Subject: Pacific-NW: Warning And Summary 281200.

From: SIU Weather Processor <[email-masked]>
Date: Tue, 28 Dec 2010 08:20:32 -0600

WWJP25 RJTD 281200
WARNING AND SUMMARY 281200.
WARNING VALID 291200.
WARNING IS UPDATED EVERY 6 HOURS.
STORM WARNING.
DEVELOPING LOW 996 HPA
AT 39N 138E SEA OF JAPAN MOVING EAST 30 KNOTS.
OCCLUDED FRONT FROM 39N 138E TO 39N 140E 39N 141E.
WARM FRONT FROM 39N 141E TO 38N 145E 36N 148E.
COLD FRONT FROM 39N 141E TO 37N 141E 35N 139E 32N 136E 29N 132E.
WINDS 30 TO 50 KNOTS WITHIN 700 MILES OF LOW SOUTH SEMICIRCLE AND 400
MILES ELSEWHERE.
FORECAST POSITION FOR 290000UTC AT 40N 144E WITH UNCERTAINTY OF 50
MILES RADIUS.
FORECAST POSITION FOR 291200UTC AT 40N 149E WITH UNCERTAINTY OF 85
MILES RADIUS.
STORM WARNING.
DEVELOPING LOW 970 HPA
AT 47N 174E SEA SOUTH OF ALEUTIANS MOVING EASTNORTHEAST 10 KNOTS.
OCCLUDED FRONT FROM 47N 174E TO 49N 178E 50N 177W.
WARM FRONT FROM 50N 177W TO 51N 171W 50N 166W.
COLD FRONT FROM 50N 177W TO 40N 179E 31N 172E 24N 160E.
WINDS 30 TO 50 KNOTS WITHIN 1200 MILES OF LOW SOUTH SEMICIRCLE AND
700 MILES ELSEWHERE.
FORECAST POSITION FOR 291200UTC AT 50N 180E WITH UNCERTAINTY OF 85
MILES RADIUS.
GALE WARNING.
EXPECTED WESTERLY TO NORTHWESTERLY WINDS 30 TO 35 KNOTS PREVAILING
OVER YELLOW SEA FOR NEXT 24 HOURS.
WARNING.
DENSE FOG OBSERVED LOCALLY OVER WATERS BOUNDED BY 50N 170E 52N 180E
42N 180E 43N 170E 50N 170E.
SUMMARY.
HIGH 1022 HPA AT 30N 120E ESE 15 KT.

JAPAN METEOROLOGICAL AGENCY.=

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