Rapid Intensification Guidance EP172020 200920 18UTC Storm Located at : 15.60 108.60 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] 0.00 N CORE SIZE [km] 10.60 F CONVECTION <-50C [%] 24.00 U CONVECTION <-60C [%] 16.00 U IR CORE SYMMETRY [K] 4.00 F TC SIZE [%] 103.00 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 25.0 27.5 25.8 19.8 12.3 10.2 15.0 F N N N N F F F Ocean Heat [kJ/cm^2] 11.0 14.0 17.0 14.0 8.0 5.0 3.0 0.0 U U U U U U U U Potential [kt] 140.0 140.0 140.0 140.0 140.0 121.5 108.0 101.0 F F F F F N N N 200mb Divg [10^6/s] 45.0 24.0 17.0 24.0 20.0 16.0 27.0 10.0 N U U U U U U U Humidity 700-500 hPa 71.0 69.0 67.0 68.0 61.0 60.0 57.0 51.0 N N N N N N U U T Advectio [10^6 K/s] -6.0 -12.0 -14.0 -14.0 -7.0 0.0 2.0 7.0 F F VF VF F N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.1% 1.2% 0.7% 25kt / 24h 0.8% 9.0% 4.9% 30kt / 24h 0.2% 2.4% 1.3% 35kt / 24h 0.1% 2.4% 1.2% 40kt / 24h 0.0% 2.4% 1.2% 45kt / 36h 0.7% 13.8% 7.3% 55kt / 36h 0.3% 3.7% 2.0% 55kt / 48h 2.9% 6.9% 4.9% 70kt / 48h 0.7% 5.6% 3.1% 65kt / 72h 3.8% 11.3% 7.5%