WTPN32 PGTW 221500 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL DEPRESSION 21W (TWENTYONE) WARNING NR 001// RMKS/ 1. TROPICAL DEPRESSION 21W (TWENTYONE) 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: 221200Z --- NEAR 12.8N 113.3E MOVEMENT PAST SIX HOURS - 295 DEGREES AT 11 KTS POSITION ACCURATE TO WITHIN 040 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY REPEAT POSIT: 12.8N 113.3E --- FORECASTS: 12 HRS, VALID AT: 230000Z --- 13.4N 111.4E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 24 HR POSIT: 300 DEG/ 13 KTS --- 24 HRS, VALID AT: 231200Z --- 14.6N 109.1E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 050 NM NORTHEAST QUADRANT 025 NM SOUTHEAST QUADRANT 000 NM SOUTHWEST QUADRANT 050 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 300 DEG/ 14 KTS --- 36 HRS, VALID AT: 240000Z --- 15.9N 106.5E MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND VECTOR TO 48 HR POSIT: 285 DEG/ 12 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 241200Z --- 16.5N 104.0E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 221500Z POSITION NEAR 12.9N 112.8E. 22SEP21. TROPICAL DEPRESSION 21W (TWENTYONE), LOCATED APPROXIMATELY 348 NM EAST-SOUTHEAST OF DA NANG, VIETNAM, HAS TRACKED WEST-NORTHWESTWARD AT 11 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 221200Z IS 10 FEET. NEXT WARNINGS AT 222100Z, 230300Z, 230900Z AND 231500Z. REFER TO TROPICAL CYCLONE 20W (TWENTY) WARNINGS (WTPN31 PGTW) FOR SIX-HOURLY UPDATES. // NNNN