Rapid Intensification Guidance AL172022 221108 18UTC Storm Located at : 27.60 73.20 Guidance run with Vmax [kt]: 50. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 50.00 N 12-H DELTA VMAX [kt] 10.00 F CORE SIZE [km] 3.00 F CONVECTION <-50C [%] 15.00 U CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 5.90 F TC SIZE [%] 95.00 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] 32.7 32.4 28.7 30.4 29.8 26.0 24.8 23.6 U U N N N N N N Ocean Heat [kJ/cm^2] 18.0 28.0 36.0 36.0 61.0 0.0 0.0 0.0 U U U U N U U U Potential [kt] 92.4 96.5 100.7 102.9 90.5 60.8 34.1 17.8 N N N N N U VU VU 200mb Divg [10^6/s] 24.0 14.0 3.0 32.0 55.0 132.0 40.0 82.0 U U U N N F N N Humidity 700-500 hPa 49.0 50.0 51.0 52.0 55.0 62.0 63.0 69.0 U U U U U N N N T Advectio [10^6 K/s] -1.0 3.0 7.0 10.0 34.0 18.0 27.0 -11.0 N N N U VU VU VU F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 2.3% 0.9% 1.6% 25kt / 24h 1.0% 4.1% 2.6% 30kt / 24h 1.0% 1.4% 1.2% 35kt / 24h 0.8% 1.3% 1.0% 40kt / 24h 0.5% 1.3% 0.9% 45kt / 36h 0.7% 3.6% 2.1% 55kt / 36h 0.0% 0.8% 0.4% 55kt / 48h 0.8% 0.5% 0.7% 70kt / 48h 0.8% 0.3% 0.6% 65kt / 72h 0.0% 0.0% 0.0% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 27.60 AL172022 221108 18UTC Storm Located at : 27.60 73.20 Guidance run with Vmax [kt]: 50. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 50.00 U 12-H DELTA VMAX [kt] 10.00 U CORE SIZE [km] 3.00 F TC SIZE [%] 95.00 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] 32.7 32.4 28.7 30.4 29.8 26.0 24.8 23.6 F N N N N N N N Humidity 700-500 hPa 49.0 50.0 51.0 52.0 55.0 62.0 63.0 69.0 F F F F F N N N T Advectio [10^6 K/s] -1.0 3.0 7.0 10.0 34.0 18.0 27.0 -11.0 N N N F VF VF VF U Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.1% 0.1% 0.1%