Rapid Intensification Guidance WP282021 211214 06UTC Storm Located at : 7.60 135.30 Guidance run with Vmax [kt]: 55. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 55.00 N 12-H DELTA VMAX [kt] 10.00 F CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 84.00 F CONVECTION <-60C [%] 53.00 N IR CORE SYMMETRY [K] 10.00 F TC SIZE [%] 113.00 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] 31.3 31.0 26.2 29.6 32.8 41.1 38.7 42.2 U U N N U VU U VU Ocean Heat [kJ/cm^2] 81.0 81.0 82.0 85.0 82.0 57.0 35.0 53.0 N N N N N N U N Potential [kt] 110.0 110.0 110.0 110.0 110.0 83.5 76.2 97.9 N N N N N N U N 200mb Divg [10^6/s] 108.0 94.0 77.0 56.0 59.0 65.0 78.0 91.0 F F N N N N N F Humidity 700-500 hPa 72.0 71.0 73.0 72.0 70.0 70.0 69.0 68.0 N N N N N N N N T Advectio [10^6 K/s] 8.0 10.0 10.0 8.0 9.0 18.0 14.0 11.0 U U U U U VU U U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 16.2% 12.0% 14.1% 25kt / 24h 53.0% 55.3% 54.1% 30kt / 24h 30.5% 40.7% 35.6% 35kt / 24h 21.1% 40.7% 30.9% 40kt / 24h 13.2% 38.4% 25.8% 45kt / 36h 28.5% 40.1% 34.3% 55kt / 36h 0.0% 18.4% 9.2% 55kt / 48h 16.0% 14.3% 15.1% 70kt / 48h 7.7% 5.4% 6.5% 65kt / 72h 9.2% 3.6% 6.4%