Rapid Intensification Guidance AL072025 250918 18UTC Storm Located at : 20.50 52.20 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] 0.00 N CORE SIZE [km] 11.80 F CONVECTION <-50C [%] 0.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 1.40 F TC SIZE [%] 71.00 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] 22.5 23.9 22.2 17.2 16.0 11.0 13.9 13.0 N N N F F F F F Ocean Heat [kJ/cm^2] 34.0 47.0 63.0 62.0 46.0 53.0 34.0 39.0 U N N N N N U U Potential [kt] 114.6 117.0 119.3 119.3 120.0 120.0 120.0 117.0 N N N N N N N N 200mb Divg [10^6/s] -9.0 -22.0 1.0 14.0 11.0 19.0 -4.0 45.0 U VU U U U U U N Humidity 700-500 hPa 50.0 48.0 49.0 52.0 53.0 57.0 63.0 66.0 U U U U U U N N T Advectio [10^6 K/s] 0.0 -1.0 -4.0 -3.0 -7.0 -1.0 0.0 5.0 N N F N F N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.0% 1.2% 1.1% 25kt / 24h 1.8% 8.4% 5.1% 30kt / 24h 1.6% 3.2% 2.4% 35kt / 24h 1.0% 2.9% 2.0% 40kt / 24h 1.0% 2.9% 2.0% 45kt / 36h 4.1% 8.1% 6.1% 55kt / 36h 2.3% 2.0% 2.2% 55kt / 48h 16.0% 7.0% 11.5% 70kt / 48h 5.6% 2.4% 4.0% 65kt / 72h 18.4% 10.1% 14.3% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.28 AL072025 250918 18UTC Storm Located at : 20.50 52.20 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] 0.00 N CORE SIZE [km] 11.80 F TC SIZE [%] 71.00 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] 22.5 23.9 22.2 17.2 16.0 11.0 13.9 13.0 N N N N U U U U Humidity 700-500 hPa 50.0 48.0 49.0 52.0 53.0 57.0 63.0 66.0 F F F F F F N N T Advectio [10^6 K/s] 0.0 -1.0 -4.0 -3.0 -7.0 -1.0 0.0 5.0 N N U N U N N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.1% 0.0%