Rapid Intensification Guidance AL182021 211005 06UTC Storm Located at : 50.00 39.30 Guidance run with Vmax [kt]: 70. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 70.00 N 12-H DELTA VMAX [kt] -10.00 U CORE SIZE [km] 11.80 F CONVECTION <-50C [%] 6.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 4.70 F TC SIZE [%] 157.00 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] 45.0 28.3 25.3 32.4 40.3 30.0 31.7 20.7 VU N N U U N U N Ocean Heat [kJ/cm^2] 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 U U U U U U U U Potential [kt] -24.2 -26.2 -26.0 -25.6 -26.3 -26.2 -27.3 -28.3 VU VU VU VU VU VU VU VU 200mb Divg [10^6/s] 58.0 55.0 37.0 29.0 46.0 46.0 56.0 53.0 N N N N N N N N Humidity 700-500 hPa 49.0 42.0 44.0 54.0 57.0 67.0 71.0 80.0 U VU VU U U N N F T Advectio [10^6 K/s] 4.0 -3.0 -17.0 -25.0 -28.0 -12.0 25.0 -11.0 N N VF VF VF F VU F 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% 0.0% 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