WTPN32 PGTW 041500 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL STORM 10W (MAYSAK) WARNING NR 012// RMKS/ 1. TROPICAL STORM 10W (MAYSAK) WARNING NR 012 02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 041200Z --- NEAR 21.3N 107.8E MOVEMENT PAST SIX HOURS - 350 DEGREES AT 06 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY A COMBINATION OF SATELLITE AND RADAR PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 000 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 000 NM SOUTHWEST QUADRANT 000 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 060 NM NORTHEAST QUADRANT 180 NM SOUTHEAST QUADRANT 140 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT REPEAT POSIT: 21.3N 107.8E --- FORECASTS: 12 HRS, VALID AT: 050000Z --- 22.5N 108.0E 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 - 010 NM NORTHEAST QUADRANT 110 NM SOUTHEAST QUADRANT 070 NM SOUTHWEST QUADRANT 010 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 020 DEG/ 08 KTS --- 24 HRS, VALID AT: 051200Z --- 24.1N 108.6E 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: 025 DEG/ 12 KTS --- 36 HRS, VALID AT: 060000Z --- 26.2N 109.7E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 041500Z POSITION NEAR 21.6N 107.8E. 04JUL26. TROPICAL STORM 10W (MAYSAK), LOCATED APPROXIMATELY 108 NM EAST OF HANOI, VIETNAM, HAS TRACKED NORTHWARD AT 06 KNOTS OVER THE PAST SIX HOURS. MINIMUM CENTRAL PRESSURE AT 041200Z IS 989 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 041200Z IS 18 FEET. NEXT WARNINGS AT 042100Z, 050300Z, 050900Z AND 051500Z. REFER TO SUPER TYPHOON 09W (BAVI) WARNINGS (WTPN31 PGTW) FOR SIX-HOURLY UPDATES. // NNNN