Rapid Intensification Guidance AL132023 230912 06UTC Storm Located at : 23.90 65.10 Guidance run with Vmax [kt]: 100. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 100.00 U 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 9.40 F CONVECTION <-50C [%] 73.00 N CONVECTION <-60C [%] 59.00 N IR CORE SYMMETRY [K] 10.00 F TC SIZE [%] 104.00 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] 21.1 18.0 17.7 25.1 20.2 18.9 23.0 37.6 N F F N N N N U Ocean Heat [kJ/cm^2] 56.0 58.0 54.0 50.0 45.0 33.0 22.0 5.0 N N N N N U U U Potential [kt] 65.0 65.0 65.0 65.0 65.0 65.0 52.9 40.5 U U U U U U U U 200mb Divg [10^6/s] 36.0 55.0 28.0 65.0 97.0 92.0 132.0 173.0 N N U N F F F VF Humidity 700-500 hPa 54.0 58.0 58.0 60.0 67.0 63.0 64.0 54.0 U U U N N N N U T Advectio [10^6 K/s] 2.0 2.0 4.0 12.0 11.0 19.0 15.0 6.0 N N N U U VU U N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 11.6% 5.8% 8.7% 25kt / 24h 13.3% 15.2% 14.2% 30kt / 24h 10.5% 10.3% 10.4% 35kt / 24h 7.4% 10.3% 8.8% 40kt / 24h 4.3% 9.8% 7.0% 45kt / 36h 39.9% 6.3% 23.1% 55kt / 36h 0.0% 2.1% 1.1% 55kt / 48h 8.1% 3.0% 5.5% 70kt / 48h 0.0% 0.0% 0.0% 65kt / 72h 0.0% 0.0% 0.0% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.90 AL132023 230912 06UTC Storm Located at : 23.90 65.10 Guidance run with Vmax [kt]: 100. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 100.00 N 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 9.40 F TC SIZE [%] 104.00 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] 21.1 18.0 17.7 25.1 20.2 18.9 23.0 37.6 N N N N N N N F Humidity 700-500 hPa 54.0 58.0 58.0 60.0 67.0 63.0 64.0 54.0 F F F N N N N F T Advectio [10^6 K/s] 2.0 2.0 4.0 12.0 11.0 19.0 15.0 6.0 N N N F F VF F N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 2.4% 1.2%