Rapid Intensification Guidance AL152023 230917 00UTC Storm Located at : 21.50 47.60 Guidance run with Vmax [kt]: 35. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 35.00 F 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 2.60 F CONVECTION <-50C [%] 53.00 N CONVECTION <-60C [%] 41.00 N IR CORE SYMMETRY [K] 7.40 F TC SIZE [%] 114.00 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] 13.8 15.4 15.8 15.6 9.6 14.7 10.8 17.6 F F F F F F F F Ocean Heat [kJ/cm^2] 31.0 35.0 43.0 32.0 29.0 18.0 40.0 13.0 U U N U U U N U Potential [kt] 113.6 117.9 117.9 122.3 124.6 124.6 117.9 109.4 N N N N N N N N 200mb Divg [10^6/s] 61.0 32.0 72.0 5.0 30.0 19.0 23.0 46.0 N N N U N U U N Humidity 700-500 hPa 58.0 59.0 61.0 61.0 60.0 63.0 60.0 60.0 U U N N N N N N T Advectio [10^6 K/s] 4.0 9.0 10.0 5.0 3.0 3.0 0.0 3.0 N U U N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 2.0% 3.9% 2.9% 25kt / 24h 9.3% 27.4% 18.3% 30kt / 24h 4.8% 14.2% 9.5% 35kt / 24h 2.8% 13.0% 7.9% 40kt / 24h 0.8% 13.0% 6.9% 45kt / 36h 11.8% 46.8% 29.3% 55kt / 36h 0.0% 27.0% 13.5% 55kt / 48h 23.6% 24.0% 23.8% 70kt / 48h 15.2% 20.1% 17.6% 65kt / 72h 27.6% 33.2% 30.4% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 27.84 AL152023 230917 00UTC Storm Located at : 21.50 47.60 Guidance run with Vmax [kt]: 35. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 35.00 U 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 2.60 F TC SIZE [%] 114.00 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] 13.8 15.4 15.8 15.6 9.6 14.7 10.8 17.6 U U U U U U U N Humidity 700-500 hPa 58.0 59.0 61.0 61.0 60.0 63.0 60.0 60.0 F F N N N N N N T Advectio [10^6 K/s] 4.0 9.0 10.0 5.0 3.0 3.0 0.0 3.0 N F F N N N N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.0% 0.0%