Rapid Intensification Guidance AL082023 230821 00UTC Storm Located at : 14.80 67.80 Guidance run with Vmax [kt]: 40. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 40.00 F 12-H DELTA VMAX [kt] 10.00 F CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 51.00 N CONVECTION <-60C [%] 39.00 N IR CORE SYMMETRY [K] 7.60 F TC SIZE [%] 90.00 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] 24.3 23.0 22.9 22.8 23.3 25.7 21.8 23.0 N N N N N N N N Ocean Heat [kJ/cm^2] 83.0 96.0 94.0 92.0 71.0 56.0 54.0 64.0 N F F F N N N N Potential [kt] 125.0 125.0 125.0 125.0 125.0 125.0 125.0 125.0 N N N N N N N N 200mb Divg [10^6/s] 61.0 54.0 93.0 82.0 70.0 115.0 116.0 121.0 N N F N N F F F Humidity 700-500 hPa 65.0 64.0 65.0 69.0 68.0 69.0 66.0 65.0 N N N N N N N N T Advectio [10^6 K/s] -2.0 -3.0 -2.0 -1.0 2.0 8.0 14.0 14.0 N N N N N U U U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 8.4% 7.4% 7.9% 25kt / 24h 33.0% 47.5% 40.2% 30kt / 24h 18.4% 26.9% 22.7% 35kt / 24h 9.5% 26.3% 17.9% 40kt / 24h 9.5% 26.3% 17.9% 45kt / 36h 28.6% 51.1% 39.8% 55kt / 36h 0.0% 26.1% 13.1% 55kt / 48h 36.7% 31.6% 34.1% 70kt / 48h 24.7% 22.2% 23.5% 65kt / 72h 60.1% 42.4% 51.2% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.74 AL082023 230821 00UTC Storm Located at : 14.80 67.80 Guidance run with Vmax [kt]: 40. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 40.00 U 12-H DELTA VMAX [kt] 10.00 U CORE SIZE [km] 2.20 F TC SIZE [%] 90.00 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] 24.3 23.0 22.9 22.8 23.3 25.7 21.8 23.0 N N N N N N N N Humidity 700-500 hPa 65.0 64.0 65.0 69.0 68.0 69.0 66.0 65.0 N N N N N N N N T Advectio [10^6 K/s] -2.0 -3.0 -2.0 -1.0 2.0 8.0 14.0 14.0 N N N N N F F F Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.0% 0.0%