Rapid Intensification Guidance AL162021 210922 06UTC Storm Located at : 21.20 65.90 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] 11.80 F CONVECTION <-50C [%] 6.00 VU CONVECTION <-60C [%] 5.00 U IR CORE SYMMETRY [K] 1.70 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] 35.9 39.9 41.4 42.4 34.2 29.2 23.3 23.3 U U VU VU U N N N Ocean Heat [kJ/cm^2] 83.0 82.0 73.0 68.0 62.0 60.0 47.0 47.0 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] -5.0 26.0 21.0 -4.0 -5.0 -12.0 0.0 0.0 U U U U U U U U Humidity 700-500 hPa 55.0 55.0 57.0 58.0 56.0 56.0 56.0 56.0 U U U U U U U U T Advectio [10^6 K/s] -1.0 4.0 1.0 1.0 4.0 2.0 3.0 3.0 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% 2.2% 1.4% 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 0.2% 2.0% 1.1% 55kt / 36h 0.0% 0.3% 0.1% 55kt / 48h 0.2% 0.9% 0.6% 70kt / 48h 0.1% 0.3% 0.2% 65kt / 72h 7.9% 3.1% 5.5%