Rapid Intensification Guidance AL202020 200915 06UTC Storm Located at : 13.40 45.50 Guidance run with Vmax [kt]: 50. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 50.00 N 12-H DELTA VMAX [kt] 10.00 F CORE SIZE [km] 3.40 F CONVECTION <-50C [%] 43.00 U CONVECTION <-60C [%] 27.00 U IR CORE SYMMETRY [K] 9.60 F TC SIZE [%] 103.00 N 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] 13.6 19.6 18.8 20.9 24.3 26.4 19.0 21.0 F N N N N N N N Ocean Heat [kJ/cm^2] 27.0 27.0 27.0 26.0 25.0 37.0 48.0 49.0 U U U U U U N N Potential [kt] 112.0 112.0 112.0 112.0 114.3 114.3 115.0 115.0 N N N N N N N N 200mb Divg [10^6/s] 156.0 128.0 91.0 56.0 30.0 22.0 38.0 36.0 VF F F N N U N N Humidity 700-500 hPa 59.0 57.0 54.0 52.0 52.0 48.0 45.0 44.0 U U U U U U VU VU T Advectio [10^6 K/s] -4.0 -3.0 0.0 0.0 4.0 9.0 10.0 10.0 F N N N N U U U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 13.4% 11.5% 12.5% 25kt / 24h 33.1% 47.9% 40.5% 30kt / 24h 21.8% 38.8% 30.3% 35kt / 24h 15.9% 38.8% 27.3% 40kt / 24h 15.9% 38.8% 27.3% 45kt / 36h 22.9% 36.9% 29.9% 55kt / 36h 11.1% 18.0% 14.6% 55kt / 48h 15.2% 20.2% 17.7% 70kt / 48h 7.9% 11.5% 9.7% 65kt / 72h 24.1% 15.8% 19.9%