WTPN32 PGTW 200900 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL DEPRESSION 18W (EIGHTEEN) WARNING NR 005// RMKS/ 1. TROPICAL DEPRESSION 18W (EIGHTEEN) 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: 200600Z --- NEAR 30.3N 127.9E MOVEMENT PAST SIX HOURS - 025 DEGREES AT 10 KTS POSITION ACCURATE TO WITHIN 040 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: 30.3N 127.9E --- FORECASTS: 12 HRS, VALID AT: 201800Z --- 31.7N 128.5E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 000 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 000 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 030 DEG/ 05 KTS --- 24 HRS, VALID AT: 210600Z --- 32.6N 129.1E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 36 HR POSIT: 040 DEG/ 04 KTS --- 36 HRS, VALID AT: 211800Z --- 33.2N 129.7E 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: 055 DEG/ 04 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 220600Z --- 33.6N 130.4E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 200900Z POSITION NEAR 30.7N 128.0E. 20AUG25. TROPICAL DEPRESSION 18W (EIGHTEEN), LOCATED APPROXIMATELY 191 NM SOUTH-SOUTHWEST OF SASEBO, JAPAN, HAS TRACKED NORTH-NORTHEASTWARD AT 10 KNOTS OVER THE PAST SIX HOURS. MINIMUM CENTRAL PRESSURE AT 200600Z IS 1005 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 200600Z IS 12 FEET. NEXT WARNINGS AT 201500Z, 202100Z, 210300Z AND 210900Z.// NNNN