WTXS31 PGTW 210900 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL CYCLONE 02S (BHEKI) WARNING NR 015// RMKS/ 1. TROPICAL CYCLONE 02S (BHEKI) WARNING NR 015 01 ACTIVE TROPICAL CYCLONE IN SOUTHIO MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 210600Z --- NEAR 21.1S 57.4E MOVEMENT PAST SIX HOURS - 230 DEGREES AT 14 KTS POSITION ACCURATE TO WITHIN 060 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 DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER RADIUS OF 034 KT WINDS - 000 NM NORTHEAST QUADRANT 100 NM SOUTHEAST QUADRANT 065 NM SOUTHWEST QUADRANT 000 NM NORTHWEST QUADRANT REPEAT POSIT: 21.1S 57.4E --- FORECASTS: 12 HRS, VALID AT: 211800Z --- 22.5S 55.6E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 210900Z POSITION NEAR 21.4S 56.9E. 21NOV24. TROPICAL CYCLONE 02S (BHEKI), LOCATED APPROXIMATELY 123 NM EAST-SOUTHEAST OF ST DENIS, HAS TRACKED SOUTHWESTWARD AT 14 KNOTS OVER THE PAST SIX HOURS. ANIMATED MULTISPECTRAL SATELLITE IMAGERY (MSI) DEPICTS A RAPDILY WEAKENING SYSTEM, WITH THE LOW LEVEL CIRCULATION CENTER (LLCC) QUICKLY ELONGATING AND BECOMING INCREASINGLY DISORGANIZED AS IT PASSES SOUTH OF MAURITIUS AND LA REUNION. THE INITIAL POSITION IS ASSESSED WITH HIGH CONFIDENCE, IN THE CENTER OF THE BROAD AND IRREGULAR LLCC IN THE MSI. THE INITIAL INTENSITY IS ASSESSED WITH HIGH CONFIDENCE BASED ON A PARTIAL 210511Z ASCAT-C PASS SHOWING A BROAD ARC OF 30-35 KNOT WINDS IN THE SOUTHWESTERN PORTION OF THE CIRCULATION. ADDITIONALLY, AGENCY FIXES FROM PGTW, FIMP AND FMEE ARE ALL IN THE T1.5 TO T2.0 RANGE AND THE OBJECTIVE ESTIMATES RANGE FROM 29 KNOTS (ADT) TO 36 KNOTS (ADT). THE SYSTEM IS TRAVERSING A VERY UNFAVORABLE ENVIRONMENT CHARACTERIZED BY COOL SSTS (25-26C), HIGH (40- 45 KNOTS) NORTHWESTERLY WINDS SHEAR AND MID-LEVEL DRY AIR INTRUSION. THE SYSTEM WILL CONTINUE TO TRACK SOUTHWESTWARD ALONG THE NORTHWEST SIDE OF THE MASCARENE HIGH OVER THE NEXT FEW DAYS WHILE QUICKLY DISSIPATING BELOW THE BASIN WARNING THRESHOLD. IT REMAINS POSSIBLE THAT THE SYSTEM MAY REINTENSIFY AS A SUBTROPICAL CYCLONE IN THE NEXT COUPLE OF DAYS DUE TO SOME STRONG BAROCLINIC FORCING AS IT MOVES NEAR THE ENTRANCE REGION OF A STRONG JET MAX. 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 210600Z IS 1003 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 210600Z IS 15 FEET.// NNNN