Rapid Intensification Guidance AL102025 251010 18UTC Storm Located at : 20.90 63.50 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] 0.00 N CORE SIZE [km] 11.80 F CONVECTION <-50C [%] 22.00 U CONVECTION <-60C [%] 16.00 U IR CORE SYMMETRY [K] 4.20 F TC SIZE [%] 104.00 N 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] 25.8 27.4 26.3 24.8 31.6 30.3 29.2 18.8 N N N N U N N N Ocean Heat [kJ/cm^2] 49.0 51.0 52.0 50.0 41.0 31.0 36.0 31.0 N N N N N U U U Potential [kt] 120.0 120.0 119.3 114.6 97.4 86.2 81.0 79.3 N N N N N N N N 200mb Divg [10^6/s] 72.0 33.0 9.0 19.0 10.0 17.0 -1.0 17.0 N N U U U U U U Humidity 700-500 hPa 64.0 61.0 60.0 60.0 66.0 74.0 76.0 76.0 N N N N N N F F T Advectio [10^6 K/s] 27.0 32.0 23.0 26.0 32.0 30.0 18.0 16.0 VU VU VU VU VU VU VU U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.4% 1.5% 1.5% 25kt / 24h 3.5% 10.2% 6.9% 30kt / 24h 2.1% 3.9% 3.0% 35kt / 24h 1.0% 3.4% 2.2% 40kt / 24h 0.5% 3.4% 2.0% 45kt / 36h 1.7% 4.8% 3.2% 55kt / 36h 0.6% 1.0% 0.8% 55kt / 48h 2.0% 1.2% 1.6% 70kt / 48h 0.3% 0.3% 0.3% 65kt / 72h 0.2% 0.6% 0.4% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.46 AL102025 251010 18UTC Storm Located at : 20.90 63.50 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] 0.00 N CORE SIZE [km] 11.80 F TC SIZE [%] 104.00 N 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] 25.8 27.4 26.3 24.8 31.6 30.3 29.2 18.8 N N N N N N N N Humidity 700-500 hPa 64.0 61.0 60.0 60.0 66.0 74.0 76.0 76.0 N N N N N N U U T Advectio [10^6 K/s] 27.0 32.0 23.0 26.0 32.0 30.0 18.0 16.0 VF VF VF VF VF VF VF F Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.2% 0.1%