Rapid Intensification Guidance AL202023 231020 00UTC Storm Located at : 13.60 56.70 Guidance run with Vmax [kt]: 50. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 50.00 N 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 6.60 F CONVECTION <-50C [%] 64.00 N CONVECTION <-60C [%] 47.00 N IR CORE SYMMETRY [K] 8.70 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] 24.5 27.6 25.4 23.5 21.4 24.5 23.9 24.5 N N N N N N N N Ocean Heat [kJ/cm^2] 69.0 65.0 59.0 61.0 77.0 78.0 81.0 68.0 N N N N N N N N Potential [kt] 115.0 115.0 115.0 115.0 115.0 115.0 115.0 115.0 N N N N N N N N 200mb Divg [10^6/s] 73.0 50.0 48.0 60.0 23.0 58.0 26.0 109.0 N N N N U N U F Humidity 700-500 hPa 60.0 60.0 60.0 58.0 60.0 60.0 63.0 62.0 N N N U N N N N T Advectio [10^6 K/s] 1.0 0.0 4.0 0.0 2.0 0.0 2.0 4.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 3.9% 4.8% 4.4% 25kt / 24h 18.0% 30.8% 24.4% 30kt / 24h 9.5% 17.4% 13.5% 35kt / 24h 3.9% 17.0% 10.5% 40kt / 24h 3.5% 16.7% 10.1% 45kt / 36h 13.3% 22.3% 17.8% 55kt / 36h 0.0% 8.0% 4.0% 55kt / 48h 19.1% 17.3% 18.2% 70kt / 48h 8.5% 5.6% 7.1% 65kt / 72h 43.6% 17.3% 30.4% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.62 AL202023 231020 00UTC Storm Located at : 13.60 56.70 Guidance run with Vmax [kt]: 50. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 50.00 U 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 6.60 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] 24.5 27.6 25.4 23.5 21.4 24.5 23.9 24.5 N N N N N N N N Humidity 700-500 hPa 60.0 60.0 60.0 58.0 60.0 60.0 63.0 62.0 N N N F N N N N T Advectio [10^6 K/s] 1.0 0.0 4.0 0.0 2.0 0.0 2.0 4.0 N N N N N N N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.1% 0.0%