Rapid Intensification Guidance AL312020 201114 18UTC Storm Located at : 12.50 76.40 Guidance run with Vmax [kt]: 45. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 45.00 N 12-H DELTA VMAX [kt] 10.00 F CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 44.00 U CONVECTION <-60C [%] 30.00 N IR CORE SYMMETRY [K] 8.80 F TC SIZE [%] 103.00 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] 16.2 11.9 10.2 11.9 14.8 15.6 16.2 17.1 F F F F F F F F Ocean Heat [kJ/cm^2] 45.0 49.0 54.0 54.0 32.0 25.0 31.0 4.0 N N N N U U U U Potential [kt] 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 N N N N N N N N 200mb Divg [10^6/s] 108.0 104.0 116.0 117.0 97.0 107.0 98.0 124.0 F F F F F F F F Humidity 700-500 hPa 72.0 72.0 70.0 68.0 70.0 69.0 70.0 72.0 N N N N N N N N T Advectio [10^6 K/s] -3.0 -2.0 -2.0 -3.0 0.0 0.0 1.0 0.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 13.3% 15.0% 14.2% 25kt / 24h 50.5% 68.0% 59.3% 30kt / 24h 35.6% 60.7% 48.2% 35kt / 24h 23.5% 60.7% 42.1% 40kt / 24h 23.5% 60.7% 42.1% 45kt / 36h 46.4% 70.0% 58.2% 55kt / 36h 30.2% 51.1% 40.7% 55kt / 48h 50.1% 57.6% 53.8% 70kt / 48h 24.7% 47.6% 36.1% 65kt / 72h 48.3% 53.6% 51.0%