Rapid Intensification Guidance WP142021 210805 12UTC Storm Located at : 27.00 128.80 Guidance run with Vmax [kt]: 35. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 35.00 F 12-H DELTA VMAX [kt] 10.00 F CORE SIZE [km] 5.00 F CONVECTION <-50C [%] 20.00 U CONVECTION <-60C [%] 13.00 U IR CORE SYMMETRY [K] 5.60 F TC SIZE [%] 131.00 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] 25.8 21.2 22.4 27.3 21.1 28.8 34.9 38.1 N N N N N N U U Ocean Heat [kJ/cm^2] 27.0 28.0 26.0 22.0 22.0 21.0 8.0 23.0 U U U U U U U U Potential [kt] 129.3 129.3 129.3 129.3 130.0 130.0 122.3 109.4 F F F F F F N N 200mb Divg [10^6/s] 45.0 47.0 69.0 36.0 67.0 68.0 79.0 28.0 N N N N N N N U Humidity 700-500 hPa 62.0 64.0 64.0 65.0 72.0 72.0 72.0 67.0 N N N N N N N N T Advectio [10^6 K/s] -20.0 -18.0 -4.0 -9.0 16.0 22.0 9.0 -13.0 VF VF F F U VU U VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 2.6% 2.7% 2.7% 25kt / 24h 6.1% 17.2% 11.6% 30kt / 24h 3.6% 6.8% 5.2% 35kt / 24h 3.0% 6.8% 4.9% 40kt / 24h 0.6% 6.8% 3.7% 45kt / 36h 5.5% 20.9% 13.2% 55kt / 36h 2.8% 6.8% 4.8% 55kt / 48h 5.0% 8.2% 6.6% 70kt / 48h 1.9% 5.4% 3.6% 65kt / 72h 1.7% 5.0% 3.4%