Rapid Intensification Guidance WP262020 201222 06UTC Storm Located at : 7.70 110.40 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] 5.80 F CONVECTION <-50C [%] 30.00 U CONVECTION <-60C [%] 15.00 U IR CORE SYMMETRY [K] 7.60 F TC SIZE [%] 116.00 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] 27.4 26.1 28.6 30.8 33.8 34.3 30.6 23.4 N N N U U U U N Ocean Heat [kJ/cm^2] 2.0 0.0 0.0 2.0 17.0 29.0 8.0 43.0 U U U U U U U N Potential [kt] 102.7 96.1 94.6 97.7 113.5 123.6 99.3 123.6 N N N N N N N N 200mb Divg [10^6/s] 33.0 0.0 -18.0 -16.0 -6.0 -43.0 -10.0 -15.0 N U U U U VU U U Humidity 700-500 hPa 77.0 75.0 73.0 71.0 71.0 71.0 73.0 68.0 F F N N N N N N T Advectio [10^6 K/s] 11.0 8.0 7.0 5.0 5.0 3.0 4.0 3.0 U U 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% 0.3% 0.1% 30kt / 24h 0.0% 0.1% 0.0% 35kt / 24h 0.0% 0.0% 0.0% 40kt / 24h 0.0% 0.0% 0.0% 45kt / 36h 0.0% 0.6% 0.3% 55kt / 36h 0.0% 0.1% 0.1% 55kt / 48h 0.0% 0.0% 0.0% 70kt / 48h 0.0% 0.1% 0.1% 65kt / 72h 0.0% 0.4% 0.2% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons