Rapid Intensification Guidance AL062021 210818 12UTC Storm Located at : 38.90 81.50 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] 0.00 N CORE SIZE [km] 8.20 F CONVECTION <-50C [%] 17.00 U CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 5.20 F TC SIZE [%] 148.00 U 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] 36.7 37.0 36.2 32.2 26.8 22.9 27.3 27.3 U U U U N N N N Ocean Heat [kJ/cm^2] 4.0 3.0 3.0 0.0 0.0 0.0 0.0 0.0 U U U U U U U U Potential [kt] 80.4 70.9 65.7 60.0 49.1 37.7 29.6 29.6 N U U U U U VU VU 200mb Divg [10^6/s] 31.0 33.0 -31.0 29.0 20.0 33.0 -12.0 -12.0 N N VU N U N U U Humidity 700-500 hPa 55.0 55.0 56.0 57.0 60.0 66.0 54.0 54.0 U U U U N N U U T Advectio [10^6 K/s] 19.0 12.0 1.0 -2.0 0.0 2.0 6.0 6.0 VU U N N N N N N 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% 0.1% 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