Rapid Intensification Guidance AL162021 210922 18UTC Storm Located at : 21.60 66.70 Guidance run with Vmax [kt]: 30. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 30.00 F 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 6.00 VU CONVECTION <-60C [%] 3.00 U IR CORE SYMMETRY [K] 1.40 F TC SIZE [%] 73.00 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] 41.8 42.8 39.2 32.3 23.0 16.6 21.4 21.4 VU VU U U N F N N Ocean Heat [kJ/cm^2] 84.0 77.0 66.0 58.0 56.0 53.0 41.0 41.0 N N N N N N N N Potential [kt] 135.0 135.0 135.0 135.0 135.0 135.0 135.0 135.0 F F F F F F F F 200mb Divg [10^6/s] 47.0 0.0 -25.0 -5.0 -10.0 23.0 0.0 0.0 N U VU U U U U U Humidity 700-500 hPa 54.0 55.0 55.0 56.0 52.0 54.0 55.0 55.0 U U U U U U U U T Advectio [10^6 K/s] 1.0 1.0 1.0 4.0 2.0 3.0 0.0 0.0 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% 2.4% 1.5% 30kt / 24h 0.3% 0.5% 0.4% 35kt / 24h 0.0% 0.4% 0.2% 40kt / 24h 0.0% 0.4% 0.2% 45kt / 36h 0.3% 3.2% 1.8% 55kt / 36h 0.0% 0.5% 0.2% 55kt / 48h 1.0% 2.0% 1.5% 70kt / 48h 0.8% 0.8% 0.8% 65kt / 72h 14.9% 6.0% 10.4%