Rapid Intensification Guidance AL172023 231003 06UTC Storm Located at : 18.10 62.50 Guidance run with Vmax [kt]: 45. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 45.00 N 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 2.60 F CONVECTION <-50C [%] 48.00 N CONVECTION <-60C [%] 43.00 N IR CORE SYMMETRY [K] 5.90 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] 37.4 29.5 29.0 32.2 24.1 35.5 31.7 45.2 U N N U N U U VU Ocean Heat [kJ/cm^2] 71.0 74.0 76.0 68.0 48.0 27.0 35.0 20.0 N N N N N U U U Potential [kt] 120.0 120.0 120.0 120.0 120.0 120.0 114.6 103.6 N N N N N N N N 200mb Divg [10^6/s] -15.0 17.0 69.0 64.0 95.0 72.0 77.0 115.0 U U N N F N N F Humidity 700-500 hPa 63.0 66.0 70.0 73.0 76.0 80.0 80.0 73.0 N N N N F F F N T Advectio [10^6 K/s] 0.0 6.0 3.0 -2.0 1.0 3.0 4.0 26.0 N N N N N N N VU Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.2% 1.3% 1.2% 25kt / 24h 3.6% 10.2% 6.9% 30kt / 24h 1.8% 3.9% 2.8% 35kt / 24h 0.7% 3.4% 2.0% 40kt / 24h 0.7% 3.4% 2.0% 45kt / 36h 3.8% 8.7% 6.2% 55kt / 36h 0.0% 2.0% 1.0% 55kt / 48h 3.9% 4.4% 4.2% 70kt / 48h 0.5% 1.3% 0.9% 65kt / 72h 4.1% 2.8% 3.4% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.70 AL172023 231003 06UTC Storm Located at : 18.10 62.50 Guidance run with Vmax [kt]: 45. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 45.00 U 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 2.60 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] 37.4 29.5 29.0 32.2 24.1 35.5 31.7 45.2 F N N N N F N VF Humidity 700-500 hPa 63.0 66.0 70.0 73.0 76.0 80.0 80.0 73.0 N N N N U U U N T Advectio [10^6 K/s] 0.0 6.0 3.0 -2.0 1.0 3.0 4.0 26.0 N N N N N N N VF Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.1% 0.0%