WTXS32 PGTW 310900 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL CYCLONE 06S (ANGGREK) WARNING NR 033// RMKS/ 1. TROPICAL CYCLONE 06S (ANGGREK) WARNING NR 033 02 ACTIVE TROPICAL CYCLONES IN SOUTHIO MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 310600Z --- NEAR 32.4S 82.8E MOVEMENT PAST SIX HOURS - 110 DEGREES AT 35 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 065 KT, GUSTS 080 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 064 KT WINDS - 050 NM NORTHEAST QUADRANT 060 NM SOUTHEAST QUADRANT 000 NM SOUTHWEST QUADRANT 000 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 080 NM NORTHEAST QUADRANT 085 NM SOUTHEAST QUADRANT 070 NM SOUTHWEST QUADRANT 065 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 110 NM NORTHEAST QUADRANT 120 NM SOUTHEAST QUADRANT 120 NM SOUTHWEST QUADRANT 110 NM NORTHWEST QUADRANT REPEAT POSIT: 32.4S 82.8E --- FORECASTS: 12 HRS, VALID AT: 311800Z --- 36.2S 90.8E MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL RADIUS OF 050 KT WINDS - 070 NM NORTHEAST QUADRANT 020 NM SOUTHEAST QUADRANT 010 NM SOUTHWEST QUADRANT 050 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 170 NM NORTHEAST QUADRANT 140 NM SOUTHEAST QUADRANT 090 NM SOUTHWEST QUADRANT 160 NM NORTHWEST QUADRANT --- REMARKS: 310900Z POSITION NEAR 33.3S 84.8E. 31JAN24. TROPICAL CYCLONE 06S (ANGGREK), LOCATED APPROXIMATELY 1767 NM WEST-SOUTHWEST OF LEARMONTH, AUSTRALIA, HAS TRACKED EAST- SOUTHEASTWARD AT 35 KNOTS OVER THE PAST SIX HOURS. ANIMATED MULTISPECTRAL SATELLITE IMAGERY (MSI) DEPICTS A RAPIDLY DETERIORATING LOW LEVEL CIRCULATION CENTER (LLCC), WHICH IS BECOMING INCREASINGLY ELONGATED. THE CIRCULATION IS DEVOID OF ANY SIGNIFICANT CONVECTION AT THIS POINT, WHICH IS DRIVING SUBJECTIVE AND OBJECTIVE DVORAK-BASED INTENSITY ESTIMATES DOWN TO THE 35 KNOT RANGE. HOWEVER, A SERIES OF SAR AND ULTRA-HIGH RESOLUTION ASCAT PASSES OVER THE LAST COUPLE OF DAYS HAVE CONFIRMED THAT THE WIND FIELD REMAINS SIGNIFICANTLY STRONGER THAN THE SATELLITE ESTIMATES WOULD SUGGEST. SO, WHILE STILL WEAKENING, THE SYSTEM REMAINS A STRONG TYPHOON STRENGTH SYSTEM. PHASE SPACE DIAGRAMS AND JTWC PHASE ANALYSIS SHOWS THE SYSTEM IS ALREADY MAKING THE TRANSITION TO AN EXTRA-TROPICAL LOW PRESSURE SYSTEM AND IT IS EXPECTED TO COMPLETE THIS ETT PROCESS WITHIN THE NEXT 12 HOURS AS THE SYSTEM RACES SOUTHEASTWARD ALONG THE TIGHT GRADIENT BETWEEN A ROBUST UPPER-LEVEL TROUGH TO THE SOUTHWEST AND A STRONG STR TO THE NORTHEAST. THIS IS THE FINAL WARNING ON THIS SYSTEM BY THE JOINT TYPHOON WRNCEN PEARL HARBOR HI. THE SYSTEM WILL BE CLOSELY MONITORED FOR SIGNS OF REGENERATION. MINIMUM CENTRAL PRESSURE AT 310600Z IS 983 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 310600Z IS 40 FEET. REFER TO TROPICAL CYCLONE 09S (NINE) WARNINGS (WTXS31 PGTW) FOR TWELVE-HOURLY UPDATES. // NNNN