Rapid Intensification Guidance AL162021 210922 00UTC Storm Located at : 20.60 65.10 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] -5.00 U CORE SIZE [km] 5.00 F CONVECTION <-50C [%] 30.00 U CONVECTION <-60C [%] 23.00 U IR CORE SYMMETRY [K] 4.90 F TC SIZE [%] 81.00 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] 36.9 36.4 39.9 42.8 37.2 25.6 24.9 15.9 U U U VU U N N F Ocean Heat [kJ/cm^2] 74.0 85.0 85.0 80.0 60.0 57.0 49.0 34.0 N N N N N N N U 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] 18.0 7.0 33.0 33.0 -4.0 -6.0 -27.0 34.0 U U N N U U VU N Humidity 700-500 hPa 52.0 54.0 55.0 56.0 56.0 55.0 54.0 55.0 U U U U U U U U T Advectio [10^6 K/s] -2.0 0.0 4.0 2.0 1.0 2.0 3.0 -1.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.3% 0.2% 25kt / 24h 0.5% 2.7% 1.6% 30kt / 24h 0.3% 0.7% 0.5% 35kt / 24h 0.0% 0.5% 0.3% 40kt / 24h 0.0% 0.5% 0.3% 45kt / 36h 0.1% 2.0% 1.1% 55kt / 36h 0.0% 0.3% 0.1% 55kt / 48h 0.2% 1.2% 0.7% 70kt / 48h 0.1% 0.4% 0.2% 65kt / 72h 10.7% 3.8% 7.3%