Rapid Intensification Guidance AL272020 201022 18UTC Storm Located at : 31.50 61.30 Guidance run with Vmax [kt]: 80. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 80.00 N 12-H DELTA VMAX [kt] -10.00 U CORE SIZE [km] 3.40 F CONVECTION <-50C [%] 33.00 U CONVECTION <-60C [%] 7.00 U IR CORE SYMMETRY [K] 9.20 F TC SIZE [%] 106.00 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] 19.5 19.6 23.2 28.2 31.5 24.5 18.8 34.3 N N N N U N N U Ocean Heat [kJ/cm^2] 0.0 0.0 0.0 0.0 5.0 0.0 0.0 0.0 U U U U U U U U Potential [kt] 85.0 85.0 84.3 79.6 72.9 70.7 51.2 -26.0 N N N N U U U VU 200mb Divg [10^6/s] 33.0 14.0 38.0 70.0 57.0 77.0 39.0 118.0 N U N N N N N F Humidity 700-500 hPa 50.0 51.0 52.0 52.0 50.0 49.0 55.0 54.0 U U U U U U U U T Advectio [10^6 K/s] 3.0 6.0 4.0 9.0 1.0 16.0 8.0 -16.0 N N N U N U U VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.8% 1.8% 1.8% 25kt / 24h 1.4% 5.1% 3.3% 30kt / 24h 1.4% 3.3% 2.4% 35kt / 24h 1.4% 3.3% 2.4% 40kt / 24h 0.6% 3.3% 2.0% 45kt / 36h 1.0% 0.7% 0.9% 55kt / 36h 0.0% 0.1% 0.1% 55kt / 48h 0.0% 0.8% 0.4% 70kt / 48h 0.0% 0.0% 0.0% 65kt / 72h 0.0% 0.0% 0.0%