Rapid Intensification Guidance AL122020 200816 00UTC Storm Located at : 39.80 61.50 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] 11.40 F CONVECTION <-50C [%] 6.00 VU CONVECTION <-60C [%] 3.00 U IR CORE SYMMETRY [K] 1.20 F TC SIZE [%] 126.00 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] 57.8 60.9 63.0 67.0 57.9 57.9 57.9 57.9 VU VU VU VU VU VU VU VU Ocean Heat [kJ/cm^2] 3.0 22.0 16.0 5.0 0.0 0.0 0.0 0.0 U U U U U U U U Potential [kt] 91.2 86.0 86.0 84.3 51.7 51.7 51.7 51.7 N N N N U U U U 200mb Divg [10^6/s] 33.0 2.0 -37.0 -40.0 -8.0 -8.0 -8.0 -8.0 N U VU VU U U U U Humidity 700-500 hPa 48.0 45.0 43.0 41.0 43.0 43.0 43.0 43.0 U VU VU VU VU VU VU VU T Advectio [10^6 K/s] 2.0 -23.0 -21.0 -34.0 -37.0 -37.0 -37.0 -37.0 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