Rapid Intensification Guidance AL082020 200723 06UTC Storm Located at : 25.90 88.60 Guidance run with Vmax [kt]: 25. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 25.00 F 12-H DELTA VMAX [kt] -5.00 U CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 14.00 U CONVECTION <-60C [%] 7.00 U IR CORE SYMMETRY [K] 2.80 F TC SIZE [%] 71.00 F 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] 20.1 17.6 8.4 15.2 17.3 23.0 15.9 27.2 N F F F F N F N Ocean Heat [kJ/cm^2] 49.0 39.0 25.0 22.0 28.0 28.0 24.0 37.0 N U U U U U U U Potential [kt] 140.0 140.0 140.0 140.0 140.0 140.0 140.0 140.0 F F F F F F F F 200mb Divg [10^6/s] 20.0 36.0 17.0 -36.0 17.0 -20.0 0.0 6.0 U N U VU U VU U U Humidity 700-500 hPa 64.0 66.0 66.0 63.0 67.0 60.0 65.0 61.0 N N N N N N N N T Advectio [10^6 K/s] -8.0 -4.0 -1.0 -11.0 -1.0 -7.0 -4.0 -6.0 F F N F N F F F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.1% 1.0% 0.5% 25kt / 24h 0.9% 11.5% 6.2% 30kt / 24h 0.2% 4.1% 2.2% 35kt / 24h 0.1% 3.4% 1.7% 40kt / 24h 0.1% 3.4% 1.7% 45kt / 36h 1.6% 15.4% 8.5% 55kt / 36h 1.0% 4.3% 2.7% 55kt / 48h 7.3% 10.6% 8.9% 70kt / 48h 2.7% 6.4% 4.5% 65kt / 72h 9.8% 17.5% 13.6%