WTXS31 PGTW 281500 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL CYCLONE 20S (GAMANE) WARNING NR 006// RMKS/ 1. TROPICAL CYCLONE 20S (GAMANE) WARNING NR 006 01 ACTIVE TROPICAL CYCLONE IN SOUTHIO MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 281200Z --- NEAR 14.1S 47.6E MOVEMENT PAST SIX HOURS - 150 DEGREES AT 06 KTS POSITION ACCURATE TO WITHIN 050 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY REPEAT POSIT: 14.1S 47.6E --- FORECASTS: 12 HRS, VALID AT: 290000Z --- 15.0S 48.6E MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 24 HR POSIT: 135 DEG/ 07 KTS --- 24 HRS, VALID AT: 291200Z --- 15.9S 49.6E MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 36 HR POSIT: 130 DEG/ 08 KTS --- 36 HRS, VALID AT: 300000Z --- 16.9S 50.8E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 48 HR POSIT: 120 DEG/ 08 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 301200Z --- 17.7S 52.2E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 040 NM NORTHEAST QUADRANT 070 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 100 DEG/ 06 KTS --- 72 HRS, VALID AT: 311200Z --- 18.1S 54.6E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 281500Z POSITION NEAR 14.3S 47.9E. 28MAR24. TROPICAL CYCLONE 20S (GAMANE), LOCATED APPROXIMATELY 288 NM NORTH OF ANTANANARIVO, MADAGASCAR, HAS TRACKED SOUTH-SOUTHEASTWARD AT 06 KNOTS OVER THE PAST SIX HOURS. MINIMUM CENTRAL PRESSURE AT 281200Z IS 1002 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 281200Z IS 12 FEET. NEXT WARNINGS AT 290300Z AND 291500Z.// NNNN