Rapid Intensification Guidance WP202021 210924 00UTC Storm Located at : 14.60 140.90 Guidance run with Vmax [kt]: 50. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 50.00 N 12-H DELTA VMAX [kt] 10.00 F CORE SIZE [km] 5.80 F CONVECTION <-50C [%] 64.00 N CONVECTION <-60C [%] 40.00 N IR CORE SYMMETRY [K] 9.70 F TC SIZE [%] 101.00 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] 18.3 16.9 22.9 28.5 32.7 52.4 59.2 68.3 F F N N U VU VU VU Ocean Heat [kJ/cm^2] 113.0 113.0 110.0 100.0 82.0 73.0 71.0 71.0 F F F F N N N N Potential [kt] 115.0 115.0 115.0 115.0 115.0 115.0 115.0 115.0 N N N N N N N N 200mb Divg [10^6/s] 71.0 81.0 77.0 85.0 51.0 142.0 93.0 95.0 N N N F N VF F F Humidity 700-500 hPa 66.0 69.0 70.0 68.0 73.0 73.0 78.0 81.0 N N N N N N F F T Advectio [10^6 K/s] 10.0 10.0 16.0 15.0 13.0 46.0 1.0 -26.0 U U U U U VU N VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 25.2% 26.8% 26.0% 25kt / 24h 62.4% 70.2% 66.3% 30kt / 24h 46.1% 56.3% 51.2% 35kt / 24h 28.0% 56.3% 42.1% 40kt / 24h 23.5% 55.7% 39.6% 45kt / 36h 41.6% 56.8% 49.2% 55kt / 36h 0.0% 33.5% 16.7% 55kt / 48h 33.4% 24.1% 28.8% 70kt / 48h 23.3% 9.6% 16.5% 65kt / 72h 23.9% 6.5% 15.2%