Rapid Intensification Guidance AL102025 251008 18UTC Storm Located at : 14.40 53.80 Guidance run with Vmax [kt]: 50. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 50.00 N 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 11.80 F CONVECTION <-50C [%] 18.00 U CONVECTION <-60C [%] 11.00 U IR CORE SYMMETRY [K] 3.50 F TC SIZE [%] 78.00 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] 32.6 29.6 37.3 36.2 27.6 29.3 32.1 39.3 U N U U N N U U Ocean Heat [kJ/cm^2] 77.0 48.0 48.0 49.0 87.0 58.0 46.0 40.0 N N N N N N N N Potential [kt] 114.3 115.0 115.0 115.0 115.0 115.0 114.3 105.1 N N N N N N N N 200mb Divg [10^6/s] 45.0 80.0 56.0 65.0 56.0 64.0 101.0 119.0 N N N N N N F F Humidity 700-500 hPa 64.0 66.0 70.0 71.0 75.0 74.0 73.0 71.0 N N N N F N N N T Advectio [10^6 K/s] 0.0 3.0 5.0 13.0 14.0 25.0 26.0 37.0 N N N U U VU VU VU Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 4.0% 2.2% 3.1% 25kt / 24h 5.8% 10.2% 8.0% 30kt / 24h 3.9% 3.5% 3.7% 35kt / 24h 2.7% 3.4% 3.0% 40kt / 24h 2.7% 3.4% 3.0% 45kt / 36h 5.2% 6.2% 5.7% 55kt / 36h 1.7% 1.3% 1.5% 55kt / 48h 7.6% 3.6% 5.6% 70kt / 48h 1.7% 0.9% 1.3% 65kt / 72h 8.4% 2.2% 5.3% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.52 AL102025 251008 18UTC Storm Located at : 14.40 53.80 Guidance run with Vmax [kt]: 50. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 50.00 U 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 11.80 F TC SIZE [%] 78.00 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] 32.6 29.6 37.3 36.2 27.6 29.3 32.1 39.3 F N F F N N N F Humidity 700-500 hPa 64.0 66.0 70.0 71.0 75.0 74.0 73.0 71.0 N N N N U N N N T Advectio [10^6 K/s] 0.0 3.0 5.0 13.0 14.0 25.0 26.0 37.0 N N N F F VF VF VF Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.2% 0.1%