Rapid Intensification Guidance WP102023 230904 18UTC Storm Located at : 23.70 117.30 Guidance run with Vmax [kt]: 30. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 30.00 F 12-H DELTA VMAX [kt] -30.00 U CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 5.00 VU CONVECTION <-60C [%] 3.00 U IR CORE SYMMETRY [K] 7.70 F TC SIZE [%] 117.00 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] 12.7 14.7 13.3 12.1 13.5 21.0 12.8 19.9 F F F F F N F N Ocean Heat [kJ/cm^2] 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 U U U U U U U U Potential [kt] 89.6 75.4 65.9 59.7 56.8 56.8 60.7 64.8 N U U U U U U U 200mb Divg [10^6/s] 18.0 6.0 20.0 6.0 14.0 20.0 -12.0 -1.0 U U U U U U U U Humidity 700-500 hPa 69.0 67.0 66.0 61.0 61.0 59.0 61.0 70.0 N N N N N U N N T Advectio [10^6 K/s] 1.0 0.0 2.0 4.0 2.0 7.0 2.0 1.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.0% 0.0% 25kt / 24h 0.2% 0.0% 0.1% 30kt / 24h 0.2% 0.0% 0.1% 35kt / 24h 0.0% 0.0% 0.0% 40kt / 24h 0.0% 0.0% 0.0% 45kt / 36h 0.0% 0.1% 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% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 25.20 WP102023 230904 18UTC Storm Located at : 23.70 117.30 Guidance run with Vmax [kt]: 30.