Rapid Intensification Guidance AL172022 221108 00UTC Storm Located at : 26.80 70.80 Guidance run with Vmax [kt]: 40. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 40.00 F 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 3.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 2.20 F TC SIZE [%] 80.00 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] 26.6 22.4 26.8 30.5 25.9 31.7 26.4 23.1 N N N N N U N N Ocean Heat [kJ/cm^2] 18.0 17.0 14.0 26.0 42.0 51.0 5.0 0.0 U U U U N N U U Potential [kt] 108.6 106.5 108.6 110.7 117.3 108.6 86.0 68.0 N N N N N N N U 200mb Divg [10^6/s] 21.0 25.0 23.0 6.0 -6.0 7.0 55.0 83.0 U U U U U U N N Humidity 700-500 hPa 57.0 58.0 54.0 52.0 53.0 58.0 63.0 66.0 U U U U U U N N T Advectio [10^6 K/s] 4.0 4.0 4.0 1.0 4.0 13.0 21.0 14.0 N N N N N U VU U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.2% 0.5% 0.4% 25kt / 24h 0.5% 2.4% 1.4% 30kt / 24h 0.3% 0.7% 0.5% 35kt / 24h 0.0% 0.6% 0.3% 40kt / 24h 0.0% 0.6% 0.3% 45kt / 36h 0.3% 2.5% 1.4% 55kt / 36h 0.0% 0.5% 0.2% 55kt / 48h 0.2% 0.7% 0.5% 70kt / 48h 0.2% 0.3% 0.2% 65kt / 72h 1.2% 0.7% 0.9% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 27.70 AL172022 221108 00UTC Storm Located at : 26.80 70.80 Guidance run with Vmax [kt]: 40. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 40.00 U 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 2.20 F TC SIZE [%] 80.00 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] 26.6 22.4 26.8 30.5 25.9 31.7 26.4 23.1 N N N N N N N N Humidity 700-500 hPa 57.0 58.0 54.0 52.0 53.0 58.0 63.0 66.0 F F F F F F N N T Advectio [10^6 K/s] 4.0 4.0 4.0 1.0 4.0 13.0 21.0 14.0 N N N N N F VF F Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.0% 0.0%