Rapid Intensification Guidance AL082025 250925 06UTC Storm Located at : 21.00 56.20 Guidance run with Vmax [kt]: 40. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 40.00 F 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 36.00 U CONVECTION <-60C [%] 25.00 U IR CORE SYMMETRY [K] 6.60 F TC SIZE [%] 93.00 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] 16.5 19.5 25.4 25.5 16.3 27.6 23.9 29.7 F N N N F N N N Ocean Heat [kJ/cm^2] 64.0 65.0 62.0 60.0 57.0 49.0 53.0 48.0 N N N N N N N N Potential [kt] 122.0 124.3 124.3 124.3 124.3 125.0 125.0 125.0 N N N N N N N N 200mb Divg [10^6/s] 7.0 45.0 10.0 11.0 11.0 -5.0 18.0 -6.0 U N U U U U U U Humidity 700-500 hPa 55.0 57.0 56.0 57.0 57.0 55.0 55.0 59.0 U U U U U U U U T Advectio [10^6 K/s] 5.0 4.0 2.0 1.0 1.0 0.0 -1.0 -4.0 N N N N N N N F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 3.7% 5.4% 4.5% 25kt / 24h 10.4% 26.1% 18.3% 30kt / 24h 6.7% 13.1% 9.9% 35kt / 24h 3.2% 12.2% 7.7% 40kt / 24h 1.9% 12.0% 7.0% 45kt / 36h 10.8% 28.9% 19.9% 55kt / 36h 6.8% 12.5% 9.6% 55kt / 48h 20.8% 14.0% 17.4% 70kt / 48h 8.0% 7.3% 7.6% 65kt / 72h 15.3% 14.9% 15.1% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.36 AL082025 250925 06UTC Storm Located at : 21.00 56.20 Guidance run with Vmax [kt]: 40. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 40.00 U 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 2.20 F TC SIZE [%] 93.00 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] 16.5 19.5 25.4 25.5 16.3 27.6 23.9 29.7 N N N N U N N N Humidity 700-500 hPa 55.0 57.0 56.0 57.0 57.0 55.0 55.0 59.0 F F F F F F F F T Advectio [10^6 K/s] 5.0 4.0 2.0 1.0 1.0 0.0 -1.0 -4.0 N N N N N N N U Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.0% 0.0%