Rapid Intensification Guidance AL152023 230917 18UTC Storm Located at : 24.70 49.20 Guidance run with Vmax [kt]: 55. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 55.00 N 12-H DELTA VMAX [kt] 10.00 F CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 72.00 N CONVECTION <-60C [%] 49.00 N IR CORE SYMMETRY [K] 9.90 F TC SIZE [%] 119.00 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] 13.9 11.0 7.3 11.7 11.8 10.3 15.8 21.3 F F VF F F F F N Ocean Heat [kJ/cm^2] 30.0 34.0 30.0 21.0 13.0 18.0 11.0 10.0 U U U U U U U U Potential [kt] 100.1 102.3 100.1 102.3 97.9 87.4 76.2 66.1 N N N N N N U U 200mb Divg [10^6/s] 38.0 41.0 49.0 58.0 2.0 45.0 24.0 99.0 N N N N U N U F Humidity 700-500 hPa 57.0 57.0 58.0 58.0 60.0 57.0 58.0 58.0 U U U U N U U U T Advectio [10^6 K/s] 5.0 3.0 -1.0 0.0 0.0 1.0 4.0 -5.0 N N N N N N N F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 17.3% 20.0% 18.7% 25kt / 24h 43.7% 63.6% 53.7% 30kt / 24h 30.6% 57.8% 44.2% 35kt / 24h 29.1% 57.8% 43.5% 40kt / 24h 13.2% 56.5% 34.8% 45kt / 36h 32.7% 61.0% 46.9% 55kt / 36h 0.0% 46.3% 23.2% 55kt / 48h 28.2% 34.8% 31.5% 70kt / 48h 17.4% 26.0% 21.7% 65kt / 72h 10.9% 16.3% 13.6% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.02 AL152023 230917 18UTC Storm Located at : 24.70 49.20 Guidance run with Vmax [kt]: 55. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 55.00 U 12-H DELTA VMAX [kt] 10.00 U CORE SIZE [km] 2.20 F TC SIZE [%] 119.00 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] 13.9 11.0 7.3 11.7 11.8 10.3 15.8 21.3 U U VU U U U U N Humidity 700-500 hPa 57.0 57.0 58.0 58.0 60.0 57.0 58.0 58.0 F F F F N F F F T Advectio [10^6 K/s] 5.0 3.0 -1.0 0.0 0.0 1.0 4.0 -5.0 N N N N N N N U Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.0% 0.0%