Rapid Intensification Guidance AL052021 210703 06UTC Storm Located at : 15.80 67.90 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] -10.00 U CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 33.00 U CONVECTION <-60C [%] 11.00 U IR CORE SYMMETRY [K] 6.10 F TC SIZE [%] 73.00 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] 32.4 27.8 24.8 19.7 20.4 21.8 20.0 24.6 U N N N N N N N Ocean Heat [kJ/cm^2] 24.0 18.0 27.0 35.0 57.0 54.0 70.0 20.0 U U U U N N N U Potential [kt] 90.1 99.3 100.0 100.0 100.0 100.0 100.0 100.0 N N N N N N N N 200mb Divg [10^6/s] 38.0 5.0 37.0 43.0 60.0 19.0 47.0 1.0 N U N N N U N U Humidity 700-500 hPa 65.0 65.0 67.0 69.0 69.0 66.0 64.0 62.0 N N N N N N N N T Advectio [10^6 K/s] 2.0 21.0 15.0 4.0 -1.0 -3.0 -1.0 6.0 N VU U N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.3% 0.5% 0.4% 25kt / 24h 0.7% 3.8% 2.2% 30kt / 24h 0.5% 1.5% 1.0% 35kt / 24h 0.5% 1.5% 1.0% 40kt / 24h 0.5% 1.5% 1.0% 45kt / 36h 1.2% 1.7% 1.4% 55kt / 36h 0.1% 0.3% 0.2% 55kt / 48h 1.0% 2.7% 1.8% 70kt / 48h 0.1% 0.3% 0.2% 65kt / 72h 2.5% 1.3% 1.9%