999  
WHUS54 KBRO 161840  
SMWBRO  
GMZ132-135-161915-  
/O.NEW.KBRO.MA.W.0067.250616T1840Z-250616T1915Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE BROWNSVILLE TX  
140 PM CDT MON JUN 16 2025  
 
THE NATIONAL WEATHER SERVICE IN BROWNSVILLE HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
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 215 PM CDT.  
 
* AT 139 PM CDT, A SEVERE THUNDERSTORM CAPABLE OF PRODUCING  
WATERSPOUTS WAS LOCATED NEAR PORT MANSFIELD CUT, MOVING NORTH AT 10  
KNOTS.  
 
HAZARD...WATERSPOUTS AND WIND GUSTS 34 KNOTS OR GREATER.  
 
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 AND PORT MANSFIELD.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
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.  
 
 
 
LAT...LON 2669 9732 2657 9728 2660 9732 2657 9731  
2656 9730 2656 9731 2652 9729 2655 9729  
2655 9727 2650 9726 2650 9725 2648 9726  
2649 9725 2647 9725 2646 9724 2642 9734  
2665 9744  
TIME...MOT...LOC 1839Z 165DEG 11KT 2650 9729  
 
WATERSPOUT...POSSIBLE  
HAIL...0.00IN  
WIND...>34KTS  
 
 
 
HALLMAN  
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