Rapid Intensification Guidance AL162020 200902 00UTC Storm Located at : 16.90 80.10 Guidance run with Vmax [kt]: 50. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 50.00 N 12-H DELTA VMAX [kt] 10.00 F CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 44.00 U CONVECTION <-60C [%] 22.00 U IR CORE SYMMETRY [K] 9.60 F TC SIZE [%] 76.00 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] 22.8 27.8 29.3 23.8 22.9 15.3 19.0 19.0 N N N N N F N N Ocean Heat [kJ/cm^2] 76.0 71.0 73.0 59.0 67.0 14.0 22.0 22.0 N N N N N U U U Potential [kt] 115.0 115.0 115.0 115.0 115.0 115.0 115.0 115.0 N N N N N N N N 200mb Divg [10^6/s] 30.0 30.0 50.0 48.0 16.0 22.0 57.0 57.0 N N N N U U N N Humidity 700-500 hPa 51.0 50.0 52.0 59.0 68.0 71.0 74.0 74.0 U U U U N N N N T Advectio [10^6 K/s] 10.0 5.0 0.0 1.0 -3.0 4.0 2.0 2.0 U N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 12.3% 9.8% 11.1% 25kt / 24h 24.6% 36.2% 30.4% 30kt / 24h 17.5% 21.7% 19.6% 35kt / 24h 11.9% 21.7% 16.8% 40kt / 24h 11.9% 21.7% 16.8% 45kt / 36h 18.6% 30.5% 24.6% 55kt / 36h 11.1% 13.7% 12.4% 55kt / 48h 16.0% 19.8% 17.9% 70kt / 48h 8.4% 9.9% 9.2% 65kt / 72h 13.7% 17.3% 15.5%