Rapid Intensification Guidance AL102019 190921 06UTC Storm Located at : 21.00 63.50 Guidance run with Vmax [kt]: 55. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 55.00 N 12-H DELTA VMAX [kt] -15.00 U CORE SIZE [km] 2.60 F CONVECTION <-50C [%] 84.00 F CONVECTION <-60C [%] 71.00 F IR CORE SYMMETRY [K] 9.80 F TC SIZE [%] 98.00 N Forecast Conditions: Predictor Value Favorable(F)/Unfavor(U) 6 12 18 24 30 36 42 48 6 12 18 24 30 36 42 48 Wind Shear [kt] 32.3 27.3 19.4 24.5 30.9 28.5 33.5 39.2 U N N N U N U U Ocean Heat [kJ/cm^2] 66.0 56.0 52.0 46.0 37.0 34.0 33.0 36.0 N N N N U U U U Potential [kt] 110.0 110.0 110.0 110.0 110.0 110.0 110.0 110.0 N N N N N N N N 200mb Divg [10^6/s] 10.0 48.0 27.0 39.0 48.0 92.0 95.0 50.0 U N U N N F F N Humidity 700-500 hPa 63.0 67.0 68.0 69.0 67.0 65.0 63.0 61.0 N N N N N N N N T Advectio [10^6 K/s] 32.3 27.3 19.4 24.5 30.9 28.5 33.5 39.2 U N N N U N U U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.2% 1.1% 0.6% 25kt / 24h 3.0% 10.0% 6.5% 30kt / 24h 0.8% 4.5% 2.6% 35kt / 24h 0.2% 4.5% 2.4% 40kt / 24h 0.1% 1.8% 1.0% 45kt / 36h 0.9% 3.4% 2.2% 55kt / 36h 0.1% 0.7% 0.4% 55kt / 48h 1.6% 3.5% 2.6% 70kt / 48h 0.1% 0.3% 0.2% 65kt / 72h 0.5% 0.4% 0.5%