Rapid Intensification Guidance AL162020 200901 12UTC Storm Located at : 16.00 76.80 Guidance run with Vmax [kt]: 35. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 35.00 F 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 4.60 F CONVECTION <-50C [%] 54.00 N CONVECTION <-60C [%] 33.00 N IR CORE SYMMETRY [K] 7.80 F TC SIZE [%] 65.00 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] 29.1 24.9 22.5 24.5 20.2 24.9 15.9 18.0 N N N N N N F F Ocean Heat [kJ/cm^2] 114.0 65.0 56.0 54.0 58.0 74.0 6.0 16.0 F N N N N N U U Potential [kt] 130.0 130.0 130.0 130.0 130.0 130.0 130.0 130.0 F F F F F F F F 200mb Divg [10^6/s] 48.0 76.0 58.0 16.0 48.0 18.0 19.0 32.0 N N N U N U U N Humidity 700-500 hPa 55.0 56.0 56.0 54.0 64.0 67.0 70.0 74.0 U U U U N N N N T Advectio [10^6 K/s] 7.0 6.0 5.0 3.0 2.0 -2.0 8.0 3.0 N N N N N N U N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 2.9% 4.4% 3.7% 25kt / 24h 14.9% 30.0% 22.5% 30kt / 24h 7.7% 12.5% 10.1% 35kt / 24h 3.6% 12.5% 8.0% 40kt / 24h 3.6% 10.8% 7.2% 45kt / 36h 11.0% 35.4% 23.2% 55kt / 36h 6.4% 15.1% 10.8% 55kt / 48h 19.6% 19.7% 19.7% 70kt / 48h 13.3% 13.0% 13.1% 65kt / 72h 24.6% 26.0% 25.3%