Rapid Intensification Guidance WP212021 210923 06UTC Storm Located at : 14.30 110.20 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 F CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 71.00 N CONVECTION <-60C [%] 44.00 N IR CORE SYMMETRY [K] 9.90 F TC SIZE [%] 139.00 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] 21.3 22.9 26.8 25.4 25.4 27.7 27.7 26.4 N N N N N N N N Ocean Heat [kJ/cm^2] 0.0 0.0 0.0 0.0 0.0 0.0 0.0 40.0 U U U U U U U N Potential [kt] 91.0 52.8 45.0 58.8 65.5 63.2 52.8 115.7 N U U U U U U N 200mb Divg [10^6/s] 92.0 94.0 75.0 93.0 92.0 64.0 41.0 61.0 F F N F F N N N Humidity 700-500 hPa 78.0 79.0 81.0 82.0 84.0 85.0 86.0 86.0 F F F F F F F F T Advectio [10^6 K/s] 1.0 -1.0 -3.0 1.0 -1.0 -2.0 0.0 4.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.1% 1.3% 1.2% 25kt / 24h 0.6% 2.3% 1.5% 30kt / 24h 0.3% 0.8% 0.5% 35kt / 24h 0.1% 0.6% 0.4% 40kt / 24h 0.0% 0.6% 0.3% 45kt / 36h 0.1% 6.9% 3.5% 55kt / 36h 0.0% 2.5% 1.3% 55kt / 48h 0.2% 0.2% 0.2% 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