Rapid Intensification Guidance WP282021 211215 06UTC Storm Located at : 9.10 131.00 Guidance run with Vmax [kt]: 70. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 70.00 N 12-H DELTA VMAX [kt] 10.00 F CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 95.00 F CONVECTION <-60C [%] 81.00 F IR CORE SYMMETRY [K] 10.00 F TC SIZE [%] 97.00 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] 25.7 22.0 31.3 38.7 35.0 40.4 35.4 39.3 N N U U U U U U Ocean Heat [kJ/cm^2] 87.0 84.0 66.0 38.0 42.0 52.0 67.0 43.0 N N N U N N N N Potential [kt] 95.0 95.0 80.7 61.2 66.6 87.3 95.0 87.3 N N N U U N N N 200mb Divg [10^6/s] 48.0 25.0 31.0 48.0 52.0 72.0 67.0 56.0 N U N N N N N N Humidity 700-500 hPa 77.0 74.0 73.0 69.0 65.0 63.0 60.0 60.0 F N N N N N N N T Advectio [10^6 K/s] 8.0 3.0 3.0 11.0 3.0 1.0 1.0 -2.0 U N N U N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 52.3% 33.1% 42.7% 25kt / 24h 39.5% 42.4% 40.9% 30kt / 24h 28.6% 35.6% 32.1% 35kt / 24h 25.0% 35.6% 30.3% 40kt / 24h 19.0% 32.5% 25.7% 45kt / 36h 9.7% 12.9% 11.3% 55kt / 36h 0.0% 4.8% 2.4% 55kt / 48h 3.7% 3.3% 3.5% 70kt / 48h 0.0% 0.0% 0.0% 65kt / 72h 1.4% 1.7% 1.5%