Rapid Intensification Guidance AL082023 230821 12UTC Storm Located at : 15.10 69.60 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] 3.00 F CONVECTION <-50C [%] 81.00 N CONVECTION <-60C [%] 78.00 F IR CORE SYMMETRY [K] 9.20 F TC SIZE [%] 99.00 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] 23.7 30.7 31.4 29.1 24.0 25.7 25.2 29.8 N U U N N N N N Ocean Heat [kJ/cm^2] 101.0 103.0 97.0 85.0 54.0 58.0 64.0 59.0 F F F 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] 84.0 82.0 63.0 38.0 82.0 85.0 78.0 94.0 N N N N N F N F Humidity 700-500 hPa 67.0 68.0 66.0 67.0 67.0 67.0 66.0 66.0 N N N N N N N N T Advectio [10^6 K/s] -3.0 -4.0 -1.0 5.0 10.0 18.0 12.0 13.0 N F N N U VU U U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 4.3% 5.8% 5.0% 25kt / 24h 21.2% 34.5% 27.8% 30kt / 24h 9.8% 19.5% 14.7% 35kt / 24h 3.8% 18.4% 11.1% 40kt / 24h 2.8% 17.2% 10.0% 45kt / 36h 15.8% 29.9% 22.8% 55kt / 36h 0.0% 11.6% 5.8% 55kt / 48h 25.6% 19.7% 22.7% 70kt / 48h 9.3% 7.2% 8.2% 65kt / 72h 42.9% 17.7% 30.3% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.70 AL082023 230821 12UTC Storm Located at : 15.10 69.60 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] 3.00 F TC SIZE [%] 99.00 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] 23.7 30.7 31.4 29.1 24.0 25.7 25.2 29.8 N N N N N N N N Humidity 700-500 hPa 67.0 68.0 66.0 67.0 67.0 67.0 66.0 66.0 N N N N N N N N T Advectio [10^6 K/s] -3.0 -4.0 -1.0 5.0 10.0 18.0 12.0 13.0 N U N N F VF F F Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.0% 0.0%