Rapid Intensification Guidance AL072025 250918 12UTC Storm Located at : 20.00 51.20 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 U CORE SIZE [km] 6.60 F CONVECTION <-50C [%] 0.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 0.10 F TC SIZE [%] 65.00 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] 22.9 22.2 24.2 23.5 16.6 14.6 14.8 13.9 N N N N F F F F Ocean Heat [kJ/cm^2] 28.0 33.0 46.0 61.0 53.0 47.0 42.0 35.0 U U N N N N N U Potential [kt] 117.3 117.3 122.0 124.3 125.0 125.0 125.0 124.3 N N N N N N N N 200mb Divg [10^6/s] -1.0 -11.0 -16.0 1.0 12.0 -2.0 33.0 10.0 U U U U U U N U Humidity 700-500 hPa 52.0 52.0 50.0 50.0 53.0 55.0 62.0 66.0 U U U U U U N N T Advectio [10^6 K/s] 1.0 0.0 -2.0 -5.0 -6.0 -5.0 -3.0 4.0 N N N F F F N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.1% 0.5% 0.3% 25kt / 24h 0.5% 3.5% 2.0% 30kt / 24h 0.2% 1.1% 0.6% 35kt / 24h 0.1% 0.8% 0.5% 40kt / 24h 0.1% 0.8% 0.5% 45kt / 36h 1.0% 4.1% 2.5% 55kt / 36h 0.5% 0.8% 0.6% 55kt / 48h 8.2% 3.2% 5.7% 70kt / 48h 2.1% 1.0% 1.6% 65kt / 72h 16.3% 7.3% 11.8% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.18 AL072025 250918 12UTC Storm Located at : 20.00 51.20 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 F CORE SIZE [km] 6.60 F TC SIZE [%] 65.00 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] 22.9 22.2 24.2 23.5 16.6 14.6 14.8 13.9 N N N N N U U U Humidity 700-500 hPa 52.0 52.0 50.0 50.0 53.0 55.0 62.0 66.0 F F F F F F N N T Advectio [10^6 K/s] 1.0 0.0 -2.0 -5.0 -6.0 -5.0 -3.0 4.0 N N N U U U N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.1% 0.1%