Subject: Pacific-NW: Warning And Summary 280000.

From: SIU Weather Processor <[email-masked]>
Date: Mon, 27 Dec 2010 20:26:40 -0600

WWJP25 RJTD 280000
WARNING AND SUMMARY 280000.
WARNING VALID 290000.
WARNING IS UPDATED EVERY 6 HOURS.
STORM WARNING.
DEVELOPING LOW 1004 HPA
AT 37N 131E SEA OF JAPAN MOVING EAST 15 KNOTS.
WARM FRONT FROM 37N 131E TO 38N 135E 39N 140E.
COLD FRONT FROM 37N 131E TO 35N 129E 33N 125E.
EXPECTED WINDS 30 TO 50 KNOTS WITHIN 700 MILES OF LOW SOUTHWEST
SEMICIRCLE AND 300 MILES ELSEWHERE FOR NEXT 12 HOURS.
FORECAST POSITION FOR 281200UTC AT 39N 136E WITH UNCERTAINTY OF 50
MILES RADIUS.
FORECAST POSITION FOR 290000UTC AT 40N 144E WITH UNCERTAINTY OF 85
MILES RADIUS.
STORM WARNING.
DEVELOPING LOW 976 HPA
AT 45N 170E SEA SOUTH OF ALEUTIANS MOVING EASTNORTHEAST 25 KNOTS.
OCCLUDED FRONT FROM 45N 170E TO 46N 173E 47N 175E.
WARM FRONT FROM 47N 175E TO 46N 178W 43N 172W.
COLD FRONT FROM 47N 175E TO 39N 172E 33N 165E 27N 160E 23N 154E.
EXPECTED WINDS 30 TO 50 KNOTS WITHIN 1100 MILES OF LOW SOUTH
SEMICIRCLE AND 700 MILES ELSEWHERE FOR NEXT 12 HOURS.
FORECAST POSITION FOR 290000UTC AT 47N 177E WITH UNCERTAINTY OF 85
MILES RADIUS.
GALE WARNING.
EASTERLY TO NORTHEASTERLY WINDS 30 TO 35 KNOTS PREVAILING OVER
NORTHERN PART OF SEA OF OKHOTSK.
GALE WARNING.
NORTHERLY TO NORTHEASTERLY WINDS 30 TO 35 KNOTS PREVAILING OVER
WATERS BOUNDED BY 13N 115E 10N 112E 07N 109E 10N 107E 12N 109E 13N
111E 13N 115E.
WARNING.
DENSE FOG OBSERVED LOCALLY OVER WATERS BOUNDED BY 43N 167E 50N 170E
51N 180E 35N 180E 37N 170E 43N 173E 43N 167E.
SUMMARY.
LOW 1004 HPA AT 46N 139E WEST SLOWLY.
LOW 1002 HPA AT 51N 146E WEST 10 KT.
LOW PRESSURE AREA 1008 HPA NEAR 02N 107E WEST SLOWLY.

JAPAN METEOROLOGICAL AGENCY.=

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