Rapid Intensification Guidance AL052021 210704 18UTC Storm Located at : 19.30 77.40 Guidance run with Vmax [kt]: 50. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 50.00 N 12-H DELTA VMAX [kt] -5.00 U CORE SIZE [km] 9.00 F CONVECTION <-50C [%] 56.00 N CONVECTION <-60C [%] 27.00 U IR CORE SYMMETRY [K] 9.90 F TC SIZE [%] 112.00 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] 25.5 24.3 28.5 25.6 24.7 18.4 20.5 18.7 N N N N N F N N Ocean Heat [kJ/cm^2] 64.0 76.0 60.0 61.0 41.0 19.0 22.0 9.0 N N N N N U U U Potential [kt] 115.0 115.0 115.0 115.0 115.0 112.0 94.4 84.8 N N N N N N N N 200mb Divg [10^6/s] 8.0 54.0 24.0 38.0 51.0 37.0 20.0 45.0 U N U N N N U N Humidity 700-500 hPa 61.0 60.0 57.0 60.0 57.0 61.0 60.0 69.0 N N U N U N N N T Advectio [10^6 K/s] -1.0 3.0 -1.0 -3.0 7.0 1.0 9.0 9.0 N N N N N N U U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.1% 2.2% 1.7% 25kt / 24h 5.5% 13.7% 9.6% 30kt / 24h 2.6% 6.2% 4.4% 35kt / 24h 1.8% 6.2% 4.0% 40kt / 24h 0.4% 5.2% 2.8% 45kt / 36h 3.8% 8.9% 6.3% 55kt / 36h 1.2% 2.5% 1.9% 55kt / 48h 5.8% 8.7% 7.2% 70kt / 48h 1.5% 2.3% 1.9% 65kt / 72h 8.2% 4.7% 6.4%