Rapid Intensification Guidance AL212021 211031 12UTC Storm Located at : 36.50 43.30 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] 0.00 N CORE SIZE [km] 9.80 F CONVECTION <-50C [%] 20.00 U CONVECTION <-60C [%] 2.00 U IR CORE SYMMETRY [K] 7.40 F TC SIZE [%] 131.00 U 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] 23.3 21.9 31.7 37.4 27.0 20.2 19.3 20.2 N N U U N 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] 48.8 49.8 52.0 55.5 59.2 52.0 40.9 29.7 U U U U U U U VU 200mb Divg [10^6/s] -23.0 -33.0 1.0 8.0 71.0 4.0 26.0 35.0 VU VU U U N U U N Humidity 700-500 hPa 48.0 51.0 52.0 53.0 60.0 65.0 64.0 65.0 U U U U N N N N T Advectio [10^6 K/s] -1.0 -3.0 0.0 -1.0 1.0 5.0 7.0 2.0 N 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