVICE IN BROWNSVILLE HAS ISSUED A
* SPECIAL MARINE WARNING FOR...
COASTAL WATERS FROM PORT MANSFIELD TX TO THE RIO GRANDE RIVER OUT
20 NM...
LAGUNA MADRE FROM THE ARROYO COLORADO TO 5 NM NORTH OF PORT
MANSFIELD TX...
LAGUNA MADRE FROM THE PORT OF BROWNSVILLE TO THE ARROYO COLORADO...
WATERS FROM PORT MANSFIELD TX TO THE RIO GRANDE RIVER FROM 20 TO 60
NM...
* UNTIL 130 AM CST.
* AT 143 AM CDT, SEVERE THUNDERSTORMS CAPABLE OF PRODUCING
WATERSPOUTS WERE LOCATED ALONG A LINE EXTENDING FROM 23 NM EAST OF
PORT MANSFIELD CUT TO 9 NM SOUTHEAST OF LAGUNA MADRE, MOVING
SOUTHEAST AT 20 KNOTS.
HAZARD...WATERSPOUTS, WIND GUSTS TO 40 KNOTS, AND SMALL HAIL.
SOURCE...RADAR.
IMPACT...WATERSPOUTS CAN EASILY OVERTURN BOATS AND CREATE LOCALLY
HAZARDOUS SEAS. SMALL CRAFT COULD BE DAMAGED IN BRIEFLY
HIGHER WINDS AND SUDDENLY HIGHER WAVES.
* LOCATIONS IMPACTED INCLUDE...
LAGUNA MADRE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
BOATERS SHOULD SEEK SAFE HARBOR IMMEDIATELY UNTIL THESE STORMS PASS.
WIND GUSTS TO 40 KNOTS, SMALL HAIL, HIGH WAVES, DANGEROUS LIGHTNING,
AND HEAVY RAIN ARE POSSIBLE WITH THESE STORMS.
THUNDERSTORMS CAN PRODUCE SUDDEN WATERSPOUTS. WATERSPOUTS CAN EASILY
OVERTURN BOATS AND CREATE LOCALLY HAZARDOUS SEAS. SEEK SAFE HARBOR
IMMEDIATELY.
LAT...LON 2652 9740 2654 9730 2652 9728 2654 9728
2652 9727 2654 9727 2651 9726 2655 9724
2659 9696 2659 9680 2622 9651 2611 9716
2633 9720 2633 9721 2632 9720 2611 9717
2610 9720
TIME...MOT...LOC 0643Z 326DEG 21KT 2649 9687 2644 9718
WATERSPOUT...POSSIBLE
HAIL...<.75IN
WIND...40KTS
HALLMAN
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