WTPS52 PGTW 022100 WARNING ATCG MIL 17P SWP 180402203016 2018040218 17P IRIS 015 02 240 02 SATL RADR 050 T000 174S 1487E 045 R034 070 NE QD 135 SE QD 090 SW QD 095 NW QD T012 177S 1489E 055 R050 005 NE QD 035 SE QD 030 SW QD 020 NW QD R034 090 NE QD 190 SE QD 120 SW QD 090 NW QD T024 183S 1494E 065 R064 010 NE QD 000 SE QD 015 SW QD 020 NW QD R050 015 NE QD 050 SE QD 050 SW QD 030 NW QD R034 090 NE QD 200 SE QD 130 SW QD 095 NW QD T036 191S 1502E 055 R050 010 NE QD 040 SE QD 035 SW QD 025 NW QD R034 070 NE QD 175 SE QD 130 SW QD 090 NW QD T048 193S 1505E 050 R050 000 NE QD 035 SE QD 045 SW QD 025 NW QD R034 050 NE QD 160 SE QD 125 SW QD 075 NW QD T072 193S 1509E 045 R034 025 NE QD 135 SE QD 115 SW QD 015 NW QD T096 192S 1512E 040 R034 000 NE QD 095 SE QD 080 SW QD 000 NW QD T120 186S 1516E 030 AMP 096HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER 120HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER SUBJ: TROPICAL CYCLONE 17P (IRIS) WARNING NR 015 1. TROPICAL CYCLONE 17P (IRIS) WARNING NR 015 02 ACTIVE TROPICAL CYCLONES IN SOUTHPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 021800Z --- NEAR 17.4S 148.7E MOVEMENT PAST SIX HOURS - 240 DEGREES AT 02 KTS POSITION ACCURATE TO WITHIN 050 NM POSITION BASED ON CENTER LOCATED BY A COMBINATION OF SATELLITE AND RADAR PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 070 NM NORTHEAST QUADRANT 135 NM SOUTHEAST QUADRANT 090 NM SOUTHWEST QUADRANT 095 NM NORTHWEST QUADRANT REPEAT POSIT: 17.4S 148.7E --- FORECASTS: 12 HRS, VALID AT: 030600Z --- 17.7S 148.9E MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 005 NM NORTHEAST QUADRANT 035 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 020 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT 190 NM SOUTHEAST QUADRANT 120 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 140 DEG/ 04 KTS --- 24 HRS, VALID AT: 031800Z --- 18.3S 149.4E MAX SUSTAINED WINDS - 065 KT, GUSTS 080 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 010 NM NORTHEAST QUADRANT 000 NM SOUTHEAST QUADRANT 015 NM SOUTHWEST QUADRANT 020 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 015 NM NORTHEAST QUADRANT 050 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT 200 NM SOUTHEAST QUADRANT 130 NM SOUTHWEST QUADRANT 095 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 135 DEG/ 06 KTS --- 36 HRS, VALID AT: 040600Z --- 19.1S 150.2E MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 010 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 035 NM SOUTHWEST QUADRANT 025 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 070 NM NORTHEAST QUADRANT 175 NM SOUTHEAST QUADRANT 130 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 125 DEG/ 02 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 041800Z --- 19.3S 150.5E MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 000 NM NORTHEAST QUADRANT 035 NM SOUTHEAST QUADRANT 045 NM SOUTHWEST QUADRANT 025 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 050 NM NORTHEAST QUADRANT 160 NM SOUTHEAST QUADRANT 125 NM SOUTHWEST QUADRANT 075 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 090 DEG/ 01 KTS --- 72 HRS, VALID AT: 051800Z --- 19.3S 150.9E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 025 NM NORTHEAST QUADRANT 135 NM SOUTHEAST QUADRANT 115 NM SOUTHWEST QUADRANT 015 NM NORTHWEST QUADRANT VECTOR TO 96 HR POSIT: 070 DEG/ 01 KTS --- LONG RANGE OUTLOOK: --- 96 HRS, VALID AT: 061800Z --- 19.2S 151.2E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER RADIUS OF 034 KT WINDS - 000 NM NORTHEAST QUADRANT 095 NM SOUTHEAST QUADRANT 080 NM SOUTHWEST QUADRANT 000 NM NORTHWEST QUADRANT VECTOR TO 120 HR POSIT: 030 DEG/ 02 KTS --- 120 HRS, VALID AT: 071800Z --- 18.6S 151.6E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 022100Z POSITION NEAR 17.5S 148.7E. TROPICAL CYCLONE 17P (IRIS), LOCATED APPROXIMATELY 169 NM EAST OF CAIRNS, AUSTRALIA, HAS TRACKED WEST-SOUTHWESTWARD AT 02 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 021800Z IS 12 FEET. NEXT WARNINGS AT 030300Z, 030900Z, 031500Z AND 032100Z. FOR SIX-HOURLY UPDATES. // 1718032112 115S1627E 15 1718032118 117S1631E 20 1718032200 119S1634E 20 1718032206 121S1636E 20 1718032212 123S1637E 25 1718032218 125S1637E 25 1718032300 128S1636E 30 1718032306 131S1633E 30 1718032312 135S1627E 30 1718032318 139S1619E 30 1718032400 140S1605E 30 1718032406 142S1599E 30 1718032412 143S1595E 30 1718032418 144S1592E 35 1718032500 146S1589E 35 1718032506 150S1586E 35 1718032512 155S1585E 35 1718032518 160S1583E 35 1718032600 166S1581E 35 1718032606 173S1580E 35 1718032612 180S1580E 35 1718032618 186S1581E 35 1718032700 195S1582E 35 1718032706 202S1583E 30 1718032712 207S1586E 25 1718032718 215S1589E 25 1718032800 226S1593E 30 1718032806 228S1591E 30 1718032812 228S1595E 30 1718032818 230S1591E 30 1718032900 224S1564E 35 1718032906 210S1556E 35 1718032912 200S1554E 35 1718032918 197S1552E 35 1718033000 192S1541E 35 1718033006 185S1535E 35 1718033012 176S1529E 30 1718033018 170S1517E 30 1718033100 161S1509E 30 1718033106 156S1502E 30 1718033112 151S1498E 30 1718033118 147S1492E 30 1718040100 151S1489E 30 1718040106 156S1491E 30 1718040112 164S1493E 30 1718040118 170S1495E 30 1718040200 168S1487E 35 1718040206 170S1489E 35 1718040212 173S1489E 40 1718040218 174S1487E 45 NNNN