28°42'北緯 / 96°13'西経 / 高度 4 m / 04:07 2026/06/21, America/Chicago (UTC-5)
から: 2026/06/21, 03:00
に: 2026/06/21, 04:30
SMWHGX The National Weather Service in League City has issued a * Special Marine Warning for... Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM... Matagorda Bay... * Until 430 AM CDT. * At 300 AM CDT, a severe thunderstorm capable of producing waterspouts was located 14 nm southwest of Matagorda Island 557, moving northeast at 30 knots. HAZARD...Waterspouts and wind gusts to 40 knots. 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... Brazos 400, Tabs Buoy W, Matagorda Ship Channel, Turtle Bay, Brazos 439, Brazos 490, East Matagorda Bay, Matagorda Island 557, Matagorda Jetty, and Palacios Bay.
Matagorda Bay; Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM
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.
NWS Houston/Galveston TX
2026/06/21, 03:00
から: 2026/06/21, 00:08
に: 2026/06/21, 08:15
* WHAT...Dangerous rip currents. * WHERE...Gulf-facing beaches, including the Matagorda Peninsula, Brazoria County beaches, Galveston Island and the Bolivar Peninsula. * WHEN...Through this evening. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water.
MatagordaSwim near a lifeguard and away from rocks, jetties, and piers. If
caught in a rip current, relax and float. Don't swim against the
current. If able, swim in a direction following the shoreline. If
unable to escape, face the shore and call or wave for help.NWS Houston/Galveston TX2026/06/21, 00:08