WTPN31 PGTW 141500 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL STORM 21W (TWENTYONE) WARNING NR 009// RMKS/ 1. TROPICAL STORM 21W (TWENTYONE) WARNING NR 009 02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 141200Z --- NEAR 23.6N 157.6E MOVEMENT PAST SIX HOURS - 015 DEGREES AT 25 KTS POSITION ACCURATE TO WITHIN 045 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT 125 NM SOUTHEAST QUADRANT 000 NM SOUTHWEST QUADRANT 000 NM NORTHWEST QUADRANT REPEAT POSIT: 23.6N 157.6E --- FORECASTS: 12 HRS, VALID AT: 150000Z --- 27.6N 157.8E 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 24 HR POSIT: 025 DEG/ 18 KTS --- 24 HRS, VALID AT: 151200Z --- 30.9N 159.5E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 141500Z POSITION NEAR 24.6N 157.6E. 14OCT22. TROPICAL STORM 21W (TWENTYONE), LOCATED APPROXIMATELY 201 NM EAST OF MINAMI TORI SHIMA, HAS TRACKED NORTH-NORTHEASTWARD AT 25 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 141200Z IS 14 FEET. NEXT WARNINGS AT 142100Z, 150300Z AND 150900Z. REFER TO TROPICAL STORM 22W (SONCA) WARNINGS (WTPN32 PGTW) FOR SIX-HOURLY UPDATES.// NNNN