Rapid Intensification Guidance AL052019 190825 18UTC Storm Located at : 11.40 53.50 Guidance run with Vmax [kt]: 40. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 40.00 F 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 4.20 F CONVECTION <-50C [%] 42.00 U CONVECTION <-60C [%] 21.00 U IR CORE SYMMETRY [K] 7.60 F TC SIZE [%] 32.00 F Forecast Conditions: Predictor Value Favorable(F)/Unfavor(U) 6 12 18 24 30 36 42 48 6 12 18 24 30 36 42 48 Wind Shear [kt] 17.2 14.5 12.8 13.2 9.3 12.7 15.6 15.0 F F F F F F F F Ocean Heat [kJ/cm^2] 24.0 33.0 49.0 54.0 40.0 37.0 44.0 47.0 U U N N N U N N Potential [kt] 125.0 125.0 125.0 125.0 125.0 125.0 125.0 125.0 N N N N N N N N 200mb Divg [10^6/s] -3.0 5.0 -6.0 -21.0 -9.0 7.0 2.0 0.0 U U U VU U U U U Humidity 700-500 hPa 41.0 42.0 43.0 45.0 46.0 49.0 50.0 48.0 VU VU VU VU VU U U U T Advectio [10^6 K/s] 17.2 14.5 12.8 13.2 9.3 12.7 15.6 15.0 F F F F F F F F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 3.0% 5.7% 4.4% 25kt / 24h 12.1% 34.4% 23.2% 30kt / 24h 9.9% 19.2% 14.6% 35kt / 24h 9.9% 19.2% 14.6% 40kt / 24h 9.9% 7.8% 8.8% 45kt / 36h 13.2% 40.8% 27.0% 55kt / 36h 9.5% 22.9% 16.2% 55kt / 48h 17.0% 26.8% 21.9% 70kt / 48h 8.9% 11.1% 10.0% 65kt / 72h 30.4% 27.4% 28.9%