WTPN31 PGTW 150200

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

SUPPORTS THE REGENERATION OF TD 01W, THEREFORE, JTWC HAS RESUMED

WARNINGS. THIS CANCELS AND SUPERSEDES REF A (WTPN21 PGTW 140030).

MAXIMUM SIGNIFICANT WAVE HEIGHT AT 150000Z IS 8 FEET. NEXT WARNINGS

AT 150900Z, 151500Z, 152100Z AND 160300Z.//