Rapid Intensification Guidance AL122021 210908 06UTC Storm Located at : 26.20 57.10 Guidance run with Vmax [kt]: 100. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 100.00 U 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 7.80 F CONVECTION <-50C [%] 58.00 N CONVECTION <-60C [%] 36.00 N IR CORE SYMMETRY [K] 9.80 F TC SIZE [%] 111.00 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] 13.9 13.7 11.9 14.4 20.1 21.1 26.9 47.4 F F F F N N N VU Ocean Heat [kJ/cm^2] 38.0 39.0 36.0 28.0 18.0 17.0 0.0 0.0 U U U U U U U U Potential [kt] 65.0 65.0 65.0 65.0 62.0 44.4 4.2 -52.1 U U U U U U VU VU 200mb Divg [10^6/s] 48.0 48.0 51.0 20.0 26.0 27.0 63.0 84.0 N N N U U U N N Humidity 700-500 hPa 51.0 52.0 53.0 55.0 55.0 57.0 56.0 51.0 U U U U U U U U T Advectio [10^6 K/s] 4.0 -3.0 -6.0 1.0 13.0 35.0 8.0 -36.0 N N F N U VU U VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 11.9% 7.4% 9.6% 25kt / 24h 14.3% 19.6% 17.0% 30kt / 24h 12.8% 14.7% 13.7% 35kt / 24h 10.9% 14.7% 12.8% 40kt / 24h 4.8% 14.6% 9.7% 45kt / 36h 41.5% 7.6% 24.5% 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%