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ppston|2013-11-9 04:01
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本帖最後由 ppston 於 2013-11-9 04:06 編輯
跟據NASA更新資料說，由JTWC修訂出來之海燕世紀登陸是挾著時速195KT的暴力，即315KM/HR持續風速，等同於一個直徑100公里，卻可維持十數小時的CAT.5龍捲風來橫掃菲律賓，又只用風暴潮就可造成8米海嘯的"怪物"(此資料由菲國新聞報告提供)
以下為NASA網頁節錄
Super-typhoon Haiyan, equivalent to a Category 5 hurricane on the U.S. Saffir-Simpson scale, struck the central Philippines municipality of Guiuan at the southern tip of the province of Eastern Samar early Friday morning at 20:45 UTC (4:45 am local time). NASA's TRMM satellite captured visible, microwave and infrared data on the storm.
Haiyan made landfall as an extremely powerful super typhoon, perhaps the strongest ever recorded at landfall, with sustained winds estimated at 195 mph (315 kph) by the Joint Typhoon Warning Center. Previously, Hurricane Camille, which struck the northern Gulf Coast in 1969, held the record with 190 mph sustained winds at landfall. After striking Samar, Haiyan quickly crossed Leyte Gulf and the island of Leyte as it cut through the central Philippines.
P.S.海燕這詞彙大家多看幾眼，相信她會在往後的日子裡消失，只在各天文台和大家的紀錄內看得見。
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