Rapid Intensification Guidance AL122021 210906 18UTC Storm Located at : 22.20 53.60 Guidance run with Vmax [kt]: 105. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 105.00 U 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 11.00 F CONVECTION <-50C [%] 90.00 F CONVECTION <-60C [%] 73.00 F IR CORE SYMMETRY [K] 9.80 F TC SIZE [%] 118.00 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] 16.7 17.5 20.1 18.3 9.7 12.7 10.8 22.4 F F N F F F F N Ocean Heat [kJ/cm^2] 31.0 40.0 53.0 48.0 45.0 43.0 29.0 22.0 U N N N N N U U Potential [kt] 60.0 60.0 60.0 60.0 60.0 60.0 60.0 54.6 U U U U U U U U 200mb Divg [10^6/s] 15.0 -5.0 31.0 41.0 30.0 16.0 48.0 82.0 U U N N N U N N Humidity 700-500 hPa 44.0 45.0 47.0 48.0 51.0 57.0 58.0 63.0 VU VU VU U U U U N T Advectio [10^6 K/s] 8.0 5.0 5.0 6.0 2.0 -1.0 0.0 17.0 U N N N N N N U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 11.0% 7.6% 9.3% 25kt / 24h 10.5% 16.1% 13.3% 30kt / 24h 9.9% 12.7% 11.3% 35kt / 24h 9.9% 12.7% 11.3% 40kt / 24h 2.0% 11.5% 6.8% 45kt / 36h 49.6% 11.8% 30.7% 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%