Rapid Intensification Guidance AL102021 210831 06UTC Storm Located at : 22.80 50.90 Guidance run with Vmax [kt]: 35. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 35.00 F 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 10.60 F CONVECTION <-50C [%] 12.00 VU CONVECTION <-60C [%] 6.00 U IR CORE SYMMETRY [K] 3.30 F TC SIZE [%] 85.00 F 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] 31.5 23.8 21.6 18.6 19.2 15.7 15.7 12.7 U N N N N F F F Ocean Heat [kJ/cm^2] 23.0 21.0 19.0 18.0 20.0 21.0 37.0 21.0 U U U U U U U U Potential [kt] 120.1 122.3 124.6 129.3 130.0 130.0 130.0 130.0 N N N F F F F F 200mb Divg [10^6/s] -7.0 -6.0 -10.0 17.0 -22.0 -21.0 11.0 4.0 U U U U VU VU U U Humidity 700-500 hPa 50.0 51.0 49.0 49.0 47.0 46.0 46.0 48.0 U U U U VU VU VU U T Advectio [10^6 K/s] 3.0 2.0 0.0 1.0 -3.0 3.0 -2.0 3.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.1% 0.3% 0.2% 25kt / 24h 0.5% 3.5% 2.0% 30kt / 24h 0.2% 1.1% 0.7% 35kt / 24h 0.1% 0.9% 0.5% 40kt / 24h 0.0% 0.9% 0.5% 45kt / 36h 0.3% 5.0% 2.6% 55kt / 36h 0.0% 1.1% 0.6% 55kt / 48h 0.4% 2.7% 1.6% 70kt / 48h 0.2% 1.1% 0.6% 65kt / 72h 7.2% 6.5% 6.9%