WTXS53 PGTW 120300 WARNING ATCG MIL 05S SIO 180112014826 2018011200 05S JOYCE 010 01 215 10 SATL RADR SYNP 060 T000 195S 1210E 045 R034 170 NE QD 120 SE QD 080 SW QD 120 NW QD T012 208S 1200E 040 R034 105 NE QD 095 SE QD 085 SW QD 070 NW QD T024 225S 1186E 035 T036 246S 1170E 030 AMP 024HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND 036HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND SUBJ: TROPICAL CYCLONE WARNING 1. TROPICAL CYCLONE 05S (JOYCE) WARNING NR 010 01 ACTIVE TROPICAL CYCLONE IN SOUTHIO MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 120000Z --- NEAR 19.5S 121.0E MOVEMENT PAST SIX HOURS - 215 DEGREES AT 10 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY A COMBINATION OF SATELLITE, RADAR AND SYNOPTIC DATA PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 170 NM NORTHEAST QUADRANT 120 NM SOUTHEAST QUADRANT 080 NM SOUTHWEST QUADRANT 120 NM NORTHWEST QUADRANT REPEAT POSIT: 19.5S 121.0E --- FORECASTS: 12 HRS, VALID AT: 121200Z --- 20.8S 120.0E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 105 NM NORTHEAST QUADRANT 095 NM SOUTHEAST QUADRANT 085 NM SOUTHWEST QUADRANT 070 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 215 DEG/ 11 KTS --- 24 HRS, VALID AT: 130000Z --- 22.5S 118.6E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND VECTOR TO 36 HR POSIT: 215 DEG/ 13 KTS --- 36 HRS, VALID AT: 131200Z --- 24.6S 117.0E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 120300Z POSITION NEAR 19.8S 120.7E. TROPICAL CYCLONE (TC) 05S (JOYCE), LOCATED APPROXIMATELY 118 NM SOUTHWEST OF BROOME, AUSTRALIA, HAS TRACKED SOUTHWESTWARD AT 10 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 120000Z IS 12 FEET. NEXT WARNINGS AT 120900Z, 121500Z, 122100Z AND 130300Z.// 0518010712 152S1296E 15 0518010718 155S1291E 15 0518010800 157S1285E 15 0518010806 159S1278E 15 0518010812 160S1272E 15 0518010818 161S1265E 20 0518010900 163S1259E 20 0518010906 167S1252E 20 0518010912 173S1244E 25 0518010918 173S1237E 25 0518011000 170S1231E 30 0518011006 161S1227E 25 0518011012 162S1225E 30 0518011018 167S1221E 35 0518011100 168S1217E 35 0518011106 173S1216E 35 0518011112 180S1215E 45 0518011118 187S1216E 50 0518011118 187S1216E 50 0518011200 195S1210E 45 NNNN