Rapid Intensification Guidance AL172022 221107 06UTC Storm Located at : 25.20 68.20 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] 5.00 N CORE SIZE [km] 2.60 F CONVECTION <-50C [%] 4.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 4.10 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] 18.8 19.6 21.9 26.8 28.4 29.7 23.4 23.2 N N N N N N N N Ocean Heat [kJ/cm^2] 27.0 20.0 13.0 10.0 2.0 34.0 32.0 42.0 U U U U U U U N Potential [kt] 112.9 108.6 104.4 102.4 94.8 100.5 112.9 94.8 N N N N N N N N 200mb Divg [10^6/s] 51.0 26.0 63.0 49.0 71.0 27.0 38.0 0.0 N U N N N U N U Humidity 700-500 hPa 60.0 60.0 57.0 60.0 56.0 46.0 53.0 54.0 N N U N U VU U U T Advectio [10^6 K/s] 3.0 3.0 3.0 10.0 18.0 20.0 8.0 10.0 N N N U VU VU U U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.3% 1.4% 1.3% 25kt / 24h 1.0% 5.7% 3.3% 30kt / 24h 0.7% 1.8% 1.3% 35kt / 24h 0.5% 1.7% 1.1% 40kt / 24h 0.5% 1.7% 1.1% 45kt / 36h 0.8% 5.1% 3.0% 55kt / 36h 0.0% 1.2% 0.6% 55kt / 48h 1.1% 0.8% 1.0% 70kt / 48h 1.1% 0.5% 0.8% 65kt / 72h 3.1% 1.6% 2.3% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 27.72 AL172022 221107 06UTC Storm Located at : 25.20 68.20 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] 5.00 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] 18.8 19.6 21.9 26.8 28.4 29.7 23.4 23.2 N N N N N N N N Humidity 700-500 hPa 60.0 60.0 57.0 60.0 56.0 46.0 53.0 54.0 N N F N F VF F F T Advectio [10^6 K/s] 3.0 3.0 3.0 10.0 18.0 20.0 8.0 10.0 N N N F VF VF F F Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.0% 0.0%