WTPS51 PGTW 032100 WARNING ATCG MIL 23P SWP 210303193200 2021030318 23P NIRAN 012 01 140 06 SATL RADR SYNP 010 T000 153S 1482E 080 R064 020 NE QD 020 SE QD 020 SW QD 020 NW QD R050 045 NE QD 035 SE QD 035 SW QD 030 NW QD R034 140 NE QD 075 SE QD 075 SW QD 115 NW QD T012 156S 1496E 095 R064 030 NE QD 020 SE QD 010 SW QD 030 NW QD R050 060 NE QD 030 SE QD 030 SW QD 050 NW QD R034 200 NE QD 150 SE QD 120 SW QD 190 NW QD T024 168S 1519E 115 R064 030 NE QD 020 SE QD 020 SW QD 030 NW QD R050 070 NE QD 040 SE QD 040 SW QD 060 NW QD R034 200 NE QD 160 SE QD 130 SW QD 190 NW QD T036 185S 1553E 110 R064 040 NE QD 020 SE QD 020 SW QD 040 NW QD R050 090 NE QD 050 SE QD 050 SW QD 070 NW QD R034 230 NE QD 160 SE QD 140 SW QD 200 NW QD T048 208S 1595E 095 R064 030 NE QD 020 SE QD 030 SW QD 040 NW QD R050 090 NE QD 060 SE QD 060 SW QD 070 NW QD R034 250 NE QD 160 SE QD 160 SW QD 190 NW QD T072 259S 1695E 075 R064 010 NE QD 010 SE QD 020 SW QD 030 NW QD R050 070 NE QD 040 SE QD 060 SW QD 060 NW QD R034 210 NE QD 160 SE QD 150 SW QD 170 NW QD T096 312S 1794W 060 R050 020 NE QD 020 SE QD 040 SW QD 050 NW QD R034 170 NE QD 130 SE QD 120 SW QD 150 NW QD AMP 072HR BECOMING EXTRATROPICAL 096HR EXTRATROPICAL SUBJ: TROPICAL CYCLONE 23P (NIRAN) WARNING NR 012 1. TROPICAL CYCLONE 23P (NIRAN) WARNING NR 012 01 ACTIVE TROPICAL CYCLONE IN SOUTHPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 031800Z --- NEAR 15.3S 148.2E MOVEMENT PAST SIX HOURS - 140 DEGREES AT 06 KTS POSITION ACCURATE TO WITHIN 010 NM POSITION BASED ON EYE FIXED BY A COMBINATION OF SATELLITE, RADAR AND SYNOPTIC DATA PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 080 KT, GUSTS 100 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 020 NM NORTHEAST QUADRANT 020 NM SOUTHEAST QUADRANT 020 NM SOUTHWEST QUADRANT 020 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 045 NM NORTHEAST QUADRANT 035 NM SOUTHEAST QUADRANT 035 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 140 NM NORTHEAST QUADRANT 075 NM SOUTHEAST QUADRANT 075 NM SOUTHWEST QUADRANT 115 NM NORTHWEST QUADRANT REPEAT POSIT: 15.3S 148.2E --- FORECASTS: 12 HRS, VALID AT: 040600Z --- 15.6S 149.6E MAX SUSTAINED WINDS - 095 KT, GUSTS 115 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 030 NM NORTHEAST QUADRANT 020 NM SOUTHEAST QUADRANT 010 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 060 NM NORTHEAST QUADRANT 030 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 050 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 200 NM NORTHEAST QUADRANT 150 NM SOUTHEAST QUADRANT 120 NM SOUTHWEST QUADRANT 190 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 120 DEG/ 13 KTS --- 24 HRS, VALID AT: 041800Z --- 16.8S 151.9E MAX SUSTAINED WINDS - 115 KT, GUSTS 140 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 030 NM NORTHEAST QUADRANT 020 NM SOUTHEAST QUADRANT 020 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 070 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 060 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 200 NM NORTHEAST QUADRANT 160 NM SOUTHEAST QUADRANT 130 NM SOUTHWEST QUADRANT 190 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 120 DEG/ 18 KTS --- 