WTPN32 PGTW 050900

MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//

SUBJ/TROPICAL CYCLONE WARNING//

RMKS/

1. TROPICAL STORM 21W (CHABA) WARNING NR 030

   DOWNGRADED FROM TYPHOON 21W

   01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC

   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE

   WIND RADII VALID OVER OPEN WATER ONLY

    ---

   WARNING POSITION:

   050600Z --- NEAR 36.2N 131.3E

     MOVEMENT PAST SIX HOURS - 050 DEGREES AT 34 KTS

     POSITION ACCURATE TO WITHIN 060 NM

     POSITION BASED ON CENTER LOCATED BY SATELLITE

   PRESENT WIND DISTRIBUTION:

   MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   BECOMING EXTRATROPICAL

   RADIUS OF 050 KT WINDS - 030 NM NORTHEAST QUADRANT

                            040 NM SOUTHEAST QUADRANT

                            040 NM SOUTHWEST QUADRANT

                            035 NM NORTHWEST QUADRANT

   RADIUS OF 034 KT WINDS - 130 NM NORTHEAST QUADRANT

                            120 NM SOUTHEAST QUADRANT

                            075 NM SOUTHWEST QUADRANT

                            110 NM NORTHWEST QUADRANT

   REPEAT POSIT: 36.2N 131.3E

    ---

   FORECASTS:

   12 HRS, VALID AT:

   051800Z --- 39.5N 140.5E

   MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   EXTRATROPICAL

   VECTOR TO 24 HR POSIT: 065 DEG/ 44 KTS

    ---

   24 HRS, VALID AT:

   060600Z --- 42.9N 151.2E

   MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   EXTRATROPICAL

    ---

REMARKS:

050900Z POSITION NEAR 37.0N 133.6E.

TROPICAL STORM 21W (CHABA), LOCATED APPROXIMATELY 121 NM NORTH-

NORTHWEST OF IWAKUNI, JAPAN, HAS TRACKED NORTHEASTWARD AT 34

KNOTS OVER THE PAST SIX HOURS.

THIS IS THE FINAL WARNING ON THIS SYSTEM BY THE JOINT TYPHOON

WRNCEN PEARL HARBOR HI. THE SYSTEM WILL BE CLOSELY MONITORED FOR

SIGNS OF REGENERATION. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 050600Z

IS 12 FEET.//