Rapid Intensification Guidance AL232020 200920 12UTC Storm Located at : 15.50 43.50 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] 5.00 F CONVECTION <-50C [%] 3.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 4.20 F TC SIZE [%] 76.00 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] 31.5 37.3 39.3 39.8 30.5 33.6 33.6 33.6 U U U U N U U U Ocean Heat [kJ/cm^2] 16.0 25.0 30.0 26.0 17.0 33.0 33.0 33.0 U U U U U U U U Potential [kt] 120.7 122.9 125.1 127.3 132.0 135.0 135.0 135.0 N N N N F F F F 200mb Divg [10^6/s] 39.0 -4.0 4.0 18.0 33.0 10.0 10.0 10.0 N U U U N U U U Humidity 700-500 hPa 53.0 52.0 52.0 50.0 49.0 50.0 50.0 50.0 U U U U U U U U T Advectio [10^6 K/s] 0.0 -2.0 -1.0 -2.0 -4.0 -3.0 -3.0 -3.0 N N N N F N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.1% 0.1% 25kt / 24h 0.0% 0.6% 0.3% 30kt / 24h 0.0% 0.1% 0.1% 35kt / 24h 0.0% 0.1% 0.0% 40kt / 24h 0.0% 0.1% 0.0% 45kt / 36h 0.1% 0.8% 0.4% 55kt / 36h 0.0% 0.1% 0.1% 55kt / 48h 0.0% 0.4% 0.2% 70kt / 48h 0.0% 0.2% 0.1% 65kt / 72h 0.7% 0.8% 0.8%