Rapid Intensification Guidance AL062021 210818 00UTC Storm Located at : 35.80 83.20 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] 11.80 F CONVECTION <-50C [%] 12.00 VU CONVECTION <-60C [%] 5.00 U IR CORE SYMMETRY [K] 4.80 F TC SIZE [%] 147.00 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] 27.7 30.4 30.6 31.2 31.4 23.5 22.2 22.2 N N U U U N N N Ocean Heat [kJ/cm^2] 4.0 4.0 4.0 3.0 0.0 0.0 0.0 0.0 U U U U U U U U Potential [kt] 101.0 91.5 81.7 73.2 57.4 44.6 32.7 32.7 N N N U U U VU VU 200mb Divg [10^6/s] 15.0 32.0 40.0 -3.0 21.0 25.0 6.0 6.0 U N N U U U U U Humidity 700-500 hPa 55.0 57.0 56.0 54.0 57.0 57.0 64.0 64.0 U U U U U U N N T Advectio [10^6 K/s] 20.0 20.0 24.0 14.0 -1.0 0.0 -1.0 -1.0 VU VU VU U N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.1% 0.0% 25kt / 24h 0.0% 0.1% 0.1% 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% 0.3% 0.1% 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