Rapid Intensification Guidance AL052019 190825 12UTC Storm Located at : 11.10 52.30 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] 0.00 N CORE SIZE [km] 4.20 F CONVECTION <-50C [%] 14.00 U CONVECTION <-60C [%] 3.00 U IR CORE SYMMETRY [K] 6.00 F TC SIZE [%] 29.00 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] 16.0 16.8 15.9 15.5 13.1 9.6 13.3 16.6 F F F F F F F F Ocean Heat [kJ/cm^2] 17.0 24.0 31.0 44.0 54.0 41.0 38.0 45.0 U U U N N N U N 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] -19.0 -9.0 -5.0 -22.0 -16.0 1.0 6.0 -6.0 U U U VU U U U U Humidity 700-500 hPa 39.0 41.0 42.0 43.0 45.0 47.0 48.0 50.0 VU VU VU VU VU VU U U T Advectio [10^6 K/s] 16.0 16.8 15.9 15.5 13.1 9.6 13.3 16.6 F F F F F F F F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.6% 1.7% 1.2% 25kt / 24h 2.3% 13.6% 7.9% 30kt / 24h 2.1% 5.5% 3.8% 35kt / 24h 2.1% 4.5% 3.3% 40kt / 24h 2.1% 1.7% 1.9% 45kt / 36h 4.6% 19.0% 11.8% 55kt / 36h 3.5% 6.9% 5.2% 55kt / 48h 9.5% 13.4% 11.4% 70kt / 48h 5.4% 4.4% 4.9% 65kt / 72h 25.5% 16.8% 21.1%