Rapid Intensification Guidance WP142021 210804 06UTC Storm Located at : 25.00 128.20 Guidance run with Vmax [kt]: 25. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 25.00 F 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 5.80 F CONVECTION <-50C [%] 30.00 U CONVECTION <-60C [%] 13.00 U IR CORE SYMMETRY [K] 5.00 F TC SIZE [%] 130.00 U 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] 25.0 27.4 20.6 17.8 20.2 19.3 22.6 28.1 N N N F N N N N Ocean Heat [kJ/cm^2] 36.0 36.0 36.0 32.0 28.0 29.0 27.0 23.0 U U U U U U U U Potential [kt] 134.6 134.6 137.0 134.6 137.0 140.0 139.3 127.9 F F F F F F F N 200mb Divg [10^6/s] 47.0 70.0 83.0 97.0 38.0 122.0 27.0 107.0 N N N F N F U F Humidity 700-500 hPa 71.0 71.0 73.0 73.0 73.0 75.0 79.0 78.0 N N N N N F F F T Advectio [10^6 K/s] 7.0 14.0 13.0 11.0 1.0 11.0 3.0 -7.0 N U U U N U N F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.3% 1.2% 0.8% 25kt / 24h 3.9% 15.0% 9.4% 30kt / 24h 1.3% 4.1% 2.7% 35kt / 24h 0.7% 4.1% 2.4% 40kt / 24h 0.1% 4.1% 2.1% 45kt / 36h 3.4% 24.6% 14.0% 55kt / 36h 1.8% 8.2% 5.0% 55kt / 48h 11.5% 12.8% 12.1% 70kt / 48h 6.9% 10.1% 8.5% 65kt / 72h 13.4% 19.0% 16.2%