Rapid Intensification Guidance AL082025 250926 06UTC Storm Located at : 22.10 57.10 Guidance run with Vmax [kt]: 55. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 55.00 N 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 3.00 F CONVECTION <-50C [%] 77.00 N CONVECTION <-60C [%] 60.00 N IR CORE SYMMETRY [K] 9.90 F TC SIZE [%] 98.00 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] 25.4 18.9 16.5 18.4 19.8 24.4 22.8 23.7 N N F F N N N N Ocean Heat [kJ/cm^2] 58.0 59.0 57.0 54.0 48.0 47.0 61.0 40.0 N N N N N N N N Potential [kt] 109.3 109.3 109.3 109.3 110.0 110.0 110.0 110.0 N N N N N N N N 200mb Divg [10^6/s] 8.0 13.0 27.0 2.0 36.0 -21.0 7.0 9.0 U U U U N VU U U Humidity 700-500 hPa 50.0 53.0 52.0 54.0 55.0 56.0 60.0 63.0 U U U U U U N N T Advectio [10^6 K/s] -3.0 0.0 0.0 0.0 -3.0 -6.0 7.0 0.0 N N N N N F N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 10.1% 9.8% 9.9% 25kt / 24h 25.0% 44.8% 34.9% 30kt / 24h 16.8% 36.4% 26.6% 35kt / 24h 14.0% 36.4% 25.2% 40kt / 24h 7.1% 33.3% 20.2% 45kt / 36h 18.4% 35.8% 27.1% 55kt / 36h 9.8% 18.6% 14.2% 55kt / 48h 15.2% 20.3% 17.8% 70kt / 48h 5.0% 8.1% 6.6% 65kt / 72h 9.3% 13.0% 11.2% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.40 AL082025 250926 06UTC Storm Located at : 22.10 57.10 Guidance run with Vmax [kt]: 55. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 55.00 U 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 3.00 F TC SIZE [%] 98.00 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] 25.4 18.9 16.5 18.4 19.8 24.4 22.8 23.7 N N N N N N N N Humidity 700-500 hPa 50.0 53.0 52.0 54.0 55.0 56.0 60.0 63.0 F F F F F F N N T Advectio [10^6 K/s] -3.0 0.0 0.0 0.0 -3.0 -6.0 7.0 0.0 N N N N N U N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.1% 0.1%