Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Njem: Nnukwu mmụba mere na Septemba 11, ka Mangkhut gafere Oké Osimiri Philippines. Oge nke abụọ nke ịbawanye ngwa ngwa mere ka ajọ ifufe ahụ jikọtara nke ọma; a kọwapụtara nke ọma 39 km (24 mi) anya guzobere n'oge a. JTWC nyochara Mangkhut ka ọ ga-eru ọkwa nke 5 site na 12:00 UTC, ike ọ ga-ejigide ihe fọrọ nke nta ka ọ bụrụ ụbọchị anọ. JMA kwuru na nrụgide nke oke ifufe ahụ gbadara na 18:00 UTC, na-enwe ifufe na-aga n'ihu na-aga n'ihu nke 205 km / h (125 mph) na nrụgide kacha nta nke 905 hPa (mbar; 26.73 inHg). JTWC chọpụtara mgbatị ọzọ na Septemba 12, wee tụọ Mangkhut ka ọ ruru oke ike ya na 18:00 UTC, na otu nkeji nke ifufe na-aga n'ihu nke 285 km / h (180 mph). Ajọ ifufe ahụ mere na Baggao, Cagayan n'elekere abụọ nke ụtụtụ. PST na Septemba 15 (18:00 UTC na Septemba 14), dị ka oke ifufe nke 5 nke kwekọrọ na ya, na ifufe na-adịgide adịgide nke 10 nkeji nke 205 km / h (125 mph) na ifufe na-adịgide adịgide nke 1 nkeji nke 270 km / h (165 mph). Nke a mere ka Mangkhut bụrụ oke ifufe kachasị ike nke kụrụ agwaetiti Luzon kemgbe oke ifufe Megi na 2010, na nke kachasị ike na mba niile kemgbe oke ifufe Haiyan na 2013. Oke ifufe ahụ mechara rute n'ikpere mmiri Taishan nke Jiangmen, Guangdong, China, n'elekere ise nke ehihie. Oge Beijing (09:00 UTC) na Septemba 16, na 2 nkeji nke ifufe na-aga n'ihu nke 45 m / s (160 km / h).Mgbe ọ gbasịrị, Mangkhut dara ngwa ngwa ka ọ na-aga n'ebe ọdịda anyanwụ. Ná ngwụsị nke September 17, Mangkhut lara n'iyi n'elu Guangxi, China.  Ajụjụ: Gịnị bụ nrụgide kacha nta nke ajọ ifufe ahụ n'ime hPa?
905 ihe