Subject: Pacific-NW: Warning And Summary 281800.

From: SIU Weather Processor <[email-masked]>
Date: Tue, 28 Dec 2010 14:27:55 -0600

WWJP25 RJTD 281800
WARNING AND SUMMARY 281800.
WARNING VALID 291800.
WARNING IS UPDATED EVERY 6 HOURS.
STORM WARNING.
DEVELOPING LOW 994 HPA
AT 39N 143E SEA EAST OF JAPAN MOVING EAST 20 KNOTS.
WARM FRONT FROM 39N 143E TO 38N 148E 37N 150E.
COLD FRONT FROM 39N 143E TO 35N 142E 32N 139E 29N 135E.
WINDS 30 TO 50 KNOTS WITHIN 900 MILES OF LOW SOUTH SEMICIRCLE AND 400
MILES ELSEWHERE.
FORECAST POSITION FOR 291800UTC AT 39N 151E WITH UNCERTAINTY OF 85
MILES RADIUS.
ANOTHER LOW 998 HPA AT 40N 139E
MOVING EASTNORTHEAST 15 KNOTS.
STORM WARNING.
DEVELOPING LOW 970 HPA
AT 48N 177E SEA SOUTH OF ALEUTIANS MOVING EASTNORTHEAST 20 KNOTS.
OCCLUDED FRONT FROM 48N 177E TO 50N 180E 51N 176W.
WARM FRONT FROM 51N 176W TO 51N 170W 52N 164W.
COLD FRONT FROM 51N 176W TO 39N 179W 32N 175E 26N 169E 22N 160E.
WINDS 30 TO 50 KNOTS WITHIN 1200 MILES OF LOW SOUTH SEMICIRCLE AND
700 MILES ELSEWHERE.
FORECAST POSITION FOR 291800UTC AT 49N 180E WITH UNCERTAINTY OF 85
MILES RADIUS.
GALE WARNING.
DEVELOPING LOW 1020 HPA
AT 43N 112E NORTH CHINA MOVING EASTSOUTHEAST 30 KNOTS.
EXPECTED WINDS 30 TO 35 KNOTS WITHIN 300 MILES OF LOW
FOR NEXT 24 HOURS.
WARNING.
DENSE FOG OBSERVED LOCALLY OVER WATERS BOUNDED BY 50N 170E 50N 180E
45N 180E 45N 170E 50N 170E.
SUMMARY.
HIGH 1024 HPA AT 31N 121E EAST 10 KT.
HIGH 1016 HPA AT 31N 156E ESE 10 KT.

JAPAN METEOROLOGICAL AGENCY.=

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