Subject: Pacific-NW: Warning And Summary 200600.

From: SIU Weather Processor <[email-masked]>
Date: Fri, 20 Feb 2009 02:21:24 -0600

WWJP25 RJTD 200600
WARNING AND SUMMARY 200600.
WARNING VALID 210600.
WARNING IS UPDATED EVERY 6 HOURS.
STORM WARNING.
DEVELOPING LOW 972 HPA
AT 41N 175E SEA SOUTH OF ALEUTIANS MOVING NORTHEAST 30 KNOTS.
WARM FRONT FROM 43N 178E TO 44N 180E 43N 176W.
COLD FRONT FROM 43N 178E TO 40N 179W 33N 180E 27N 175E.
WINDS 30 TO 65 KNOTS WITHIN 800 MILES OF LOW.
FORECAST POSITION FOR 210600UTC AT 52N 179E WITH UNCERTAINTY OF 100
MILES RADIUS.
STORM WARNING.
DEVELOPING LOW 988 HPA
AT 39N 143E SEA EAST OF JAPAN MOVING NORTHEAST 35 KNOTS.
WARM FRONT FROM 39N 143E TO 38N 145E 35N 148E.
COLD FRONT FROM 39N 143E TO 35N 140E 30N 136E 25N 130E.
WINDS 30 TO 50 KNOTS WITHIN 900 MILES OF LOW SOUTHWEST SEMICIRCLE AND
500 MILES ELSEWHERE.
FORECAST POSITION FOR 201800UTC AT 45N 147E WITH UNCERTAINTY OF 100
MILES RADIUS.
FORECAST POSITION FOR 210600UTC AT 44N 152E WITH UNCERTAINTY OF 150
MILES RADIUS.
STORM WARNING.
DEVELOPING LOW 990 HPA
AT 42N 139E NORTHERN JAPAN MOVING EAST 25 KNOTS.
EXPECTED WINDS 30 TO 60 KNOTS WITHIN 900 MILES OF LOW SOUTH
SEMICIRCLE AND 600 MILES ELSEWHERE FOR NEXT 12 HOURS.
FORECAST POSITION FOR 201800UTC AT 43N 144E WITH UNCERTAINTY OF 90
MILES RADIUS.
FORECAST POSITION FOR 210600UTC AT 44N 152E WITH UNCERTAINTY OF 150
MILES RADIUS.
GALE WARNING.
NORTHERLY TO NORTHWESTERLY WINDS 30 TO 35 KNOTS PREVAILING OVER
WATERS BOUNDED BY 32N 129E 30N 131E 23N 126E 23N 121E 32N 121E 32N
129E.
SUMMARY.
LOW 1010 HPA AT 57N 150E ALMOST STATIONARY.
LOW 1002 HPA AT 50N 167E NNE 25 KT.
HIGH 1026 HPA AT 33N 117E EAST 15 KT.
HIGH 1024 HPA AT 35N 159E ESE 25 KT.

JAPAN METEOROLOGICAL AGENCY.=

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