大概是高海溫的關係? 雖然小顆卻越走越強
JTWC 150kt了
WTXS31 PGTW 172100
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE 19S (FANTALA) WARNING NR 013//
RMKS/
1. TROPICAL CYCLONE 19S (FANTALA) WARNING NR 013
01 ACTIVE TROPICAL CYCLONE IN SOUTHIO
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY