Rapid Intensification Guidance AL222020 200921 06UTC Storm Located at : 27.60 94.80 Guidance run with Vmax [kt]: 45. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 45.00 N 12-H DELTA VMAX [kt] -5.00 U CORE SIZE [km] 9.00 F CONVECTION <-50C [%] 0.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 3.40 F TC SIZE [%] 95.00 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] 22.9 23.8 28.2 27.7 27.0 26.5 33.5 47.0 N N N N N N U VU Ocean Heat [kJ/cm^2] 41.0 33.0 33.0 34.0 30.0 37.0 19.0 4.0 N U U U U U U U Potential [kt] 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 N N N N N N N N 200mb Divg [10^6/s] 21.0 29.0 23.0 23.0 13.0 -17.0 17.0 14.0 U N U U U U U U Humidity 700-500 hPa 52.0 53.0 52.0 51.0 48.0 45.0 46.0 43.0 U U U U U VU VU VU T Advectio [10^6 K/s] 4.0 7.0 3.0 6.0 -2.0 3.0 0.0 5.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.4% 0.8% 0.6% 25kt / 24h 0.7% 4.4% 2.5% 30kt / 24h 0.3% 1.4% 0.8% 35kt / 24h 0.1% 1.3% 0.7% 40kt / 24h 0.1% 1.3% 0.7% 45kt / 36h 0.7% 2.6% 1.6% 55kt / 36h 0.2% 0.5% 0.3% 55kt / 48h 0.5% 2.0% 1.2% 70kt / 48h 0.1% 0.4% 0.3% 65kt / 72h 1.8% 0.8% 1.3%