197 WHUS54 KBRO 201007 SMWBRO GMZ135-155-175-201100- /O.NEW.KBRO.MA.W.0007.260520T1007Z-260520T1100Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Brownsville TX 507 AM CDT Wed May 20 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... Laguna Madre From 5 nm North Of Port Mansfield To Baffin Bay TX... Waters from Baffin Bay to Port Mansfield TX from 20 to 60 NM... * Until 600 AM CDT. * At 507 AM CDT, a severe thunderstorm was located 11 nm southeast of Riviera Beach, or 38 nm north of Port Mansfield, moving southeast at 30 knots. HAZARD...Wind gusts in excess of 50 knots. SOURCE...Radar. IMPACT...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... 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 2724 9737 2690 9739 2724 9736 2721 9696 2690 9689 2663 9730 2689 9738 2663 9731 2670 9735 2662 9732 2659 9744 2700 9756 2700 9748 2709 9751 2710 9746 2724 9743 2723 9743 2725 9741 TIME...MOT...LOC 1007Z 322DEG 31KT 2719 9749 HAIL...0.00IN WIND...50KTS $$ Caceres  451 WHUS54 KCRP 201033 SMWCRP GMZ231-232-250-270-201130- /O.NEW.KCRP.MA.W.0016.260520T1033Z-260520T1130Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Corpus Christi TX 533 AM CDT Wed May 20 2026 The National Weather Service in Corpus Christi has issued a * Special Marine Warning for... Baffin Bay and Upper Laguna Madre... Coastal waters from Baffin Bay to Port Aransas out 20 NM... Corpus Christi and Nueces Bays... Waters from Baffin Bay to Port Aransas from 20 to 60 NM... * Until 630 AM CDT. * At 532 AM CDT, strong thunderstorms were located along a line extending from 19 nm east of Rockport to 18 nm southeast of Port Aransas to 10 nm southeast of Malaquite Beach, moving east at 25 knots. HAZARD...Wind gusts to nearly 50 knots. SOURCE...Radar. IMPACT...Expect wind gusts in excess of 34 knots, suddenly higher waves, frequent lightning, and heavy downpours. Make sure all on board are wearing life jackets. * Locations impacted include... Port Aransas, Packery Channel, and Malaquite Beach. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 2722 9698 2725 9736 2728 9735 2727 9737 2724 9737 2726 9744 2726 9752 2767 9725 2785 9707 2751 9639 2717 9676 TIME...MOT...LOC 1032Z 275DEG 27KT 2794 9671 2761 9681 2728 9722 HAIL...0.00IN WIND...49KTS $$ BF  026 WHUS54 KCRP 201045 SMWCRP GMZ237-255-275-201145- /O.NEW.KCRP.MA.W.0017.260520T1045Z-260520T1145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Corpus Christi TX 545 AM CDT Wed May 20 2026 The National Weather Service in Corpus Christi has issued a * Special Marine Warning for... Coastal waters from Port Aransas to Matagorda Ship Channel out 20 NM... San Antonio, Mesquite, and Espiritu Santo Bays... Waters from Port Aransas to Matagorda Ship Channel from 20 to 60 NM... * Until 645 AM CDT. * At 545 AM CDT, strong thunderstorms were located along a line extending from 7 nm southwest of Port Oconnor to 19 nm east of Rockport to 21 nm east of Port Aransas, moving east at 20 knots. HAZARD...Wind gusts to nearly 50 knots. SOURCE...Radar. IMPACT...Expect wind gusts in excess of 34 knots, suddenly higher waves, frequent lightning, and heavy downpours. Make sure all on board are wearing life jackets. * Locations impacted include... Port Aransas. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 2836 9646 2801 9597 2751 9638 2783 9705 2785 9706 2784 9707 2787 9706 2785 9705 2786 9704 2785 9704 2787 9703 2788 9704 2788 9703 2791 9700 2791 9702 2804 9689 TIME...MOT...LOC 1045Z 288DEG 21KT 2837 9654 2797 9671 2778 9666 2771 9671 HAIL...0.00IN WIND...49KTS $$ BF  154 WHUS54 KBRO 201051 SMWBRO GMZ130-132-135-150-155-170-175-201215- /O.NEW.KBRO.MA.W.0008.260520T1051Z-260520T1215Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Brownsville TX 551 AM CDT Wed May 20 2026 The National Weather Service in Brownsville has issued a * Special Marine Warning for... Coastal waters from Baffin Bay to Port Mansfield TX out 20 NM... Coastal waters from Port Mansfield TX to the Rio Grande River out 20 NM... Laguna Madre From 5 nm North Of Port Mansfield To Baffin Bay TX... Laguna Madre From The Arroyo Colorado To 5 NM North Of Port Mansfield TX... Laguna Madre From the Port Of Brownsville to the Arroyo Colorado... Waters from Baffin Bay to Port Mansfield TX from 20 to 60 NM... Waters from Port Mansfield TX to the Rio Grande River from 20 to 60 NM... * Until 715 AM CDT. * At 550 AM CDT, a severe thunderstorm was located 18 nm north of Laguna Madre, moving southeast at 25 knots. HAZARD...Wind gusts in excess of 50 knots. SOURCE...Radar. IMPACT...Boats could suffer significant structural damage in high winds. Small craft could capsize in suddenly higher waves. * The severe thunderstorm will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Frequent lightning is occurring with this storm. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 2720 9741 2725 9740 2723 9736 2724 9730 2722 9707 2717 9671 2666 9634 2627 9734 2635 9733 2636 9738 2675 9747 2684 9753 2698 9757 2700 9748 2706 9749 2714 9745 2713 9745 2725 9742 TIME...MOT...LOC 1050Z 318DEG 25KT 2688 9732 HAIL...0.00IN WIND...50KTS $$ Caceres