Rapid Intensification Guidance AL132023 230911 12UTC Storm Located at : 23.30 63.20 Guidance run with Vmax [kt]: 105. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 105.00 U 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 71.00 N CONVECTION <-60C [%] 46.00 N IR CORE SYMMETRY [K] 10.00 F TC SIZE [%] 103.00 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] 21.0 16.1 16.5 20.2 17.7 21.2 17.3 18.6 N F F N F N F N Ocean Heat [kJ/cm^2] 66.0 58.0 56.0 56.0 52.0 44.0 44.0 29.0 N N N N N N N U Potential [kt] 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0 U U U U U U U U 200mb Divg [10^6/s] 53.0 24.0 -17.0 10.0 46.0 49.0 97.0 95.0 N U U U N N F F Humidity 700-500 hPa 53.0 52.0 54.0 54.0 57.0 62.0 65.0 62.0 U U U U U N N N T Advectio [10^6 K/s] 0.0 -1.0 0.0 1.0 2.0 6.0 16.0 17.0 N N N N N N U U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 11.3% 6.2% 8.7% 25kt / 24h 10.9% 14.2% 12.5% 30kt / 24h 9.9% 9.8% 9.9% 35kt / 24h 7.4% 9.5% 8.5% 40kt / 24h 3.0% 9.1% 6.0% 45kt / 36h 48.5% 7.8% 28.2% 55kt / 36h 0.0% 0.0% 0.0% 55kt / 48h 0.0% 0.0% 0.0% 70kt / 48h 0.0% 0.0% 0.0% 65kt / 72h 0.0% 0.0% 0.0% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.84 AL132023 230911 12UTC Storm Located at : 23.30 63.20 Guidance run with Vmax [kt]: 105. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 105.00 N 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 2.20 F TC SIZE [%] 103.00 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] 21.0 16.1 16.5 20.2 17.7 21.2 17.3 18.6 N U N N N N N N Humidity 700-500 hPa 53.0 52.0 54.0 54.0 57.0 62.0 65.0 62.0 F F F F F N N N T Advectio [10^6 K/s] 0.0 -1.0 0.0 1.0 2.0 6.0 16.0 17.0 N N N N N N F F Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 2.5% 1.3%