DEVELOPING LOW 938 HPA
AT 40N 159E FAR OFF EAST OF JAPAN MOVING EASTNORTHEAST 35 KNOTS.
OCCLUDED FRONT FROM 42N 160E TO 41N 164E 39N 166E.
WARM FRONT FROM 39N 166E TO 36N 169E 34N 171E.
COLD FRONT FROM 39N 166E TO 34N 164E 30N 161E 24N 154E.
WINDS 30 TO 70 KNOTS WITHIN 1000 MILES OF LOW.
FORECAST POSITION FOR 151800UTC AT 43N 167E WITH UNCERTAINTY OF 85
MILES RADIUS.
FORECAST POSITION FOR 160600UTC AT 46N 170E WITH UNCERTAINTY OF 130
MILES RADIUS.