Rapid Intensification Guidance AL092021 210828 12UTC Storm Located at : 24.40 85.70 Guidance run with Vmax [kt]: 75. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 75.00 N 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 3.40 F CONVECTION <-50C [%] 58.00 N CONVECTION <-60C [%] 35.00 N IR CORE SYMMETRY [K] 9.60 F TC SIZE [%] 89.00 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] 8.8 16.7 24.9 20.5 18.7 21.3 31.9 21.0 F F N N N N U N Ocean Heat [kJ/cm^2] 99.0 142.0 154.0 77.0 45.0 7.0 7.0 6.0 F VF VF N N U U U Potential [kt] 90.0 90.0 90.0 90.0 90.0 90.0 90.0 82.3 N N N N N N N N 200mb Divg [10^6/s] 46.0 42.0 -6.0 36.0 63.0 -6.0 99.0 16.0 N N U N N U F U Humidity 700-500 hPa 68.0 69.0 67.0 71.0 70.0 73.0 71.0 70.0 N N N N N N N N T Advectio [10^6 K/s] 3.0 7.0 12.0 4.0 9.0 6.0 11.0 16.0 N N U N U N U U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 57.2% 41.3% 49.3% 25kt / 24h 66.6% 69.5% 68.0% 30kt / 24h 66.6% 65.6% 66.1% 35kt / 24h 52.6% 65.6% 59.1% 40kt / 24h 46.5% 65.5% 56.0% 45kt / 36h 55.1% 40.4% 47.8% 55kt / 36h 0.0% 21.6% 10.8% 55kt / 48h 31.8% 29.0% 30.4% 70kt / 48h 11.4% 5.9% 8.6% 65kt / 72h 8.7% 5.2% 6.9%