758  
WHUS54 KBRO 161937  
SMWBRO  
GMZ130-132-150-162000-  
/O.NEW.KBRO.MA.W.0068.250616T1937Z-250616T2000Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE BROWNSVILLE TX  
237 PM CDT MON JUN 16 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...  
 
* UNTIL 300 PM CDT.  
 
* AT 237 PM CDT, A SEVERE THUNDERSTORM CAPABLE OF PRODUCING  
WATERSPOUTS WAS LOCATED 9 NM SOUTH OF LAGUNA MADRE, MOVING NORTH 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...  
 
THUNDERSTORMS CAN PRODUCE SUDDEN WATERSPOUTS. WATERSPOUTS CAN EASILY  
OVERTURN BOATS AND CREATE LOCALLY HAZARDOUS SEAS. SEEK SAFE HARBOR  
IMMEDIATELY.  
 

 
 
LAT...LON 2659 9729 2657 9731 2656 9731 2659 9706  
2633 9720 2633 9721 2632 9720 2633 9733  
2659 9736  
TIME...MOT...LOC 1937Z 191DEG 22KT 2640 9726  
 
WATERSPOUT...POSSIBLE  
HAIL...<.75IN  
WIND...40KTS  
 

 
 
HALLMAN  
 
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