Rapid Intensification Guidance AL312020 201116 00UTC Storm Located at : 13.20 79.80 Guidance run with Vmax [kt]: 85. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 85.00 N 12-H DELTA VMAX [kt] 10.00 F CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 91.00 F CONVECTION <-60C [%] 59.00 N IR CORE SYMMETRY [K] 10.00 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] 11.6 13.0 16.1 18.2 18.1 17.8 17.0 11.3 F F F F F F F F Ocean Heat [kJ/cm^2] 37.0 26.0 22.0 26.0 7.0 7.0 8.0 10.0 U U U U U U U U Potential [kt] 80.0 80.0 80.0 80.0 80.0 80.0 80.0 80.0 N N N N N N N N 200mb Divg [10^6/s] 85.0 102.0 137.0 151.0 86.0 99.0 64.0 63.0 F F VF VF F F N N Humidity 700-500 hPa 70.0 71.0 73.0 71.0 73.0 79.0 79.0 80.0 N N N N N F F F T Advectio [10^6 K/s] 0.0 0.0 0.0 1.0 0.0 -1.0 -2.0 -1.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 60.7% 47.4% 54.1% 25kt / 24h 72.3% 80.6% 76.4% 30kt / 24h 66.9% 80.6% 73.7% 35kt / 24h 66.1% 80.6% 73.3% 40kt / 24h 66.1% 80.6% 73.3% 45kt / 36h 69.6% 54.0% 61.8% 55kt / 36h 27.0% 36.6% 31.8% 55kt / 48h 28.2% 36.2% 32.2% 70kt / 48h 0.0% 0.0% 0.0% 65kt / 72h 6.5% 14.8% 10.6%