Rapid Intensification Guidance AL222020 200919 06UTC Storm Located at : 25.80 92.30 Guidance run with Vmax [kt]: 50. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 50.00 N 12-H DELTA VMAX [kt] 15.00 F CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 40.00 U CONVECTION <-60C [%] 37.00 N IR CORE SYMMETRY [K] 5.40 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] 32.8 32.0 30.6 23.1 20.9 18.7 19.8 22.1 U U U N N N N N Ocean Heat [kJ/cm^2] 48.0 41.0 43.0 48.0 69.0 70.0 37.0 34.0 N N N N N N U U Potential [kt] 115.0 115.0 115.0 115.0 115.0 115.0 115.0 115.0 N N N N N N N N 200mb Divg [10^6/s] 45.0 57.0 52.0 39.0 46.0 26.0 18.0 30.0 N N N N N U U N Humidity 700-500 hPa 61.0 56.0 52.0 51.0 56.0 56.0 64.0 60.0 N U U U U U N N T Advectio [10^6 K/s] 4.0 15.0 15.0 11.0 12.0 8.0 9.0 8.0 N U U U U U U U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 12.9% 5.8% 9.3% 25kt / 24h 18.5% 27.5% 23.0% 30kt / 24h 13.6% 13.7% 13.6% 35kt / 24h 9.6% 13.7% 11.6% 40kt / 24h 8.5% 13.7% 11.1% 45kt / 36h 17.5% 29.7% 23.6% 55kt / 36h 9.3% 11.6% 10.5% 55kt / 48h 15.4% 16.5% 15.9% 70kt / 48h 8.3% 8.0% 8.2% 65kt / 72h 14.8% 13.0% 13.9%