Rapid Intensification Guidance AL102025 251008 12UTC Storm Located at : 13.30 51.60 Guidance run with Vmax [kt]: 50. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 50.00 N 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 9.40 F CONVECTION <-50C [%] 29.00 U CONVECTION <-60C [%] 28.00 U IR CORE SYMMETRY [K] 4.00 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] 30.9 31.0 27.3 34.0 32.9 24.5 28.0 30.4 U U N U U N N N Ocean Heat [kJ/cm^2] 71.0 90.0 52.0 47.0 51.0 93.0 50.0 47.0 N F N N N F N N Potential [kt] 115.0 115.0 115.0 115.0 115.0 115.0 115.0 114.3 N N N N N N N N 200mb Divg [10^6/s] 56.0 45.0 65.0 54.0 52.0 51.0 88.0 72.0 N N N N N N F N Humidity 700-500 hPa 58.0 61.0 65.0 68.0 74.0 78.0 78.0 72.0 U N N N N F F N T Advectio [10^6 K/s] 3.0 0.0 0.0 3.0 3.0 8.0 7.0 18.0 N N N N N U N VU Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 4.7% 2.7% 3.7% 25kt / 24h 8.1% 14.6% 11.4% 30kt / 24h 5.9% 5.8% 5.8% 35kt / 24h 5.9% 5.5% 5.7% 40kt / 24h 5.9% 5.5% 5.7% 45kt / 36h 5.1% 7.2% 6.1% 55kt / 36h 1.7% 1.6% 1.6% 55kt / 48h 8.7% 4.9% 6.8% 70kt / 48h 2.0% 1.4% 1.7% 65kt / 72h 11.5% 4.7% 8.1% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.50 AL102025 251008 12UTC Storm Located at : 13.30 51.60 Guidance run with Vmax [kt]: 50. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 50.00 U 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 9.40 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] 30.9 31.0 27.3 34.0 32.9 24.5 28.0 30.4 N N N F F N N N Humidity 700-500 hPa 58.0 61.0 65.0 68.0 74.0 78.0 78.0 72.0 F N N N N U U N T Advectio [10^6 K/s] 3.0 0.0 0.0 3.0 3.0 8.0 7.0 18.0 N N N N N F N VF Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.2% 0.1%