Rapid Intensification Guidance WP272021 211201 00UTC Storm Located at : 13.80 136.40 Guidance run with Vmax [kt]: 60. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 60.00 N 12-H DELTA VMAX [kt] 20.00 F CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 98.00 F CONVECTION <-60C [%] 92.00 F IR CORE SYMMETRY [K] 10.00 F TC SIZE [%] 149.00 U 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] 17.3 13.1 18.2 20.0 29.6 40.2 54.1 51.4 F F F N N U VU VU Ocean Heat [kJ/cm^2] 114.0 107.0 106.0 110.0 104.0 50.0 12.0 5.0 F F F F F N U U Potential [kt] 105.0 105.0 105.0 105.0 105.0 99.6 82.4 73.0 N N N N N N N U 200mb Divg [10^6/s] 82.0 63.0 76.0 73.0 36.0 32.0 48.0 34.0 N N N N N N N N Humidity 700-500 hPa 74.0 78.0 78.0 76.0 69.0 55.0 47.0 38.0 N F F F N U VU VU T Advectio [10^6 K/s] -4.0 0.0 4.0 3.0 3.0 23.0 14.0 -2.0 F N N N N VU U N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 77.7% 68.0% 72.8% 25kt / 24h 95.1% 92.9% 94.0% 30kt / 24h 95.1% 92.7% 93.9% 35kt / 24h 95.1% 92.7% 93.9% 40kt / 24h 53.6% 91.6% 72.6% 45kt / 36h 82.5% 87.9% 85.2% 55kt / 36h 0.0% 80.6% 40.3% 55kt / 48h 51.1% 56.8% 54.0% 70kt / 48h 24.8% 40.4% 32.6% 65kt / 72h 10.4% 7.9% 9.2%