Rapid Intensification Guidance AL132023 230905 12UTC Storm Located at : 12.20 39.60 Guidance run with Vmax [kt]: 30. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 30.00 F 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 34.00 U CONVECTION <-60C [%] 13.00 U IR CORE SYMMETRY [K] 8.30 F TC SIZE [%] 87.00 F 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] 17.5 19.5 19.4 22.8 24.4 23.6 14.4 24.3 F N N N N N F N Ocean Heat [kJ/cm^2] 35.0 35.0 33.0 44.0 53.0 56.0 70.0 49.0 U U U N N N N N Potential [kt] 122.9 122.9 120.7 120.7 118.6 120.7 125.1 129.6 N N N N N N N F 200mb Divg [10^6/s] 75.0 108.0 132.0 98.0 108.0 40.0 40.0 40.0 N F F F F N N N Humidity 700-500 hPa 61.0 62.0 64.0 64.0 64.0 66.0 69.0 68.0 N N N N N N N N T Advectio [10^6 K/s] -1.0 -3.0 -5.0 -6.0 -8.0 -15.0 -11.0 -15.0 N N F F F VF F VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.0% 1.9% 1.4% 25kt / 24h 6.7% 16.9% 11.8% 30kt / 24h 2.3% 6.5% 4.4% 35kt / 24h 0.9% 5.8% 3.4% 40kt / 24h 0.9% 5.8% 3.4% 45kt / 36h 5.8% 25.5% 15.7% 55kt / 36h 0.0% 9.5% 4.8% 55kt / 48h 19.4% 19.4% 19.4% 70kt / 48h 19.4% 11.0% 15.2% 65kt / 72h 40.0% 32.1% 36.1% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 27.84 AL132023 230905 12UTC Storm Located at : 12.20 39.60 Guidance run with Vmax [kt]: 30. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 30.00 U 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 2.20 F TC SIZE [%] 87.00 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] 17.5 19.5 19.4 22.8 24.4 23.6 14.4 24.3 N N N N N N U N Humidity 700-500 hPa 61.0 62.0 64.0 64.0 64.0 66.0 69.0 68.0 N N N N N N N N T Advectio [10^6 K/s] -1.0 -3.0 -5.0 -6.0 -8.0 -15.0 -11.0 -15.0 N N U U U VU U VU Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.0% 0.0%