Rapid Intensification Guidance AL132023 230907 00UTC Storm Located at : 15.20 47.10 Guidance run with Vmax [kt]: 70. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 70.00 N 12-H DELTA VMAX [kt] 10.00 F CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 63.00 N CONVECTION <-60C [%] 51.00 N IR CORE SYMMETRY [K] 9.70 F TC SIZE [%] 77.00 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] 17.7 19.7 16.3 17.5 25.0 22.0 24.5 16.7 F N F F N N N F Ocean Heat [kJ/cm^2] 48.0 59.0 62.0 60.0 57.0 70.0 62.0 85.0 N N N N N N N N Potential [kt] 80.7 80.7 82.9 82.9 87.3 92.0 94.3 95.0 N N N N N N N N 200mb Divg [10^6/s] 13.0 -13.0 -1.0 -2.0 38.0 62.0 24.0 40.0 U U U U N N U N Humidity 700-500 hPa 62.0 63.0 62.0 62.0 61.0 64.0 64.0 64.0 N N N N N N N N T Advectio [10^6 K/s] -9.0 -13.0 -12.0 -10.0 -10.0 -15.0 -4.0 -5.0 F VF F F F VF F F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 27.9% 14.7% 21.3% 25kt / 24h 26.3% 37.6% 31.9% 30kt / 24h 26.2% 31.3% 28.8% 35kt / 24h 23.2% 31.3% 27.3% 40kt / 24h 23.2% 30.9% 27.1% 45kt / 36h 21.1% 22.0% 21.6% 55kt / 36h 0.0% 10.4% 5.2% 55kt / 48h 13.3% 11.1% 12.2% 70kt / 48h 6.0% 5.5% 5.8% 65kt / 72h 10.4% 10.0% 10.2% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 27.82 AL132023 230907 00UTC Storm Located at : 15.20 47.10 Guidance run with Vmax [kt]: 70. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 70.00 N 12-H DELTA VMAX [kt] 10.00 U CORE SIZE [km] 2.20 F TC SIZE [%] 77.00 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] 17.7 19.7 16.3 17.5 25.0 22.0 24.5 16.7 N N U N N N N N Humidity 700-500 hPa 62.0 63.0 62.0 62.0 61.0 64.0 64.0 64.0 N N N N N N N N T Advectio [10^6 K/s] -9.0 -13.0 -12.0 -10.0 -10.0 -15.0 -4.0 -5.0 U VU U U U VU U U Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.1% 0.0%