Rapid Intensification Guidance WP262020 201223 18UTC Storm Located at : 8.20 105.60 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] 0.00 N CORE SIZE [km] 2.60 F CONVECTION <-50C [%] 0.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 0.50 F TC SIZE [%] 40.00 F 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] 22.5 24.8 23.1 23.1 23.1 23.1 23.1 23.1 N N N N N N N N Ocean Heat [kJ/cm^2] 11.0 34.0 37.0 23.0 46.0 72.0 65.0 55.0 U U U U N N N N Potential [kt] 114.8 135.1 135.1 124.4 137.3 142.0 144.3 142.0 N F F N F F F F 200mb Divg [10^6/s] 15.0 2.0 -15.0 -15.0 -15.0 -15.0 -15.0 -15.0 U U U U U U U U Humidity 700-500 hPa 69.0 67.0 66.0 66.0 66.0 66.0 66.0 66.0 N N N N N N N N T Advectio [10^6 K/s] 3.0 4.0 5.0 5.0 5.0 5.0 5.0 5.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.2% 0.1% 25kt / 24h 0.0% 1.3% 0.6% 30kt / 24h 0.0% 0.3% 0.2% 35kt / 24h 0.0% 0.2% 0.1% 40kt / 24h 0.0% 0.2% 0.1% 45kt / 36h 0.1% 3.6% 1.9% 55kt / 36h 0.0% 0.8% 0.4% 55kt / 48h 1.1% 1.1% 1.1% 70kt / 48h 1.1% 1.2% 1.1% 65kt / 72h 3.7% 5.7% 4.7% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons