Rapid Intensification Guidance AL122019 190927 18UTC Storm Located at : 29.10 58.70 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] 9.80 F CONVECTION <-50C [%] 14.00 U CONVECTION <-60C [%] 4.00 U IR CORE SYMMETRY [K] 4.60 F TC SIZE [%] 103.00 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] 27.0 32.0 29.9 29.6 28.7 30.8 29.4 29.9 N U N N N U N N Ocean Heat [kJ/cm^2] 23.0 22.0 23.0 24.0 25.0 23.0 19.0 20.0 U U U U U U U U Potential [kt] 135.0 135.0 135.0 135.0 135.0 135.0 135.0 135.0 F F F F F F F F 200mb Divg [10^6/s] -19.0 -33.0 -29.0 -8.0 -2.0 -12.0 19.0 27.0 U VU VU U U U U U Humidity 700-500 hPa 52.0 49.0 45.0 43.0 41.0 40.0 42.0 45.0 U U VU VU VU VU VU VU T Advectio [10^6 K/s] 27.0 32.0 29.9 29.6 28.7 30.8 29.4 29.9 N U N N N U N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.3% 0.2% 25kt / 24h 0.2% 2.6% 1.4% 30kt / 24h 0.1% 0.7% 0.4% 35kt / 24h 0.0% 0.5% 0.2% 40kt / 24h 0.0% 0.1% 0.1% 45kt / 36h 0.1% 2.3% 1.2% 55kt / 36h 0.0% 0.4% 0.2% 55kt / 48h 0.1% 1.3% 0.7% 70kt / 48h 0.1% 0.3% 0.2% 65kt / 72h 1.7% 1.3% 1.5%