Rapid Intensification Guidance AL082025 250926 18UTC Storm Located at : 22.30 57.80 Guidance run with Vmax [kt]: 95. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 95.00 U 12-H DELTA VMAX [kt] 30.00 F CORE SIZE [km] 3.80 F CONVECTION <-50C [%] 50.00 N CONVECTION <-60C [%] 25.00 U IR CORE SYMMETRY [K] 9.70 F TC SIZE [%] 88.00 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] 14.0 16.4 15.1 18.3 19.9 20.1 26.6 22.3 F F F F N N N N Ocean Heat [kJ/cm^2] 59.0 54.0 49.0 48.0 48.0 59.0 41.0 28.0 N N N N N N N U Potential [kt] 69.3 69.3 70.0 70.0 70.0 70.0 70.0 67.0 U U U U U U U U 200mb Divg [10^6/s] 19.0 15.0 20.0 12.0 23.0 28.0 7.0 25.0 U U U U U U U U Humidity 700-500 hPa 48.0 50.0 49.0 50.0 50.0 54.0 61.0 68.0 U U U U U U N N T Advectio [10^6 K/s] 0.0 0.0 -1.0 -2.0 -5.0 7.0 4.0 7.0 N N N N F N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 66.5% 33.9% 50.2% 25kt / 24h 50.3% 49.3% 49.8% 30kt / 24h 50.3% 49.1% 49.7% 35kt / 24h 48.9% 49.1% 49.0% 40kt / 24h 42.5% 49.1% 45.8% 45kt / 36h 64.4% 32.8% 48.6% 55kt / 36h 26.8% 18.9% 22.8% 55kt / 48h 40.1% 9.6% 24.9% 70kt / 48h 0.0% 0.0% 0.0% 65kt / 72h 0.0% 0.0% 0.0% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.46 AL082025 250926 18UTC Storm Located at : 22.30 57.80 Guidance run with Vmax [kt]: 95. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 95.00 N 12-H DELTA VMAX [kt] 30.00 U CORE SIZE [km] 3.80 F TC SIZE [%] 88.00 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] 14.0 16.4 15.1 18.3 19.9 20.1 26.6 22.3 U U U N N N N N Humidity 700-500 hPa 48.0 50.0 49.0 50.0 50.0 54.0 61.0 68.0 F F F F F F N N T Advectio [10^6 K/s] 0.0 0.0 -1.0 -2.0 -5.0 7.0 4.0 7.0 N N N N U N N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.9% 0.4%