Subject: Pacific-NW: Warning And Summary 181800.

From: SIU Weather Processor <[email-masked]>
Date: Sun, 18 Jan 2009 14:19:52 -0600

WWJP25 RJTD 181800
WARNING AND SUMMARY 181800.
WARNING VALID 191800.
WARNING IS UPDATED EVERY 6 HOURS.
STORM WARNING.
DEVELOPING LOW 1000 HPA
AT 42N 138E SEA OF JAPAN MOVING NORTHEAST 30 KNOTS.
OCCLUDED FRONT FROM 42N 138E TO 41N 138E 41N 139E.
WARM FRONT FROM 41N 139E TO 40N 140E 37N 144E.
COLD FRONT FROM 41N 139E TO 37N 137E 35N 133E.
EXPECTED WINDS 30 TO 50 KNOTS WITHIN 900 MILES OF LOW SOUTH
SEMICIRCLE AND 500 MILES ELSEWHERE FOR NEXT 24 HOURS.
FORECAST POSITION FOR 191800UTC AT 46N 150E WITH UNCERTAINTY OF 100
MILES RADIUS.
GALE WARNING.
NORTHERLY TO NORTHWESTERLY WINDS 30 TO 45 KNOTS PREVAILING OVER
WATERS BOUNDED BY 40N 165E 43N 169E 45N 180E 26N 180E 31N 167E 40N
165E.
GALE WARNING.
DEVELOPED LOW 984 HPA
AT 57N 178W BERING SEA MOVING NORTH 15 KNOTS.
WINDS 30 TO 35 KNOTS WITHIN 300 MILES OF LOW.
SUMMARY.
LOW PRESSURE AREA 1006 HPA NEAR 06N 128E WEST SLOWLY.
HIGH 1026 HPA AT 33N 120E ESE 20 KT.
HIGH 1028 HPA AT 32N 155E ESE 20 KT.
STATIONARY FRONT FROM 28N 129E TO 31N 133E 34N 138E 34N 142E.

JAPAN METEOROLOGICAL AGENCY.=

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