Rapid Intensification Guidance WP132021 210803 06UTC Storm Located at : 21.50 113.80 Guidance run with Vmax [kt]: 30. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 30.00 F 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 36.00 U CONVECTION <-60C [%] 22.00 U IR CORE SYMMETRY [K] 7.50 F TC SIZE [%] 128.00 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] 30.4 28.6 29.3 29.1 29.1 27.7 23.8 29.7 N N N N N N N N Ocean Heat [kJ/cm^2] 38.0 38.0 39.0 44.0 46.0 35.0 9.0 5.0 U U U N N U U U Potential [kt] 135.0 135.0 135.0 135.0 135.0 134.3 110.5 103.0 F F F F F F N N 200mb Divg [10^6/s] 58.0 18.0 30.0 67.0 42.0 32.0 29.0 14.0 N U N N N N N U Humidity 700-500 hPa 68.0 70.0 74.0 75.0 75.0 77.0 73.0 70.0 N N N F F F N N T Advectio [10^6 K/s] -1.0 3.0 -1.0 4.0 14.0 12.0 15.0 16.0 N N N N U U U U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.5% 1.2% 0.9% 25kt / 24h 2.5% 10.7% 6.6% 30kt / 24h 0.8% 2.9% 1.9% 35kt / 24h 0.7% 2.9% 1.8% 40kt / 24h 0.0% 2.8% 1.4% 45kt / 36h 2.0% 14.3% 8.2% 55kt / 36h 0.8% 4.0% 2.4% 55kt / 48h 3.1% 5.9% 4.5% 70kt / 48h 0.7% 3.4% 2.0% 65kt / 72h 1.4% 4.8% 3.1%