Rapid Intensification Guidance WP092021 210725 18UTC Storm Located at : 30.50 121.60 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] -10.00 U CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 16.00 U CONVECTION <-60C [%] 5.00 U IR CORE SYMMETRY [K] 8.20 F TC SIZE [%] 126.00 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] 17.7 19.1 22.4 21.5 21.3 19.1 26.5 28.4 F N N N N N N N Ocean Heat [kJ/cm^2] 0.0 0.0 0.0 0.0 0.0 0.0 10.0 0.0 U U U U U U U U Potential [kt] 77.7 74.6 71.5 68.6 64.4 67.2 74.6 79.3 N U U U U U U N 200mb Divg [10^6/s] 6.0 22.0 -17.0 7.0 51.0 7.0 29.0 -11.0 U U U U N U N U Humidity 700-500 hPa 69.0 67.0 68.0 67.0 67.0 67.0 66.0 65.0 N N N N N N N N T Advectio [10^6 K/s] -11.0 -8.0 -11.0 -13.0 -8.0 1.0 0.0 6.0 F F F VF F N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.1% 0.1% 25kt / 24h 0.0% 0.3% 0.1% 30kt / 24h 0.0% 0.1% 0.0% 35kt / 24h 0.0% 0.1% 0.0% 40kt / 24h 0.0% 0.0% 0.0% 45kt / 36h 0.0% 0.3% 0.2% 55kt / 36h 0.0% 0.1% 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