Rapid Intensification Guidance WP122021 210803 12UTC Storm Located at : 29.00 149.20 Guidance run with Vmax [kt]: 20. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 20.00 F 12-H DELTA VMAX [kt] -10.00 U CORE SIZE [km] 10.20 F CONVECTION <-50C [%] 13.00 VU CONVECTION <-60C [%] 4.00 U IR CORE SYMMETRY [K] 3.10 F TC SIZE [%] 112.00 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] 23.7 21.0 22.8 18.7 19.0 13.6 19.6 29.5 N N N N N F N N Ocean Heat [kJ/cm^2] 5.0 5.0 10.0 6.0 9.0 12.0 8.0 19.0 U U U U U U U U Potential [kt] 120.5 122.4 128.6 128.6 124.4 116.6 114.8 130.7 N N F F N N N F 200mb Divg [10^6/s] 29.0 16.0 18.0 -4.0 9.0 6.0 43.0 46.0 N U U U U U N N Humidity 700-500 hPa 60.0 58.0 60.0 58.0 62.0 61.0 61.0 56.0 N U N U N N N U T Advectio [10^6 K/s] 4.0 8.0 12.0 8.0 6.0 0.0 5.0 4.0 N U U U N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.1% 0.0% 25kt / 24h 0.0% 0.8% 0.4% 30kt / 24h 0.0% 0.2% 0.1% 35kt / 24h 0.0% 0.1% 0.1% 40kt / 24h 0.0% 0.1% 0.0% 45kt / 36h 0.2% 2.2% 1.2% 55kt / 36h 0.0% 0.4% 0.2% 55kt / 48h 0.3% 0.7% 0.5% 70kt / 48h 0.3% 0.7% 0.5% 65kt / 72h 2.2% 2.2% 2.2% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons