Rapid Intensification Guidance AL132020 200824 00UTC Storm Located at : 19.90 75.70 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] 5.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 53.00 N CONVECTION <-60C [%] 43.00 N IR CORE SYMMETRY [K] 8.40 F TC SIZE [%] 97.00 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] 24.9 26.6 25.1 19.6 23.1 15.9 24.1 16.8 N N N N N F N F Ocean Heat [kJ/cm^2] 66.0 62.0 67.0 110.0 97.0 55.0 51.0 53.0 N N N F F N N N 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] 23.0 20.0 -2.0 16.0 2.0 38.0 38.0 6.0 U U U U U N N U Humidity 700-500 hPa 57.0 57.0 59.0 60.0 57.0 60.0 62.0 64.0 U U U N U N N N T Advectio [10^6 K/s] 0.0 -19.0 -19.0 -13.0 -16.0 -10.0 -10.0 4.0 N VF VF VF VF F F N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 6.3% 5.7% 6.0% 25kt / 24h 17.2% 30.6% 23.9% 30kt / 24h 11.7% 16.8% 14.3% 35kt / 24h 7.3% 16.8% 12.1% 40kt / 24h 3.9% 15.8% 9.9% 45kt / 36h 18.5% 29.2% 23.9% 55kt / 36h 11.6% 12.5% 12.1% 55kt / 48h 22.2% 20.7% 21.5% 70kt / 48h 11.9% 12.7% 12.3% 65kt / 72h 29.0% 26.4% 27.7%