Subject: Pacific-NW: Warning And Summary 121200.

From: SIU Weather Processor <[email-masked]>
Date: Sat, 12 Jan 2008 08:25:04 -0600

WWJP25 RJTD 121200
WARNING AND SUMMARY 121200.
WARNING VALID 131200.
WARNING IS UPDATED EVERY 6 HOURS.
STORM WARNING.
DEVELOPED LOW 990 HPA
AT 50N 149E SEA OF OKHOTSK MOVING SOUTHSOUTHEAST 20 KNOTS.
WINDS 30 TO 50 KNOTS WITHIN 1300 MILES OF LOW EAST SEMICIRCLE AND
1000 MILES ELSEWHERE.
FORECAST POSITION FOR 131200UTC AT 46N 155E WITH UNCERTAINTY OF 100
MILES RADIUS.
ANOTHER LOW 1002 HPA AT 49N 173E
MOVING NORTHEAST 15 KNOTS.
STORM WARNING.
DEVELOPING LOW 996 HPA
AT 40N 163E FAR OFF EAST OF JAPAN MOVING EAST 50 KNOTS.
WARM FRONT FROM 40N 163E TO 39N 166E 38N 169E.
COLD FRONT FROM 40N 163E TO 38N 158E 36N 154E 35N 149E 33N 143E 32N
137E.
EXPECTED WINDS 30 TO 55 KNOTS WITHIN 1200 MILES OF LOW SOUTHWEST
SEMICIRCLE AND 900 MILES ELSEWHERE FOR NEXT 24 HOURS.
FORECAST POSITION FOR 130000UTC AT 45N 171E WITH UNCERTAINTY OF 60
MILES RADIUS.
FORECAST POSITION FOR 131200UTC AT 50N 172E WITH UNCERTAINTY OF 100
MILES RADIUS.
GALE WARNING.
DEVELOPING LOW 1006 HPA
AT 43N 174E SEA SOUTH OF ALEUTIANS MOVING EASTNORTHEAST 30 KNOTS.
WINDS 30 TO 35 KNOTS WITHIN 400 MILES OF LOW.
GALE WARNING.
NORTHERLY WINDS 30 TO 35 KNOTS PREVAILING OVER YELLOW SEA.
GALE WARNING.
NORTHERLY TO NORTHEASTERLY WINDS 30 TO 35 KNOTS PREVAILING OVER
WATERS BOUNDED BY 29N 126E 21N 122E 21N 116E 25N 119E 29N 122E 33N
121E 33N 124E 29N 126E.
WARNING.
DENSE FOG OBSERVED LOCALLY OVER NORTHERN PART OF SOUTH CHINA SEA.
WARNING.
DENSE FOG OBSERVED LOCALLY OVER WATERS BOUNDED BY 30N 143E 30N 147E
23N 143E 26N 135E 30N 143E.
SUMMARY.
LOW PRESSURE AREA 1008 HPA NEAR 12N 121E WEST 10 KT.
HIGH 1026 HPA AT 30N 175E ESE 15 KT.

JAPAN METEOROLOGICAL AGENCY.=

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