WTXS31 PGTW 070900 2006097 0832 MSGID/GENADMIN/NAVPACMETOCCEN PEARL HARBOR HI/JTWC// SUBJ/TROPICAL CYCLONE WARNING// RMKS/ 1. TROPICAL CYCLONE 21S (HUBERT) WARNING NR 009 01 ACTIVE TROPICAL CYCLONE IN SOUTHIO MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE --- WARNING POSITION: 070600Z --- NEAR 20.5S 114.9E MOVEMENT PAST SIX HOURS - 195 DEGREES AT 04 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT RADIUS OF 050 KT WINDS - 015 NM NORTHEAST QUADRANT 020 NM SOUTHEAST QUADRANT 020 NM SOUTHWEST QUADRANT 015 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 065 NM NORTHEAST QUADRANT 075 NM SOUTHEAST QUADRANT 085 NM SOUTHWEST QUADRANT 065 NM NORTHWEST QUADRANT REPEAT POSIT: 20.5S 114.9E --- FORECASTS: 12 HRS, VALID AT: 071800Z --- 21.7S 114.8E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT RADIUS OF 034 KT WINDS - 050 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT OVER WATER 060 NM SOUTHWEST QUADRANT OVER WATER 050 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 170 DEG/ 06 KTS --- 24 HRS, VALID AT: 080600Z --- 22.9S 115.0E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND VECTOR TO 36 HR POSIT: 155 DEG/ 08 KTS --- 36 HRS, VALID AT: 081800Z --- 24.3S 115.7E MAX SUSTAINED WINDS - 010 KT, GUSTS 020 KT DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 070900Z POSITION NEAR 20.8S 114.9E. TROPICAL CYCLONE (TC) 21S (HUBERT), LOCATED APPROXIMATELY 110 NM NORTH-NORTHEAST OF LEARMONTH, AUSTRALIA, HAS TRACKED SOUTH- SOUTHWESTWARD AT 04 KNOTS OVER THE PAST SIX HOURS. TC 21S WILL CONTINUE ITS SOUTHERLY TRACK AND MAKE LANDFALL NEAR TAU 12. VERTICAL WIND SHEAR AND LAND INTERACTIONS WILL CAUSE THE SYSTEM TO WEAKEN PRIOR TO LANDFALL. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 070600Z IS 20 FEET. NEXT WARNINGS AT 071500Z, 072100Z, 080300Z AND 080900Z.// wxtlist.k: done