Rapid Intensification Guidance WP132021 210803 00UTC Storm Located at : 21.30 113.40 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] 11.80 F CONVECTION <-50C [%] 36.00 U CONVECTION <-60C [%] 24.00 U IR CORE SYMMETRY [K] 6.00 F TC SIZE [%] 123.00 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] 28.0 26.7 28.3 31.5 30.2 27.4 17.9 21.0 N N N U N N F N Ocean Heat [kJ/cm^2] 30.0 27.0 26.0 25.0 28.0 27.0 25.0 16.0 U U U U U U U U Potential [kt] 140.0 140.0 140.0 140.0 140.0 140.0 140.0 140.0 F F F F F F F F 200mb Divg [10^6/s] 43.0 43.0 33.0 39.0 56.0 36.0 15.0 -20.0 N N N N N N U VU Humidity 700-500 hPa 68.0 68.0 71.0 75.0 79.0 78.0 77.0 75.0 N N N F F F F F T Advectio [10^6 K/s] -1.0 -8.0 -8.0 -12.0 -4.0 9.0 -5.0 1.0 N F F F F U F N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.4% 1.3% 0.8% 25kt / 24h 1.8% 10.6% 6.2% 30kt / 24h 0.5% 2.8% 1.6% 35kt / 24h 0.3% 2.8% 1.6% 40kt / 24h 0.0% 2.5% 1.3% 45kt / 36h 0.7% 13.5% 7.1% 55kt / 36h 0.3% 3.6% 1.9% 55kt / 48h 1.4% 5.0% 3.2% 70kt / 48h 0.1% 4.2% 2.2% 65kt / 72h 2.2% 14.1% 8.2%