Rapid Intensification Guidance AL202020 200917 12UTC Storm Located at : 18.90 52.70 Guidance run with Vmax [kt]: 95. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 95.00 U 12-H DELTA VMAX [kt] 10.00 F CORE SIZE [km] 9.40 F CONVECTION <-50C [%] 98.00 F CONVECTION <-60C [%] 94.00 F IR CORE SYMMETRY [K] 10.00 F TC SIZE [%] 107.00 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] 21.7 22.5 24.6 23.6 19.8 15.8 14.8 10.0 N N N N N F F F Ocean Heat [kJ/cm^2] 36.0 42.0 40.0 38.0 28.0 33.0 41.0 21.0 U N N U U U N U Potential [kt] 70.0 70.0 69.3 70.0 70.0 70.0 70.0 70.0 U U U U U U U U 200mb Divg [10^6/s] 69.0 55.0 56.0 78.0 38.0 -16.0 28.0 27.0 N N N N N U U U Humidity 700-500 hPa 47.0 45.0 46.0 45.0 44.0 46.0 44.0 51.0 VU VU VU VU VU VU VU U T Advectio [10^6 K/s] 12.0 11.0 13.0 12.0 12.0 14.0 0.0 0.0 U U U U U U N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 37.5% 16.6% 27.1% 25kt / 24h 36.9% 36.6% 36.7% 30kt / 24h 26.3% 33.6% 30.0% 35kt / 24h 24.8% 33.6% 29.2% 40kt / 24h 20.0% 26.4% 23.2% 45kt / 36h 48.1% 20.8% 34.5% 55kt / 36h 8.8% 10.0% 9.4% 55kt / 48h 8.7% 7.3% 8.0% 70kt / 48h 0.0% 0.0% 0.0% 65kt / 72h 0.0% 0.0% 0.0%