Rapid Intensification Guidance AL182021 211002 18UTC Storm Located at : 34.80 58.70 Guidance run with Vmax [kt]: 110. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 110.00 U 12-H DELTA VMAX [kt] -10.00 U CORE SIZE [km] 6.60 F CONVECTION <-50C [%] 60.00 N CONVECTION <-60C [%] 9.00 U IR CORE SYMMETRY [K] 9.90 F TC SIZE [%] 119.00 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] 24.4 18.1 14.7 15.9 22.7 33.4 50.3 25.7 N F F F N U VU N Ocean Heat [kJ/cm^2] 1.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 U U U U U U U U Potential [kt] 19.4 14.3 9.6 5.0 -16.2 -35.3 -56.3 -64.5 VU VU VU VU VU VU VU VU 200mb Divg [10^6/s] 103.0 82.0 56.0 48.0 26.0 41.0 49.0 16.0 F N N N U N N U Humidity 700-500 hPa 45.0 50.0 50.0 48.0 48.0 50.0 60.0 50.0 VU U U U U U N U T Advectio [10^6 K/s] 2.0 -18.0 -31.0 -30.0 -25.0 -46.0 -18.0 -19.0 N VF VF VF VF VF VF VF 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