Rapid Intensification Guidance WP182023 231220 06UTC Storm Located at : 10.20 114.10 Guidance run with Vmax [kt]: 20. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 20.00 F 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 47.00 N CONVECTION <-60C [%] 22.00 U IR CORE SYMMETRY [K] 9.10 F TC SIZE [%] 112.00 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] 28.6 28.7 25.9 27.7 30.9 29.9 26.1 24.3 N N N N U N N N Ocean Heat [kJ/cm^2] 19.0 21.0 20.0 17.0 12.0 9.0 21.0 58.0 U U U U U U U N Potential [kt] 145.0 145.0 145.0 145.0 139.6 124.4 126.5 132.9 F F F F F N N F 200mb Divg [10^6/s] 102.0 126.0 133.0 124.0 146.0 175.0 153.0 81.0 F F VF F VF VF VF N Humidity 700-500 hPa 80.0 78.0 76.0 75.0 71.0 75.0 79.0 82.0 F F F F N F F F T Advectio [10^6 K/s] 8.0 5.0 4.0 6.0 12.0 13.0 10.0 4.0 U N N N U U U N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.8% 0.4% 25kt / 24h 3.5% 13.4% 8.4% 30kt / 24h 0.3% 4.3% 2.3% 35kt / 24h 0.1% 3.7% 1.9% 40kt / 24h 0.0% 3.7% 1.9% 45kt / 36h 1.6% 18.6% 10.1% 55kt / 36h 0.0% 5.3% 2.6% 55kt / 48h 5.3% 7.2% 6.2% 70kt / 48h 2.1% 4.5% 3.3% 65kt / 72h 23.5% 15.2% 19.3% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.82 WP182023 231220 06UTC Storm Located at : 10.20 114.10 Guidance run with Vmax [kt]: 20. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 20.00 U 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 2.20 F TC SIZE [%] 112.00 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] 28.6 28.7 25.9 27.7 30.9 29.9 26.1 24.3 N N N N N N N N Humidity 700-500 hPa 80.0 78.0 76.0 75.0 71.0 75.0 79.0 82.0 U U U U N U U U T Advectio [10^6 K/s] 8.0 5.0 4.0 6.0 12.0 13.0 10.0 4.0 F N N N F F F N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.0% 0.0%