Rapid Intensification Guidance AL082023 230822 12UTC Storm Located at : 15.20 71.10 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] 0.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 49.00 N CONVECTION <-60C [%] 38.00 N IR CORE SYMMETRY [K] 7.00 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] 18.3 25.7 25.1 18.8 21.4 29.6 30.8 34.7 F N N N N N U U Ocean Heat [kJ/cm^2] 75.0 62.0 54.0 52.0 63.0 79.0 70.0 76.0 N N N N N N 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] 40.0 43.0 75.0 78.0 56.0 40.0 43.0 39.0 N N N N N N N N Humidity 700-500 hPa 71.0 70.0 68.0 66.0 66.0 63.0 63.0 62.0 N N N N N N N N T Advectio [10^6 K/s] 8.0 5.0 6.0 8.0 11.0 9.0 6.0 4.0 U N N U U U N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 2.6% 3.9% 3.3% 25kt / 24h 12.6% 27.2% 19.9% 30kt / 24h 7.0% 14.0% 10.5% 35kt / 24h 2.6% 13.1% 7.9% 40kt / 24h 2.5% 13.1% 7.8% 45kt / 36h 13.3% 24.2% 18.7% 55kt / 36h 0.0% 8.5% 4.2% 55kt / 48h 18.8% 15.5% 17.1% 70kt / 48h 7.7% 4.8% 6.3% 65kt / 72h 30.4% 10.3% 20.3% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.72 AL082023 230822 12UTC Storm Located at : 15.20 71.10 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] 0.00 N 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] 18.3 25.7 25.1 18.8 21.4 29.6 30.8 34.7 N N N N N N N F Humidity 700-500 hPa 71.0 70.0 68.0 66.0 66.0 63.0 63.0 62.0 N N N N N N N N T Advectio [10^6 K/s] 8.0 5.0 6.0 8.0 11.0 9.0 6.0 4.0 F N N F F F N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.0% 0.0%