Rapid Intensification Guidance WP202021 210924 06UTC Storm Located at : 15.40 140.30 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] 5.00 N CORE SIZE [km] 4.20 F CONVECTION <-50C [%] 72.00 N CONVECTION <-60C [%] 37.00 N IR CORE SYMMETRY [K] 10.00 F TC SIZE [%] 116.00 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] 13.0 19.6 24.2 22.2 32.3 40.1 51.2 56.9 F N N N U U VU VU Ocean Heat [kJ/cm^2] 125.0 122.0 117.0 113.0 109.0 106.0 99.0 94.0 F F F F F F F F 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] 103.0 78.0 57.0 57.0 31.0 121.0 94.0 81.0 F N N N N F F N Humidity 700-500 hPa 72.0 70.0 66.0 67.0 71.0 69.0 73.0 74.0 N N N N N N N N T Advectio [10^6 K/s] 6.0 16.0 15.0 7.0 5.0 -6.0 -15.0 -36.0 N U U N N F VF VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 16.4% 24.9% 20.7% 25kt / 24h 61.7% 71.4% 66.6% 30kt / 24h 42.8% 58.8% 50.8% 35kt / 24h 27.3% 58.8% 43.0% 40kt / 24h 12.6% 57.5% 35.1% 45kt / 36h 42.5% 59.3% 50.9% 55kt / 36h 0.0% 36.7% 18.4% 55kt / 48h 46.7% 35.4% 41.0% 70kt / 48h 24.8% 16.9% 20.8% 65kt / 72h 53.0% 17.5% 35.2%