Severe · Special Marine Warning此警报已过期,仅供参考。
Special Marine Warning issued September 7 at 5:55AM CDT until September 7
影响：Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM; Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm
有效期至: 2026年9月7日 12:30
Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM; Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm
可能影响；影响持续至 12:30。
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阅读官方原文公告
SMWLIX The National Weather Service in New Orleans has issued a * Special Marine Warning for... Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm... Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM... * Until 730 AM CDT. * At 555 AM CDT, a cluster of severe thunderstorms capable of producing waterspouts was located 8 nm east of Southwest Pass Of the Mississippi River, moving southwest at 10 knots. HAZARD...Waterspouts and wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Waterspouts can quickly form and capsize boats...damage vessels and oil rigs...and create suddenly higher waves. Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Southwest Pass Of the Mississippi River.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™