Rapid Intensification Guidance AL122021 210905 18UTC Storm Located at : 20.10 50.20 Guidance run with Vmax [kt]: 110. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 110.00 U 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 9.80 F CONVECTION <-50C [%] 83.00 F CONVECTION <-60C [%] 72.00 F IR CORE SYMMETRY [K] 10.00 F TC SIZE [%] 104.00 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] 16.5 19.3 21.3 20.3 20.0 18.1 12.3 13.1 F N N N N F F F Ocean Heat [kJ/cm^2] 36.0 42.0 44.0 39.0 44.0 42.0 41.0 37.0 U N N U N N N U Potential [kt] 40.7 45.1 49.6 52.0 55.0 55.0 55.0 55.0 U U U U U U U U 200mb Divg [10^6/s] 0.0 0.0 -4.0 -10.0 -8.0 38.0 31.0 45.0 U U U U U N N N Humidity 700-500 hPa 47.0 47.0 47.0 46.0 51.0 52.0 56.0 59.0 VU VU VU VU U U U U T Advectio [10^6 K/s] 0.0 2.0 0.0 0.0 0.0 5.0 6.0 2.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 12.2% 5.0% 8.6% 25kt / 24h 5.4% 7.8% 6.6% 30kt / 24h 5.4% 5.3% 5.4% 35kt / 24h 5.3% 5.2% 5.2% 40kt / 24h 0.0% 0.0% 0.0% 45kt / 36h 0.0% 0.0% 0.0% 55kt / 36h 0.0% 0.0% 0.0% 55kt / 48h 0.0% 0.0% 0.0% 70kt / 48h 0.0% 0.0% 0.0% 65kt / 72h 0.0% 0.0% 0.0%