Rapid Intensification Guidance AL092020 200728 12UTC Storm Located at : 13.50 52.80 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] 10.00 F CORE SIZE [km] 9.00 F CONVECTION <-50C [%] 42.00 U CONVECTION <-60C [%] 28.00 U IR CORE SYMMETRY [K] 7.10 F TC SIZE [%] 96.00 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] 12.7 11.5 16.4 19.3 18.2 25.2 24.6 25.4 F F F N F N N N Ocean Heat [kJ/cm^2] 35.0 38.0 37.0 36.0 41.0 99.0 66.0 35.0 U U U U N F N 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] 48.0 54.0 65.0 60.0 67.0 67.0 59.0 -33.0 N N N N N N N VU Humidity 700-500 hPa 60.0 61.0 59.0 59.0 57.0 56.0 53.0 52.0 N N U U U U U U T Advectio [10^6 K/s] -14.0 -5.0 4.0 8.0 9.0 23.0 15.0 15.0 VF F N U U VU U U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 6.8% 10.8% 8.8% 25kt / 24h 23.9% 50.1% 37.0% 30kt / 24h 14.6% 33.9% 24.2% 35kt / 24h 7.2% 33.9% 20.5% 40kt / 24h 7.1% 33.9% 20.5% 45kt / 36h 21.9% 59.1% 40.5% 55kt / 36h 14.2% 37.6% 25.9% 55kt / 48h 29.1% 36.6% 32.9% 70kt / 48h 21.7% 30.6% 26.1% 65kt / 72h 40.7% 36.0% 38.4%