WTXS31 PGTW 102100 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL CYCLONE 24S (IVONE) WARNING NR 006// RMKS/ 1. TROPICAL CYCLONE 24S (IVONE) WARNING NR 006 02 ACTIVE TROPICAL CYCLONES IN SOUTHIO MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 101800Z --- NEAR 20.2S 81.0E MOVEMENT PAST SIX HOURS - 230 DEGREES AT 08 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 - 005 NM NORTHEAST QUADRANT 295 NM SOUTHEAST QUADRANT 200 NM SOUTHWEST QUADRANT 005 NM NORTHWEST QUADRANT REPEAT POSIT: 20.2S 81.0E --- FORECASTS: 12 HRS, VALID AT: 110600Z --- 20.1S 78.9E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 030 NM NORTHEAST QUADRANT 250 NM SOUTHEAST QUADRANT 190 NM SOUTHWEST QUADRANT 020 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 270 DEG/ 13 KTS --- 24 HRS, VALID AT: 111800Z --- 20.0S 76.2E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 000 NM NORTHEAST QUADRANT 220 NM SOUTHEAST QUADRANT 170 NM SOUTHWEST QUADRANT 000 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 265 DEG/ 15 KTS --- 36 HRS, VALID AT: 120600Z --- 20.3S 73.0E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 050 NM NORTHEAST QUADRANT 180 NM SOUTHEAST QUADRANT 120 NM SOUTHWEST QUADRANT 000 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 250 DEG/ 15 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 121800Z --- 21.4S 70.0E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER RADIUS OF 034 KT WINDS - 050 NM NORTHEAST QUADRANT 150 NM SOUTHEAST QUADRANT 100 NM SOUTHWEST QUADRANT 000 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 215 DEG/ 13 KTS --- 72 HRS, VALID AT: 131800Z --- 25.4S 66.7E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT 140 NM SOUTHEAST QUADRANT 060 NM SOUTHWEST QUADRANT 000 NM NORTHWEST QUADRANT VECTOR TO 96 HR POSIT: 175 DEG/ 13 KTS --- LONG RANGE OUTLOOK: --- 96 HRS, VALID AT: 141800Z --- 30.4S 67.3E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER RADIUS OF 034 KT WINDS - 110 NM NORTHEAST QUADRANT 100 NM SOUTHEAST QUADRANT 020 NM SOUTHWEST QUADRANT 000 NM NORTHWEST QUADRANT --- REMARKS: 102100Z POSITION NEAR 20.2S 80.5E. 10MAR25. TROPICAL CYCLONE 24S (IVONE), LOCATED APPROXIMATELY 929 NM SOUTH-SOUTHEAST OF DIEGO GARCIA, HAS TRACKED SOUTHWESTWARD AT 08 KNOTS OVER THE PAST SIX HOURS. MINIMUM CENTRAL PRESSURE AT 101800Z IS 996 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 101800Z IS 31 FEET. NEXT WARNINGS AT 110900Z AND 112100Z.REFER TO TROPICAL CYCLONE 25S (JUDE) FINAL WARNING (WTXS32 PGTW). // NNNN