Rapid Intensification Guidance AL152023 230915 12UTC Storm Located at : 14.00 43.50 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] 2.60 F CONVECTION <-50C [%] 13.00 VU CONVECTION <-60C [%] 1.00 U IR CORE SYMMETRY [K] 7.10 F TC SIZE [%] 107.00 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] 17.4 14.4 15.2 18.1 15.4 14.3 18.5 14.1 F F F F F F N F Ocean Heat [kJ/cm^2] 43.0 42.0 35.0 32.0 37.0 67.0 41.0 59.0 N N U U U N N N Potential [kt] 120.7 116.5 114.4 114.4 116.5 120.7 125.1 129.6 N N N N N N N F 200mb Divg [10^6/s] 90.0 115.0 131.0 96.0 83.0 33.0 29.0 6.0 F F F F N N N U Humidity 700-500 hPa 74.0 73.0 71.0 68.0 66.0 64.0 65.0 62.0 N N N N N N N N T Advectio [10^6 K/s] 0.0 1.0 1.0 3.0 4.0 4.0 5.0 6.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.9% 1.4% 1.2% 25kt / 24h 5.1% 12.7% 8.9% 30kt / 24h 1.8% 4.4% 3.1% 35kt / 24h 0.5% 3.9% 2.2% 40kt / 24h 0.5% 3.9% 2.2% 45kt / 36h 6.9% 23.9% 15.4% 55kt / 36h 0.0% 8.7% 4.3% 55kt / 48h 24.8% 24.8% 24.8% 70kt / 48h 24.8% 11.6% 18.2% 65kt / 72h 40.2% 27.2% 33.7% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 27.62 AL152023 230915 12UTC Storm Located at : 14.00 43.50 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] 2.60 F TC SIZE [%] 107.00 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] 17.4 14.4 15.2 18.1 15.4 14.3 18.5 14.1 N U U N U U N U Humidity 700-500 hPa 74.0 73.0 71.0 68.0 66.0 64.0 65.0 62.0 N N N N N N N N T Advectio [10^6 K/s] 0.0 1.0 1.0 3.0 4.0 4.0 5.0 6.0 N N N N N N N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.0% 0.0%