Rapid Intensification Guidance AL122021 210906 00UTC Storm Located at : 20.70 51.00 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] 0.00 N CORE SIZE [km] 11.80 F CONVECTION <-50C [%] 94.00 F CONVECTION <-60C [%] 75.00 F IR CORE SYMMETRY [K] 10.00 F TC SIZE [%] 105.00 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] 18.0 20.7 17.4 16.8 21.4 13.7 10.6 11.8 F N F F N F F F Ocean Heat [kJ/cm^2] 40.0 45.0 41.0 35.0 52.0 39.0 43.0 34.0 N N N U N U N U Potential [kt] 42.9 47.3 52.0 54.3 55.0 55.0 55.0 55.0 U U U U U U U U 200mb Divg [10^6/s] 19.0 -11.0 -2.0 8.0 28.0 50.0 8.0 52.0 U U U U U N U N Humidity 700-500 hPa 48.0 47.0 44.0 46.0 50.0 53.0 56.0 59.0 U VU VU VU U U U U T Advectio [10^6 K/s] 0.0 1.0 5.0 3.0 2.0 2.0 0.0 -8.0 N N N N N N N F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 7.0% 3.6% 5.3% 25kt / 24h 4.5% 7.7% 6.1% 30kt / 24h 4.0% 5.5% 4.7% 35kt / 24h 3.7% 5.4% 4.6% 40kt / 24h 1.0% 4.8% 2.9% 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%