Rapid Intensification Guidance AL272020 201021 00UTC Storm Located at : 28.30 56.30 Guidance run with Vmax [kt]: 60. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 60.00 N 12-H DELTA VMAX [kt] 15.00 F CORE SIZE [km] 3.00 F CONVECTION <-50C [%] 24.00 U CONVECTION <-60C [%] 13.00 U IR CORE SYMMETRY [K] 8.30 F TC SIZE [%] 104.00 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] 22.4 15.5 8.6 10.3 17.3 26.3 21.5 33.3 N F F F F N N U Ocean Heat [kJ/cm^2] 14.0 4.0 1.0 0.0 0.0 0.0 0.0 0.0 U U U U U U U U Potential [kt] 105.0 105.0 105.0 105.0 105.0 105.0 102.0 102.0 N N N N N N N N 200mb Divg [10^6/s] 56.0 46.0 54.0 7.0 23.0 21.0 53.0 69.0 N N N U U U N N Humidity 700-500 hPa 43.0 44.0 43.0 44.0 50.0 49.0 48.0 47.0 VU VU VU VU U U U VU T Advectio [10^6 K/s] 23.0 8.0 2.0 0.0 10.0 2.0 1.0 4.0 VU U N N U N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 25.3% 12.5% 18.9% 25kt / 24h 32.5% 49.9% 41.2% 30kt / 24h 30.0% 49.9% 39.9% 35kt / 24h 28.4% 49.9% 39.2% 40kt / 24h 25.8% 49.9% 37.8% 45kt / 36h 26.6% 33.4% 30.0% 55kt / 36h 14.7% 17.0% 15.9% 55kt / 48h 7.3% 17.5% 12.4% 70kt / 48h 2.8% 6.1% 4.4% 65kt / 72h 2.7% 4.4% 3.6%