Rapid Intensification Guidance AL012021 210522 12UTC Storm Located at : 34.40 62.80 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] 5.40 F CONVECTION <-50C [%] 1.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 3.40 F TC SIZE [%] 97.00 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] 10.4 12.4 13.4 19.3 24.7 50.1 50.1 50.1 F F F N N VU 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] 33.4 33.4 32.7 30.8 26.7 22.2 22.2 22.2 VU VU VU VU VU VU VU VU 200mb Divg [10^6/s] -13.0 7.0 17.0 -37.0 -15.0 38.0 38.0 38.0 U U U VU U N N N Humidity 700-500 hPa 40.0 43.0 47.0 51.0 55.0 51.0 51.0 51.0 VU VU VU U U U U U T Advectio [10^6 K/s] 0.0 1.0 0.0 6.0 17.0 -4.0 -4.0 -4.0 N N N N U F F F 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