Rapid Intensification Guidance AL212021 211031 00UTC Storm Located at : 36.50 46.10 Guidance run with Vmax [kt]: 45. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 45.00 N 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 4.20 F CONVECTION <-50C [%] 24.00 U CONVECTION <-60C [%] 9.00 U IR CORE SYMMETRY [K] 4.00 F TC SIZE [%] 99.00 N 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] 29.3 26.2 25.1 28.1 37.9 30.5 19.6 18.8 N N N N U N N N Ocean Heat [kJ/cm^2] 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 U U U U U U U U Potential [kt] 47.7 52.0 52.0 49.8 47.7 47.7 46.7 40.0 U U U U U U U U 200mb Divg [10^6/s] -16.0 29.0 -41.0 -41.0 -6.0 67.0 5.0 33.0 U N VU VU U N U N Humidity 700-500 hPa 50.0 52.0 55.0 54.0 54.0 60.0 65.0 65.0 U U U U U N N N T Advectio [10^6 K/s] -13.0 -2.0 -1.0 -2.0 0.0 2.0 3.0 3.0 VF N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.1% 0.0% 25kt / 24h 0.2% 0.1% 0.1% 30kt / 24h 0.2% 0.0% 0.1% 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