Rapid Intensification Guidance AL192021 210925 18UTC Storm Located at : 34.30 64.60 Guidance run with Vmax [kt]: 30. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 30.00 F 12-H DELTA VMAX [kt] -5.00 U CORE SIZE [km] 4.60 F CONVECTION <-50C [%] 0.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 0.00 F TC SIZE [%] 91.00 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] 35.9 31.9 31.4 29.9 29.9 29.9 29.9 29.9 U U U N N N N N Ocean Heat [kJ/cm^2] 8.0 12.0 15.0 12.0 12.0 12.0 12.0 12.0 U U U U U U U U Potential [kt] 108.5 106.6 104.8 103.0 103.0 103.0 103.0 103.0 N N N N N N N N 200mb Divg [10^6/s] 36.0 21.0 43.0 47.0 47.0 47.0 47.0 47.0 N U N N N N N N Humidity 700-500 hPa 53.0 54.0 54.0 52.0 52.0 52.0 52.0 52.0 U U U U U U U U T Advectio [10^6 K/s] 11.0 13.0 22.0 34.0 34.0 34.0 34.0 34.0 U U VU VU VU VU VU VU Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.1% 0.0% 25kt / 24h 0.2% 0.4% 0.3% 30kt / 24h 0.2% 0.1% 0.1% 35kt / 24h 0.0% 0.1% 0.0% 40kt / 24h 0.0% 0.1% 0.0% 45kt / 36h 0.0% 0.6% 0.3% 55kt / 36h 0.0% 0.1% 0.0% 55kt / 48h 0.1% 0.1% 0.1% 70kt / 48h 0.1% 0.0% 0.1% 65kt / 72h 0.2% 0.1% 0.2% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons