Rapid Intensification Guidance AL102025 251010 12UTC Storm Located at : 19.80 63.40 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 U CORE SIZE [km] 11.40 F CONVECTION <-50C [%] 6.00 VU CONVECTION <-60C [%] 5.00 U IR CORE SYMMETRY [K] 4.20 F TC SIZE [%] 99.00 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] 30.1 25.9 24.9 24.2 27.5 31.5 30.0 25.7 N N N N N U N N Ocean Heat [kJ/cm^2] 53.0 50.0 52.0 54.0 42.0 30.0 29.0 31.0 N N N N N U U U Potential [kt] 120.0 120.0 120.0 119.3 105.7 93.5 81.0 79.3 N N N N N N N N 200mb Divg [10^6/s] 74.0 68.0 72.0 26.0 46.0 35.0 -11.0 18.0 N N N U N N U U Humidity 700-500 hPa 65.0 64.0 61.0 58.0 62.0 70.0 77.0 77.0 N N N U N N F F T Advectio [10^6 K/s] 19.0 25.0 30.0 26.0 30.0 33.0 22.0 14.0 VU VU VU VU VU VU VU U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.4% 0.6% 0.5% 25kt / 24h 1.6% 6.0% 3.8% 30kt / 24h 0.8% 2.0% 1.4% 35kt / 24h 0.3% 1.7% 1.0% 40kt / 24h 0.3% 1.7% 1.0% 45kt / 36h 1.7% 3.0% 2.3% 55kt / 36h 0.5% 0.5% 0.5% 55kt / 48h 3.4% 1.2% 2.3% 70kt / 48h 0.6% 0.2% 0.4% 65kt / 72h 1.2% 0.4% 0.8% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.56 AL102025 251010 12UTC Storm Located at : 19.80 63.40 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 F CORE SIZE [km] 11.40 F TC SIZE [%] 99.00 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] 30.1 25.9 24.9 24.2 27.5 31.5 30.0 25.7 N N N N N N N N Humidity 700-500 hPa 65.0 64.0 61.0 58.0 62.0 70.0 77.0 77.0 N N N F N N U U T Advectio [10^6 K/s] 19.0 25.0 30.0 26.0 30.0 33.0 22.0 14.0 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%