WTPS52 PGTW 020900 WARNING ATCG MIL 17P SWP 180402085109 2018040206 17P IRIS 013 02 135 03 SATL 050 T000 170S 1489E 035 R034 080 NE QD 080 SE QD 080 SW QD 040 NW QD T012 172S 1489E 040 R034 100 NE QD 155 SE QD 115 SW QD 080 NW QD T024 177S 1493E 050 R050 040 NE QD 070 SE QD 040 SW QD 030 NW QD R034 125 NE QD 175 SE QD 140 SW QD 090 NW QD T036 180S 1499E 055 R050 035 NE QD 060 SE QD 045 SW QD 035 NW QD R034 125 NE QD 185 SE QD 150 SW QD 095 NW QD T048 183S 1506E 055 R050 030 NE QD 040 SE QD 040 SW QD 025 NW QD R034 120 NE QD 185 SE QD 145 SW QD 090 NW QD T072 185S 1518E 055 R050 035 NE QD 040 SE QD 040 SW QD 025 NW QD R034 075 NE QD 150 SE QD 115 SW QD 070 NW QD T096 184S 1531E 040 R034 010 NE QD 165 SE QD 055 SW QD 025 NW QD T120 180S 1538E 035 R034 000 NE QD 070 SE QD 030 SW QD 000 NW QD AMP SUBJ: TROPICAL CYCLONE 17P (IRIS) WARNING NR 013 1. TROPICAL CYCLONE 17P (IRIS) WARNING NR 013 02 ACTIVE TROPICAL CYCLONES IN SOUTHPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 020600Z --- NEAR 17.0S 148.9E MOVEMENT PAST SIX HOURS - 135 DEGREES AT 03 KTS POSITION ACCURATE TO WITHIN 050 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 080 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 080 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT REPEAT POSIT: 17.0S 148.9E --- FORECASTS: 12 HRS, VALID AT: 021800Z --- 17.2S 148.9E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT 155 NM SOUTHEAST QUADRANT 115 NM SOUTHWEST QUADRANT 080 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 145 DEG/ 03 KTS --- 24 HRS, VALID AT: 030600Z --- 17.7S 149.3E MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 040 NM NORTHEAST QUADRANT 070 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 125 NM NORTHEAST QUADRANT 175 NM SOUTHEAST QUADRANT 140 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 120 DEG/ 03 KTS --- 36 HRS, VALID AT: 031800Z --- 18.0S 149.9E MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 035 NM NORTHEAST QUADRANT 060 NM SOUTHEAST QUADRANT 045 NM SOUTHWEST QUADRANT 035 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 125 NM NORTHEAST QUADRANT 185 NM SOUTHEAST QUADRANT 150 NM SOUTHWEST QUADRANT 095 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 115 DEG/ 04 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 040600Z --- 18.3S 150.6E MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 030 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 025 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT 185 NM SOUTHEAST QUADRANT 145 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 100 DEG/ 03 KTS --- 72 HRS, VALID AT: 050600Z --- 18.5S 151.8E MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 035 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 025 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 075 NM NORTHEAST QUADRANT 150 NM SOUTHEAST QUADRANT 115 NM SOUTHWEST QUADRANT 070 NM NORTHWEST QUADRANT VECTOR TO 96 HR POSIT: 085 DEG/ 03 KTS --- LONG RANGE OUTLOOK: --- 96 HRS, VALID AT: 060600Z --- 18.4S 153.1E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 010 NM NORTHEAST QUADRANT 165 NM SOUTHEAST QUADRANT 055 NM SOUTHWEST QUADRANT 025 NM NORTHWEST QUADRANT VECTOR TO 120 HR POSIT: 060 DEG/ 02 KTS --- 120 HRS, VALID AT: 070600Z --- 18.0S 153.8E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 000 NM NORTHEAST QUADRANT 070 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 000 NM NORTHWEST QUADRANT --- REMARKS: 020900Z POSITION NEAR 17.1S 148.9E. TROPICAL CYCLONE (TC) 17P (IRIS), LOCATED APPROXIMATELY 178 NM EAST OF CAIRNS, AUSTRALIA, HAS TRACKED SOUTHEASTWARD AT 03 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 020600Z IS 12 FEET. NEXT WARNINGS AT 021500Z, 022100Z, 030300Z AND 030900Z. 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 NNNN