459 FZUS74 KBRO 261328 MWSBRO Marine Weather Statement National Weather Service Brownsville TX 728 AM CST Wed Nov 26 2025 GMZ150-155-170-175-261430- 728 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... 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 727 AM CST, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots and small hail. This thunderstorm was located 35 nm east of Laguna Madre, moving northeast at 50 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. This strong thunderstorm will likely produce winds to around 30 knots, and could pose a serious hazard for boaters. A special marine warning may eventually be required when this strong thunderstorm reaches the nearshore waters. Boaters should consider heading for shore before this strong thunderstorm arrives. Intense 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 2616 9693 2657 9714 2698 9624 2690 9618 2655 9608 $$ 55-MM  576 WGUS54 KBRO 261341 FFWBRO TXC505-261645- /O.NEW.KBRO.FF.W.0019.251126T1341Z-251126T1645Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Brownsville TX 741 AM CST Wed Nov 26 2025 The National Weather Service in Brownsville has issued a * Flash Flood Warning for... Northwestern Zapata County in deep south Texas... * Until 1045 AM CST. * At 741 AM CST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 2.5 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... mainly rural areas of Northwestern Zapata County PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. In hilly terrain there are hundreds of low water crossings which are potentially dangerous in heavy rain. Do not attempt to cross flooded roads. Find an alternate route. Remain alert for flooding even in locations not receiving rain. Arroyos, streams, and rivers can become raging killer currents in a matter of minutes, even from distant rainfall. && LAT...LON 2710 9944 2711 9944 2713 9943 2714 9943 2715 9944 2716 9943 2718 9943 2721 9943 2722 9945 2725 9944 2726 9945 2732 9937 2727 9933 2727 9918 2716 9912 2711 9926 FLASH FLOOD...RADAR INDICATED $$ 55-MM  131 WHUS54 KBRO 261349 SMWBRO GMZ170-175-261415- /O.NEW.KBRO.MA.W.0103.251126T1349Z-251126T1415Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Brownsville TX 749 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 815 AM CST. * At 749 AM CST, a severe thunderstorm capable of producing waterspouts was located 41 nm east of Laguna Madre, moving northeast at 50 knots. HAZARD...Waterspouts, wind gusts 34 knots or greater, and small hail. SOURCE...Radar indicated. 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 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. && LAT...LON 2645 9623 2624 9680 2633 9681 2643 9684 2669 9645 TIME...MOT...LOC 1349Z 240DEG 48KT 2650 9652 WATERSPOUT...POSSIBLE HAIL...<.75IN WIND...>34KTS $$ 55-MM  867 FZUS74 KBRO 261357 MWSBRO Marine Weather Statement National Weather Service Brownsville TX 757 AM CST Wed Nov 26 2025 GMZ132-135-155-261500- 757 AM CST Wed Nov 26 2025 A Marine Weather Statement has been issued for the following areas... Coastal waters from Baffin Bay to Port Mansfield TX out 20 NM... Laguna Madre From 5 nm North Of Port Mansfield To Baffin Bay TX... Laguna Madre From The Arroyo Colorado To 5 NM North Of Port Mansfield TX... At 756 AM CST, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots. This thunderstorm was located 9 nm northeast of Laguna Madre, moving east at 50 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, lightning strikes, and heavy downpours. Boaters should seek safe harbor immediately until this storm passes. This strong thunderstorm will likely produce winds to around 30 knots, and could pose a serious hazard for boaters. A special marine warning may eventually be required when this strong thunderstorm reaches the nearshore waters. Boaters should consider heading for shore before this strong thunderstorm arrives. && LAT...LON 2670 9735 2670 9732 2683 9706 2667 9693 2659 9715 2659 9728 2665 9731 2664 9731 2661 9730 2657 9728 2655 9728 2656 9733 2655 9731 2655 9732 2650 9740 2668 9745 $$ 55-MM