WTPN31 PGTW 131500 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL DEPRESSION 21W (TWENTYONE) WARNING NR 005// RMKS/ 1. TROPICAL DEPRESSION 21W (TWENTYONE) WARNING NR 005 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 131200Z --- NEAR 15.7N 154.0E MOVEMENT PAST SIX HOURS - 070 DEGREES AT 13 KTS POSITION ACCURATE TO WITHIN 025 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: 15.7N 154.0E --- FORECASTS: 12 HRS, VALID AT: 140000Z --- 18.8N 155.7E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT 120 NM SOUTHEAST QUADRANT 020 NM SOUTHWEST QUADRANT 050 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 010 DEG/ 22 KTS --- 24 HRS, VALID AT: 141200Z --- 23.0N 156.7E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER VECTOR TO 36 HR POSIT: 005 DEG/ 22 KTS --- 36 HRS, VALID AT: 150000Z --- 27.3N 157.3E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 131500Z POSITION NEAR 16.5N 154.4E. 13OCT22. TROPICAL DEPRESSION 21W (TWENTYONE), LOCATED APPROXIMATELY 475 NM EAST OF SAIPAN, HAS TRACKED EAST- NORTHEASTWARD AT 13 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 131200Z IS 10 FEET. NEXT WARNINGS AT 132100Z, 140300Z, 140900Z AND 141500Z.// NNNN