Rapid Intensification Guidance AL312020 201113 18UTC Storm Located at : 13.90 74.20 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] 4.60 F CONVECTION <-50C [%] 46.00 N CONVECTION <-60C [%] 28.00 U IR CORE SYMMETRY [K] 8.40 F TC SIZE [%] 93.00 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] 17.0 16.9 15.0 10.2 8.9 11.6 16.9 15.3 F F F F F F F F Ocean Heat [kJ/cm^2] 53.0 51.0 50.0 51.0 55.0 46.0 29.0 31.0 N N N N N N U U Potential [kt] 130.0 130.0 130.0 130.0 130.0 130.0 130.0 130.0 F F F F F F F F 200mb Divg [10^6/s] 56.0 70.0 62.0 85.0 76.0 118.0 89.0 88.0 N N N F N F F F Humidity 700-500 hPa 69.0 69.0 67.0 69.0 71.0 69.0 68.0 70.0 N N N N N N N N T Advectio [10^6 K/s] -5.0 -3.0 -2.0 0.0 -3.0 -1.0 0.0 2.0 F N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 7.2% 10.6% 8.9% 25kt / 24h 32.5% 58.1% 45.3% 30kt / 24h 19.5% 41.8% 30.7% 35kt / 24h 9.7% 41.8% 25.7% 40kt / 24h 9.7% 41.8% 25.7% 45kt / 36h 35.9% 74.1% 55.0% 55kt / 36h 26.1% 58.0% 42.1% 55kt / 48h 50.8% 62.7% 56.8% 70kt / 48h 24.7% 62.1% 43.4% 65kt / 72h 59.0% 70.9% 64.9%