WTPN31 PGTW 142100 RRA

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

SUBJ/TROPICAL CYCLONE WARNING//

RMKS/

1. TROPICAL STORM 09W (CHANTHU) WARNING NR 007

   02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC

   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE

   WIND RADII VALID OVER OPEN WATER ONLY

    ---

   WARNING POSITION:

   141800Z --- NEAR 25.2N 144.8E

     MOVEMENT PAST SIX HOURS - 010 DEGREES AT 11 KTS

     POSITION ACCURATE TO WITHIN 040 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: 25.2N 144.8E

    ---

   FORECASTS:

   12 HRS, VALID AT:

   150600Z --- 27.2N 144.5E

   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: 340 DEG/ 10 KTS

    ---

   24 HRS, VALID AT:

   151800Z --- 29.1N 143.7E

   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

                            060 NM SOUTHWEST QUADRANT

                            060 NM NORTHWEST QUADRANT=