Rapid Intensification Guidance AL182020 200913 06UTC Storm Located at : 25.90 46.80 Guidance run with Vmax [kt]: 25. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 25.00 F 12-H DELTA VMAX [kt] -5.00 U CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 11.00 VU CONVECTION <-60C [%] 4.00 U IR CORE SYMMETRY [K] 4.10 F TC SIZE [%] 62.00 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] 33.1 31.0 36.6 42.7 38.0 28.9 18.6 18.6 U U U VU U N N N Ocean Heat [kJ/cm^2] 14.0 12.0 12.0 12.0 16.0 33.0 30.0 30.0 U U U U U U U U Potential [kt] 139.3 140.0 140.0 140.0 140.0 140.0 140.0 140.0 F F F F F F F F 200mb Divg [10^6/s] 1.0 7.0 -7.0 -26.0 -19.0 -40.0 -30.0 -30.0 U U U VU U VU VU VU Humidity 700-500 hPa 50.0 51.0 49.0 50.0 46.0 42.0 37.0 37.0 U U U U VU VU VU VU T Advectio [10^6 K/s] 4.0 5.0 4.0 2.0 0.0 -3.0 -1.0 -1.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.2% 0.1% 25kt / 24h 0.0% 1.0% 0.5% 30kt / 24h 0.0% 0.2% 0.1% 35kt / 24h 0.0% 0.1% 0.1% 40kt / 24h 0.0% 0.1% 0.1% 45kt / 36h 0.0% 0.9% 0.5% 55kt / 36h 0.0% 0.1% 0.1% 55kt / 48h 0.0% 0.4% 0.2% 70kt / 48h 0.0% 0.2% 0.1% 65kt / 72h 0.5% 1.5% 1.0%