Rapid Intensification Guidance AL052021 210703 18UTC Storm Located at : 17.30 72.80 Guidance run with Vmax [kt]: 60. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 60.00 N 12-H DELTA VMAX [kt] -5.00 U CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 40.00 U CONVECTION <-60C [%] 31.00 N IR CORE SYMMETRY [K] 6.20 F TC SIZE [%] 71.00 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] 23.4 19.7 22.6 21.5 23.9 22.3 23.2 20.2 N N N N N N N N Ocean Heat [kJ/cm^2] 23.0 30.0 43.0 65.0 56.0 74.0 21.0 22.0 U U N N N N U U Potential [kt] 105.0 105.0 105.0 105.0 105.0 105.0 105.0 88.6 N N N N N N N N 200mb Divg [10^6/s] 28.0 22.0 54.0 15.0 56.0 57.0 30.0 57.0 U U N U N N N N Humidity 700-500 hPa 67.0 67.0 67.0 66.0 64.0 62.0 61.0 64.0 N N N N N N N N T Advectio [10^6 K/s] 19.0 9.0 -3.0 -9.0 -4.0 2.0 9.0 12.0 VU U N F F N U U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.8% 2.1% 1.9% 25kt / 24h 4.5% 12.5% 8.5% 30kt / 24h 3.1% 6.4% 4.7% 35kt / 24h 2.5% 6.4% 4.4% 40kt / 24h 2.5% 6.4% 4.4% 45kt / 36h 5.1% 5.9% 5.5% 55kt / 36h 1.5% 1.4% 1.5% 55kt / 48h 5.4% 6.6% 6.0% 70kt / 48h 0.7% 1.1% 0.9% 65kt / 72h 5.7% 2.8% 4.2%