Rapid Intensification Guidance AL212021 211104 18UTC Storm Located at : 42.30 39.60 Guidance run with Vmax [kt]: 40. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 40.00 F 12-H DELTA VMAX [kt] -5.00 U CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 1.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 6.60 F TC SIZE [%] 138.00 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] 25.8 26.6 31.9 32.2 18.9 12.8 22.5 55.2 N N U U N F N 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] 24.6 25.1 27.8 30.8 37.6 38.4 31.4 21.3 VU VU VU VU U U VU VU 200mb Divg [10^6/s] 73.0 26.0 19.0 52.0 18.0 -19.0 5.0 85.0 N U U N U U U F Humidity 700-500 hPa 50.0 47.0 43.0 39.0 37.0 45.0 58.0 50.0 U VU VU VU VU VU U U T Advectio [10^6 K/s] -1.0 -8.0 -10.0 -6.0 0.0 2.0 -22.0 -77.0 N F F F N N VF VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.0% 0.0% 25kt / 24h 0.0% 0.0% 0.0% 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