（注意，以下时间为UTC+8）
2016年12月18日08时 JMA天气图：http://i.imgur.com/LicMYGf.png
2016年12月18日08时 OPC天气图：http://i.imgur.com/Bux6qTF.png
2016年12月18日08时 红外线云图：http://i.imgur.com/P7hXUv3.png
WWJP25 RJTD 180000
WARNING AND SUMMARY 180000.
WARNING VALID 190000.
WARNING IS UPDATED EVERY 6 HOURS.
STORM WARNING.
DEVELOPING LOW 942 HPA
AT 53N 178W SEA AROUND ALEUTIANS MOVING EASTNORTHEAST 20 KNOTS.
OCCLUDED FRONT FROM 53N 176W TO 52N 169W 50N 164W.
COLD FRONT FROM 50N 164W TO 43N 165W 34N 178E.
STATIONARY FRONT FROM 34N 178E TO 28N 167E 24N 155E.
WINDS 30 TO 60 KNOTS WITHIN 1200 MILES OF LOW SOUTHWEST SEMICIRCLE
AND 1000 MILES ELSEWHERE.
FORECAST POSITION FOR 181200UTC AT 54N 173W WITH UNCERTAINTY OF 50
MILES RADIUS.
FORECAST POSITION FOR 190000UTC AT 56N 170W WITH UNCERTAINTY OF 85
MILES RADIUS.
JAPAN METEOROLOGICAL AGENCY.=