WHUS54 KBRO 230037 SMWBRO GMZ130-132-135-150-155-230130- /O.NEW.KBRO.MA.W.0016.260523T0037Z-260523T0130Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Brownsville TX 737 PM CDT Fri May 22 2026 The National Weather Service in Brownsville has issued a * Special Marine Warning for... Coastal waters from Baffin Bay to Port Mansfield TX out 20 NM... Coastal waters from Port Mansfield TX to the Rio Grande River out 20 NM... 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... Laguna Madre From the Port Of Brownsville to the Arroyo Colorado... * Until 830 PM CDT. * At 737 PM CDT, a severe thunderstorm capable of producing waterspouts was located 13 nm north of Port Mansfield, moving southeast at 25 knots. HAZARD...Waterspouts, wind gusts to nearly 50 knots, and large 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. Large hail could result in structural damage. * Locations impacted include... Laguna Madre. 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. Report severe weather to the Coast Guard or the National Weather Service. && LAT...LON 2688 9746 2686 9746 2689 9745 2691 9739 2690 9739 2690 9738 2692 9738 2690 9737 2692 9737 2695 9731 2667 9692 2642 9723 2644 9724 2641 9724 2634 9733 2664 9745 2675 9747 2680 9752 2684 9753 TIME...MOT...LOC 0037Z 315DEG 25KT 2677 9738 WATERSPOUT...POSSIBLE HAIL...>.75IN WIND...49KTS $$ 23-ATE