Rapid Intensification Guidance WP192021 210906 18UTC Storm Located at : 15.40 137.40 Guidance run with Vmax [kt]: 35. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 35.00 F 12-H DELTA VMAX [kt] 10.00 F CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 88.00 F CONVECTION <-60C [%] 69.00 F IR CORE SYMMETRY [K] 10.00 F TC SIZE [%] 92.00 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] 14.6 16.0 14.4 17.2 28.5 28.5 33.6 30.6 F F F F N N U U Ocean Heat [kJ/cm^2] 120.0 117.0 115.0 113.0 111.0 116.0 112.0 106.0 F F F F F F F F Potential [kt] 130.0 130.0 130.0 130.0 130.0 130.0 130.0 130.0 F F F F F F F F 200mb Divg [10^6/s] 13.0 -31.0 0.0 21.0 13.0 35.0 49.0 46.0 U VU U U U N N N Humidity 700-500 hPa 65.0 66.0 66.0 66.0 64.0 67.0 71.0 74.0 N N N N N N N N T Advectio [10^6 K/s] 1.0 0.0 0.0 0.0 0.0 3.0 9.0 5.0 N N N N N N U N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 14.2% 31.4% 22.8% 25kt / 24h 54.5% 80.4% 67.5% 30kt / 24h 38.7% 71.9% 55.3% 35kt / 24h 25.2% 71.8% 48.5% 40kt / 24h 13.4% 69.5% 41.4% 45kt / 36h 42.4% 85.1% 63.7% 55kt / 36h 0.0% 76.4% 38.2% 55kt / 48h 51.2% 61.5% 56.4% 70kt / 48h 24.8% 60.0% 42.4% 65kt / 72h 61.9% 68.6% 65.2%