west ▁of ▁Pal ik ir ▁on ▁the ▁Mic ron esian ▁island ▁of ▁P ohn pe i . ▁ ▁December ▁December ▁ 1 ▁ 0 0 : 0 0 ▁UTC   — ▁The ▁J MA ▁reports ▁that ▁the ▁tropical ▁de pression ▁has ▁developed ▁into ▁a ▁tropical ▁storm , ▁while ▁the ▁J TW C ▁class ifies ▁the ▁system ▁as ▁Trop ical ▁De pression ▁ 2 2 W . ▁ 0 6 : 0 0 ▁UTC   — ▁The ▁J TW C ▁reports ▁that ▁Trop ical ▁De pression ▁ 2 2 W ▁has ▁intens ified ▁into ▁a ▁tropical ▁storm ▁while ▁the ▁J MA ▁named ▁it : ▁H ag up it . ▁ ▁December ▁ 2 ▁ 1 8 : 0 0 ▁UTC   — ▁H ag up it ▁intens ifies ▁into ▁a ▁minimal ▁ty ph oon . ▁ ▁December ▁ 3 ▁ 1 8 : 0 0 ▁UTC   — ▁Ty ph oon ▁H ag up it ▁enters ▁the ▁P AR ▁and ▁P AG AS A ▁names ▁the ▁storm : ▁Ruby . ▁ 2 1 : 0 0 ▁UTC   — ▁H ag up it ▁intens ifies ▁into ▁a ▁Category ▁ 5 ▁super ▁ty ph oon . ▁ ▁December ▁ 2 7 ▁ 2 1 : 0 0 ▁UTC   — ▁P AG AS A ▁reports ▁that ▁Trop ical ▁De pression ▁Sen i ang ▁has ▁developed ▁about ▁ ▁to ▁the ▁n ortheast ▁of ▁D ava o ▁City ▁on ▁the ▁Philipp ine ▁island ▁of ▁Mind ana o . ▁ ▁December ▁ 2 8 ▁ 0 0 :