WTPS31 PGTW 140900 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL CYCLONE 30P (THIRTY) WARNING NR 001// REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/140152ZAPR2025// AMPN/REF A IS A TROPICAL CYCLONE FORMATION ALERT.// RMKS/ 1. TROPICAL CYCLONE 30P (THIRTY) WARNING NR 001 01 ACTIVE TROPICAL CYCLONE IN SOUTHPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 140600Z --- NEAR 15.1S 168.4E MOVEMENT PAST SIX HOURS - 140 DEGREES AT 10 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 190 NM NORTHEAST QUADRANT 170 NM SOUTHEAST QUADRANT 000 NM SOUTHWEST QUADRANT 000 NM NORTHWEST QUADRANT REPEAT POSIT: 15.1S 168.4E --- FORECASTS: 12 HRS, VALID AT: 141800Z --- 17.7S 168.7E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 240 NM NORTHEAST QUADRANT 170 NM SOUTHEAST QUADRANT 020 NM SOUTHWEST QUADRANT 080 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 160 DEG/ 16 KTS --- 24 HRS, VALID AT: 150600Z --- 20.8S 169.8E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 240 NM NORTHEAST QUADRANT 190 NM SOUTHEAST QUADRANT 060 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 165 DEG/ 23 KTS --- 36 HRS, VALID AT: 151800Z --- 25.2S 171.2E MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING SUBTROPICAL RADIUS OF 050 KT WINDS - 100 NM NORTHEAST QUADRANT 070 NM SOUTHEAST QUADRANT 000 NM SOUTHWEST QUADRANT 000 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 230 NM NORTHEAST QUADRANT 230 NM SOUTHEAST QUADRANT 170 NM SOUTHWEST QUADRANT 080 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 190 DEG/ 25 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 160600Z --- 30.2S 170.4E MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT WIND RADII VALID OVER OPEN WATER ONLY SUBTROPICAL RADIUS OF 050 KT WINDS - 110 NM NORTHEAST QUADRANT 120 NM SOUTHEAST QUADRANT 000 NM SOUTHWEST QUADRANT 000 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 230 NM NORTHEAST QUADRANT 240 NM SOUTHEAST QUADRANT 220 NM SOUTHWEST QUADRANT 100 NM NORTHWEST QUADRANT --- REMARKS: 140900Z POSITION NEAR 15.8S 168.5E. 14APR25. TROPICAL CYCLONE 30P (THIRTY), LOCATED APPROXIMATELY 156 NM NORTH OF PORT VILA, VANUATU, HAS TRACKED SOUTHEASTWARD AT 10 KNOTS OVER THE PAST SIX HOURS. MINIMUM CENTRAL PRESSURE AT 140600Z IS 999 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 140600Z IS 19 FEET. NEXT WARNINGS AT 141500Z, 142100Z, 150300Z AND 150900Z. 2. THIS CANCELS AND SUPERSEDES REF A (WTPS21 PGTW 140200).// NNNN