Rapid Intensification Guidance AL132020 200823 18UTC Storm Located at : 19.40 74.40 Guidance run with Vmax [kt]: 45. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 45.00 N 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 39.00 U CONVECTION <-60C [%] 26.00 U IR CORE SYMMETRY [K] 9.00 F TC SIZE [%] 107.00 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] 22.1 21.2 24.8 22.3 17.7 19.7 14.3 14.8 N N N N F N F F Ocean Heat [kJ/cm^2] 58.0 62.0 63.0 88.0 138.0 55.0 73.0 45.0 N N N F VF N N N Potential [kt] 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 N N N N N N N N 200mb Divg [10^6/s] 13.0 41.0 28.0 40.0 21.0 45.0 41.0 37.0 U N U N U N N N Humidity 700-500 hPa 57.0 55.0 57.0 59.0 59.0 60.0 59.0 64.0 U U U U U N U N T Advectio [10^6 K/s] -8.0 -6.0 -17.0 -15.0 -12.0 -12.0 -5.0 -2.0 F F VF VF F F F N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 2.3% 3.3% 2.8% 25kt / 24h 9.5% 21.0% 15.2% 30kt / 24h 5.7% 9.2% 7.5% 35kt / 24h 2.9% 9.2% 6.0% 40kt / 24h 1.2% 9.2% 5.2% 45kt / 36h 15.2% 23.4% 19.3% 55kt / 36h 8.9% 8.9% 8.9% 55kt / 48h 22.8% 18.4% 20.6% 70kt / 48h 15.1% 10.1% 12.6% 65kt / 72h 48.3% 31.4% 39.9%