Subject: Pacific-NW: Warning And Summary 220000.

From: SIU Weather Processor <[email-masked]>
Date: Tue, 21 Dec 2010 20:29:47 -0600

WWJP25 RJTD 220000
WARNING AND SUMMARY 220000.
WARNING VALID 230000.
WARNING IS UPDATED EVERY 6 HOURS.
STORM WARNING.
DEVELOPING LOW 998 HPA
AT 37N 141E EASTERN JAPAN MOVING NORTHNORTHEAST 25 KNOTS.
WARM FRONT FROM 37N 141E TO 35N 144E 33N 146E.
COLD FRONT FROM 37N 141E TO 35N 141E 32N 139E 29N 136E 26N 133E.
EXPECTED WINDS 30 TO 50 KNOTS WITHIN 500 MILES OF LOW
FOR NEXT 12 HOURS.
FORECAST POSITION FOR 221200UTC AT 39N 142E WITH UNCERTAINTY OF 50
MILES RADIUS.
FORECAST POSITION FOR 230000UTC AT 41N 144E WITH UNCERTAINTY OF 85
MILES RADIUS.
ANOTHER LOW 1002 HPA AT 38N 138E
MOVING EASTNORTHEAST 15 KNOTS.
GALE WARNING.
DEVELOPED LOW 996 HPA
AT 54N 151E SEA OF OKHOTSK MOVING EAST 10 KNOTS.
WINDS 30 TO 40 KNOTS WITHIN 500 MILES OF LOW EAST SEMICIRCLE AND 300
MILES ELSEWHERE.
GALE WARNING.
DEVELOPING LOW 996 HPA
AT 36N 171E SEA SOUTH OF ALEUTIANS MOVING NORTHWEST 15 KNOTS.
WINDS 30 TO 40 KNOTS WITHIN 600 MILES OF LOW NORTHEAST SEMICIRCLE AND
300 MILES ELSEWHERE.
GALE WARNING.
DEVELOPING LOW 998 HPA
AT 26N 170E WAKE MOVING EASTNORTHEAST 15 KNOTS.
EXPECTED WINDS 30 TO 35 KNOTS WITHIN 400 MILES OF LOW
FOR NEXT 24 HOURS.
WARNING.
DENSE FOG OBSERVED LOCALLY OVER BOHAI YELLOW SEA.
WARNING.
DENSE FOG OBSERVED LOCALLY OVER WATERS BOUNDED BY 40N 170E 44N 180E
32N 180E 33N 172E 40N 170E.
SUMMARY.
HIGH 1024 HPA AT 44N 152E ENE 20 KT.

JAPAN METEOROLOGICAL AGENCY.=

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