Rapid Intensification Guidance AL102021 210831 18UTC Storm Located at : 24.10 50.80 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] 4.60 F CONVECTION <-50C [%] 0.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 0.80 F TC SIZE [%] 78.00 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] 23.8 21.9 24.1 23.0 18.2 21.2 17.7 20.4 N N N N F N F N Ocean Heat [kJ/cm^2] 23.0 23.0 23.0 20.0 22.0 26.0 15.0 10.0 U U U U U U U U Potential [kt] 129.6 134.3 135.0 135.0 135.0 135.0 135.0 125.1 F F F F F F F N 200mb Divg [10^6/s] -17.0 5.0 -3.0 -40.0 -11.0 -3.0 3.0 29.0 U U U VU U U U N Humidity 700-500 hPa 51.0 50.0 49.0 49.0 48.0 44.0 44.0 46.0 U U U U U VU VU VU T Advectio [10^6 K/s] 0.0 1.0 0.0 -2.0 2.0 0.0 1.0 5.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.4% 0.2% 25kt / 24h 0.3% 3.3% 1.8% 30kt / 24h 0.3% 0.9% 0.6% 35kt / 24h 0.0% 0.8% 0.4% 40kt / 24h 0.0% 0.8% 0.4% 45kt / 36h 0.3% 4.2% 2.3% 55kt / 36h 0.0% 0.8% 0.4% 55kt / 48h 0.4% 2.5% 1.5% 70kt / 48h 0.2% 0.9% 0.5% 65kt / 72h 6.7% 4.5% 5.6%