Rapid Intensification Guidance SH222021 210228 06UTC Storm Located at : -17.30 91.30 Guidance run with Vmax [kt]: 85. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 85.00 N 12-H DELTA VMAX [kt] 10.00 F CORE SIZE [km] 5.40 F CONVECTION <-50C [%] 81.00 N CONVECTION <-60C [%] 64.00 N IR CORE SYMMETRY [K] 10.00 F TC SIZE [%] 122.00 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] 16.8 21.8 20.2 25.2 27.5 26.5 32.4 36.6 F N N N N N U U 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] 51.6 51.6 49.8 48.0 46.2 46.2 44.4 44.4 U U U U U U U U 200mb Divg [10^6/s] 43.0 13.0 -2.0 0.0 0.0 25.0 -6.0 -28.0 N U U U U U U VU Humidity 700-500 hPa 53.0 50.0 54.0 51.0 54.0 58.0 56.0 61.0 U U U U U U U N T Advectio [10^6 K/s] 0.0 -14.0 -7.0 -13.0 -9.0 -5.0 -7.0 2.0 N VF F VF F F F N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 17.7% 7.9% 12.8% 25kt / 24h 9.7% 9.7% 9.7% 30kt / 24h 9.7% 7.3% 8.5% 35kt / 24h 9.7% 7.3% 8.5% 40kt / 24h 2.1% 5.1% 3.6% 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