457 WHUS54 KBRO 151508 SMWBRO GMZ175-151600- /O.NEW.KBRO.MA.W.0049.261115T1508Z-261115T1600Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Brownsville TX 908 AM CST Sun Nov 15 2026 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... * Until 1000 AM CST. * At 908 AM CST, a severe thunderstorm capable of producing waterspouts was located 34 nm northeast of Laguna Madre, moving north at 10 knots. HAZARD...Waterspouts and wind gusts 34 knots or greater. 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. 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 2671 9664 2676 9677 2694 9670 2688 9652 TIME...MOT...LOC 1508Z 193DEG 12KT 2681 9669 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...>34KTS $$ 55-MM  596 WHUS54 KBRO 151512 SMWBRO GMZ170-151600- /O.NEW.KBRO.MA.W.0050.261115T1512Z-261115T1600Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Brownsville TX 912 AM CST Sun Nov 15 2026 The National Weather Service in Brownsville has issued a * Special Marine Warning for... Waters from Port Mansfield TX to the Rio Grande River from 20 to 60 NM... * Until 1000 AM CST. * At 912 AM CST, a severe thunderstorm capable of producing waterspouts was located 25 nm east of South Padre Island, moving north at 15 knots. HAZARD...Waterspouts and wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. * The severe thunderstorm will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Move to safe harbor immediately as gusty winds and high waves are expected. Thunderstorms can produce sudden waterspouts. Waterspouts can easily overturn boats and create locally hazardous seas. Seek safe harbor immediately. && LAT...LON 2613 9665 2614 9675 2630 9675 2629 9660 TIME...MOT...LOC 1512Z 185DEG 14KT 2617 9670 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...>34KTS $$ 55-MM