WTPS31 PGTW 022100 RRA

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

SUBJ/TROPICAL CYCLONE 18P (EIGHTEEN) WARNING NR 001//

REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/012051ZMAY2017//

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

RMKS/

1. TROPICAL CYCLONE 18P (EIGHTEEN) 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:

   021800Z --- NEAR 13.0S 171.9E

     MOVEMENT PAST SIX HOURS - 090 DEGREES AT 07 KTS

     POSITION ACCURATE TO WITHIN 030 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 - 025 NM NORTHEAST QUADRANT

                            020 NM SOUTHEAST QUADRANT

                            040 NM SOUTHWEST QUADRANT

                            010 NM NORTHWEST QUADRANT

   REPEAT POSIT: 13.0S 171.9E

    ---

   FORECASTS:

   12 HRS, VALID AT:

   030600Z --- 13.1S 172.1E

   MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 050 KT WINDS - 025 NM NORTHEAST QUADRANT

                            010 NM SOUTHEAST QUADRANT

                            010 NM SOUTHWEST QUADRANT

                            000 NM NORTHWEST QUADRANT

   RADIUS OF 034 KT WINDS - 115 NM NORTHEAST QUADRANT

                            085 NM SOUTHEAST QUADRANT

                            085 NM SOUTHWEST QUADRANT

                            060 NM NORTHWEST QUADRANT

   VECTOR TO 24 HR POSIT: 270 DEG/ 01 KTS=