WTPN32 PGTW 040900 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL STORM 10W (MAYSAK) WARNING NR 011// RMKS/ 1. TROPICAL STORM 10W (MAYSAK) WARNING NR 011 02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 040600Z --- NEAR 20.6N 107.8E MOVEMENT PAST SIX HOURS - 315 DEGREES AT 07 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 060 NM NORTHEAST QUADRANT 180 NM SOUTHEAST QUADRANT 140 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT REPEAT POSIT: 20.6N 107.8E --- FORECASTS: 12 HRS, VALID AT: 041800Z --- 21.7N 107.6E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND RADIUS OF 034 KT WINDS - 030 NM NORTHEAST QUADRANT 120 NM SOUTHEAST QUADRANT 090 NM SOUTHWEST QUADRANT 020 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 010 DEG/ 06 KTS --- 24 HRS, VALID AT: 050600Z --- 22.9N 107.8E 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 36 HR POSIT: 015 DEG/ 08 KTS --- 36 HRS, VALID AT: 051800Z --- 24.4N 108.3E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 040900Z POSITION NEAR 20.9N 107.7E. 04JUL26. TROPICAL STORM 10W (MAYSAK), LOCATED APPROXIMATELY 109 NM EAST-SOUTHEAST OF HANOI, VIETNAM, HAS TRACKED NORTHWESTWARD AT 07 KNOTS OVER THE PAST SIX HOURS. MINIMUM CENTRAL PRESSURE AT 040600Z IS 991 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 040600Z IS 16 FEET. NEXT WARNINGS AT 041500Z, 042100Z, 050300Z AND 050900Z. REFER TO SUPER TYPHOON 09W (BAVI) WARNINGS (WTPN31 PGTW) FOR SIX-HOURLY UPDATES. // NNNN