WHUS54 KBRO 201327

SMWBRO

GMZ130-150-170-201400-

/O.NEW.KBRO.MA.W.0011.260520T1327Z-260520T1400Z/



BULLETIN - IMMEDIATE BROADCAST REQUESTED

Special Marine Warning

National Weather Service Brownsville TX

827 AM CDT Wed May 20 2026



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 Port Of Brownsville to the Arroyo Colorado...

  Waters from Port Mansfield TX to the Rio Grande River from 20 to 60

  NM...



* Until 900 AM CDT.



* At 827 AM CDT, a severe thunderstorm capable of producing

  waterspouts was located 22 nm east of Boca Chica Beach, or 25 nm

  southeast of South Padre Island, moving south at 30 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.



* The severe thunderstorm will remain over mainly open waters.



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.



&&



LAT...LON 2597 9715 2600 9715 2600 9726 2602 9725

      2605 9719 2608 9720 2608 9726 2611 9730

      2620 9730 2623 9732 2622 9733 2627 9731

      2626 9734 2629 9735 2632 9730 2658 9628

      2619 9601 2596 9674

TIME...MOT...LOC 1327Z 356DEG 28KT 2593 9674



WATERSPOUT...POSSIBLE

HAIL...0.00IN

WIND...>34KTS



$$



64-Katz