WTPN31 PGTW 200900 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL CYCLONE WARNING// RMKS/ 1. TROPICAL DEPRESSION 26W (KROVANH) WARNING NR 002 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 10.3N 114.9E MOVEMENT PAST SIX HOURS - 295 DEGREES AT 10 KTS POSITION ACCURATE TO WITHIN 060 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: 10.3N 114.9E --- FORECASTS: 12 HRS, VALID AT: 201800Z --- 10.3N 113.4E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 260 NM NORTHEAST QUADRANT 000 NM SOUTHEAST QUADRANT 190 NM SOUTHWEST QUADRANT 290 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 245 DEG/ 08 KTS --- 24 HRS, VALID AT: 210600Z --- 9.6N 112.0E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 150 NM NORTHEAST QUADRANT 000 NM SOUTHEAST QUADRANT 140 NM SOUTHWEST QUADRANT 270 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 240 DEG/ 06 KTS --- 36 HRS, VALID AT: 211800Z --- 9.0N 110.9E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 130 NM NORTHEAST QUADRANT 000 NM SOUTHEAST QUADRANT 070 NM SOUTHWEST QUADRANT 240 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 245 DEG/ 06 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 220600Z --- 8.5N 109.8E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT 000 NM SOUTHEAST QUADRANT 020 NM SOUTHWEST QUADRANT 200 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 270 DEG/ 08 KTS --- 72 HRS, VALID AT: 230600Z --- 8.4N 106.7E 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 96 HR POSIT: 275 DEG/ 08 KTS --- LONG RANGE OUTLOOK: --- 96 HRS, VALID AT: 240600Z --- 8.7N 103.4E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 200900Z POSITION NEAR 10.3N 114.5E. 20DEC20. TROPICAL DEPRESSION 26W (KROVANH), LOCATED APPROXIMATELY 485 NM EAST OF HO CHI MINH CITY, VI, HAS TRACKED WEST- NORTHWESTWARD AT 10 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 200600Z IS 15 FEET. NEXT WARNINGS AT 201500Z, 202100Z, 210300Z AND 210900Z. // NNNN