Rapid Intensification Guidance AL082023 230826 18UTC Storm Located at : 23.50 67.30 Guidance run with Vmax [kt]: 75. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 75.00 N 12-H DELTA VMAX [kt] 20.00 F CORE SIZE [km] 3.00 F CONVECTION <-50C [%] 18.00 U CONVECTION <-60C [%] 2.00 U IR CORE SYMMETRY [K] 6.80 F TC SIZE [%] 87.00 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] 21.0 13.0 12.4 15.0 17.6 13.4 17.5 15.2 N F F F F F F F Ocean Heat [kJ/cm^2] 64.0 55.0 40.0 37.0 46.0 53.0 26.0 18.0 N N N U N N U U Potential [kt] 90.0 90.0 90.0 90.0 90.0 89.3 84.6 69.4 N N N N N N N U 200mb Divg [10^6/s] 17.0 8.0 2.0 9.0 -21.0 41.0 6.0 12.0 U U U U VU N U U Humidity 700-500 hPa 61.0 61.0 63.0 62.0 56.0 61.0 60.0 61.0 N N N N U N N N T Advectio [10^6 K/s] -5.0 -1.0 3.0 3.0 0.0 3.0 8.0 6.0 F N N N N N U N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 71.1% 35.5% 53.3% 25kt / 24h 68.5% 64.4% 66.5% 30kt / 24h 68.5% 61.9% 65.2% 35kt / 24h 66.7% 61.9% 64.3% 40kt / 24h 66.7% 61.9% 64.3% 45kt / 36h 51.5% 40.5% 46.0% 55kt / 36h 0.0% 21.9% 11.0% 55kt / 48h 23.9% 29.2% 26.6% 70kt / 48h 12.6% 9.8% 11.2% 65kt / 72h 7.8% 9.1% 8.4% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.92 AL082023 230826 18UTC Storm Located at : 23.50 67.30 Guidance run with Vmax [kt]: 75. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 75.00 N 12-H DELTA VMAX [kt] 20.00 U CORE SIZE [km] 3.00 F TC SIZE [%] 87.00 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] 21.0 13.0 12.4 15.0 17.6 13.4 17.5 15.2 N U U U N U N U Humidity 700-500 hPa 61.0 61.0 63.0 62.0 56.0 61.0 60.0 61.0 N N N N F N N N T Advectio [10^6 K/s] -5.0 -1.0 3.0 3.0 0.0 3.0 8.0 6.0 U N N N N N F N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.1% 0.0%