Rapid Intensification Guidance WP182023 231220 00UTC Storm Located at : 8.40 117.90 Guidance run with Vmax [kt]: 15. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 15.00 F 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 9.40 F CONVECTION <-50C [%] 26.00 U CONVECTION <-60C [%] 13.00 U IR CORE SYMMETRY [K] 7.00 F TC SIZE [%] 68.00 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] 15.0 20.2 24.4 27.1 23.5 24.4 20.0 15.8 F N N N N N N F Ocean Heat [kJ/cm^2] 31.0 28.0 23.0 20.0 19.0 16.0 29.0 80.0 U U U U U U U N Potential [kt] 150.0 150.0 150.0 150.0 150.0 150.0 147.0 144.6 F F F F F F F F 200mb Divg [10^6/s] 50.0 84.0 103.0 128.0 120.0 124.0 143.0 159.0 N N F F F F VF VF Humidity 700-500 hPa 76.0 77.0 80.0 82.0 79.0 79.0 84.0 87.0 F F F F F F F VF T Advectio [10^6 K/s] 2.0 4.0 6.0 5.0 5.0 9.0 7.0 3.0 N N N N N U N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.1% 1.1% 0.6% 25kt / 24h 2.2% 14.0% 8.1% 30kt / 24h 0.4% 4.5% 2.5% 35kt / 24h 0.4% 3.9% 2.1% 40kt / 24h 0.4% 3.9% 2.1% 45kt / 36h 2.5% 25.1% 13.8% 55kt / 36h 0.0% 8.0% 4.0% 55kt / 48h 11.1% 14.0% 12.5% 70kt / 48h 4.4% 9.7% 7.1% 65kt / 72h 42.7% 42.0% 42.3% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 29.24 WP182023 231220 00UTC Storm Located at : 8.40 117.90 Guidance run with Vmax [kt]: 15. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 15.00 U 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 9.40 F TC SIZE [%] 68.00 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] 15.0 20.2 24.4 27.1 23.5 24.4 20.0 15.8 U N N N N N N U Humidity 700-500 hPa 76.0 77.0 80.0 82.0 79.0 79.0 84.0 87.0 U U U U U U U VU T Advectio [10^6 K/s] 2.0 4.0 6.0 5.0 5.0 9.0 7.0 3.0 N N N N N F N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.0% 0.0%