Rapid Intensification Guidance AL202021 211004 06UTC Storm Located at : 17.80 43.10 Guidance run with Vmax [kt]: 25. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 25.00 F 12-H DELTA VMAX [kt] -5.00 U CORE SIZE [km] 11.80 F CONVECTION <-50C [%] 0.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 0.20 F TC SIZE [%] 61.00 F 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] 35.6 33.3 33.3 33.3 33.3 33.3 33.3 33.3 U U U U U U U U Ocean Heat [kJ/cm^2] 30.0 37.0 37.0 37.0 37.0 37.0 37.0 37.0 U U U U U U U U Potential [kt] 113.5 113.5 113.5 113.5 113.5 113.5 113.5 113.5 N N N N N N N N 200mb Divg [10^6/s] 15.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 U U U U U U U U Humidity 700-500 hPa 39.0 37.0 37.0 37.0 37.0 37.0 37.0 37.0 VU VU VU VU VU VU VU VU T Advectio [10^6 K/s] 16.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 U VU VU VU VU VU VU VU Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.0% 0.0% 25kt / 24h 0.2% 0.3% 0.3% 30kt / 24h 0.2% 0.1% 0.1% 35kt / 24h 0.0% 0.0% 0.0% 40kt / 24h 0.0% 0.0% 0.0% 45kt / 36h 0.0% 0.5% 0.3% 55kt / 36h 0.0% 0.1% 0.0% 55kt / 48h 0.1% 0.1% 0.1% 70kt / 48h 0.1% 0.1% 0.1% 65kt / 72h 3.1% 0.2% 1.7% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons