Rapid Intensification Guidance AL172020 200918 12UTC Storm Located at : 42.80 31.40 Guidance run with Vmax [kt]: 40. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 40.00 F 12-H DELTA VMAX [kt] -5.00 U CORE SIZE [km] 3.00 F CONVECTION <-50C [%] 0.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 2.30 F TC SIZE [%] 124.00 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] 34.3 34.9 28.9 23.2 13.2 17.1 18.9 26.7 U U N N F F N 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] 40.0 45.9 52.7 59.3 66.7 70.8 70.8 70.8 U U U U U U U U 200mb Divg [10^6/s] -38.0 -58.0 -48.0 -61.0 -18.0 -23.0 -9.0 -6.0 VU VU VU VU U VU U U Humidity 700-500 hPa 28.0 27.0 27.0 29.0 33.0 34.0 32.0 31.0 VU VU VU VU VU VU VU VU T Advectio [10^6 K/s] -20.0 -22.0 -15.0 -14.0 -7.0 -8.0 -4.0 -1.0 VF VF VF VF F F F 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% 0.0% 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