WTPN31 PGTW 310300 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL DEPRESSION 06W (SONGDA) WARNING NR 009// RMKS/ 1. TROPICAL DEPRESSION 06W (SONGDA) WARNING NR 009 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 310000Z --- NEAR 33.4N 122.8E MOVEMENT PAST SIX HOURS - 295 DEGREES AT 07 KTS POSITION ACCURATE TO WITHIN 030 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: 33.4N 122.8E --- FORECASTS: 12 HRS, VALID AT: 311200Z --- 34.1N 122.6E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 24 HR POSIT: 015 DEG/ 06 KTS --- 24 HRS, VALID AT: 010000Z --- 35.2N 122.9E 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 36 HR POSIT: 025 DEG/ 07 KTS --- 36 HRS, VALID AT: 011200Z --- 36.4N 123.6E 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: 040 DEG/ 07 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 020000Z --- 37.5N 124.7E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 310300Z POSITION NEAR 33.6N 122.7E. 31JUL22. TROPICAL DEPRESSION 06W (SONGDA), LOCATED APPROXIMATELY 240 NM SOUTHWEST OF KUNSAN AB, HAS TRACKED WEST-NORTHWESTWARD AT 07 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 310000Z IS 12 FEET. NEXT WARNINGS AT 310900Z, 311500Z, 312100Z AND 010300Z.// NNNN