Rapid Intensification Guidance SH092021 210105 12UTC Storm Located at : -18.80 146.00 Guidance run with Vmax [kt]: 20. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 20.00 F 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 44.00 U CONVECTION <-60C [%] 38.00 N IR CORE SYMMETRY [K] 8.60 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] 27.5 26.3 23.8 28.5 33.5 33.7 32.1 37.4 N N N N U U U U Ocean Heat [kJ/cm^2] 0.0 0.0 5.0 10.0 20.0 18.0 17.0 22.0 U U U U U U U U Potential [kt] 93.6 93.6 107.7 118.5 137.3 137.3 132.9 137.3 N N N N F F F F 200mb Divg [10^6/s] 55.0 57.0 49.0 31.0 13.0 2.0 -2.0 21.0 N N N N U U U U Humidity 700-500 hPa 63.0 63.0 64.0 66.0 64.0 70.0 68.0 64.0 N N N N N N N N T Advectio [10^6 K/s] 0.0 -2.0 -1.0 1.0 1.0 12.0 14.0 8.0 N N N N N U U U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.1% 0.0% 25kt / 24h 0.0% 0.6% 0.3% 30kt / 24h 0.0% 0.1% 0.1% 35kt / 24h 0.0% 0.1% 0.0% 40kt / 24h 0.0% 0.1% 0.0% 45kt / 36h 0.1% 2.4% 1.3% 55kt / 36h 0.0% 0.6% 0.3% 55kt / 48h 0.1% 0.1% 0.1% 70kt / 48h 0.1% 0.7% 0.4% 65kt / 72h 0.0% 1.3% 0.6% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons