Subject: Pacific-NW: 1. Extratropical Cyclone 16w (chaba) Warning Nr 037

From: SIU Weather Processor <[email-masked]>
Date: Sat, 30 Oct 2010 08:23:04 -0500

WTPN32 PGTW 301500
MSGID/GENADMIN/NAVMARFCSTCEN PEARL HARBOR HI/JTWC//
SUBJ/EXTRATROPICAL CYCLONE WARNING//
RMKS/
1. EXTRATROPICAL CYCLONE 16W (CHABA) WARNING NR 037
   01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   301200Z --- NEAR 35.3N 142.2E
     MOVEMENT PAST SIX HOURS - 055 DEGREES AT 31 KTS
     POSITION ACCURATE TO WITHIN 060 NM
     POSITION BASED ON CENTER LOCATED BY SATELLITE
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   EXTRATROPICAL
   REPEAT POSIT: 35.3N 142.2E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   310000Z --- 37.9N 147.2E
   MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   EXTRATROPICAL
   VECTOR TO 24 HR POSIT: 050 DEG/ 25 KTS
    ---
   24 HRS, VALID AT:
   311200Z --- 41.0N 152.2E
   MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   EXTRATROPICAL
    ---
REMARKS:
301500Z POSITION NEAR 36.0N 143.5E.
EXTRATROPICAL CYCLONE 16W (CHABA), LOCATED APPROXIMATELY 125 NM
EAST OF TOKYO, JAPAN, HAS TRACKED NORTHEASTWARD AT 31 KNOTS DURING
THE PAST SIX HOURS. THE SYSTEM CONTINUES TO ACCELERATE DEEPER INTO
THE MID-LATITUDES AS AN EXTRATROPICAL CYCLONE, BUT FASTER THAN
PREVIOUSLY FORECAST. THIS IS THE FINAL WARNING ON THIS SYSTEM BY THE
JOINT TYPHOON WARNING CENTER (NAVMARFCSTCEN) AS THE SYSTEM IS NO
LONGER TROPICAL, AND IT IS LOCATED DOWNSTREAM OF JAPAN (BASED ON A
301041Z TMI 37H MICROWAVE IMAGE). THE SYSTEM WILL BE CLOSELY
MONITORED FOR SIGNS OF REGENERATION. MAXIMUM SIGNIFICANT WAVE HEIGHT
AT 301200Z IS 18 FEET.//

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