Subject: Pacific-NW: Warning And Summary 121800.

From: SIU Weather Processor <[email-masked]>
Date: Tue, 12 Feb 2008 14:18:57 -0600

WWJP25 RJTD 121800
WARNING AND SUMMARY 121800.
WARNING VALID 131800.
WARNING IS UPDATED EVERY 6 HOURS.
STORM WARNING.
DEVELOPING LOW 988 HPA
AT 38N 149E SEA EAST OF JAPAN MOVING NORTHEAST 30 KNOTS.
WARM FRONT FROM 38N 149E TO 38N 150E 34N 153E.
COLD FRONT FROM 38N 149E TO 35N 147E 30N 142E 28N 138E.
WINDS 30 TO 50 KNOTS WITHIN 900 MILES OF LOW NORTHWEST SEMICIRCLE AND
600 MILES ELSEWHERE.
FORECAST POSITION FOR 130600UTC AT 45N 153E WITH UNCERTAINTY OF 60
MILES RADIUS.
FORECAST POSITION FOR 131800UTC AT 48N 147E WITH UNCERTAINTY OF 100
MILES RADIUS.
ANOTHER LOW 988 HPA AT 43N 150E
MOVING NORTHEAST 25 KNOTS.
GALE WARNING.
WESTERLY TO NORTHWESTERLY WINDS 30 TO 45 KNOTS PREVAILING OVER WATERS
BOUNDED BY 50N 170E 50N 180E 30N 180E 40N 170E 50N 170E.
GALE WARNING.
NORTHERLY TO NORTHEASTERLY WINDS 30 TO 35 KNOTS PREVAILING OVER
WATERS BOUNDED BY 33N 130E 20N 127E 17N 115E 23N 115E 27N 120E 33N
122E 33N 130E.
SUMMARY.
LOW 992 HPA AT 50N 144E NW SLOWLY.
LOW PRESSURE AREA 1006 HPA NEAR 05N 129E WEST SLOWLY.
HIGH 1020 HPA AT 39N 163E EAST 20 KT.

JAPAN METEOROLOGICAL AGENCY.=

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