Rapid Intensification Guidance AL112020 200812 00UTC Storm Located at : 11.90 40.90 Guidance run with Vmax [kt]: 30. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 30.00 F 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 5.80 F CONVECTION <-50C [%] 20.00 U CONVECTION <-60C [%] 18.00 U IR CORE SYMMETRY [K] 3.60 F TC SIZE [%] 63.00 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] 16.7 16.6 16.7 14.0 14.9 17.3 24.5 24.6 F F F F F F N N Ocean Heat [kJ/cm^2] 22.0 18.0 22.0 25.0 22.0 18.0 36.0 37.0 U U U U U U U U Potential [kt] 134.3 132.0 129.6 129.6 127.3 134.3 135.0 135.0 F F F F N F F F 200mb Divg [10^6/s] 3.0 -9.0 -5.0 -19.0 -40.0 2.0 25.0 76.0 U U U U VU U U N Humidity 700-500 hPa 63.0 63.0 62.0 61.0 56.0 56.0 55.0 56.0 N N N N U U U U T Advectio [10^6 K/s] -1.0 -2.0 -2.0 -2.0 0.0 0.0 5.0 9.0 N N N N N N N U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.3% 1.5% 0.9% 25kt / 24h 1.1% 11.6% 6.4% 30kt / 24h 0.6% 4.3% 2.5% 35kt / 24h 0.6% 3.8% 2.2% 40kt / 24h 0.6% 3.8% 2.2% 45kt / 36h 2.0% 17.9% 9.9% 55kt / 36h 1.5% 6.2% 3.8% 55kt / 48h 5.6% 9.3% 7.5% 70kt / 48h 2.1% 6.2% 4.1% 65kt / 72h 8.8% 13.7% 11.2%