Rapid Intensification Guidance AL192021 210925 00UTC Storm Located at : 34.20 65.00 Guidance run with Vmax [kt]: 40. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 40.00 F 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 6.20 F CONVECTION <-50C [%] 0.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 1.60 F TC SIZE [%] 106.00 N 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] 32.1 27.9 28.2 32.5 29.2 29.2 29.2 29.2 U N N U N N N N Ocean Heat [kJ/cm^2] 11.0 15.0 19.0 20.0 31.0 31.0 31.0 31.0 U U U U U U U U Potential [kt] 104.4 104.4 104.4 104.4 100.5 100.5 100.5 100.5 N N N N N N N N 200mb Divg [10^6/s] 44.0 51.0 19.0 -14.0 18.0 18.0 18.0 18.0 N N U U U U U U Humidity 700-500 hPa 54.0 54.0 50.0 51.0 52.0 52.0 52.0 52.0 U U U U U U U U T Advectio [10^6 K/s] 10.0 6.0 10.0 12.0 15.0 15.0 15.0 15.0 U N U U U U U U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.4% 0.3% 0.4% 25kt / 24h 0.4% 1.5% 1.0% 30kt / 24h 0.3% 0.4% 0.3% 35kt / 24h 0.1% 0.3% 0.2% 40kt / 24h 0.0% 0.3% 0.2% 45kt / 36h 0.1% 1.6% 0.9% 55kt / 36h 0.0% 0.3% 0.1% 55kt / 48h 0.1% 0.3% 0.2% 70kt / 48h 0.1% 0.2% 0.1% 65kt / 72h 0.1% 0.4% 0.3%