WTPS31 PGTW 242100 RRA

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

SUBJ/TROPICAL CYCLONE 13P (THIRTEEN) WARNING NR 001//

REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/240121ZMAR2017//

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

RMKS/

1. TROPICAL CYCLONE 13P (THIRTEEN) WARNING NR 001

   01 ACTIVE TROPICAL CYCLONE IN SOUTHPAC

   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE

   WIND RADII VALID OVER OPEN WATER ONLY

    ---

   WARNING POSITION:

   241800Z --- NEAR 17.2S 152.0E

     MOVEMENT PAST SIX HOURS - 150 DEGREES AT 04 KTS

     POSITION ACCURATE TO WITHIN 050 NM

     POSITION BASED ON CENTER LOCATED BY SATELLITE

   PRESENT WIND DISTRIBUTION:

   MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 034 KT WINDS - 000 NM NORTHEAST QUADRANT

                            120 NM SOUTHEAST QUADRANT

                            080 NM SOUTHWEST QUADRANT

                            000 NM NORTHWEST QUADRANT

   REPEAT POSIT: 17.2S 152.0E

    ---

   FORECASTS:

   12 HRS, VALID AT:

   250600Z --- 17.9S 151.9E

   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT

                            165 NM SOUTHEAST QUADRANT

                            120 NM SOUTHWEST QUADRANT

                            065 NM NORTHWEST QUADRANT

   VECTOR TO 24 HR POSIT: 225 DEG/ 04 KTS

    ---

   24 HRS, VALID AT:

   251800Z --- 18.5S 151.3E

   MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 050 KT WINDS - 035 NM NORTHEAST QUADRANT

                            045 NM SOUTHEAST QUADRANT=