Rapid Intensification Guidance WP132021 210805 18UTC Storm Located at : 24.00 117.30 Guidance run with Vmax [kt]: 35. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 35.00 F 12-H DELTA VMAX [kt] -10.00 U CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 33.00 U CONVECTION <-60C [%] 22.00 U IR CORE SYMMETRY [K] 8.40 F TC SIZE [%] 145.00 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] 20.6 21.9 25.1 24.7 32.4 33.4 26.0 24.8 N N N N U U N N Ocean Heat [kJ/cm^2] 0.0 0.0 0.0 0.0 0.0 0.0 21.0 28.0 U U U U U U U U Potential [kt] 71.7 66.7 65.5 64.3 71.7 83.0 91.0 96.2 U U U U U N N N 200mb Divg [10^6/s] -16.0 -15.0 -26.0 -26.0 -7.0 1.0 47.0 48.0 U U VU VU U U N N Humidity 700-500 hPa 73.0 73.0 70.0 65.0 64.0 62.0 62.0 60.0 N N N N N N N N T Advectio [10^6 K/s] 29.0 43.0 33.0 33.0 37.0 26.0 22.0 16.0 VU VU VU VU VU VU VU U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.1% 0.0% 25kt / 24h 0.0% 0.1% 0.1% 30kt / 24h 0.0% 0.0% 0.0% 35kt / 24h 0.0% 0.0% 0.0% 40kt / 24h 0.0% 0.0% 0.0% 45kt / 36h 0.0% 0.2% 0.1% 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% 0.1% 0.0% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons