Rapid Intensification Guidance WP202021 210923 18UTC Storm Located at : 14.10 141.80 Guidance run with Vmax [kt]: 45. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 45.00 N 12-H DELTA VMAX [kt] 10.00 F CORE SIZE [km] 5.80 F CONVECTION <-50C [%] 56.00 N CONVECTION <-60C [%] 35.00 N IR CORE SYMMETRY [K] 9.20 F TC SIZE [%] 103.00 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] 14.5 16.8 17.0 21.9 30.6 43.2 52.5 65.1 F F F N U VU VU VU Ocean Heat [kJ/cm^2] 128.0 126.0 123.0 121.0 116.0 106.0 101.0 97.0 VF F F F F F F F Potential [kt] 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 N N N N N N N N 200mb Divg [10^6/s] 79.0 96.0 93.0 89.0 82.0 105.0 130.0 94.0 N F F F N F F F Humidity 700-500 hPa 61.0 66.0 66.0 65.0 70.0 72.0 75.0 78.0 N N N N N N F F T Advectio [10^6 K/s] 3.0 6.0 7.0 13.0 13.0 19.0 14.0 -24.0 N N N U U VU U VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 23.0% 28.0% 25.5% 25kt / 24h 70.1% 78.0% 74.0% 30kt / 24h 54.8% 64.8% 59.8% 35kt / 24h 31.3% 64.7% 48.0% 40kt / 24h 27.2% 64.7% 45.9% 45kt / 36h 55.1% 72.1% 63.6% 55kt / 36h 0.0% 51.3% 25.6% 55kt / 48h 51.1% 43.6% 47.3% 70kt / 48h 26.9% 26.7% 26.8% 65kt / 72h 61.3% 18.2% 39.8%