Rapid Intensification Guidance AL202023 231019 06UTC Storm Located at : 13.40 54.00 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] 0.00 N CORE SIZE [km] 3.40 F CONVECTION <-50C [%] 60.00 N CONVECTION <-60C [%] 49.00 N IR CORE SYMMETRY [K] 7.50 F TC SIZE [%] 73.00 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] 23.2 20.0 24.2 29.1 27.9 28.5 25.5 28.6 N N N N N N N N Ocean Heat [kJ/cm^2] 84.0 75.0 73.0 70.0 63.0 76.0 77.0 84.0 N N N N N N N N 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] 50.0 42.0 56.0 34.0 51.0 -3.0 37.0 20.0 N N N N N U N U Humidity 700-500 hPa 59.0 57.0 55.0 55.0 58.0 58.0 60.0 63.0 U U U U U U N N T Advectio [10^6 K/s] -8.0 -3.0 -4.0 1.0 11.0 0.0 4.0 1.0 F N F N U N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.6% 3.8% 2.7% 25kt / 24h 11.1% 27.8% 19.4% 30kt / 24h 4.8% 13.5% 9.1% 35kt / 24h 2.0% 11.7% 6.9% 40kt / 24h 2.0% 11.7% 6.8% 45kt / 36h 8.2% 26.5% 17.4% 55kt / 36h 0.0% 9.3% 4.7% 55kt / 48h 16.2% 14.1% 15.1% 70kt / 48h 8.9% 7.0% 8.0% 65kt / 72h 45.0% 22.8% 33.9% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.56 AL202023 231019 06UTC Storm Located at : 13.40 54.00 Guidance run with Vmax [kt]: 35. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 35.00 U 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 3.40 F TC SIZE [%] 73.00 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] 23.2 20.0 24.2 29.1 27.9 28.5 25.5 28.6 N N N N N N N N Humidity 700-500 hPa 59.0 57.0 55.0 55.0 58.0 58.0 60.0 63.0 F F F F F F N N T Advectio [10^6 K/s] -8.0 -3.0 -4.0 1.0 11.0 0.0 4.0 1.0 U N U N F N N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.0% 0.0%