Rapid Intensification Guidance AL132025 251021 18UTC Storm Located at : 14.20 72.70 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] 11.80 F CONVECTION <-50C [%] 15.00 U CONVECTION <-60C [%] 7.00 U IR CORE SYMMETRY [K] 4.20 F TC SIZE [%] 82.00 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] 22.3 27.2 29.6 27.2 26.4 24.7 22.5 28.1 N N N N N N N N Ocean Heat [kJ/cm^2] 90.0 84.0 79.0 73.0 66.0 66.0 69.0 68.0 F N N N N N N N Potential [kt] 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 N N N N N N N N 200mb Divg [10^6/s] 80.0 98.0 103.0 106.0 85.0 148.0 130.0 77.0 N F F F F VF F N Humidity 700-500 hPa 75.0 76.0 78.0 79.0 78.0 75.0 68.0 62.0 F F F F F F N N T Advectio [10^6 K/s] 3.0 3.0 -3.0 3.0 7.0 3.0 1.0 -1.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 5.5% 3.9% 4.7% 25kt / 24h 16.8% 24.5% 20.7% 30kt / 24h 11.0% 10.3% 10.7% 35kt / 24h 7.1% 10.3% 8.7% 40kt / 24h 7.1% 10.3% 8.7% 45kt / 36h 16.6% 17.8% 17.2% 55kt / 36h 7.4% 4.8% 6.1% 55kt / 48h 31.5% 12.0% 21.8% 70kt / 48h 14.2% 4.7% 9.4% 65kt / 72h 51.9% 18.8% 35.3% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.92 AL132025 251021 18UTC Storm Located at : 14.20 72.70 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] 11.80 F TC SIZE [%] 82.00 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] 22.3 27.2 29.6 27.2 26.4 24.7 22.5 28.1 N N N N N N N N Humidity 700-500 hPa 75.0 76.0 78.0 79.0 78.0 75.0 68.0 62.0 U U U U U U N N T Advectio [10^6 K/s] 3.0 3.0 -3.0 3.0 7.0 3.0 1.0 -1.0 N N N N N N N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.0% 0.0%