Rapid Intensification Guidance AL102025 251008 00UTC Storm Located at : 12.50 47.70 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] 5.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 40.00 U CONVECTION <-60C [%] 33.00 N IR CORE SYMMETRY [K] 6.10 F TC SIZE [%] 75.00 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] 31.5 34.4 33.0 32.2 34.6 30.1 28.3 23.9 U U U U U N N N Ocean Heat [kJ/cm^2] 49.0 71.0 79.0 82.0 47.0 60.0 92.0 49.0 N N N N N N F N Potential [kt] 114.6 114.6 119.3 117.0 120.0 120.0 120.0 120.0 N N N N N N N N 200mb Divg [10^6/s] 67.0 27.0 32.0 55.0 71.0 106.0 81.0 79.0 N U N N N F N N Humidity 700-500 hPa 56.0 56.0 58.0 62.0 68.0 73.0 75.0 77.0 U U U N N N F F T Advectio [10^6 K/s] 0.0 4.0 3.0 -1.0 11.0 12.0 9.0 13.0 N N N N U U U U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 2.3% 1.8% 2.1% 25kt / 24h 6.3% 12.6% 9.5% 30kt / 24h 3.5% 4.9% 4.2% 35kt / 24h 2.3% 4.4% 3.4% 40kt / 24h 2.3% 4.0% 3.1% 45kt / 36h 4.2% 8.9% 6.6% 55kt / 36h 1.4% 2.2% 1.8% 55kt / 48h 8.3% 4.1% 6.2% 70kt / 48h 1.7% 1.5% 1.6% 65kt / 72h 15.8% 6.1% 11.0% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.30 AL102025 251008 00UTC Storm Located at : 12.50 47.70 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] 5.00 N CORE SIZE [km] 2.20 F TC SIZE [%] 75.00 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] 31.5 34.4 33.0 32.2 34.6 30.1 28.3 23.9 N F F N F N N N Humidity 700-500 hPa 56.0 56.0 58.0 62.0 68.0 73.0 75.0 77.0 F F F N N N U U T Advectio [10^6 K/s] 0.0 4.0 3.0 -1.0 11.0 12.0 9.0 13.0 N N N N F F F F Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.2% 0.1%