Rapid Intensification Guidance AL122021 210905 00UTC Storm Located at : 17.70 47.50 Guidance run with Vmax [kt]: 105. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 105.00 U 12-H DELTA VMAX [kt] -5.00 U CORE SIZE [km] 11.00 F CONVECTION <-50C [%] 71.00 N CONVECTION <-60C [%] 47.00 N IR CORE SYMMETRY [K] 9.90 F TC SIZE [%] 81.00 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] 16.7 17.2 17.3 18.1 23.7 17.8 21.4 14.0 F F F F N F N F Ocean Heat [kJ/cm^2] 32.0 37.0 34.0 30.0 35.0 36.0 49.0 39.0 U U U U U U N U Potential [kt] 35.5 37.4 41.5 45.7 52.3 60.0 60.0 60.0 U U U U U U U U 200mb Divg [10^6/s] 34.0 16.0 30.0 18.0 -16.0 7.0 13.0 69.0 N U N U U U U N Humidity 700-500 hPa 52.0 51.0 51.0 50.0 51.0 53.0 55.0 56.0 U U U U U U U U T Advectio [10^6 K/s] -6.0 -2.0 0.0 3.0 1.0 0.0 2.0 6.0 F N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 2.2% 1.4% 1.8% 25kt / 24h 0.8% 2.6% 1.7% 30kt / 24h 0.8% 1.6% 1.2% 35kt / 24h 0.0% 0.0% 0.0% 40kt / 24h 0.0% 0.0% 0.0% 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