Rapid Intensification Guidance WP262020 201221 06UTC Storm Located at : 9.20 112.80 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] -5.00 U CORE SIZE [km] 11.80 F CONVECTION <-50C [%] 62.00 N CONVECTION <-60C [%] 48.00 N IR CORE SYMMETRY [K] 9.60 F TC SIZE [%] 117.00 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] 23.1 23.4 28.6 30.8 34.8 32.6 31.5 24.2 N N N U U U U N Ocean Heat [kJ/cm^2] 34.0 17.0 16.0 7.0 0.0 0.0 14.0 40.0 U U U U U U U N Potential [kt] 125.7 117.4 113.5 108.0 96.1 94.6 111.6 134.6 N N N N N N N F 200mb Divg [10^6/s] 70.0 80.0 51.0 51.0 24.0 15.0 -2.0 -31.0 N N N N U U U VU Humidity 700-500 hPa 79.0 74.0 74.0 76.0 74.0 68.0 66.0 59.0 F N N F N N N U T Advectio [10^6 K/s] 19.0 13.0 11.0 9.0 8.0 6.0 5.0 4.0 VU U U U U N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.5% 0.3% 25kt / 24h 0.5% 3.0% 1.7% 30kt / 24h 0.0% 0.7% 0.3% 35kt / 24h 0.0% 0.7% 0.3% 40kt / 24h 0.0% 0.4% 0.2% 45kt / 36h 0.2% 2.6% 1.4% 55kt / 36h 0.0% 0.6% 0.3% 55kt / 48h 0.1% 0.1% 0.1% 70kt / 48h 0.1% 0.4% 0.2% 65kt / 72h 0.0% 0.9% 0.5%