Rapid Intensification Guidance AL202023 231019 00UTC Storm Located at : 13.00 52.50 Guidance run with Vmax [kt]: 35. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 35.00 F 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 39.00 U CONVECTION <-60C [%] 28.00 U IR CORE SYMMETRY [K] 8.00 F TC SIZE [%] 71.00 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] 19.5 19.1 15.9 20.0 26.7 27.3 23.0 25.1 N N F N N N N N Ocean Heat [kJ/cm^2] 83.0 86.0 76.0 73.0 60.0 68.0 79.0 83.0 N N N N N N N N Potential [kt] 130.0 130.0 130.0 130.0 130.0 130.0 130.0 130.0 F F F F F F F F 200mb Divg [10^6/s] 62.0 44.0 30.0 45.0 35.0 71.0 14.0 25.0 N N N N N N U U Humidity 700-500 hPa 62.0 62.0 60.0 58.0 58.0 56.0 61.0 59.0 N N N U U U N U T Advectio [10^6 K/s] -10.0 -10.0 -4.0 -4.0 2.0 2.0 5.0 0.0 F F F F N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.6% 3.4% 2.5% 25kt / 24h 13.5% 31.6% 22.5% 30kt / 24h 6.8% 16.0% 11.4% 35kt / 24h 3.2% 14.3% 8.8% 40kt / 24h 3.2% 14.3% 8.8% 45kt / 36h 12.1% 29.1% 20.6% 55kt / 36h 0.0% 11.0% 5.5% 55kt / 48h 23.0% 17.4% 20.2% 70kt / 48h 16.3% 9.4% 12.8% 65kt / 72h 53.7% 28.0% 40.9% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.54 AL202023 231019 00UTC Storm Located at : 13.00 52.50 Guidance run with Vmax [kt]: 35. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 35.00 U 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 2.20 F TC SIZE [%] 71.00 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] 19.5 19.1 15.9 20.0 26.7 27.3 23.0 25.1 N N U N N N N N Humidity 700-500 hPa 62.0 62.0 60.0 58.0 58.0 56.0 61.0 59.0 N N N F F F N F T Advectio [10^6 K/s] -10.0 -10.0 -4.0 -4.0 2.0 2.0 5.0 0.0 U U U U N N N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.0% 0.0%