317 WHUS54 KHGX 110821 SMWHGX GMZ330-350-370-110915- /O.NEW.KHGX.MA.W.0023.260511T0821Z-260511T0915Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Houston/Galveston TX 321 AM CDT Mon May 11 2026 The National Weather Service in League City has issued a * Special Marine Warning for... Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM... Matagorda Bay... Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM... * Until 415 AM CDT. * At 321 AM CDT, a severe thunderstorm capable of producing waterspouts was located near Matagorda Island 557, moving southeast at 20 knots. HAZARD...Waterspouts, wind gusts 34 knots or greater, 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... Brazos A4, Tabs Buoy W, Brazos A26, Matagorda Island 607, Brazos 548, Brazos A70, Brazos B133, Brazos 490, and Matagorda Island 557. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. && LAT...LON 2838 9636 2860 9612 2830 9523 2787 9578 TIME...MOT...LOC 0821Z 286DEG 18KT 2834 9619 WATERSPOUT...POSSIBLE HAIL...<.75IN WIND...>34KTS $$ Batiste  530 FZUS74 KBRO 110835 MWSBRO Marine Weather Statement National Weather Service Brownsville TX 335 AM CDT Mon May 11 2026 GMZ130-132-135-150-155-170-175-110915- /O.CON.KBRO.MA.W.0006.000000T0000Z-260511T0915Z/ 335 AM CDT Mon May 11 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 415 AM CDT... For the following areas... Coastal waters from Baffin Bay to Port Mansfield TX out 20 NM... Coastal waters from Port Mansfield TX to the Rio Grande River out 20 NM... Laguna Madre From 5 nm North Of Port Mansfield To Baffin Bay TX... Laguna Madre From The Arroyo Colorado To 5 NM North Of Port Mansfield TX... Laguna Madre From the Port Of Brownsville to the Arroyo Colorado... Waters from Baffin Bay to Port Mansfield TX from 20 to 60 NM... Waters from Port Mansfield TX to the Rio Grande River from 20 to 60 NM... At 335 AM CDT, a severe thunderstorm capable of producing waterspouts was located 13 nm northeast of South Padre Island, moving southeast at 45 knots. HAZARD...Waterspouts and wind gusts in excess of 50 knots. SOURCE...Radar indicated. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Boats could suffer significant structural damage in high winds. Small craft could capsize in suddenly higher waves. The severe thunderstorm will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 2597 9715 2606 9715 2600 9726 2605 9718 2611 9730 2641 9738 2637 9745 2675 9747 2685 9758 2684 9756 2698 9757 2698 9756 2725 9742 2690 9737 2724 9736 2708 9621 2597 9601 2596 9601 TIME...MOT...LOC 0835Z 324DEG 43KT 2629 9702 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...50KTS $$ TOMASELLI