WTPN32 PGTW 201500 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL DEPRESSION 20W (TWENTY) WARNING NR 001 REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/200152ZOCT2020// AMPN/REF A IS A TROPICAL CYCLONE FORMATION ALERT.// RMKS/ 1. TROPICAL DEPRESSION 20W (TWENTY) WARNING NR 001 02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 201200Z --- NEAR 25.2N 139.1E MOVEMENT PAST SIX HOURS - 040 DEGREES AT 05 KTS POSITION ACCURATE TO WITHIN 040 NM POSITION BASED ON CENTER LOCATED BY A COMBINATION OF SATELLITE AND EXTRAPOLATION PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY REPEAT POSIT: 25.2N 139.1E --- FORECASTS: 12 HRS, VALID AT: 210000Z --- 25.0N 139.5E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 24 HR POSIT: 250 DEG/ 01 KTS --- 24 HRS, VALID AT: 211200Z --- 24.9N 139.2E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 36 HR POSIT: 315 DEG/ 04 KTS --- 36 HRS, VALID AT: 220000Z --- 25.4N 138.6E MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER VECTOR TO 48 HR POSIT: 360 DEG/ 11 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 221200Z --- 27.5N 138.6E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 201500Z POSITION NEAR 25.1N 139.2E. 20OCT20. TROPICAL DEPRESSION 20W (TWENTY), LOCATED APPROXIMATELY 122 NM WEST-NORTHWEST OF IWO TO, HAS TRACKED NORTHEASTWARD AT 05 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 201200Z IS 12 FEET. NEXT WARNINGS AT 202100Z, 210300Z, 210900Z AND 211500Z. REFER TO TROPICAL STORM 19W (SAUDEL) WARNINGS (WTPN31 PGTW) FOR SIX-HOURLY UPDATES. 2. THIS CANCELS AND SUPERSEDES REF A (WTPN21 PGTW 200200).// NNNN