Rapid Intensification Guidance AL312020 201115 18UTC Storm Located at : 13.20 78.90 Guidance run with Vmax [kt]: 75. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 75.00 N 12-H DELTA VMAX [kt] 10.00 F CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 92.00 F CONVECTION <-60C [%] 54.00 N IR CORE SYMMETRY [K] 10.00 F TC SIZE [%] 106.00 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] 11.6 16.1 16.5 20.1 22.6 19.0 13.2 15.5 F F F N N N F F Ocean Heat [kJ/cm^2] 46.0 35.0 26.0 22.0 29.0 4.0 4.0 12.0 N U U U U U U U Potential [kt] 90.0 90.0 90.0 90.0 90.0 90.0 90.0 90.0 N N N N N N N N 200mb Divg [10^6/s] 117.0 103.0 103.0 136.0 100.0 94.0 96.0 77.0 F F F VF F F F N Humidity 700-500 hPa 70.0 70.0 69.0 68.0 73.0 75.0 77.0 76.0 N N N N N F F F T Advectio [10^6 K/s] -1.0 0.0 1.0 0.0 0.0 1.0 0.0 -2.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 66.2% 56.3% 61.2% 25kt / 24h 80.6% 88.9% 84.8% 30kt / 24h 77.7% 88.9% 83.3% 35kt / 24h 72.3% 88.9% 80.6% 40kt / 24h 72.3% 88.9% 80.6% 45kt / 36h 57.9% 62.0% 60.0% 55kt / 36h 30.2% 43.5% 36.8% 55kt / 48h 31.2% 52.1% 41.7% 70kt / 48h 8.9% 21.9% 15.4% 65kt / 72h 10.6% 20.7% 15.7%