Rapid Intensification Guidance WP092021 210719 00UTC Storm Located at : 24.00 131.50 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] 2.20 F CONVECTION <-50C [%] 55.00 N CONVECTION <-60C [%] 31.00 N IR CORE SYMMETRY [K] 9.70 F TC SIZE [%] 121.00 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] 19.6 18.8 16.2 15.4 24.6 24.2 29.2 26.5 N N F F N N N N Ocean Heat [kJ/cm^2] 29.0 32.0 35.0 36.0 37.0 35.0 33.0 41.0 U U U U U U U 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] 82.0 65.0 45.0 36.0 22.0 53.0 34.0 9.0 N N N N U N N U Humidity 700-500 hPa 74.0 69.0 70.0 73.0 68.0 74.0 72.0 76.0 N N N N N N N F T Advectio [10^6 K/s] -1.0 0.0 2.0 -4.0 -3.0 -6.0 -10.0 -13.0 N N N F N F F VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 12.5% 12.8% 12.7% 25kt / 24h 35.1% 54.7% 44.9% 30kt / 24h 23.5% 45.9% 34.7% 35kt / 24h 21.2% 45.9% 33.6% 40kt / 24h 9.1% 45.9% 27.5% 45kt / 36h 23.9% 45.8% 34.8% 55kt / 36h 13.0% 26.2% 19.6% 55kt / 48h 18.0% 29.2% 23.6% 70kt / 48h 6.0% 17.5% 11.7% 65kt / 72h 5.2% 17.1% 11.1%