36 HRS, VALID AT: 050600Z --- 18.5S 155.3E MAX SUSTAINED WINDS - 110 KT, GUSTS 135 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 040 NM NORTHEAST QUADRANT 020 NM SOUTHEAST QUADRANT 020 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 090 NM NORTHEAST QUADRANT 050 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 070 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 230 NM NORTHEAST QUADRANT 160 NM SOUTHEAST QUADRANT 140 NM SOUTHWEST QUADRANT 200 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 120 DEG/ 23 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 051800Z --- 20.8S 159.5E MAX SUSTAINED WINDS - 095 KT, GUSTS 115 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 030 NM NORTHEAST QUADRANT 020 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 090 NM NORTHEAST QUADRANT 060 NM SOUTHEAST QUADRANT 060 NM SOUTHWEST QUADRANT 070 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 250 NM NORTHEAST QUADRANT 160 NM SOUTHEAST QUADRANT 160 NM SOUTHWEST QUADRANT 190 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 120 DEG/ 26 KTS --- 72 HRS, VALID AT: 061800Z --- 25.9S 169.5E MAX SUSTAINED WINDS - 075 KT, GUSTS 090 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING SUBTROPICAL RADIUS OF 064 KT WINDS - 010 NM NORTHEAST QUADRANT 010 NM SOUTHEAST QUADRANT 020 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 070 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 060 NM SOUTHWEST QUADRANT 060 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 210 NM NORTHEAST QUADRANT 160 NM SOUTHEAST QUADRANT 150 NM SOUTHWEST QUADRANT 170 NM NORTHWEST QUADRANT VECTOR TO 96 HR POSIT: 120 DEG/ 28 KTS --- LONG RANGE OUTLOOK: --- 96 HRS, VALID AT: 071800Z --- 31.2S 179.4W MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT WIND RADII VALID OVER OPEN WATER ONLY SUBTROPICAL RADIUS OF 050 KT WINDS - 020 NM NORTHEAST QUADRANT 020 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 050 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 170 NM NORTHEAST QUADRANT 130 NM SOUTHEAST QUADRANT 120 NM SOUTHWEST QUADRANT 150 NM NORTHWEST QUADRANT --- REMARKS: 032100Z POSITION NEAR 15.4S 148.6E. 03MAR21. TROPICAL CYCLONE (TC) 23P (NIRAN), LOCATED APPROXIMATELY 168 NM NORTHEAST OF CAIRNS, AUSTRALIA, HAS TRACKED SOUTHEASTWARD AT 06 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 031800Z IS 28 FEET. NEXT WARNINGS AT 040300Z, 040900Z, 041500Z AND 042100Z.// 2321022706 154S1489E 20 2321022712 159S1489E 20 2321022718 164S1488E 25 2321022800 166S1487E 25 2321022806 169S1485E 30 2321022812 171S1482E 30 2321022818 173S1477E 30 2321030100 172S1472E 35 2321030106 167S1468E 35 2321030112 161S1469E 40 2321030118 155S1473E 45 2321030200 150S1477E 50 2321030200 150S1477E 50 2321030206 149S1479E 50 2321030206 149S1479E 50 2321030212 148S1481E 55 2321030212 148S1481E 55 2321030218 149S1482E 55 2321030218 149S1482E 55 2321030300 149S1480E 65 2321030300 149S1480E 65 2321030300 149S1480E 65 2321030306 148S1479E 70 2321030306 148S1479E 70 2321030306 148S1479E 70 2321030312 148S1478E 70 2321030312 148S1478E 70 2321030312 148S1478E 70 2321030318 153S1482E 80 2321030318 153S1482E 80 2321030318 153S1482E 80 NNNN