WARNING AND SUMMARY 210600.
WARNING VALID 220600.
WARNING IS UPDATED EVERY 6 HOURS.
STORM WARNING.
DEVELOPING LOW 998 HPA
AT 44N 144E HOKKAIDO MOVING NE 40 KNOTS.
WARM FRONT FROM 44N 144E TO 42N 147E 40N 150E 39N 154E.
COLD FRONT FROM 44N 144E TO 43N 143E 41N 141E 39N 140E 37N 138E 35N
135E 33N 133E 31N 131E 29N 128E.
WINDS 30 TO 40 KNOTS WITHIN 700 MILES OF LOW SOUTHWEST SEMICIRCLE AND
400 MILES ELSEWHERE.
EXPECTED WINDS 30 TO 50 KNOTS WITHIN 1000 MILES OF LOW SOUTHWEST
SEMICIRCLE AND 700 MILES ELSEWHERE WITHIN NEXT 24 HOURS.
FORECAST POSITION FOR 211800UTC AT 49N 151E WITH UNCERTAINTY OF 65
MILES RADIUS.
FORECAST POSITION FOR 220600UTC AT 52N 156E WITH UNCERTAINTY OF 80
MILES RADIUS.
ANOTHER LOW 998 HPA AT 44N 139E
MOVING NE 15 KNOTS.
