Rapid Intensification Guidance WP132020 200918 06UTC Storm Located at : 16.30 105.30 Guidance run with Vmax [kt]: 40. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 40.00 F 12-H DELTA VMAX [kt] -10.00 U CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 94.00 F CONVECTION <-60C [%] 87.00 F IR CORE SYMMETRY [K] 10.00 F TC SIZE [%] 161.00 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] 38.5 43.0 39.0 33.4 37.5 26.6 26.6 26.6 U VU U U U N N N Ocean Heat [kJ/cm^2] 0.0 0.0 0.0 0.0 43.0 88.0 0.0 0.0 U U U U N F U U Potential [kt] 86.0 79.6 86.0 75.0 100.5 125.0 125.0 125.0 N N N U N N N N 200mb Divg [10^6/s] 93.0 104.0 107.0 119.0 125.0 149.0 149.0 149.0 F F F F F VF VF VF Humidity 700-500 hPa 84.0 88.0 90.0 85.0 84.0 82.0 82.0 82.0 F VF VF F F F F F T Advectio [10^6 K/s] 0.0 -8.0 -3.0 11.0 4.0 4.0 4.0 4.0 N F N U N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.0% 0.0% 25kt / 24h 0.0% 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% 0.5% 0.3% 55kt / 36h 0.0% 0.1% 0.0% 55kt / 48h 0.1% 0.2% 0.2% 70kt / 48h 0.1% 0.2% 0.1% 65kt / 72h 0.4% 1.2% 0.8% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons