Rapid Intensification Guidance AL192021 210925 12UTC Storm Located at : 34.30 65.20 Guidance run with Vmax [kt]: 35. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 35.00 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] 0.00 F TC SIZE [%] 92.00 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] 30.7 34.0 29.7 28.6 28.6 28.6 28.6 28.6 U U N N N N N N Ocean Heat [kJ/cm^2] 10.0 19.0 29.0 27.0 27.0 27.0 27.0 27.0 U U U U U U U U Potential [kt] 107.4 107.4 107.4 105.5 105.5 105.5 105.5 105.5 N N N N N N N N 200mb Divg [10^6/s] 26.0 8.0 1.0 52.0 52.0 52.0 52.0 52.0 U U U N N N N N Humidity 700-500 hPa 52.0 51.0 52.0 51.0 51.0 51.0 51.0 51.0 U U U U U U U U T Advectio [10^6 K/s] 9.0 14.0 13.0 19.0 19.0 19.0 19.0 19.0 U U U VU VU VU VU VU Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.1% 0.1% 25kt / 24h 0.2% 0.6% 0.4% 30kt / 24h 0.2% 0.1% 0.2% 35kt / 24h 0.0% 0.1% 0.1% 40kt / 24h 0.0% 0.1% 0.1% 45kt / 36h 0.1% 0.8% 0.5% 55kt / 36h 0.0% 0.1% 0.1% 55kt / 48h 0.1% 0.2% 0.1% 70kt / 48h 0.1% 0.1% 0.1% 65kt / 72h 2.2% 0.4% 1.3% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons