Rapid Intensification Guidance EP182021 211107 06UTC Storm Located at : 8.20 99.90 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 [%] 50.00 N CONVECTION <-60C [%] 34.00 N IR CORE SYMMETRY [K] 9.50 F TC SIZE [%] 79.00 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] 23.1 22.1 21.7 25.7 27.4 19.7 20.1 17.6 N N N N N N N F Ocean Heat [kJ/cm^2] 2.0 2.0 3.0 5.0 6.0 18.0 10.0 4.0 U U U U U U U U Potential [kt] 112.4 112.4 114.4 118.6 120.7 116.5 116.5 118.6 N N N N N N N N 200mb Divg [10^6/s] 9.0 31.0 10.0 39.0 36.0 43.0 57.0 77.0 U N U N N N N N Humidity 700-500 hPa 70.0 67.0 68.0 69.0 64.0 69.0 70.0 70.0 N N N N N N N N T Advectio [10^6 K/s] -1.0 -1.0 -2.0 -6.0 -5.0 2.0 2.0 0.0 N N N F F N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.1% 0.6% 0.3% 25kt / 24h 0.6% 4.0% 2.3% 30kt / 24h 0.3% 1.5% 0.9% 35kt / 24h 0.0% 1.2% 0.6% 40kt / 24h 0.0% 1.2% 0.6% 45kt / 36h 0.2% 6.7% 3.4% 55kt / 36h 0.0% 2.1% 1.0% 55kt / 48h 0.4% 0.1% 0.2% 70kt / 48h 0.1% 1.8% 0.9% 65kt / 72h 1.1% 5.7% 3.4% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons