Rapid Intensification Guidance AL072025 250917 18UTC Storm Located at : 19.00 47.50 Guidance run with Vmax [kt]: 45. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 45.00 N 12-H DELTA VMAX [kt] 10.00 F CORE SIZE [km] 11.80 F CONVECTION <-50C [%] 0.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 0.50 F TC SIZE [%] 74.00 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] 30.4 28.6 29.4 24.8 28.4 21.6 20.4 17.0 N N N N N N N F Ocean Heat [kJ/cm^2] 23.0 21.0 24.0 27.0 46.0 60.0 51.0 47.0 U U U U N N N N Potential [kt] 103.6 105.7 107.9 110.1 117.0 119.3 120.0 120.0 N N N N N N N N 200mb Divg [10^6/s] 92.0 77.0 43.0 38.0 5.0 -18.0 9.0 3.0 F N N N U U U U Humidity 700-500 hPa 53.0 51.0 49.0 48.0 43.0 46.0 49.0 50.0 U U U U VU VU U U T Advectio [10^6 K/s] 6.0 0.0 1.0 2.0 -10.0 -6.0 -6.0 -6.0 N N N N F F F F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 2.4% 1.0% 1.7% 25kt / 24h 2.1% 5.8% 4.0% 30kt / 24h 1.8% 1.7% 1.7% 35kt / 24h 1.8% 1.6% 1.7% 40kt / 24h 1.8% 1.6% 1.7% 45kt / 36h 2.4% 6.0% 4.2% 55kt / 36h 1.0% 1.3% 1.2% 55kt / 48h 10.3% 2.0% 6.1% 70kt / 48h 2.7% 1.1% 1.9% 65kt / 72h 9.7% 5.4% 7.5% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 27.80 AL072025 250917 18UTC Storm Located at : 19.00 47.50 Guidance run with Vmax [kt]: 45. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 45.00 U 12-H DELTA VMAX [kt] 10.00 U CORE SIZE [km] 11.80 F TC SIZE [%] 74.00 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] 30.4 28.6 29.4 24.8 28.4 21.6 20.4 17.0 N N N N N N N N Humidity 700-500 hPa 53.0 51.0 49.0 48.0 43.0 46.0 49.0 50.0 F F F F VF VF F F T Advectio [10^6 K/s] 6.0 0.0 1.0 2.0 -10.0 -6.0 -6.0 -6.0 N N N N U U U U Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.1% 0.1%