1 2 : 0 0 ▁UTC   — ▁The ▁J MA ▁reports ▁that ▁a ▁tropical ▁de pression ▁has ▁developed , ▁about ▁ ▁to ▁the ▁n ortheast ▁of ▁H ag å t ña , ▁Gu am . ▁ ▁September ▁ 2 4 ▁ 0 0 : 0 0 ▁UTC   — ▁The ▁J MA ▁reports ▁that ▁Trop ical ▁Storm ▁F ung - w ong ▁has ▁transition ed ▁into ▁an ▁extr at rop ical ▁cy clone . ▁ 1 2 : 0 0 ▁UTC   — ▁The ▁J TW C ▁initi ates ▁advis ories ▁on ▁the ▁tropical ▁de pression ▁and ▁assign s ▁it ▁the ▁design ation ▁ 1 7 W . ▁ 1 2 : 0 0 ▁UTC   — ▁The ▁J MA ▁reports ▁that ▁Trop ical ▁De pression ▁ 1 7 W ▁has ▁intens ified ▁into ▁a ▁tropical ▁storm ▁and ▁names ▁it ▁K amm uri . ▁ ▁September ▁ 2 5 ▁ 0 6 : 0 0 ▁UTC   — ▁The ▁J MA ▁reports ▁that ▁the ▁extr at rop ical ▁rem n ants ▁of ▁Trop ical ▁Storm ▁F ung - w ong ▁have ▁diss ip ated ▁over ▁Japan . ▁ 1 2 : 0 0 ▁UTC   — ▁The ▁J TW C ▁reports ▁that ▁Trop ical ▁De pression ▁K amm uri ▁has ▁intens ified ▁into ▁a ▁tropical ▁storm . ▁ ▁September ▁ 2 6 ▁ 1 2 : 0 0 ▁UTC   — ▁The ▁J MA ▁reports ▁that ▁Trop ical ▁Storm ▁K amm uri ▁has ▁intens ified ▁into ▁a ▁severe ▁tropical ▁storm , ▁as