Rapid Intensification Guidance AL092021 210828 06UTC Storm Located at : 23.50 84.70 Guidance run with Vmax [kt]: 70. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 70.00 N 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 3.80 F CONVECTION <-50C [%] 44.00 U CONVECTION <-60C [%] 26.00 U IR CORE SYMMETRY [K] 9.20 F TC SIZE [%] 83.00 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] 13.4 9.4 14.3 25.8 13.2 28.1 22.0 26.3 F F F N F N N N Ocean Heat [kJ/cm^2] 97.0 103.0 147.0 140.0 44.0 16.0 7.0 6.0 F F VF VF N U U U Potential [kt] 95.0 95.0 95.0 95.0 95.0 95.0 95.0 95.0 N N N N N N N N 200mb Divg [10^6/s] 42.0 31.0 37.0 -3.0 53.0 41.0 55.0 30.0 N N N U N N N N Humidity 700-500 hPa 65.0 67.0 68.0 67.0 72.0 68.0 71.0 66.0 N N N N N N N N T Advectio [10^6 K/s] 0.0 3.0 6.0 10.0 4.0 17.0 12.0 18.0 N N N U N U U VU Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 21.9% 19.7% 20.8% 25kt / 24h 46.9% 54.2% 50.6% 30kt / 24h 43.2% 45.0% 44.1% 35kt / 24h 26.9% 45.0% 35.9% 40kt / 24h 26.9% 45.0% 35.9% 45kt / 36h 43.4% 26.9% 35.2% 55kt / 36h 0.0% 11.4% 5.7% 55kt / 48h 33.7% 23.1% 28.4% 70kt / 48h 16.4% 4.2% 10.3% 65kt / 72h 19.1% 5.2% 12.1%