Rapid Intensification Guidance WP282021 211214 12UTC Storm Located at : 8.50 134.50 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] 5.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 86.00 F CONVECTION <-60C [%] 78.00 F IR CORE SYMMETRY [K] 9.90 F TC SIZE [%] 102.00 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] 29.1 28.1 26.9 27.8 36.0 41.1 42.5 47.2 N N N N U VU VU VU Ocean Heat [kJ/cm^2] 64.0 58.0 54.0 62.0 88.0 37.0 39.0 20.0 N N N N F U U U Potential [kt] 110.0 110.0 110.0 110.0 110.0 76.2 83.5 100.1 N N N N N U N N 200mb Divg [10^6/s] 98.0 101.0 96.0 65.0 106.0 52.0 66.0 83.0 F F F N F N N N Humidity 700-500 hPa 76.0 78.0 77.0 76.0 75.0 71.0 71.0 68.0 F F F F F N N N T Advectio [10^6 K/s] 16.0 15.0 8.0 10.0 16.0 27.0 12.0 11.0 U U U U U VU U U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 10.5% 7.6% 9.0% 25kt / 24h 34.0% 42.4% 38.2% 30kt / 24h 16.7% 29.2% 23.0% 35kt / 24h 9.9% 29.2% 19.6% 40kt / 24h 9.5% 27.2% 18.3% 45kt / 36h 20.2% 27.1% 23.6% 55kt / 36h 0.0% 10.2% 5.1% 55kt / 48h 9.4% 8.1% 8.7% 70kt / 48h 1.9% 2.2% 2.1% 65kt / 72h 1.8% 1.5% 1.6%