Rapid Intensification Guidance AL202020 200916 06UTC Storm Located at : 15.40 48.60 Guidance run with Vmax [kt]: 80. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 80.00 N 12-H DELTA VMAX [kt] 25.00 F CORE SIZE [km] 6.20 F CONVECTION <-50C [%] 89.00 F CONVECTION <-60C [%] 62.00 N IR CORE SYMMETRY [K] 9.90 F TC SIZE [%] 100.00 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] 18.3 19.5 22.5 26.9 24.4 27.5 22.1 24.5 F N N N N N N N Ocean Heat [kJ/cm^2] 24.0 20.0 19.0 17.0 26.0 42.0 37.0 27.0 U U U U U N U U Potential [kt] 82.0 82.0 82.0 82.0 85.0 84.3 85.0 85.0 N N N N N N N N 200mb Divg [10^6/s] 85.0 76.0 77.0 64.0 14.0 39.0 58.0 2.0 F N N N U N N U Humidity 700-500 hPa 55.0 56.0 50.0 48.0 46.0 46.0 41.0 42.0 U U U U VU VU VU VU T Advectio [10^6 K/s] 6.0 4.0 4.0 7.0 11.0 10.0 13.0 14.0 N N N N U U U U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 71.8% 44.5% 58.2% 25kt / 24h 64.3% 70.9% 67.6% 30kt / 24h 61.3% 70.9% 66.1% 35kt / 24h 61.3% 70.9% 66.1% 40kt / 24h 59.3% 70.3% 64.8% 45kt / 36h 40.9% 42.1% 41.5% 55kt / 36h 17.7% 25.5% 21.6% 55kt / 48h 9.7% 19.1% 14.4% 70kt / 48h 3.7% 7.6% 5.7% 65kt / 72h 4.7% 5.2% 5.0%