Rapid Intensification Guidance AL202021 211001 00UTC Storm Located at : 10.30 30.20 Guidance run with Vmax [kt]: 50. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 50.00 N 12-H DELTA VMAX [kt] 10.00 F CORE SIZE [km] 7.40 F CONVECTION <-50C [%] 45.00 N CONVECTION <-60C [%] 29.00 U IR CORE SYMMETRY [K] 9.70 F TC SIZE [%] 82.00 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] 29.7 30.9 34.8 34.8 34.0 38.5 40.9 48.5 N U U U U U VU VU Ocean Heat [kJ/cm^2] 9.0 8.0 8.0 8.0 13.0 11.0 8.0 14.0 U U U U U U U U Potential [kt] 112.0 109.6 107.3 102.9 96.5 90.5 88.5 84.8 N N N N N N N N 200mb Divg [10^6/s] 83.0 83.0 60.0 61.0 22.0 25.0 52.0 38.0 N N N N U U N N Humidity 700-500 hPa 64.0 67.0 66.0 64.0 60.0 55.0 50.0 43.0 N N N N N U U VU T Advectio [10^6 K/s] 4.0 8.0 9.0 13.0 11.0 19.0 17.0 22.0 N U U U U VU U VU Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 6.4% 3.4% 4.9% 25kt / 24h 7.7% 13.4% 10.5% 30kt / 24h 4.3% 6.0% 5.1% 35kt / 24h 4.0% 6.0% 5.0% 40kt / 24h 4.0% 6.0% 5.0% 45kt / 36h 1.9% 6.8% 4.3% 55kt / 36h 0.0% 1.9% 0.9% 55kt / 48h 0.1% 1.2% 0.6% 70kt / 48h 0.1% 0.5% 0.3% 65kt / 72h 0.0% 0.3% 0.2%