Rapid Intensification Guidance WP252020 201111 18UTC Storm Located at : 15.00 121.30 Guidance run with Vmax [kt]: 95. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 95.00 U 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 8.20 F CONVECTION <-50C [%] 98.00 F CONVECTION <-60C [%] 93.00 F IR CORE SYMMETRY [K] 10.00 F TC SIZE [%] 113.00 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] 23.9 29.8 23.8 24.3 25.5 25.6 27.1 28.4 N N N N N N N N Ocean Heat [kJ/cm^2] 40.0 65.0 49.0 40.0 14.0 3.0 0.0 0.0 N N N N U U U U Potential [kt] 34.4 70.0 64.6 51.5 38.0 29.3 -3.3 -18.1 VU U U U U VU VU VU 200mb Divg [10^6/s] 67.0 75.0 56.0 38.0 20.0 -14.0 9.0 22.0 N N N N U U U U Humidity 700-500 hPa 76.0 69.0 66.0 63.0 60.0 56.0 52.0 55.0 F N N N N U U U T Advectio [10^6 K/s] 15.0 20.0 15.0 15.0 9.0 11.0 13.0 8.0 U VU U U U U U U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 11.5% 3.5% 7.5% 25kt / 24h 10.2% 9.2% 9.7% 30kt / 24h 6.7% 6.0% 6.4% 35kt / 24h 5.1% 6.0% 5.6% 40kt / 24h 2.5% 3.3% 2.9% 45kt / 36h 0.0% 0.0% 0.0% 55kt / 36h 0.0% 0.0% 0.0% 55kt / 48h 0.0% 0.0% 0.0% 70kt / 48h 0.0% 0.0% 0.0% 65kt / 72h 0.0% 0.0% 0.0% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons