Rapid Intensification Guidance AL142020 200822 18UTC Storm Located at : 21.40 85.50 Guidance run with Vmax [kt]: 55. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 55.00 N 12-H DELTA VMAX [kt] 15.00 F CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 68.00 N CONVECTION <-60C [%] 41.00 N IR CORE SYMMETRY [K] 9.40 F TC SIZE [%] 88.00 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] 19.1 24.5 22.1 21.1 36.3 32.4 38.4 39.0 N N N N U U U U Ocean Heat [kJ/cm^2] 69.0 57.0 50.0 55.0 50.0 40.0 58.0 46.0 N N N N N N N N Potential [kt] 110.0 110.0 110.0 110.0 110.0 110.0 110.0 110.0 N N N N N N N N 200mb Divg [10^6/s] 96.0 51.0 46.0 81.0 30.0 27.0 1.0 21.0 F N N N N U U U Humidity 700-500 hPa 64.0 61.0 60.0 60.0 53.0 55.0 48.0 51.0 N N N N U U U U T Advectio [10^6 K/s] 6.0 21.0 17.0 2.0 25.0 17.0 16.0 6.0 N VU U N VU U U N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 41.3% 30.8% 36.0% 25kt / 24h 60.8% 71.8% 66.3% 30kt / 24h 49.5% 64.9% 57.2% 35kt / 24h 41.3% 64.9% 53.1% 40kt / 24h 41.3% 64.9% 53.1% 45kt / 36h 35.1% 54.4% 44.8% 55kt / 36h 21.3% 33.4% 27.3% 55kt / 48h 20.0% 27.6% 23.8% 70kt / 48h 10.3% 12.8% 11.6% 65kt / 72h 10.7% 7.9% 9.3%