Rapid Intensification Guidance WP262020 201224 18UTC Storm Located at : 8.30 100.70 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 [%] 43.00 U CONVECTION <-60C [%] 27.00 U IR CORE SYMMETRY [K] 6.50 F TC SIZE [%] 80.00 F 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] 16.5 18.1 19.8 19.8 21.8 21.5 21.2 26.0 F F N N N N N N Ocean Heat [kJ/cm^2] 8.0 39.0 58.0 72.0 73.0 63.0 53.0 49.0 U U N N N N N N Potential [kt] 104.3 137.3 145.0 145.0 145.0 145.0 139.6 132.9 N F F F F F F F 200mb Divg [10^6/s] 24.0 24.0 27.0 37.0 34.0 35.0 12.0 20.0 U U U N N N U U Humidity 700-500 hPa 72.0 69.0 66.0 68.0 66.0 58.0 55.0 52.0 N N N N N U U U T Advectio [10^6 K/s] 2.0 3.0 1.0 0.0 -1.0 0.0 2.0 3.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.7% 0.3% 25kt / 24h 0.9% 9.5% 5.2% 30kt / 24h 0.2% 2.6% 1.4% 35kt / 24h 0.0% 2.4% 1.2% 40kt / 24h 0.0% 1.9% 0.9% 45kt / 36h 1.9% 26.5% 14.2% 55kt / 36h 1.6% 10.5% 6.0% 55kt / 48h 13.2% 9.8% 11.5% 70kt / 48h 9.8% 13.1% 11.4% 65kt / 72h 27.0% 28.6% 27.8%