Rapid Intensification Guidance AL122020 200815 12UTC Storm Located at : 38.80 66.60 Guidance run with Vmax [kt]: 45. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 45.00 N 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 10.60 F CONVECTION <-50C [%] 24.00 U CONVECTION <-60C [%] 11.00 U IR CORE SYMMETRY [K] 3.70 F TC SIZE [%] 134.00 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] 53.0 55.7 59.1 62.8 68.5 55.8 61.8 74.0 VU VU VU VU VU VU VU VU Ocean Heat [kJ/cm^2] 14.0 63.0 1.0 0.0 0.0 0.0 0.0 0.0 U N U U U U U U Potential [kt] 97.4 88.0 73.0 59.2 55.5 24.6 40.0 34.2 N N U U U VU U VU 200mb Divg [10^6/s] 55.0 35.0 26.0 7.0 -40.0 1.0 40.0 5.0 N N U U VU U N U Humidity 700-500 hPa 54.0 50.0 47.0 43.0 40.0 45.0 42.0 40.0 U U VU VU VU VU VU VU T Advectio [10^6 K/s] 17.0 11.0 10.0 -4.0 -6.0 -18.0 -21.0 -13.0 U U U F F VF VF VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.1% 0.1% 0.1% 25kt / 24h 0.0% 0.1% 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