Subject: Pacific-NW: Warning And Summary 131800.

From: SIU Weather Processor <[email-masked]>
Date: Mon, 13 Dec 2010 14:29:12 -0600

WWJP25 RJTD 131800
WARNING AND SUMMARY 131800.
WARNING VALID 141800.
WARNING IS UPDATED EVERY 6 HOURS.
STORM WARNING.
DEVELOPING LOW 1004 HPA
AT 40N 144E SEA EAST OF JAPAN MOVING NORTHEAST 30 KNOTS.
WARM FRONT FROM 40N 144E TO 39N 146E 38N 148E.
COLD FRONT FROM 40N 144E TO 38N 143E 36N 141E.
EXPECTED WINDS 30 TO 50 KNOTS WITHIN 1100 MILES OF LOW SOUTH
SEMICIRCLE AND 500 MILES ELSEWHERE FOR NEXT 12 HOURS.
FORECAST POSITION FOR 140600UTC AT 45N 149E WITH UNCERTAINTY OF 50
MILES RADIUS.
FORECAST POSITION FOR 141800UTC AT 51N 151E WITH UNCERTAINTY OF 85
MILES RADIUS.
ANOTHER LOW 1004 HPA AT 35N 139E
MOVING EAST 35 KNOTS.
GALE WARNING.
DEVELOPED LOW 996 HPA
AT 57N 144E SEA OF OKHOTSK MOVING NORTHNORTHWEST 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 175E MIDWAYS MOVING EASTSOUTHEAST 15 KNOTS.
WINDS 30 TO 40 KNOTS WITHIN 700 MILES OF LOW NORTH SEMICIRCLE AND 300
MILES ELSEWHERE.
GALE WARNING.
NORTHERLY 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 123E 20N 120E 22N 116E 27N 120E 26N 123E
FOR NEXT 12 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 50N 165E
55N 162E 60N 164E 60N 180E 35N 180E 40N 160E.
SUMMARY.
HIGH 1030 HPA AT 46N 163E ENE 35 KT.
HIGH 1030 HPA AT 50N 180E ALMOST STATIONARY.
WARM FRONT FROM 35N 139E TO 35N 140E 36N 141E.
COLD FRONT FROM 35N 139E TO 33N 133E 30N 130E 27N 125E.

JAPAN METEOROLOGICAL AGENCY.=

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