Rapid Intensification Guidance AL182020 200913 00UTC Storm Located at : 25.00 46.00 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] 7.40 F CONVECTION <-50C [%] 1.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 1.40 F TC SIZE [%] 65.00 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] 31.9 32.8 32.9 38.0 42.0 32.2 25.9 12.4 U U U U VU U N F Ocean Heat [kJ/cm^2] 14.0 14.0 13.0 11.0 13.0 20.0 41.0 20.0 U U U U U U N U Potential [kt] 125.1 134.3 135.0 135.0 135.0 135.0 135.0 135.0 N F F F F F F F 200mb Divg [10^6/s] -10.0 -2.0 19.0 17.0 -9.0 -42.0 -81.0 -52.0 U U U U U VU VU VU Humidity 700-500 hPa 51.0 51.0 52.0 52.0 50.0 44.0 40.0 38.0 U U U U U VU VU VU T Advectio [10^6 K/s] 5.0 3.0 5.0 5.0 -1.0 -3.0 -6.0 0.0 N N N N N N F N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.3% 0.1% 25kt / 24h 0.0% 1.5% 0.8% 30kt / 24h 0.0% 0.4% 0.2% 35kt / 24h 0.0% 0.3% 0.1% 40kt / 24h 0.0% 0.3% 0.1% 45kt / 36h 0.2% 1.3% 0.7% 55kt / 36h 0.0% 0.2% 0.1% 55kt / 48h 0.0% 0.4% 0.2% 70kt / 48h 0.0% 0.2% 0.1% 65kt / 72h 0.2% 1.2% 0.7%