Rapid Intensification Guidance EP092021 210804 12UTC Storm Located at : 14.00 135.20 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 [%] 23.00 U CONVECTION <-60C [%] 12.00 U IR CORE SYMMETRY [K] 5.80 F TC SIZE [%] 73.00 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] 9.0 12.7 16.5 16.5 16.2 16.5 22.7 23.2 F F F F F F N N Ocean Heat [kJ/cm^2] 3.0 2.0 2.0 1.0 0.0 0.0 0.0 0.0 U U U U U U U U Potential [kt] 108.5 101.2 96.0 91.1 78.0 67.0 60.7 58.7 N N N N N U U U 200mb Divg [10^6/s] 64.0 80.0 83.0 55.0 44.0 6.0 -25.0 10.0 N N N N N U VU U Humidity 700-500 hPa 65.0 67.0 68.0 68.0 67.0 68.0 62.0 56.0 N N N N N N N U T Advectio [10^6 K/s] 0.0 0.0 -1.0 -2.0 -1.0 0.0 1.0 0.0 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 0.5% 3.6% 2.1% 30kt / 24h 0.1% 0.9% 0.5% 35kt / 24h 0.0% 0.9% 0.4% 40kt / 24h 0.0% 0.8% 0.4% 45kt / 36h 0.2% 6.5% 3.3% 55kt / 36h 0.2% 2.1% 1.2% 55kt / 48h 6.6% 6.6% 6.6% 70kt / 48h 6.6% 1.9% 4.2% 65kt / 72h 0.1% 1.2% 0.6% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons