539 

WHUS54 KBRO 151710

SMWBRO

GMZ175-151745-

/O.NEW.KBRO.MA.W.0056.261115T1710Z-261115T1745Z/



BULLETIN - IMMEDIATE BROADCAST REQUESTED

Special Marine Warning

National Weather Service Brownsville TX

1110 AM CST Sun Nov 15 2026



The National Weather Service in Brownsville has issued a



* Special Marine Warning for...

  Waters from Baffin Bay to Port Mansfield TX from 20 to 60 NM...



* Until 1145 AM CST.



* At 1110 AM CST, a severe thunderstorm capable of producing

  waterspouts was located 46 nm east of Laguna Madre, moving

  northeast at 15 knots.



  HAZARD...Waterspouts and wind gusts to nearly 50 knots.



  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.



* The severe thunderstorm will remain over mainly open waters.



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.



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 2679 9649 2681 9653 2696 9643 2689 9627

TIME...MOT...LOC 1710Z 212DEG 17KT 2685 9647 



WATERSPOUT...POSSIBLE

HAIL...0.00IN

WIND...49KTS



$$



65-GI






332 

FZUS74 KBRO 151737

MWSBRO



Marine Weather Statement

National Weather Service Brownsville TX

1137 AM CST Sun Nov 15 2026



GMZ175-151915-

1137 AM CST Sun Nov 15 2026



A Marine Weather Statement has been issued for the following areas...

  Waters from Baffin Bay to Port Mansfield TX from 20 to 60 NM...



At 1137 AM CST, Doppler radar indicated a strong thunderstorm,

capable of producing winds to around 30 knots. This thunderstorm was

located 58 nm northeast of Laguna Madre, moving south at 5 knots.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Mariners can expect gusty winds to around 30 knots, locally higher

waves, and lightning strikes. Boaters should seek safe harbor

immediately until this storm passes.



&&



LAT...LON 2662 9610 2663 9665 2703 9652 2707 9621

      2703 9622 2698 9621 2682 9616



$$



55-MM