Rapid Intensification Guidance AL212021 211105 12UTC Storm Located at : 41.10 37.80 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] 8.60 F CONVECTION <-50C [%] 6.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 6.90 F TC SIZE [%] 134.00 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] 31.3 24.2 15.8 14.3 11.4 32.6 73.3 68.8 U N F F F U VU VU 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] 27.1 31.9 35.0 37.4 35.0 22.3 11.3 3.6 VU VU VU U VU VU VU VU 200mb Divg [10^6/s] 76.0 51.0 -6.0 -1.0 18.0 85.0 18.0 77.0 N N U U U F U N Humidity 700-500 hPa 40.0 39.0 41.0 41.0 50.0 44.0 40.0 35.0 VU VU VU VU U VU VU VU T Advectio [10^6 K/s] -4.0 -3.0 0.0 1.0 1.0 -19.0 -83.0 -59.0 F N N N N VF VF VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.0% 0.0% 25kt / 24h 0.1% 0.0% 0.1% 30kt / 24h 0.0% 0.0% 0.0% 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