Rapid Intensification Guidance WP132021 210804 18UTC Storm Located at : 22.40 116.80 Guidance run with Vmax [kt]: 40. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 40.00 F 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 40.00 U CONVECTION <-60C [%] 36.00 N IR CORE SYMMETRY [K] 7.60 F TC SIZE [%] 124.00 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] 28.5 25.7 22.4 26.1 30.0 28.3 33.0 30.4 N N N N N N U N Ocean Heat [kJ/cm^2] 33.0 26.0 25.0 25.0 26.0 22.0 13.0 0.0 U U U U U U U U Potential [kt] 119.6 117.3 119.6 122.0 125.0 125.0 115.1 87.7 N N N N N N N N 200mb Divg [10^6/s] 55.0 55.0 32.0 -32.0 5.0 -9.0 -27.0 -17.0 N N N VU U U VU U Humidity 700-500 hPa 79.0 78.0 75.0 71.0 70.0 63.0 63.0 60.0 F F F N N N N N T Advectio [10^6 K/s] 21.0 19.0 8.0 12.0 17.0 13.0 27.0 24.0 VU VU U U U U VU VU Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.8% 1.9% 1.8% 25kt / 24h 3.8% 12.5% 8.2% 30kt / 24h 1.9% 4.5% 3.2% 35kt / 24h 1.9% 4.5% 3.2% 40kt / 24h 0.4% 4.3% 2.3% 45kt / 36h 2.0% 10.7% 6.4% 55kt / 36h 0.8% 3.2% 2.0% 55kt / 48h 1.3% 4.3% 2.8% 70kt / 48h 0.1% 1.6% 0.9% 65kt / 72h 0.0% 1.4% 0.7%