Rapid Intensification Guidance AL162021 210922 12UTC Storm Located at : 21.30 66.80 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] 0.00 N CORE SIZE [km] 7.00 F CONVECTION <-50C [%] 1.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 1.00 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] 39.7 41.1 41.3 38.6 27.7 26.0 19.9 19.9 U VU VU U N N N N Ocean Heat [kJ/cm^2] 94.0 89.0 73.0 61.0 53.0 54.0 40.0 40.0 F F 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] 41.0 61.0 20.0 -5.0 -21.0 -9.0 18.0 18.0 N N U U VU U U U Humidity 700-500 hPa 54.0 55.0 55.0 56.0 52.0 51.0 53.0 53.0 U U U U U U U U T Advectio [10^6 K/s] 3.0 1.0 2.0 1.0 2.0 2.0 -2.0 -2.0 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% 2.5% 1.4% 55kt / 36h 0.0% 0.4% 0.2% 55kt / 48h 0.3% 1.2% 0.8% 70kt / 48h 0.3% 0.5% 0.4% 65kt / 72h 15.1% 4.7% 9.9%