Rapid Intensification Guidance AL102021 210828 18UTC Storm Located at : 15.20 50.00 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] 0.00 N CORE SIZE [km] 11.80 F CONVECTION <-50C [%] 7.00 VU CONVECTION <-60C [%] 1.00 U IR CORE SYMMETRY [K] 3.80 F TC SIZE [%] 75.00 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] 25.7 27.5 28.8 25.1 31.5 27.9 26.1 15.4 N N N N U N N F Ocean Heat [kJ/cm^2] 17.0 17.0 18.0 22.0 35.0 18.0 18.0 14.0 U U U U U U U U Potential [kt] 108.5 106.6 106.6 106.6 110.5 112.4 118.6 125.1 N N N N N N N N 200mb Divg [10^6/s] 29.0 19.0 -10.0 -7.0 7.0 -9.0 32.0 21.0 N U U U U U N U Humidity 700-500 hPa 54.0 54.0 51.0 51.0 52.0 55.0 52.0 47.0 U U U U U U U VU T Advectio [10^6 K/s] 2.0 2.0 0.0 0.0 2.0 0.0 0.0 1.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.2% 0.1% 25kt / 24h 0.2% 0.9% 0.6% 30kt / 24h 0.2% 0.2% 0.2% 35kt / 24h 0.0% 0.2% 0.1% 40kt / 24h 0.0% 0.2% 0.1% 45kt / 36h 0.2% 1.7% 0.9% 55kt / 36h 0.0% 0.3% 0.2% 55kt / 48h 0.1% 0.1% 0.1% 70kt / 48h 0.1% 0.2% 0.2% 65kt / 72h 1.1% 1.3% 1.2% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons