Rapid Intensification Guidance AL112023 230831 12UTC Storm Located at : 29.30 52.10 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] 10.00 F CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 13.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 5.60 F TC SIZE [%] 78.00 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] 25.5 36.0 38.1 36.4 43.8 43.8 43.8 43.8 N U U U VU VU VU VU Ocean Heat [kJ/cm^2] 17.0 16.0 16.0 10.0 13.0 13.0 13.0 13.0 U U U U U U U U Potential [kt] 112.9 108.6 102.4 93.0 76.5 76.5 76.5 76.5 N N N N U U U U 200mb Divg [10^6/s] -46.0 -58.0 -11.0 -11.0 93.0 93.0 93.0 93.0 VU VU U U F F F F Humidity 700-500 hPa 46.0 47.0 51.0 57.0 54.0 54.0 54.0 54.0 VU VU U U U U U U T Advectio [10^6 K/s] 3.0 2.0 10.0 16.0 -1.0 -1.0 -1.0 -1.0 N N U U N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.5% 1.3% 1.4% 25kt / 24h 0.5% 2.2% 1.3% 30kt / 24h 0.2% 0.7% 0.4% 35kt / 24h 0.2% 0.6% 0.4% 40kt / 24h 0.0% 0.6% 0.3% 45kt / 36h 0.2% 1.3% 0.8% 55kt / 36h 0.0% 0.3% 0.1% 55kt / 48h 0.0% 0.0% 0.0% 70kt / 48h 0.0% 0.1% 0.0% 65kt / 72h 0.0% 0.1% 0.1% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 27.60 AL112023 230831 12UTC Storm Located at : 29.30 52.10 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] 10.00 U CORE SIZE [km] 2.20 F TC SIZE [%] 78.00 U 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] 25.5 36.0 38.1 36.4 43.8 43.8 43.8 43.8 N F F F VF VF VF VF Humidity 700-500 hPa 46.0 47.0 51.0 57.0 54.0 54.0 54.0 54.0 VF VF F F F F F F T Advectio [10^6 K/s] 3.0 2.0 10.0 16.0 -1.0 -1.0 -1.0 -1.0 N N F F N N N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.5% 0.1% 0.3%