Rapid Intensification Guidance AL272020 201021 18UTC Storm Located at : 29.40 59.70 Guidance run with Vmax [kt]: 100. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 100.00 U 12-H DELTA VMAX [kt] 25.00 F CORE SIZE [km] 4.20 F CONVECTION <-50C [%] 28.00 U CONVECTION <-60C [%] 2.00 U IR CORE SYMMETRY [K] 8.10 F TC SIZE [%] 96.00 N 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] 7.5 13.6 15.9 19.0 22.0 28.2 25.9 29.8 VF F F N N N N N Ocean Heat [kJ/cm^2] 0.0 0.0 0.0 0.0 0.0 0.0 4.0 0.0 U U U U U U U U Potential [kt] 65.0 65.0 65.0 65.0 65.0 59.6 55.1 50.7 U U U U U U U U 200mb Divg [10^6/s] 2.0 18.0 17.0 23.0 22.0 81.0 87.0 76.0 U U U U U N F N Humidity 700-500 hPa 43.0 46.0 48.0 49.0 51.0 50.0 50.0 48.0 VU VU U U U U U U T Advectio [10^6 K/s] -1.0 -1.0 6.0 3.0 5.0 1.0 1.0 4.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 53.9% 22.2% 38.0% 25kt / 24h 28.0% 27.1% 27.5% 30kt / 24h 28.0% 27.1% 27.5% 35kt / 24h 28.0% 27.1% 27.5% 40kt / 24h 23.3% 27.1% 25.2% 45kt / 36h 47.5% 13.3% 30.4% 55kt / 36h 9.3% 6.5% 7.9% 55kt / 48h 0.0% 0.0% 0.0% 70kt / 48h 0.0% 0.0% 0.0% 65kt / 72h 0.0% 0.0% 0.0%