Rapid Intensification Guidance AL172023 231003 00UTC Storm Located at : 17.60 62.00 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] 0.00 N CORE SIZE [km] 10.60 F CONVECTION <-50C [%] 28.00 U CONVECTION <-60C [%] 23.00 U IR CORE SYMMETRY [K] 3.30 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] 34.6 32.0 23.6 27.6 24.7 24.9 32.0 41.4 U U N N N N U VU Ocean Heat [kJ/cm^2] 72.0 70.0 73.0 81.0 68.0 39.0 31.0 33.0 N N N N N U U U Potential [kt] 120.0 120.0 120.0 120.0 120.0 120.0 120.0 114.6 N N N N N N N N 200mb Divg [10^6/s] 11.0 -11.0 35.0 68.0 44.0 77.0 72.0 118.0 U U N N N N N F Humidity 700-500 hPa 62.0 63.0 66.0 69.0 71.0 77.0 79.0 76.0 N N N N N F F F T Advectio [10^6 K/s] -1.0 1.0 6.0 2.0 -3.0 3.0 -2.0 7.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.1% 1.1% 1.1% 25kt / 24h 3.3% 9.7% 6.5% 30kt / 24h 2.1% 3.4% 2.8% 35kt / 24h 0.9% 3.1% 2.0% 40kt / 24h 0.9% 3.1% 2.0% 45kt / 36h 3.8% 7.4% 5.6% 55kt / 36h 0.0% 1.6% 0.8% 55kt / 48h 6.6% 5.5% 6.1% 70kt / 48h 2.4% 1.6% 2.0% 65kt / 72h 10.2% 4.5% 7.4% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.72 AL172023 231003 00UTC Storm Located at : 17.60 62.00 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] 0.00 N CORE SIZE [km] 10.60 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] 34.6 32.0 23.6 27.6 24.7 24.9 32.0 41.4 F N N N N N N VF Humidity 700-500 hPa 62.0 63.0 66.0 69.0 71.0 77.0 79.0 76.0 N N N N N U U U T Advectio [10^6 K/s] -1.0 1.0 6.0 2.0 -3.0 3.0 -2.0 7.0 N N N N N N N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.1% 0.0%