Rapid Intensification Guidance WP262020 201220 06UTC Storm Located at : 10.30 114.90 Guidance run with Vmax [kt]: 30. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 30.00 F 12-H DELTA VMAX [kt] 10.00 F CORE SIZE [km] 11.40 F CONVECTION <-50C [%] 17.00 U CONVECTION <-60C [%] 10.00 U IR CORE SYMMETRY [K] 4.20 F TC SIZE [%] 104.00 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] 37.2 34.8 29.8 29.1 28.2 28.7 31.6 32.8 U U N N N N U U Ocean Heat [kJ/cm^2] 53.0 46.0 42.0 38.0 27.0 10.0 1.0 0.0 N N N U U U U U Potential [kt] 135.0 135.0 135.0 135.0 120.7 106.6 99.4 97.7 F F F F N N N N 200mb Divg [10^6/s] 75.0 79.0 59.0 80.0 80.0 65.0 35.0 28.0 N N N N N N N U Humidity 700-500 hPa 82.0 79.0 77.0 78.0 77.0 78.0 76.0 77.0 F F F F F F F F T Advectio [10^6 K/s] 15.0 12.0 12.0 13.0 9.0 9.0 8.0 5.0 U U U U U U U N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.3% 1.1% 1.2% 25kt / 24h 4.0% 10.5% 7.2% 30kt / 24h 1.7% 2.6% 2.1% 35kt / 24h 0.7% 2.6% 1.6% 40kt / 24h 0.7% 2.6% 1.6% 45kt / 36h 2.5% 12.7% 7.6% 55kt / 36h 1.0% 3.0% 2.0% 55kt / 48h 2.3% 2.8% 2.5% 70kt / 48h 1.6% 2.1% 1.8% 65kt / 72h 0.4% 2.2% 1.3%