Rapid Intensification Guidance AL092021 210827 12UTC Storm Located at : 20.30 81.70 Guidance run with Vmax [kt]: 50. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 50.00 N 12-H DELTA VMAX [kt] 10.00 F CORE SIZE [km] 4.20 F CONVECTION <-50C [%] 49.00 N CONVECTION <-60C [%] 36.00 N IR CORE SYMMETRY [K] 6.90 F TC SIZE [%] 96.00 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] 18.3 20.9 17.4 13.0 13.7 23.5 21.0 22.7 F N F F F N N N Ocean Heat [kJ/cm^2] 66.0 88.0 114.0 100.0 140.0 87.0 42.0 7.0 N F F F VF N N U Potential [kt] 115.0 115.0 115.0 115.0 115.0 115.0 115.0 115.0 N N N N N N N N 200mb Divg [10^6/s] 78.0 64.0 36.0 63.0 46.0 11.0 34.0 18.0 N N N N N U N U Humidity 700-500 hPa 66.0 68.0 67.0 65.0 70.0 72.0 73.0 73.0 N N N N N N N N T Advectio [10^6 K/s] 6.0 6.0 0.0 3.0 6.0 1.0 6.0 7.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 17.0% 16.6% 16.8% 25kt / 24h 54.3% 67.5% 60.9% 30kt / 24h 40.3% 53.2% 46.8% 35kt / 24h 25.2% 53.2% 39.2% 40kt / 24h 25.2% 53.2% 39.2% 45kt / 36h 55.1% 71.3% 63.2% 55kt / 36h 0.0% 51.5% 25.8% 55kt / 48h 51.2% 52.7% 52.0% 70kt / 48h 24.8% 35.4% 30.1% 65kt / 72h 50.8% 41.0% 45.9%