WTPS31 PGTW 072100 RRA

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

SUBJ/TROPICAL CYCLONE 18P (DONNA) WARNING NR 017//

RMKS/

1. TROPICAL CYCLONE 18P (DONNA) WARNING NR 017

   01 ACTIVE TROPICAL CYCLONE IN SOUTHPAC

   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE

   WIND RADII VALID OVER OPEN WATER ONLY

    ---

   WARNING POSITION:

   071800Z --- NEAR 16.5S 164.8E

     MOVEMENT PAST SIX HOURS - 180 DEGREES AT 10 KTS

     POSITION ACCURATE TO WITHIN 030 NM

     POSITION BASED ON EYE FIXED BY SATELLITE

   PRESENT WIND DISTRIBUTION:

   MAX SUSTAINED WINDS - 115 KT, GUSTS 140 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 064 KT WINDS - 030 NM NORTHEAST QUADRANT

                            030 NM SOUTHEAST QUADRANT

                            030 NM SOUTHWEST QUADRANT

                            030 NM NORTHWEST QUADRANT

   RADIUS OF 050 KT WINDS - 070 NM NORTHEAST QUADRANT

                            070 NM SOUTHEAST QUADRANT

                            075 NM SOUTHWEST QUADRANT

                            075 NM NORTHWEST QUADRANT

   RADIUS OF 034 KT WINDS - 145 NM NORTHEAST QUADRANT

                            180 NM SOUTHEAST QUADRANT

                            160 NM SOUTHWEST QUADRANT

                            140 NM NORTHWEST QUADRANT

   REPEAT POSIT: 16.5S 164.8E

    ---

   FORECASTS:

   12 HRS, VALID AT:

   080600Z --- 18.2S 165.3E

   MAX SUSTAINED WINDS - 110 KT, GUSTS 135 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 064 KT WINDS - 045 NM NORTHEAST QUADRANT

                            045 NM SOUTHEAST QUADRANT

                            040 NM SOUTHWEST QUADRANT=