Rapid Intensification Guidance AL192023 231015 18UTC Storm Located at : 17.90 47.70 Guidance run with Vmax [kt]: 25. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 25.00 F 12-H DELTA VMAX [kt] -5.00 U CORE SIZE [km] 3.00 F CONVECTION <-50C [%] 9.00 VU CONVECTION <-60C [%] 4.00 U IR CORE SYMMETRY [K] 4.00 F TC SIZE [%] 54.00 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] 16.6 14.2 17.4 23.4 20.7 20.7 20.7 20.7 F F F N N N N N Ocean Heat [kJ/cm^2] 51.0 48.0 41.0 41.0 71.0 71.0 71.0 71.0 N N N N N N N N Potential [kt] 123.6 125.7 127.9 132.3 134.6 134.6 134.6 134.6 N N N F F F F F 200mb Divg [10^6/s] -7.0 -32.0 -31.0 -21.0 -14.0 -14.0 -14.0 -14.0 U VU VU VU U U U U Humidity 700-500 hPa 50.0 49.0 47.0 46.0 48.0 48.0 48.0 48.0 U U VU VU U U U U T Advectio [10^6 K/s] 1.0 -1.0 -2.0 -1.0 6.0 6.0 6.0 6.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.5% 0.3% 25kt / 24h 0.5% 3.9% 2.2% 30kt / 24h 0.3% 1.3% 0.8% 35kt / 24h 0.0% 1.0% 0.5% 40kt / 24h 0.0% 1.0% 0.5% 45kt / 36h 0.4% 7.2% 3.8% 55kt / 36h 0.0% 1.8% 0.9% 55kt / 48h 5.5% 3.2% 4.4% 70kt / 48h 5.5% 2.1% 3.8% 65kt / 72h 29.9% 10.1% 20.0% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 27.84 AL192023 231015 18UTC Storm Located at : 17.90 47.70 Guidance run with Vmax [kt]: 25. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 25.00 U 12-H DELTA VMAX [kt] -5.00 F CORE SIZE [km] 3.00 F TC SIZE [%] 54.00 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] 16.6 14.2 17.4 23.4 20.7 20.7 20.7 20.7 N U N N N N N N Humidity 700-500 hPa 50.0 49.0 47.0 46.0 48.0 48.0 48.0 48.0 F F VF VF F F F F T Advectio [10^6 K/s] 1.0 -1.0 -2.0 -1.0 6.0 6.0 6.0 6.0 N N N N N N N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.0% 0.0%