WWJP25 RJTD 190000
WARNING AND SUMMARY 190000.
WARNING VALID 200000.
WARNING IS UPDATED EVERY 6 HOURS.
STORM WARNING.
DEVELOPING LOW 984 HPA
AT 56N 151E SEA OF OKHOTSK MOVING WESTSOUTHWEST 15 KNOTS.
WINDS 30 TO 50 KNOTS WITHIN 600 MILES OF LOW NORTHEAST SEMICIRCLE AND
300 MILES ELSEWHERE.
FORECAST POSITION FOR 191200UTC AT 55N 146E WITH UNCERTAINTY OF 50
MILES RADIUS.
FORECAST POSITION FOR 200000UTC AT 52N 147E WITH UNCERTAINTY OF 85
MILES RADIUS.
STORM WARNING.
DEVELOPING LOW 998 HPA
AT 42N 147E SEA EAST OF JAPAN MOVING EAST 30 KNOTS.
WARM FRONT FROM 42N 147E TO 42N 150E 42N 153E.
COLD FRONT FROM 42N 147E TO 40N 147E 37N 145E 35N 141E.
EXPECTED WINDS 30 TO 55 KNOTS WITHIN 800 MILES OF LOW SOUTHEAST
SEMICIRCLE AND 700 MILES ELSEWHERE FOR NEXT 12 HOURS.
FORECAST POSITION FOR 191200UTC AT 42N 152E WITH UNCERTAINTY OF 50
MILES RADIUS.
FORECAST POSITION FOR 200000UTC AT 42N 160E WITH UNCERTAINTY OF 85
MILES RADIUS.
STORM WARNING.
DEVELOPING LOW 992 HPA
AT 39N 157E FAR OFF EAST OF JAPAN MOVING EASTNORTHEAST 40 KNOTS.
WARM FRONT FROM 39N 157E TO 39N 160E 38N 163E 36N 166E.
COLD FRONT FROM 39N 157E TO 35N 155E 32N 151E 31N 147E.
EXPECTED WINDS 30 TO 50 KNOTS WITHIN 900 MILES OF LOW SOUTH
SEMICIRCLE AND 300 MILES ELSEWHERE FOR NEXT 18 HOURS.
FORECAST POSITION FOR 191200UTC AT 42N 167E WITH UNCERTAINTY OF 85
MILES RADIUS.
FORECAST POSITION FOR 200000UTC AT 46N 176E WITH UNCERTAINTY OF 130
MILES RADIUS.
GALE WARNING.
DEVELOPED LOW 970 HPA
AT 54N 166E SEA EAST OF KAMCHATKA MOVING EAST 15 KNOTS.
WINDS 30 TO 45 KNOTS WITHIN 600 MILES OF LOW EAST SEMICIRCLE AND 400
MILES ELSEWHERE.
GALE WARNING.
NORTHERLY TO NORTHEASTERLY WINDS 30 TO 35 KNOTS PREVAILING OVER
WATERS BOUNDED BY 26N 120E 20N 125E 07N 112E 07N 107E 10N 107E 12N
109E 15N 109E 26N 120E.
GALE WARNING.
WESTERLY TO SOUTHWESTERLY WINDS 30 TO 35 KNOTS PREVAILING OVER WATERS
BOUNDED BY 30N 170E 38N 180E 29N 180E 30N 170E.
WARNING.
DENSE FOG OBSERVED LOCALLY OVER WATERS BOUNDED BY 40N 160E 50N 180E
30N 180E 30N 165E 37N 175E 40N 160E.
SUMMARY.
LOW 1004 HPA AT 47N 153E EAST 20 KT.
LOW PRESSURE AREA 1008 HPA NEAR 06N 120E WEST SLOWLY.
HIGH 1036 HPA AT 42N 127E SE 10 KT.
COLD FRONT FROM 34N 180E TO 32N 175E 30N 171E.
STATIONARY FRONT FROM 30N 171E TO 30N 165E 28N 160E 25N 155E 23N
150E.
REMARKS.
JMA WILL DISCONTINUE ITS PROVISION OF WWJP25 AND WWJP26
BY THE YEAR 2020 IN FAVOR OF WWJP27 AND WWJP28,
WHICH ARE IMPROVED VERSIONS OF THE TWO COMMUNICATIONS,
RESPECTIVELY.

JAPAN METEOROLOGICAL AGENCY.=