920 WHUS54 KBRO 261500 SMWBRO GMZ170-175-261500- /O.NEW.KBRO.MA.W.0105.251126T1500Z-251126T1500Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Brownsville TX 900 AM CST Wed Nov 26 2025 The National Weather Service in Brownsville has issued a * Special Marine Warning for... 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 900 AM CST. * At 828 AM CST, a severe thunderstorm capable of producing waterspouts was located 56 nm east of South Padre Island, moving east at 50 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. * The severe thunderstorm will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Thunderstorms can produce sudden waterspouts. Waterspouts can easily overturn boats and create locally hazardous seas. Seek safe harbor immediately. && LAT...LON 2611 9650 2653 9660 2676 9614 2627 9601 TIME...MOT...LOC 1428Z 256DEG 49KT 2642 9618 WATERSPOUT...POSSIBLE HAIL...<.75IN WIND...>34KTS $$ 55-MM  219 WHUS54 KBRO 261500 RRA SMWBRO GMZ170-261545- /O.NEW.KBRO.MA.W.0106.251126T1500Z-251126T1545Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Brownsville TX 900 AM CST Wed Nov 26 2025 The National Weather Service in Brownsville has issued a * Special Marine Warning for... Waters from Port Mansfield TX to the Rio Grande River from 20 to 60 NM... * Until 945 AM CST. * At 900 AM CST, a severe thunderstorm capable of producing waterspouts was located 52 nm east of South Padre Island, moving east at 25 knots. HAZARD...Waterspouts, wind gusts 34 knots or greater, and small hail. SOURCE...Radar. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. * The severe thunderstorm will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Thunderstorms can produce sudden waterspouts. Waterspouts can easily overturn boats and create locally hazardous seas. Seek safe harbor immediately. Frequent lightning is occurring with this storm. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 2596 9656 2646 9658 2652 9607 2620 9600 2610 9599 2596 9600 TIME...MOT...LOC 1500Z 260DEG 26KT 2626 9621 WATERSPOUT...POSSIBLE HAIL...<.75IN WIND...>34KTS $$ 55-MM  095 FZUS74 KBRO 261506 MWSBRO Marine Weather Statement National Weather Service Brownsville TX 906 AM CST Wed Nov 26 2025 GMZ130-132-150-155-170-175-261600- 906 AM CST Wed Nov 26 2025 ...A STRONG THUNDERSTORM OVER THE WATERS... The areas affected include... 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 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 906 AM CST, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots and small hail. This thunderstorm was located 17 nm east of Laguna Madre, moving east at 10 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes. && LAT...LON 2659 9735 2659 9732 2656 9729 2657 9728 2658 9728 2658 9729 2662 9729 2678 9671 2634 9659 2617 9717 2633 9720 2617 9718 2616 9721 $$ 55-MM  254 WHUS54 KBRO 261522 SMWBRO GMZ130-132-150-155-170-261545- /O.NEW.KBRO.MA.W.0107.251126T1522Z-251126T1545Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Brownsville TX 922 AM CST Wed Nov 26 2025 The National Weather Service in Brownsville has issued a * Special Marine Warning for... Coastal waters from Baffin Bay to Port Mansfield TX out 20 NM... Coastal waters from Port Mansfield TX to the Rio Grande River out 20 NM... Laguna Madre From The Arroyo Colorado To 5 NM North Of Port Mansfield TX... Laguna Madre From the Port Of Brownsville to the Arroyo Colorado... Waters from Port Mansfield TX to the Rio Grande River from 20 to 60 NM... * Until 945 AM CST. * At 921 AM CST, a severe thunderstorm capable of producing waterspouts was located 18 nm southeast of Laguna Madre, moving east at 45 knots. HAZARD...Waterspouts, wind gusts 34 knots or greater, and small hail. SOURCE...Radar. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. * The severe thunderstorm will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Thunderstorms can produce sudden waterspouts. Waterspouts can easily overturn boats and create locally hazardous seas. Seek safe harbor immediately. && LAT...LON 2655 9736 2656 9731 2652 9728 2655 9729 2655 9728 2656 9728 2651 9726 2656 9727 2657 9729 2667 9690 2659 9688 2659 9682 2629 9671 2617 9717 2633 9720 2633 9721 2619 9718 2617 9719 TIME...MOT...LOC 1521Z 278DEG 44KT 2639 9701 WATERSPOUT...POSSIBLE HAIL...<.75IN WIND...>34KTS $$ 55-MM  918 FZUS74 KBRO 261542 MWSBRO Marine Weather Statement National Weather Service Brownsville TX 942 AM CST Wed Nov 26 2025 GMZ130-132-150-170-261615- 942 AM CST Wed Nov 26 2025 ...A STRONG THUNDERSTORM OVER THE WATERS... The areas affected include... 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 Port Mansfield TX to the Rio Grande River from 20 to 60 NM... At 941 AM CST, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots. This thunderstorm was located near South Padre Island, moving southwest at 35 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes. && LAT...LON 2615 9728 2649 9731 2650 9726 2648 9726 2649 9725 2650 9725 2655 9677 2623 9670 2617 9717 2633 9720 2633 9721 2632 9720 2629 9720 2626 9719 2625 9719 2620 9718 $$ 55-MM  960 FZUS74 KBRO 261549 MWSBRO Marine Weather Statement National Weather Service Brownsville TX 949 AM CST Wed Nov 26 2025 GMZ170-261615- 949 AM CST Wed Nov 26 2025 ...A STRONG THUNDERSTORM OVER THE WATERS... The areas affected include... Waters from Port Mansfield TX to the Rio Grande River from 20 to 60 NM... At 949 AM CST, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots and small hail. This thunderstorm was located 62 nm east of Boca Chica Beach, or 63 nm east of South Padre Island, moving east at 30 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes. && LAT...LON 2596 9615 2617 9614 2619 9600 2610 9599 2601 9599 2596 9600 $$ 55-MM