Rapid Intensification Guidance AL082023 230823 12UTC Storm Located at : 18.30 71.10 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] 5.00 N CORE SIZE [km] 11.80 F CONVECTION <-50C [%] 48.00 N CONVECTION <-60C [%] 24.00 U IR CORE SYMMETRY [K] 9.80 F TC SIZE [%] 113.00 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] 21.3 23.6 29.1 28.9 32.8 39.6 32.7 22.5 N N N N U U U N Ocean Heat [kJ/cm^2] 57.0 59.0 73.0 85.0 73.0 76.0 82.0 75.0 N N N N 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] 62.0 51.0 39.0 38.0 4.0 29.0 66.0 31.0 N N N N U N N N Humidity 700-500 hPa 66.0 63.0 59.0 60.0 60.0 59.0 60.0 60.0 N N U N N U N N T Advectio [10^6 K/s] 16.0 12.0 11.0 9.0 6.0 9.0 2.0 8.0 U U U U N U N U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 3.2% 4.6% 3.9% 25kt / 24h 13.7% 27.2% 20.5% 30kt / 24h 7.7% 13.5% 10.6% 35kt / 24h 4.1% 12.8% 8.5% 40kt / 24h 1.3% 12.8% 7.1% 45kt / 36h 8.1% 22.2% 15.1% 55kt / 36h 0.0% 8.0% 4.0% 55kt / 48h 6.5% 8.1% 7.3% 70kt / 48h 3.9% 3.0% 3.4% 65kt / 72h 27.7% 10.3% 19.0% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.76 AL082023 230823 12UTC Storm Located at : 18.30 71.10 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] 5.00 N CORE SIZE [km] 11.80 F TC SIZE [%] 113.00 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] 21.3 23.6 29.1 28.9 32.8 39.6 32.7 22.5 N N N N F F F N Humidity 700-500 hPa 66.0 63.0 59.0 60.0 60.0 59.0 60.0 60.0 N N F N N F N N T Advectio [10^6 K/s] 16.0 12.0 11.0 9.0 6.0 9.0 2.0 8.0 F F F F N F N F Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.0% 0.0%