Rapid Intensification Guidance AL132023 230906 12UTC Storm Located at : 13.90 45.10 Guidance run with Vmax [kt]: 60. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 60.00 N 12-H DELTA VMAX [kt] 15.00 F CORE SIZE [km] 2.60 F CONVECTION <-50C [%] 44.00 U CONVECTION <-60C [%] 21.00 U IR CORE SYMMETRY [K] 9.70 F TC SIZE [%] 85.00 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] 29.2 27.9 21.4 19.7 16.8 21.8 17.4 19.7 N N N N F N F N Ocean Heat [kJ/cm^2] 59.0 51.0 53.0 57.0 71.0 55.0 72.0 64.0 N N N N N N N N Potential [kt] 88.6 88.6 88.6 92.9 97.3 99.6 104.3 105.0 N N N N N N N N 200mb Divg [10^6/s] 79.0 33.0 26.0 -10.0 -11.0 33.0 57.0 51.0 N N U U U N N N Humidity 700-500 hPa 63.0 62.0 63.0 63.0 63.0 63.0 66.0 66.0 N N N N N N N N T Advectio [10^6 K/s] -10.0 -9.0 -9.0 -11.0 -10.0 -13.0 -12.0 -9.0 F F F F F VF F F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 17.8% 6.6% 12.2% 25kt / 24h 21.6% 25.7% 23.7% 30kt / 24h 18.3% 15.2% 16.8% 35kt / 24h 13.2% 15.2% 14.2% 40kt / 24h 13.2% 15.2% 14.2% 45kt / 36h 19.4% 26.4% 22.9% 55kt / 36h 0.0% 12.3% 6.1% 55kt / 48h 11.1% 9.7% 10.4% 70kt / 48h 8.9% 7.6% 8.3% 65kt / 72h 15.2% 17.1% 16.1% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 27.76 AL132023 230906 12UTC Storm Located at : 13.90 45.10 Guidance run with Vmax [kt]: 60. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 60.00 U 12-H DELTA VMAX [kt] 15.00 U CORE SIZE [km] 2.60 F TC SIZE [%] 85.00 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] 29.2 27.9 21.4 19.7 16.8 21.8 17.4 19.7 N N N N N N N N Humidity 700-500 hPa 63.0 62.0 63.0 63.0 63.0 63.0 66.0 66.0 N N N N N N N N T Advectio [10^6 K/s] -10.0 -9.0 -9.0 -11.0 -10.0 -13.0 -12.0 -9.0 U U U U U VU U U Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.1% 0.0%