WTPN31 PGTW 150300 RRA

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

SUBJ/TROPICAL CYCLONE WARNING//

RMKS/

1. TROPICAL STORM 09W (CHANTHU) 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 26.6N 144.9E

     MOVEMENT PAST SIX HOURS - 005 DEGREES AT 14 KTS

     POSITION ACCURATE TO WITHIN 045 NM

     POSITION BASED ON CENTER LOCATED BY SATELLITE

   PRESENT WIND DISTRIBUTION:

   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 034 KT WINDS - 180 NM NORTHEAST QUADRANT

                            180 NM SOUTHEAST QUADRANT

                            090 NM SOUTHWEST QUADRANT

                            090 NM NORTHWEST QUADRANT

   REPEAT POSIT: 26.6N 144.9E

    ---

   FORECASTS:

   12 HRS, VALID AT:

   151200Z --- 28.6N 144.3E

   MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 034 KT WINDS - 180 NM NORTHEAST QUADRANT

                            180 NM SOUTHEAST QUADRANT

                            090 NM SOUTHWEST QUADRANT

                            090 NM NORTHWEST QUADRANT

   VECTOR TO 24 HR POSIT: 330 DEG/ 10 KTS

    ---

   24 HRS, VALID AT:

   160000Z --- 30.3N 143.2E

   MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 050 KT WINDS - 060 NM NORTHEAST QUADRANT

                            060 NM SOUTHEAST QUADRANT

                            045 NM SOUTHWEST QUADRANT

                            045 NM NORTHWEST QUADRANT=