Rapid Intensification Guidance AL042019 190822 00UTC Storm Located at : 39.60 48.40 Guidance run with Vmax [kt]: 30. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 30.00 F 12-H DELTA VMAX [kt] -5.00 U CORE SIZE [km] 8.20 F CONVECTION <-50C [%] 14.00 U CONVECTION <-60C [%] 4.00 U IR CORE SYMMETRY [K] 2.40 F TC SIZE [%] 110.00 N 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] 16.5 16.7 13.6 12.5 8.0 4.9 10.4 17.6 F F F F VF VF F F Ocean Heat [kJ/cm^2] 0.0 0.0 0.0 2.0 1.0 2.0 2.0 1.0 U U U U U U U U Potential [kt] 82.2 83.6 82.2 79.4 80.8 83.6 86.5 89.6 N N N N N N N N 200mb Divg [10^6/s] -25.0 5.0 -21.0 -42.0 -71.0 -50.0 -41.0 -13.0 VU U VU VU VU VU VU U Humidity 700-500 hPa 33.0 32.0 31.0 33.0 36.0 38.0 38.0 38.0 VU VU VU VU VU VU VU VU T Advectio [10^6 K/s] 16.5 16.7 13.6 12.5 8.0 4.9 10.4 17.6 F F F F VF VF F F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.1% 0.0% 25kt / 24h 0.0% 0.3% 0.2% 30kt / 24h 0.0% 0.1% 0.1% 35kt / 24h 0.0% 0.0% 0.0% 40kt / 24h 0.0% 0.0% 0.0% 45kt / 36h 0.0% 1.3% 0.7% 55kt / 36h 0.0% 0.4% 0.2% 55kt / 48h 2.9% 2.9% 2.9% 70kt / 48h 2.9% 0.3% 1.6% 65kt / 72h 0.1% 0.5% 0.3%