Rapid Intensification Guidance EP092021 210804 18UTC Storm Located at : 14.50 135.70 Guidance run with Vmax [kt]: 30. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 30.00 F 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 47.00 N CONVECTION <-60C [%] 31.00 N IR CORE SYMMETRY [K] 7.50 F TC SIZE [%] 75.00 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] 13.0 13.7 15.8 16.1 13.8 20.0 23.6 22.7 F F F F F N N N Ocean Heat [kJ/cm^2] 3.0 2.0 1.0 0.0 0.0 0.0 0.0 0.0 U U U U U U U U Potential [kt] 103.0 97.7 91.1 85.0 72.9 64.8 60.7 61.7 N N N N U U U U 200mb Divg [10^6/s] 67.0 78.0 61.0 56.0 20.0 7.0 -3.0 -2.0 N N N N U U U U Humidity 700-500 hPa 66.0 67.0 67.0 65.0 68.0 65.0 59.0 50.0 N N N N N N U U T Advectio [10^6 K/s] 0.0 -1.0 -2.0 -2.0 0.0 0.0 -1.0 2.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.1% 0.9% 0.5% 25kt / 24h 0.6% 3.7% 2.1% 30kt / 24h 0.1% 1.0% 0.5% 35kt / 24h 0.0% 1.0% 0.5% 40kt / 24h 0.0% 0.7% 0.3% 45kt / 36h 0.1% 7.7% 3.9% 55kt / 36h 0.1% 2.9% 1.5% 55kt / 48h 5.9% 5.9% 5.9% 70kt / 48h 5.9% 2.1% 4.0% 65kt / 72h 0.0% 1.2% 0.6% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons