Rapid Intensification Guidance WP192021 210913 06UTC Storm Located at : 30.70 123.40 Guidance run with Vmax [kt]: 75. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 75.00 N 12-H DELTA VMAX [kt] -15.00 U CORE SIZE [km] 3.00 F CONVECTION <-50C [%] 56.00 N CONVECTION <-60C [%] 27.00 U IR CORE SYMMETRY [K] 9.60 F TC SIZE [%] 135.00 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] 30.4 25.3 18.4 19.9 10.1 17.7 15.6 28.1 N N F N F F F N Ocean Heat [kJ/cm^2] 18.0 9.0 13.0 13.0 17.0 32.0 22.0 11.0 U U U U U U U U Potential [kt] 71.5 63.5 65.5 67.4 73.6 80.1 73.6 61.6 U U U U U N U U 200mb Divg [10^6/s] 28.0 14.0 38.0 -1.0 -10.0 -3.0 -16.0 40.0 U U N U U U U N Humidity 700-500 hPa 56.0 59.0 57.0 57.0 54.0 56.0 51.0 50.0 U U U U U U U U T Advectio [10^6 K/s] 5.0 7.0 1.0 2.0 2.0 3.0 5.0 9.0 N N N N N N N U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.3% 0.5% 0.4% 25kt / 24h 0.6% 2.0% 1.3% 30kt / 24h 0.4% 1.1% 0.7% 35kt / 24h 0.4% 1.0% 0.7% 40kt / 24h 0.0% 1.0% 0.5% 45kt / 36h 0.3% 0.7% 0.5% 55kt / 36h 0.0% 0.2% 0.1% 55kt / 48h 0.2% 0.8% 0.5% 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