Rapid Intensification Guidance AL182021 210927 06UTC Storm Located at : 15.00 51.10 Guidance run with Vmax [kt]: 120. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 120.00 U 12-H DELTA VMAX [kt] -10.00 U CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 41.00 U CONVECTION <-60C [%] 18.00 U IR CORE SYMMETRY [K] 7.30 F TC SIZE [%] 46.00 F Forecast Conditions: Predictor Value Favorable(F)/Unfavor(U) 6 12 18 24 36 48 60 72 6 12 18 24 36 48 60 72 Wind Shear [kt] 17.9 13.2 13.3 16.9 15.2 18.0 17.4 19.9 F F F F F F F N Ocean Heat [kJ/cm^2] 53.0 54.0 47.0 38.0 32.0 48.0 65.0 60.0 N N N U U N N N Potential [kt] 26.5 26.5 28.6 28.6 32.9 37.3 45.0 45.0 VU VU VU VU VU U U U 200mb Divg [10^6/s] 24.0 23.0 19.0 8.0 19.0 -10.0 45.0 34.0 U U U U U U N N Humidity 700-500 hPa 50.0 52.0 51.0 50.0 49.0 50.0 52.0 56.0 U U U U U U U U T Advectio [10^6 K/s] 0.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.6% 0.0% 0.3% 25kt / 24h 0.0% 0.0% 0.0% 30kt / 24h 0.0% 0.0% 0.0% 35kt / 24h 0.0% 0.0% 0.0% 40kt / 24h 0.0% 0.0% 0.0% 45kt / 36h 0.0% 0.0% 0.0% 55kt / 36h 0.0% 0.0% 0.0% 55kt / 48h 0.0% 0.0% 0.0% 70kt / 48h 0.0% 0.0% 0.0% 65kt / 72h 0.0% 0.0% 0.0%