Rapid Intensification Guidance AL102025 251009 06UTC Storm Located at : 15.50 57.10 Guidance run with Vmax [kt]: 55. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 55.00 N 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 3.00 F CONVECTION <-50C [%] 35.00 U CONVECTION <-60C [%] 29.00 U IR CORE SYMMETRY [K] 5.10 F TC SIZE [%] 78.00 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] 30.5 32.0 28.3 22.9 32.6 25.9 29.1 41.0 N U N N U N N VU Ocean Heat [kJ/cm^2] 48.0 49.0 53.0 79.0 66.0 48.0 43.0 40.0 N N N N N N N N Potential [kt] 110.0 110.0 110.0 110.0 110.0 110.0 100.1 89.4 N N N N N N N N 200mb Divg [10^6/s] 84.0 84.0 110.0 119.0 62.0 93.0 46.0 29.0 N N F F N F N N Humidity 700-500 hPa 68.0 72.0 72.0 70.0 67.0 64.0 63.0 68.0 N N N N N N N N T Advectio [10^6 K/s] -3.0 4.0 -1.0 4.0 21.0 17.0 23.0 37.0 N N N N VU U VU VU Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 6.5% 3.6% 5.0% 25kt / 24h 17.0% 24.9% 20.9% 30kt / 24h 11.4% 12.9% 12.1% 35kt / 24h 10.5% 12.9% 11.7% 40kt / 24h 10.5% 12.9% 11.7% 45kt / 36h 13.5% 12.6% 13.1% 55kt / 36h 4.8% 3.2% 4.0% 55kt / 48h 14.1% 7.8% 11.0% 70kt / 48h 4.1% 2.0% 3.0% 65kt / 72h 7.7% 2.5% 5.1% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.64 AL102025 251009 06UTC Storm Located at : 15.50 57.10 Guidance run with Vmax [kt]: 55. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 55.00 U 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 3.00 F TC SIZE [%] 78.00 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] 30.5 32.0 28.3 22.9 32.6 25.9 29.1 41.0 N N N N F N N VF Humidity 700-500 hPa 68.0 72.0 72.0 70.0 67.0 64.0 63.0 68.0 N N N N N N N N T Advectio [10^6 K/s] -3.0 4.0 -1.0 4.0 21.0 17.0 23.0 37.0 N N N N VF F VF VF Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.1% 0.1%