Rapid Intensification Guidance AL182021 211001 18UTC Storm Located at : 29.20 61.90 Guidance run with Vmax [kt]: 130. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 130.00 U 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 6.20 F CONVECTION <-50C [%] 69.00 N CONVECTION <-60C [%] 43.00 N IR CORE SYMMETRY [K] 10.00 F TC SIZE [%] 120.00 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] 22.3 26.4 26.5 27.6 20.6 16.4 23.9 48.0 N N N N N F N VU Ocean Heat [kJ/cm^2] 10.0 2.0 2.0 0.0 1.0 0.0 0.0 0.0 U U U U U U U U Potential [kt] 10.5 -0.6 -5.7 -5.7 -4.0 -12.0 -27.1 -71.5 VU VU VU VU VU VU VU VU 200mb Divg [10^6/s] 113.0 72.0 73.0 101.0 78.0 54.0 9.0 7.0 F N N F N N U U Humidity 700-500 hPa 51.0 49.0 46.0 44.0 49.0 49.0 50.0 56.0 U U VU VU U U U U T Advectio [10^6 K/s] 4.0 1.0 1.0 7.0 -22.0 -15.0 -34.0-114.0 N N N N 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