Rapid Intensification Guidance WP092023 230831 18UTC Storm Located at : 21.60 116.80 Guidance run with Vmax [kt]: 120. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 120.00 U 12-H DELTA VMAX [kt] -15.00 U CORE SIZE [km] 5.40 F CONVECTION <-50C [%] 55.00 N CONVECTION <-60C [%] 30.00 N IR CORE SYMMETRY [K] 9.70 F TC SIZE [%] 91.00 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] 18.4 27.0 33.8 28.2 36.3 24.3 34.2 33.1 F N U N U N U U Ocean Heat [kJ/cm^2] 47.0 50.0 59.0 14.0 10.0 55.0 9.0 39.0 N N N U U N U U Potential [kt] 45.0 45.0 45.0 45.0 45.0 45.0 45.0 45.0 U U U U U U U U 200mb Divg [10^6/s] 60.0 40.0 32.0 68.0 72.0 31.0 27.0 43.0 N N N N N N U N Humidity 700-500 hPa 73.0 72.0 70.0 69.0 70.0 68.0 71.0 69.0 N N N N N N N N T Advectio [10^6 K/s] 3.0 0.0 11.0 11.0 -4.0 0.0 1.0 1.0 N N U U F N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.4% 0.5% 0.4% 25kt / 24h 0.5% 0.7% 0.6% 30kt / 24h 0.3% 0.4% 0.3% 35kt / 24h 0.0% 0.3% 0.1% 40kt / 24h 0.0% 0.0% 0.0% 45kt / 36h 0.0% 0.0% 0.0% 55kt / 36h 0.0% 0.0% 0.0% 55kt / 48h 0.0% 0.0% 0.0% 70kt / 48h 0.0% 0.0% 0.0% 65kt / 72h 0.0% 0.0% 0.0% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 29.66 WP092023 230831 18UTC Storm Located at : 21.60 116.80 Guidance run with Vmax [kt]: 120. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 120.00 F 12-H DELTA VMAX [kt] -15.00 F CORE SIZE [km] 5.40 F TC SIZE [%] 91.00 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] 18.4 27.0 33.8 28.2 36.3 24.3 34.2 33.1 N N F N F N F F Humidity 700-500 hPa 73.0 72.0 70.0 69.0 70.0 68.0 71.0 69.0 N N N N N N N N T Advectio [10^6 K/s] 3.0 0.0 11.0 11.0 -4.0 0.0 1.0 1.0 N N F F U N N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 11.1% 5.5%