Subject: Pacific-NW: Warning And Summary 310000.

From: SIU Weather Processor <[email-masked]>
Date: Thu, 30 Dec 2010 20:18:47 -0600

WWJP25 RJTD 310000
WARNING AND SUMMARY 310000.
WARNING VALID 010000.
WARNING IS UPDATED EVERY 6 HOURS.
STORM WARNING.
DEVELOPED LOW 976 HPA
AT 44N 177E SEA SOUTH OF ALEUTIANS MOVING NORTHEAST 35 KNOTS.
WINDS 30 TO 50 KNOTS WITHIN 900 MILES OF LOW SOUTHWEST SEMICIRCLE AND
600 MILES ELSEWHERE.
FORECAST POSITION FOR 010000UTC AT 49N 167W WITH UNCERTAINTY OF 130
MILES RADIUS.
STORM WARNING.
DEVELOPING LOW 988 HPA
AT 37N 145E SEA EAST OF JAPAN MOVING EASTNORTHEAST 20 KNOTS.
WARM FRONT FROM 37N 145E TO 37N 149E 35N 152E.
COLD FRONT FROM 37N 145E TO 33N 143E 30N 139E.
EXPECTED WINDS 30 TO 55 KNOTS WITHIN 1300 MILES OF LOW SOUTHWEST
SEMICIRCLE AND 900 MILES ELSEWHERE FOR NEXT 12 HOURS.
FORECAST POSITION FOR 311200UTC AT 40N 147E WITH UNCERTAINTY OF 50
MILES RADIUS.
FORECAST POSITION FOR 010000UTC AT 38N 149E WITH UNCERTAINTY OF 85
MILES RADIUS.
ANOTHER LOW 992 HPA AT 39N 138E
MOVING EASTNORTHEAST 10 KNOTS.
GALE WARNING.
NORTHEASTERLY WINDS 30 TO 35 KNOTS PREVAILING OVER WATERS BOUNDED BY
53N 160E 60N 164E 60N 180E 55N 180E 53N 160E.
SUMMARY.
HIGH 1014 HPA AT 25N 164E EAST 20 KT.

JAPAN METEOROLOGICAL AGENCY.=

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