514 WUUS54 KBRO 201209 SVRBRO TXC061-201300- /O.NEW.KBRO.SV.W.0018.260520T1209Z-260520T1300Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Brownsville TX 709 AM CDT Wed May 20 2026 The National Weather Service in Brownsville has issued a * Severe Thunderstorm Warning for... Central Cameron County in Deep South Texas... * Until 800 AM CDT. * At 708 AM CDT, a severe thunderstorm was located near Holly Beach, or near Laureles, moving south at 35 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Los Fresnos, South Padre Island, Rancho Viejo, Rio Hondo, Southmost, Olmito, Port Of Brownsville, Cameron Park, Laureles, and Downtown Brownsville. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 2597 9713 2595 9716 2596 9716 2596 9728 2594 9728 2592 9733 2593 9735 2591 9737 2587 9736 2584 9738 2586 9741 2584 9741 2585 9744 2588 9746 2588 9750 2590 9750 2589 9752 2596 9759 2620 9761 2634 9713 TIME...MOT...LOC 1208Z 004DEG 29KT 2617 9740 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 64-Katz  599 WUUS54 KBRO 201222 SVRBRO TXC061-489-201300- /O.NEW.KBRO.SV.W.0019.260520T1222Z-260520T1300Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Brownsville TX 722 AM CDT Wed May 20 2026 The National Weather Service in Brownsville has issued a * Severe Thunderstorm Warning for... Northeastern Cameron County in Deep South Texas... Central Willacy County in Deep South Texas... * Until 800 AM CDT. * At 722 AM CDT, a severe thunderstorm was located near Lozano, or 7 miles south of Arroyo City, moving south at 40 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Rio Hondo, Arroyo City, Port Mansfield, San Perlita, Port Mansfield Chamber Of Commerce, Port Mansfield Airport, Porfirio, Rio Hondo Elementary School, Rio Hondo High School, and Willamar. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 2620 9761 2655 9773 2660 9753 2660 9744 2662 9745 2665 9734 2663 9733 2664 9732 2661 9732 2660 9730 2666 9731 2663 9730 2662 9730 2660 9729 2665 9730 2634 9713 TIME...MOT...LOC 1222Z 003DEG 33KT 2622 9745 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 64-Katz  831 WWUS54 KBRO 201233 SVSBRO Severe Weather Statement National Weather Service Brownsville TX 733 AM CDT Wed May 20 2026 TXC061-489-201300- /O.CON.KBRO.SV.W.0019.000000T0000Z-260520T1300Z/ Cameron TX-Willacy TX- 733 AM CDT Wed May 20 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 AM CDT FOR NORTHEASTERN CAMERON AND EASTERN WILLACY COUNTIES... At 733 AM CDT, a severe thunderstorm was located over Palmer Laasko Elementary, or over Laureles, moving south at 40 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Port Mansfield, Arroyo City, Port Mansfield Chamber Of Commerce, Port Mansfield Airport, Rio Hondo High School, and Monte Grande. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 2621 9757 2659 9753 2660 9744 2662 9745 2665 9734 2663 9733 2664 9732 2661 9732 2660 9731 2660 9730 2663 9731 2663 9730 2661 9730 2660 9729 2665 9730 2634 9713 TIME...MOT...LOC 1233Z 003DEG 33KT 2612 9746 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 64-Katz  254 WWUS54 KBRO 201235 SVSBRO Severe Weather Statement National Weather Service Brownsville TX 735 AM CDT Wed May 20 2026 TXC061-201300- /O.CON.KBRO.SV.W.0018.000000T0000Z-260520T1300Z/ Cameron TX- 735 AM CDT Wed May 20 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 AM CDT FOR EASTERN CAMERON COUNTY... At 734 AM CDT, a severe thunderstorm was located over Rivera High School, or over Port Of Brownsville, moving south at 35 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Los Fresnos, South Padre Island, Rio Hondo, Southmost, Port Of Brownsville, Cameron Park, Laureles, Downtown Brownsville, Brownsville, and Lincoln Park. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 2597 9713 2595 9716 2596 9716 2596 9728 2595 9729 2594 9728 2592 9733 2593 9735 2591 9737 2589 9736 2588 9737 2587 9736 2584 9738 2586 9741 2584 9741 2585 9744 2589 9747 2588 9750 2621 9757 2634 9713 TIME...MOT...LOC 1234Z 004DEG 29KT 2595 9742 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ 64-Katz  687 WHUS54 KBRO 201243 SMWBRO GMZ130-132-150-170-175-201330- /O.NEW.KBRO.MA.W.0010.260520T1243Z-260520T1330Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Brownsville TX 743 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 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 830 AM CDT. * At 743 AM CDT, a severe thunderstorm capable of producing waterspouts was located 19 nm east of South Padre Island, moving south at 30 knots. HAZARD...Waterspouts and wind gusts in excess of 50 knots. SOURCE...Radar. 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. 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 2597 9715 2600 9715 2600 9726 2605 9718 2608 9720 2611 9730 2625 9733 2627 9731 2627 9734 2630 9735 2635 9733 2636 9738 2641 9738 2637 9742 2642 9739 2642 9744 2674 9640 2619 9600 2596 9674 TIME...MOT...LOC 1243Z 004DEG 28KT 2611 9681 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...50KTS $$ 64-Katz  179 WWUS54 KBRO 201246 SVSBRO Severe Weather Statement National Weather Service Brownsville TX 746 AM CDT Wed May 20 2026 TXC061-489-201300- /O.CON.KBRO.SV.W.0019.000000T0000Z-260520T1300Z/ Cameron TX-Willacy TX- 746 AM CDT Wed May 20 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 AM CDT FOR NORTHEASTERN CAMERON AND EASTERN WILLACY COUNTIES... At 746 AM CDT, a severe thunderstorm was located over Gallegos Elementary School, or over Cameron Park, moving south at 40 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Port Mansfield, Arroyo City, Port Mansfield Chamber Of Commerce, Port Mansfield Airport, and Monte Grande. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 2621 9757 2655 9747 2659 9742 2663 9733 2662 9733 2660 9731 2660 9729 2634 9713 TIME...MOT...LOC 1246Z 003DEG 33KT 2599 9747 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 64-Katz  800 WUUS54 KBRO 201254 SVRBRO TXC061-489-201345- /O.NEW.KBRO.SV.W.0020.260520T1254Z-260520T1345Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Brownsville TX 754 AM CDT Wed May 20 2026 The National Weather Service in Brownsville has issued a * Severe Thunderstorm Warning for... Eastern Cameron County in Deep South Texas... Southeastern Willacy County in Deep South Texas... * Until 845 AM CDT. * At 753 AM CDT, a severe thunderstorm was located over Port Isabel High School, or near South Padre Island, moving south at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Los Fresnos, South Padre Island, Cameron Park, Laureles, Arroyo City, Southmost, Port Of Brownsville, Downtown Brownsville, Brownsville, and Lincoln Park. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. If on or near Laguna Madre get away from the water and move indoors or inside a vehicle. Remember, lightning can strike out to 15 miles from the parent thunderstorm. If you can hear thunder, you are close enough to be struck by lightning. Move to safe shelter now! Do not be caught on the water in a thunderstorm. && LAT...LON 2597 9713 2595 9716 2596 9717 2596 9728 2594 9728 2592 9733 2593 9735 2591 9737 2589 9736 2584 9737 2584 9740 2586 9741 2584 9743 2588 9746 2589 9749 2598 9751 2624 9751 2642 9746 2650 9717 2633 9713 TIME...MOT...LOC 1253Z 358DEG 34KT 2606 9725 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 64-Katz