WTPN31 PGTW 150200 RRA

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

SUBJ/TROPICAL CYCLONE WARNING//

REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/140021ZJAN2017//

AMPN/REF A IS A TROPICAL CYCLONE FORMATION ALERT.//

RMKS/

1. TROPICAL DEPRESSION 01W (ONE) WARNING NR 008

   01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC

   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE

   WIND RADII VALID OVER OPEN WATER ONLY

    ---

   WARNING POSITION:

   150000Z --- NEAR 9.4N 109.6E

     MOVEMENT PAST SIX HOURS - 270 DEGREES AT 05 KTS

     POSITION ACCURATE TO WITHIN 040 NM

     POSITION BASED ON CENTER LOCATED BY SATELLITE

   PRESENT WIND DISTRIBUTION:

   MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   REPEAT POSIT: 9.4N 109.6E

    ---

   FORECASTS:

   12 HRS, VALID AT:

   151200Z --- 9.2N 107.6E

   MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   VECTOR TO 24 HR POSIT: 265 DEG/ 10 KTS

    ---

   24 HRS, VALID AT:

   160000Z --- 9.0N 105.6E

   MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER

   VECTOR TO 36 HR POSIT: 260 DEG/ 10 KTS

    ---

   36 HRS, VALID AT:

   161200Z --- 8.6N 103.7E

   MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER

    ---

REMARKS:

150300Z POSITION NEAR 9.4N 109.1E.

TROPICAL DEPRESSION (TD) 01W (ONE), LOCATED APPROXIMATELY 191 NM

EAST-SOUTHEAST OF HO CHI MINH CITY, VIETNAM, HAS TRACKED WESTWARD AT

05 KNOTS OVER THE PAST SIX HOURS. AVAILABLE METEOROLOGICAL DATA=