Rapid Intensification Guidance AL052021 210702 12UTC Storm Located at : 13.00 59.80 Guidance run with Vmax [kt]: 65. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 65.00 N 12-H DELTA VMAX [kt] 20.00 F CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 81.00 N CONVECTION <-60C [%] 62.00 N IR CORE SYMMETRY [K] 9.90 F TC SIZE [%] 84.00 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] 26.5 26.6 27.3 30.2 23.4 16.6 17.7 29.7 N N N N N F F N Ocean Heat [kJ/cm^2] 32.0 26.0 28.0 33.0 25.0 40.0 69.0 46.0 U U U U U N N N Potential [kt] 90.1 87.9 87.9 90.1 100.0 100.0 100.0 100.0 N N N N N N N N 200mb Divg [10^6/s] 2.0 -5.0 19.0 20.0 61.0 12.0 10.0 31.0 U U U U N U U N Humidity 700-500 hPa 66.0 64.0 64.0 64.0 67.0 66.0 70.0 70.0 N N N N N N N N T Advectio [10^6 K/s] -8.0 -6.0 -4.0 10.0 16.0 6.0 -3.0 0.0 F F F U U N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 39.3% 19.4% 29.3% 25kt / 24h 30.3% 38.1% 34.2% 30kt / 24h 23.6% 31.5% 27.5% 35kt / 24h 23.6% 31.5% 27.5% 40kt / 24h 21.3% 27.4% 24.4% 45kt / 36h 15.9% 29.6% 22.7% 55kt / 36h 7.9% 15.1% 11.5% 55kt / 48h 7.2% 15.1% 11.2% 70kt / 48h 1.6% 7.9% 4.8% 65kt / 72h 1.6% 9.4% 5.5%