Rapid Intensification Guidance AL082023 230825 12UTC Storm Located at : 22.00 68.00 Guidance run with Vmax [kt]: 45. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 45.00 N 12-H DELTA VMAX [kt] -5.00 U CORE SIZE [km] 11.80 F CONVECTION <-50C [%] 8.00 VU CONVECTION <-60C [%] 5.00 U IR CORE SYMMETRY [K] 2.70 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] 27.9 32.0 32.0 18.5 23.7 13.6 13.3 11.6 N U U N N F F F Ocean Heat [kJ/cm^2] 70.0 71.0 75.0 79.0 72.0 38.0 49.0 50.0 N N N N N U N N Potential [kt] 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 N N N N N N N N 200mb Divg [10^6/s] 51.0 45.0 5.0 40.0 30.0 5.0 36.0 17.0 N N U N N U N U Humidity 700-500 hPa 64.0 61.0 60.0 61.0 62.0 60.0 60.0 61.0 N N N N N N N N T Advectio [10^6 K/s] 7.0 0.0 5.0 7.0 1.0 1.0 2.0 1.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.4% 0.6% 0.5% 25kt / 24h 1.2% 5.6% 3.4% 30kt / 24h 0.8% 1.8% 1.3% 35kt / 24h 0.3% 1.5% 0.9% 40kt / 24h 0.3% 1.5% 0.9% 45kt / 36h 2.8% 4.2% 3.5% 55kt / 36h 0.0% 0.7% 0.4% 55kt / 48h 6.1% 4.3% 5.2% 70kt / 48h 3.2% 0.9% 2.1% 65kt / 72h 34.1% 8.2% 21.2% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.90 AL082023 230825 12UTC Storm Located at : 22.00 68.00 Guidance run with Vmax [kt]: 45. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 45.00 U 12-H DELTA VMAX [kt] -5.00 F CORE SIZE [km] 11.80 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] 27.9 32.0 32.0 18.5 23.7 13.6 13.3 11.6 N N N N N U U U Humidity 700-500 hPa 64.0 61.0 60.0 61.0 62.0 60.0 60.0 61.0 N N N N N N N N T Advectio [10^6 K/s] 7.0 0.0 5.0 7.0 1.0 1.0 2.0 1.0 N N N N N N N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.1% 0.1%