Rapid Intensification Guidance AL252020 201002 18UTC Storm Located at : 18.50 85.00 Guidance run with Vmax [kt]: 30. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 30.00 F 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 6.60 F CONVECTION <-50C [%] 45.00 N CONVECTION <-60C [%] 28.00 U IR CORE SYMMETRY [K] 9.00 F TC SIZE [%] 132.00 U 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] 15.2 19.5 24.0 26.9 32.5 29.6 31.4 21.2 F N N N U N U N Ocean Heat [kJ/cm^2] 129.0 115.0 88.0 65.0 48.0 45.0 43.0 52.0 VF F F N N N N N Potential [kt] 135.0 135.0 135.0 135.0 135.0 135.0 135.0 135.0 F F F F F F F F 200mb Divg [10^6/s] 103.0 93.0 74.0 103.0 64.0 35.0 25.0 25.0 F F N F N N U U Humidity 700-500 hPa 79.0 74.0 68.0 63.0 56.0 50.0 50.0 54.0 F N N N U U U U T Advectio [10^6 K/s] 5.0 10.0 11.0 11.0 14.0 5.0 4.0 4.0 N U U U U N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 2.4% 6.3% 4.4% 25kt / 24h 20.6% 38.6% 29.6% 30kt / 24h 9.9% 16.4% 13.1% 35kt / 24h 3.5% 16.4% 9.9% 40kt / 24h 0.8% 15.7% 8.3% 45kt / 36h 14.0% 35.4% 24.7% 55kt / 36h 7.3% 14.1% 10.7% 55kt / 48h 25.0% 19.7% 22.3% 70kt / 48h 19.9% 11.1% 15.5% 65kt / 72h 48.6% 22.5% 35.6%