Rapid Intensification Guidance AL052021 210704 00UTC Storm Located at : 17.80 74.70 Guidance run with Vmax [kt]: 60. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 60.00 N 12-H DELTA VMAX [kt] -5.00 U CORE SIZE [km] 5.40 F CONVECTION <-50C [%] 58.00 N CONVECTION <-60C [%] 35.00 N IR CORE SYMMETRY [K] 9.60 F TC SIZE [%] 82.00 F 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] 19.4 20.2 22.8 24.4 26.6 21.3 22.4 25.3 N N N N N N N N Ocean Heat [kJ/cm^2] 30.0 45.0 67.0 82.0 69.0 39.0 17.0 19.0 U N N N N U U U Potential [kt] 105.0 105.0 105.0 105.0 105.0 105.0 99.6 82.4 N N N N N N N N 200mb Divg [10^6/s] 11.0 35.0 53.0 8.0 20.0 40.0 56.0 47.0 U N N U U N N N Humidity 700-500 hPa 67.0 65.0 67.0 64.0 63.0 64.0 64.0 66.0 N N N N N N N N T Advectio [10^6 K/s] 8.0 2.0 -4.0 -5.0 0.0 1.0 17.0 13.0 U N F F N N U U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 2.5% 3.7% 3.1% 25kt / 24h 9.5% 20.0% 14.8% 30kt / 24h 6.2% 12.3% 9.2% 35kt / 24h 2.8% 12.3% 7.5% 40kt / 24h 2.7% 11.4% 7.0% 45kt / 36h 7.0% 8.9% 7.9% 55kt / 36h 2.4% 2.7% 2.5% 55kt / 48h 7.3% 10.0% 8.7% 70kt / 48h 1.3% 1.8% 1.6% 65kt / 72h 5.8% 3.4% 4.6%