Rapid Intensification Guidance AL172020 200909 06UTC Storm Located at : 19.10 45.20 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] 0.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 32.00 U CONVECTION <-60C [%] 29.00 U IR CORE SYMMETRY [K] 5.10 F TC SIZE [%] 92.00 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] 31.4 39.5 42.1 40.6 38.7 39.2 33.2 35.0 U U VU U U U U U Ocean Heat [kJ/cm^2] 8.0 7.0 10.0 13.0 19.0 34.0 42.0 33.0 U U U U U U N U Potential [kt] 94.4 96.5 100.7 105.1 109.6 114.3 114.3 114.3 N N N N N N N N 200mb Divg [10^6/s] 59.0 100.0 25.0 -36.0 0.0 -7.0 32.0 -2.0 N F U VU U U N U Humidity 700-500 hPa 60.0 62.0 58.0 56.0 52.0 54.0 55.0 54.0 N N U U U U U U T Advectio [10^6 K/s] 13.0 8.0 3.0 1.0 4.0 3.0 6.0 4.0 U U N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.3% 0.4% 0.3% 25kt / 24h 0.2% 1.2% 0.7% 30kt / 24h 0.1% 0.3% 0.2% 35kt / 24h 0.0% 0.3% 0.1% 40kt / 24h 0.0% 0.2% 0.1% 45kt / 36h 0.2% 0.7% 0.5% 55kt / 36h 0.0% 0.1% 0.1% 55kt / 48h 0.0% 0.2% 0.1% 70kt / 48h 0.0% 0.1% 0.0% 65kt / 72h 0.0% 0.2% 0.1%