Rapid Intensification Guidance SH072021 201227 06UTC Storm Located at : -18.10 47.60 Guidance run with Vmax [kt]: 25. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 25.00 F 12-H DELTA VMAX [kt] -10.00 U CORE SIZE [km] 7.00 F CONVECTION <-50C [%] 11.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 9.40 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] 19.0 15.5 15.9 19.4 18.4 26.5 21.2 28.1 N F F N F N 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] 61.8 83.0 137.0 140.0 140.0 140.0 140.0 106.2 U N F F F F F N 200mb Divg [10^6/s] 49.0 36.0 26.0 13.0 15.0 2.0 -7.0 -16.0 N N U U U U U U Humidity 700-500 hPa 67.0 66.0 64.0 66.0 65.0 65.0 66.0 68.0 N N N N N N N N T Advectio [10^6 K/s] -1.0 -3.0 1.0 7.0 3.0 7.0 7.0 10.0 N N N N N N N U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.0% 0.0% 25kt / 24h 0.0% 0.3% 0.1% 30kt / 24h 0.0% 0.1% 0.0% 35kt / 24h 0.0% 0.0% 0.0% 40kt / 24h 0.0% 0.0% 0.0% 45kt / 36h 0.1% 1.2% 0.6% 55kt / 36h 0.0% 0.3% 0.1% 55kt / 48h 0.1% 0.4% 0.3% 70kt / 48h 0.1% 0.4% 0.3% 65kt / 72h 0.1% 1.2% 0.7% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons