Rapid Intensification Guidance AL082023 230822 18UTC Storm Located at : 15.40 71.40 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] -10.00 U CORE SIZE [km] 2.60 F CONVECTION <-50C [%] 55.00 N CONVECTION <-60C [%] 32.00 N IR CORE SYMMETRY [K] 8.90 F TC SIZE [%] 96.00 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] 22.6 24.2 24.1 20.6 24.9 25.4 39.5 31.1 N N N N N N U U Ocean Heat [kJ/cm^2] 70.0 61.0 56.0 56.0 69.0 81.0 72.0 75.0 N N N N N N N N Potential [kt] 130.0 130.0 130.0 130.0 130.0 130.0 130.0 130.0 F F F F F F F F 200mb Divg [10^6/s] 30.0 60.0 48.0 66.0 32.0 59.0 40.0 49.0 N N N N N N N N Humidity 700-500 hPa 70.0 69.0 67.0 67.0 62.0 61.0 63.0 66.0 N N N N N N N N T Advectio [10^6 K/s] 7.0 9.0 8.0 11.0 11.0 10.0 9.0 5.0 N U U U U U U N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.1% 1.2% 0.6% 25kt / 24h 2.8% 13.3% 8.0% 30kt / 24h 0.8% 6.0% 3.4% 35kt / 24h 0.2% 4.7% 2.5% 40kt / 24h 0.0% 4.7% 2.4% 45kt / 36h 3.0% 12.7% 7.9% 55kt / 36h 0.0% 3.7% 1.8% 55kt / 48h 12.0% 10.6% 11.3% 70kt / 48h 4.7% 2.8% 3.7% 65kt / 72h 30.1% 8.0% 19.0% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.74 AL082023 230822 18UTC Storm Located at : 15.40 71.40 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] -10.00 F CORE SIZE [km] 2.60 F TC SIZE [%] 96.00 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] 22.6 24.2 24.1 20.6 24.9 25.4 39.5 31.1 N N N N N N F N Humidity 700-500 hPa 70.0 69.0 67.0 67.0 62.0 61.0 63.0 66.0 N N N N N N N N T Advectio [10^6 K/s] 7.0 9.0 8.0 11.0 11.0 10.0 9.0 5.0 N F F F F F F N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.0% 0.0%