WTXS31 PGTW 270300 RRA

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

SUBJ/TROPICAL CYCLONE 17S (SEVENTEEN) WARNING NR 001//

REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/260251ZAPR2017//

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

RMKS/

1. TROPICAL CYCLONE 17S (SEVENTEEN) WARNING NR 001

   01 ACTIVE TROPICAL CYCLONE IN SOUTHIO

   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE

   WIND RADII VALID OVER OPEN WATER ONLY

    ---

   WARNING POSITION:

   270000Z --- NEAR 9.6S 130.2E

     MOVEMENT PAST SIX HOURS - 225 DEGREES AT 08 KTS

     POSITION ACCURATE TO WITHIN 020 NM

     POSITION BASED ON CENTER LOCATED BY SATELLITE

   PRESENT WIND DISTRIBUTION:

   MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 034 KT WINDS - 045 NM NORTHEAST QUADRANT

                            065 NM SOUTHEAST QUADRANT

                            060 NM SOUTHWEST QUADRANT

                            040 NM NORTHWEST QUADRANT

   REPEAT POSIT: 9.6S 130.2E

    ---

   FORECASTS:

   12 HRS, VALID AT:

   271200Z --- 10.2S 128.9E

   MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 034 KT WINDS - 050 NM NORTHEAST QUADRANT

                            105 NM SOUTHEAST QUADRANT

                            095 NM SOUTHWEST QUADRANT

                            040 NM NORTHWEST QUADRANT

   VECTOR TO 24 HR POSIT: 245 DEG/ 08 KTS

    ---

   24 HRS, VALID AT:

   280000Z --- 10.8S 127.5E

   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 034 KT WINDS - 045 NM NORTHEAST QUADRANT

                            110 NM SOUTHEAST QUADRANT=