Rapid Intensification Guidance AL172020 200909 12UTC Storm Located at : 19.50 45.90 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 [%] 39.00 U CONVECTION <-60C [%] 36.00 N IR CORE SYMMETRY [K] 5.80 F TC SIZE [%] 87.00 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] 38.7 43.2 44.2 44.6 48.4 35.6 40.6 33.3 U VU VU VU VU U U U Ocean Heat [kJ/cm^2] 11.0 9.0 9.0 13.0 23.0 44.0 41.0 33.0 U U U U U N N U Potential [kt] 96.5 100.7 105.1 107.3 112.0 112.0 114.3 115.0 N N N N N N N N 200mb Divg [10^6/s] 78.0 16.0 -42.0 -39.0 -12.0 27.0 7.0 11.0 N U VU VU U U U U Humidity 700-500 hPa 60.0 58.0 56.0 53.0 54.0 55.0 55.0 55.0 N U U U U U U U T Advectio [10^6 K/s] 10.0 4.0 2.0 2.0 0.0 1.0 6.0 5.0 U N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.2% 0.3% 0.2% 25kt / 24h 0.1% 0.9% 0.5% 30kt / 24h 0.0% 0.2% 0.1% 35kt / 24h 0.0% 0.2% 0.1% 40kt / 24h 0.0% 0.2% 0.1% 45kt / 36h 0.1% 0.5% 0.3% 55kt / 36h 0.0% 0.1% 0.0% 55kt / 48h 0.0% 0.2% 0.1% 70kt / 48h 0.0% 0.0% 0.0% 65kt / 72h 0.0% 0.2% 0.1%