Rapid Intensification Guidance AL312020 201114 12UTC Storm Located at : 12.90 75.80 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] 0.00 N CORE SIZE [km] 2.60 F CONVECTION <-50C [%] 43.00 U CONVECTION <-60C [%] 32.00 N IR CORE SYMMETRY [K] 6.80 F TC SIZE [%] 105.00 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] 12.5 12.7 13.3 12.1 15.1 12.4 13.9 16.7 F F F F F F F F Ocean Heat [kJ/cm^2] 44.0 46.0 53.0 55.0 43.0 25.0 29.0 5.0 N N N N N U 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] 81.0 93.0 85.0 70.0 113.0 86.0 82.0 71.0 N F F N F F N N Humidity 700-500 hPa 68.0 69.0 69.0 67.0 69.0 69.0 68.0 73.0 N N N N N N N N T Advectio [10^6 K/s] -1.0 -2.0 -2.0 -2.0 -1.0 0.0 1.0 1.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.8% 5.1% 3.4% 25kt / 24h 17.2% 42.4% 29.8% 30kt / 24h 9.1% 24.7% 16.9% 35kt / 24h 3.1% 24.7% 13.9% 40kt / 24h 2.4% 24.7% 13.5% 45kt / 36h 24.1% 52.3% 38.2% 55kt / 36h 13.4% 28.3% 20.9% 55kt / 48h 43.7% 45.7% 44.7% 70kt / 48h 24.5% 33.1% 28.8% 65kt / 72h 52.2% 52.2% 52.2%