Rapid Intensification Guidance AL072020 200723 12UTC Storm Located at : 9.60 47.70 Guidance run with Vmax [kt]: 55. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 55.00 N 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 12.00 VU CONVECTION <-60C [%] 5.00 U IR CORE SYMMETRY [K] 6.50 F TC SIZE [%] 35.00 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] 11.9 12.9 17.4 21.1 18.7 23.8 23.4 23.6 F F F N N N N N Ocean Heat [kJ/cm^2] 34.0 38.0 40.0 41.0 44.0 47.0 38.0 37.0 U U N N N N U U Potential [kt] 110.0 110.0 110.0 110.0 110.0 110.0 110.0 110.0 N N N N N N N N 200mb Divg [10^6/s] 4.0 -2.0 -3.0 1.0 25.0 54.0 17.0 24.0 U U U U U N U U Humidity 700-500 hPa 54.0 55.0 54.0 52.0 54.0 58.0 59.0 63.0 U U U U U U U N T Advectio [10^6 K/s] -2.0 -2.0 -3.0 -5.0 -6.0 -9.0 10.0 8.0 N N N F F F U U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 9.4% 8.1% 8.7% 25kt / 24h 19.0% 25.8% 22.4% 30kt / 24h 19.0% 19.5% 19.2% 35kt / 24h 19.0% 19.5% 19.2% 40kt / 24h 19.0% 19.5% 19.2% 45kt / 36h 14.4% 17.4% 15.9% 55kt / 36h 8.1% 6.4% 7.3% 55kt / 48h 10.9% 13.1% 12.0% 70kt / 48h 5.1% 4.9% 5.0% 65kt / 72h 10.1% 7.7% 8.9%