Rapid Intensification Guidance AL172022 221108 12UTC Storm Located at : 27.70 72.00 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] 5.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 17.00 U CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 4.10 F TC SIZE [%] 93.00 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] 24.4 28.6 31.1 27.6 32.6 25.4 29.7 15.6 N N U N U N N F Ocean Heat [kJ/cm^2] 15.0 19.0 29.0 38.0 36.0 0.0 0.0 0.0 U U U U U U U U Potential [kt] 95.5 99.4 101.5 107.9 103.6 82.7 54.3 32.6 N N N N N N U VU 200mb Divg [10^6/s] 24.0 17.0 -12.0 -9.0 32.0 63.0 108.0 37.0 U U U U N N F N Humidity 700-500 hPa 52.0 50.0 49.0 52.0 56.0 62.0 65.0 67.0 U U U U U N N N T Advectio [10^6 K/s] 3.0 -5.0 3.0 5.0 23.0 25.0 23.0 8.0 N F N N VU VU VU U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.9% 0.8% 0.9% 25kt / 24h 0.6% 3.3% 1.9% 30kt / 24h 0.2% 1.1% 0.6% 35kt / 24h 0.2% 1.0% 0.6% 40kt / 24h 0.0% 1.0% 0.5% 45kt / 36h 0.3% 3.2% 1.8% 55kt / 36h 0.0% 0.7% 0.3% 55kt / 48h 0.4% 0.6% 0.5% 70kt / 48h 0.4% 0.3% 0.3% 65kt / 72h 0.1% 0.4% 0.3% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 27.50 AL172022 221108 12UTC Storm Located at : 27.70 72.00 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] 5.00 N CORE SIZE [km] 2.20 F TC SIZE [%] 93.00 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] 24.4 28.6 31.1 27.6 32.6 25.4 29.7 15.6 N N N N F N N U Humidity 700-500 hPa 52.0 50.0 49.0 52.0 56.0 62.0 65.0 67.0 F F F F F N N N T Advectio [10^6 K/s] 3.0 -5.0 3.0 5.0 23.0 25.0 23.0 8.0 N U N N VF VF VF F Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.1% 0.0%