Subject: Pacific-NW: Warning And Summary 211800.

From: SIU Weather Processor <[email-masked]>
Date: Tue, 21 Dec 2010 14:18:45 -0600

WWJP25 RJTD 211800
WARNING AND SUMMARY 211800.
WARNING VALID 221800.
WARNING IS UPDATED EVERY 6 HOURS.
STORM WARNING.
DEVELOPING LOW 1002 HPA
AT 34N 139E SEA SOUTH OF JAPAN MOVING EASTNORTHEAST 25 KNOTS.
WARM FRONT FROM 34N 139E TO 34N 141E 32N 144E.
COLD FRONT FROM 34N 139E TO 30N 137E 26N 132E.
EXPECTED WINDS 30 TO 50 KNOTS WITHIN 500 MILES OF LOW SOUTH
SEMICIRCLE AND 400 MILES ELSEWHERE FOR NEXT 24 HOURS.
FORECAST POSITION FOR 220600UTC AT 37N 141E WITH UNCERTAINTY OF 50
MILES RADIUS.
FORECAST POSITION FOR 221800UTC AT 41N 142E WITH UNCERTAINTY OF 85
MILES RADIUS.
GALE WARNING.
DEVELOPED LOW 994 HPA
AT 54N 149E SEA OF OKHOTSK MOVING NORTHEAST 10 KNOTS.
WINDS 30 TO 45 KNOTS WITHIN 600 MILES OF LOW SOUTHEAST SEMICIRCLE AND
400 MILES ELSEWHERE.
GALE WARNING.
DEVELOPING LOW 998 HPA
AT 35N 172E MIDWAYS MOVING NORTHNORTHWEST 25 KNOTS.
WINDS 30 TO 35 KNOTS WITHIN 700 MILES OF LOW NORTHEAST SEMICIRCLE AND
300 MILES ELSEWHERE.
WARNING.
DENSE FOG OBSERVED LOCALLY OVER BOHAI.
SUMMARY.
LOW 1014 HPA AT 38N 120E EAST 10 KT.
LOW 1002 HPA AT 36N 137E ENE 10 KT.
LOW 998 HPA AT 25N 168E ENE 10 KT.
HIGH 1022 HPA AT 42N 149E ENE 15 KT.

JAPAN METEOROLOGICAL AGENCY.=

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