Rapid Intensification Guidance WP042021 210530 18UTC Storm Located at : 7.50 131.40 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] 15.00 F CORE SIZE [km] 3.00 F CONVECTION <-50C [%] 70.00 N CONVECTION <-60C [%] 63.00 N IR CORE SYMMETRY [K] 9.50 F TC SIZE [%] 87.00 F 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] 36.2 36.1 31.4 30.6 35.5 33.6 37.5 35.8 U U U U U U U U Ocean Heat [kJ/cm^2] 87.0 87.0 84.0 83.0 99.0 60.0 69.0 80.0 N N N N F N N N Potential [kt] 120.0 120.0 120.0 120.0 120.0 119.3 120.0 120.0 N N N N N N N N 200mb Divg [10^6/s] 33.0 23.0 19.0 46.0 36.0 -8.0 -1.0 4.0 N U U N N U U U Humidity 700-500 hPa 67.0 62.0 61.0 62.0 64.0 64.0 61.0 60.0 N N N N N N N N T Advectio [10^6 K/s] -7.0 -8.0 -4.0 -4.0 -7.0 -4.0 -2.0 -4.0 F F F F F F N F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 13.9% 8.2% 11.0% 25kt / 24h 30.2% 38.9% 34.6% 30kt / 24h 18.1% 21.1% 19.6% 35kt / 24h 10.6% 21.1% 15.8% 40kt / 24h 10.5% 17.5% 14.0% 45kt / 36h 16.2% 35.1% 25.6% 55kt / 36h 8.9% 15.4% 12.2% 55kt / 48h 11.5% 11.9% 11.7% 70kt / 48h 5.7% 9.7% 7.7% 65kt / 72h 8.8% 11.9% 10.3%