Rapid Intensification Guidance WP262020 201222 12UTC Storm Located at : 7.60 109.80 Guidance run with Vmax [kt]: 25. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 25.00 F 12-H DELTA VMAX [kt] -5.00 U CORE SIZE [km] 11.80 F CONVECTION <-50C [%] 19.00 U CONVECTION <-60C [%] 9.00 U IR CORE SYMMETRY [K] 6.40 F TC SIZE [%] 97.00 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] 24.8 26.4 32.6 39.5 35.5 36.8 24.3 26.3 N N U U U U N N Ocean Heat [kJ/cm^2] 2.0 0.0 9.0 25.0 63.0 63.0 0.0 22.0 U U U U N N U U Potential [kt] 97.7 94.6 97.7 106.2 123.6 111.6 65.7 140.0 N N N N N N U F 200mb Divg [10^6/s] 42.0 -8.0 -9.0 -26.0 -13.0 -24.0 -1.0 0.0 N U U VU U VU U U Humidity 700-500 hPa 73.0 71.0 70.0 70.0 74.0 74.0 74.0 70.0 N N N N N N N N T Advectio [10^6 K/s] 7.0 6.0 3.0 4.0 3.0 2.0 5.0 2.0 N N N N 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% 0.2% 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% 0.4% 0.2% 55kt / 36h 0.0% 0.1% 0.0% 55kt / 48h 0.0% 0.0% 0.0% 70kt / 48h 0.0% 0.1% 0.1% 65kt / 72h 0.0% 0.3% 0.2% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons