WTPS32 PGTW 080300 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL CYCLONE 11P (CYRIL) WARNING NR 004// REFER TO TROPICAL CYCLONE 10P (JASMINE) WARNINGS (WTPS31 PGTW) RMKS/ 1. TROPICAL CYCLONE 11P (CYRIL) WARNING NR 004 02 ACTIVE TROPICAL CYCLONES IN SOUTHPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 080000Z --- NEAR 27.7S 161.1W MOVEMENT PAST SIX HOURS - 130 DEGREES AT 37 KTS POSITION ACCURATE TO WITHIN 065 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 REPEAT POSIT: 27.7S 161.1W --- FORECASTS: 12 HRS, VALID AT: 081200Z --- 31.0S 154.5W MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 080300Z POSITION NEAR 28.5S 159.4W. TROPICAL CYCLONE (TC) 11P (CYRIL), LOCATED APPROXIMATELY 396 NM SOUTH OF RAROTONGA, HAS CONTINUED TO ACCELERATE SOUTHEASTWARD AT 37 KNOTS OVER THE PAST SIX HOURS. ANIMATED MULTISPECTRAL SATELLITE IMAGERY SHOWS THE MAIN CONVECTION HAS BECOME SHALLOWER AND IS PROGRESSIVELY BECOMING DISPLACED SOUTHEASTWARD FROM LOW LEVEL CIRCULATION CENTER. THE INITIAL POSITION AND INTENSITY ARE BASED ON CONCENTRIC DVORAK FIXES FROM PGTW AND KNES WITH HIGH CONFIDENCE. UPPER LEVEL ANALYSIS REVEALS THE CYCLONE IS NOW DEEPLY EMBEDDED IN THE STRONG WESTERLIES IN AN AREA OF VERY STRONG (40-50 KNOT) NORTHWESTERLY VERTICAL WIND SHEAR (VWS). DUE TO THE SEVERE VWS, TC 11P IS EXPECTED TO RAPIDLY DETERIORATE AND DISSIPATE BY TAU 12. THE AVAILABLE NUMERICAL GUIDANCE IS IN TIGHT AGREEMENT WITH THIS TRACK FORECAST. THIS IS THE FINAL WARNING ON THIS SYSTEM BY THE JOINT TYPHOON WARNING CENTER. THE SYSTEM WILL BE CLOSELY MONITORED FOR SIGNS OF REGENERATION. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 080000Z IS 12 FEET. REFER TO TROPICAL CYCLONE 10P (JASMINE) WARNINGS (WTPS31 PGTW) FOR SIX-HOURLY UPDATES.//