Subject: Pacific-NW: Warning And Summary 131200.

From: SIU Weather Processor <[email-masked]>
Date: Mon, 13 Dec 2010 08:25:30 -0600

WWJP25 RJTD 131200
WARNING AND SUMMARY 131200.
WARNING VALID 141200.
WARNING IS UPDATED EVERY 6 HOURS.
STORM WARNING.
DEVELOPING LOW 1012 HPA
AT 37N 142E SEA EAST OF JAPAN MOVING NORTHNORTHEAST 20 KNOTS.
WARM FRONT FROM 37N 142E TO 36N 145E 35N 147E.
COLD FRONT FROM 37N 142E TO 35N 141E 34N 138E.
EXPECTED WINDS 30 TO 50 KNOTS WITHIN 900 MILES OF LOW SOUTH
SEMICIRCLE AND 500 MILES ELSEWHERE FOR NEXT 24 HOURS.
FORECAST POSITION FOR 140000UTC AT 42N 145E WITH UNCERTAINTY OF 50
MILES RADIUS.
FORECAST POSITION FOR 141200UTC AT 47N 150E WITH UNCERTAINTY OF 85
MILES RADIUS.
ANOTHER LOW 1006 HPA AT 34N 135E
MOVING EAST 30 KNOTS.
GALE WARNING.
DEVELOPED LOW 996 HPA
AT 56N 144E SEA OF OKHOTSK MOVING NORTHWEST SLOWLY.
WINDS 30 TO 45 KNOTS WITHIN 700 MILES OF LOW SOUTHEAST SEMICIRCLE AND
300 MILES ELSEWHERE.
GALE WARNING.
DEVELOPED LOW 996 HPA
AT 33N 173E MIDWAYS MOVING SOUTHEAST 15 KNOTS.
WINDS 30 TO 40 KNOTS WITHIN 700 MILES OF LOW NORTHEAST SEMICIRCLE AND
300 MILES ELSEWHERE.
GALE WARNING.
NORTHERLY TO NORTHEASTERLY WINDS 30 TO 35 KNOTS PREVAILING OVER
YELLOW SEA.
GALE WARNING.
EXPECTED NORTHERLY TO NORTHWESTERLY WINDS 30 TO 35 KNOTS PREVAILING
OVER MIDDLE OF SEA OF JAPAN WESTERN PART OF SEA OF JAPAN
FOR NEXT 24 HOURS.
GALE WARNING.
EXPECTED NORTHERLY TO NORTHEASTERLY WINDS 30 TO 35 KNOTS PREVAILING
OVER WATERS BOUNDED BY 26N 122E 23N 120E 23N 117E 26N 120E 26N 122E
FOR NEXT 24 HOURS.
WARNING.
DENSE FOG OBSERVED LOCALLY OVER EAST CHINA SEA NORTHERN PART OF SOUTH
CHINA SEA.
WARNING.
DENSE FOG OBSERVED LOCALLY OVER WATERS BOUNDED BY 40N 160E 45N 164E
53N 165E 56N 163E 60N 163E 60N 180E 35N 180E 40N 160E.
SUMMARY.
HIGH 1028 HPA AT 44N 157E ENE 30 KT.
HIGH 1030 HPA AT 51N 179E ALMOST STATIONARY.
WARM FRONT FROM 34N 135E TO 34N 137E 34N 138E.
COLD FRONT FROM 34N 135E TO 33N 132E 30N 127E 27N 123E.

JAPAN METEOROLOGICAL AGENCY.=

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