Rapid Intensification Guidance AL172023 231003 12UTC Storm Located at : 18.60 63.60 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] 5.80 F CONVECTION <-50C [%] 32.00 U CONVECTION <-60C [%] 27.00 U IR CORE SYMMETRY [K] 4.90 F TC SIZE [%] 91.00 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] 31.8 32.2 31.9 29.5 30.8 31.9 38.2 44.9 U U U N U U U VU Ocean Heat [kJ/cm^2] 73.0 65.0 61.0 56.0 42.0 33.0 20.0 18.0 N N N N N U U U Potential [kt] 120.0 120.0 120.0 120.0 120.0 120.0 110.1 97.4 N N N N N N N N 200mb Divg [10^6/s] 44.0 65.0 38.0 71.0 86.0 82.0 141.0 63.0 N N N N F N VF N Humidity 700-500 hPa 65.0 69.0 71.0 72.0 81.0 82.0 77.0 71.0 N N N N F F F N T Advectio [10^6 K/s] 3.0 0.0 -2.0 -1.0 1.0 6.0 21.0 43.0 N N N N N N VU VU Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.2% 1.1% 1.2% 25kt / 24h 3.4% 8.8% 6.1% 30kt / 24h 1.6% 3.0% 2.3% 35kt / 24h 0.6% 2.7% 1.7% 40kt / 24h 0.6% 2.7% 1.7% 45kt / 36h 3.0% 6.0% 4.5% 55kt / 36h 0.0% 1.2% 0.6% 55kt / 48h 2.9% 3.3% 3.1% 70kt / 48h 0.4% 0.9% 0.6% 65kt / 72h 3.2% 1.5% 2.3% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.72 AL172023 231003 12UTC Storm Located at : 18.60 63.60 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] 5.80 F TC SIZE [%] 91.00 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] 31.8 32.2 31.9 29.5 30.8 31.9 38.2 44.9 N N N N N N F VF Humidity 700-500 hPa 65.0 69.0 71.0 72.0 81.0 82.0 77.0 71.0 N N N N U U U N T Advectio [10^6 K/s] 3.0 0.0 -2.0 -1.0 1.0 6.0 21.0 43.0 N N N N N N VF VF Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.1% 0.0%