


Special Marine Warning
Issued by NWS Houston/Galveston, TX
Issued by NWS Houston/Galveston, TX
Versions:
1
706 WHUS54 KHGX 181629 SMWHGX GMZ375-181730- /O.NEW.KHGX.MA.W.0085.250818T1629Z-250818T1730Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Houston/Galveston TX 1129 AM CDT Mon Aug 18 2025 The National Weather Service in League City has issued a * Special Marine Warning for... Waters from High Island to Freeport TX from 20 to 60 NM... * Until 1230 PM CDT. * At 1128 AM CDT, a strong thunderstorm capable of producing waterspouts was located near Tabs Buoy F, moving southwest 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. * Locations impacted include... High Island A61, Tabs Buoy F, Heald Bank, High Island A23, and High Island A109. PRECAUTIONARY/PREPAREDNESS ACTIONS... Thunderstorms can produce sudden waterspouts. Waterspouts can easily overturn boats and create locally hazardous seas. Seek safe harbor immediately. && LAT...LON 2857 9437 2889 9468 2922 9426 2885 9412 TIME...MOT...LOC 1628Z 051DEG 8KT 2892 9427 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...>34KTS $$ Batiste