Rapid Intensification Guidance AL072021 210814 00UTC Storm Located at : 15.60 53.10 Guidance run with Vmax [kt]: 30. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 30.00 F 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 40.00 U CONVECTION <-60C [%] 18.00 U IR CORE SYMMETRY [K] 8.80 F TC SIZE [%] 60.00 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] 8.8 10.4 10.3 12.9 25.1 16.1 23.5 20.6 F F F F N F N N Ocean Heat [kJ/cm^2] 37.0 44.0 55.0 30.0 33.0 48.0 24.0 30.0 U N N U U N U U Potential [kt] 125.1 132.0 135.0 135.0 135.0 135.0 135.0 135.0 N F F F F F F F 200mb Divg [10^6/s] 3.0 33.0 28.0 28.0 56.0 64.0 77.0 54.0 U N U U N N N N Humidity 700-500 hPa 50.0 51.0 56.0 59.0 64.0 71.0 71.0 67.0 U U U U N N N N T Advectio [10^6 K/s] -9.0 -9.0 -6.0 -4.0 -11.0 -9.0 -12.0 -10.0 F F F F F F F F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.6% 3.2% 1.9% 25kt / 24h 6.7% 27.6% 17.1% 30kt / 24h 3.3% 12.8% 8.0% 35kt / 24h 1.7% 12.8% 7.2% 40kt / 24h 1.7% 12.7% 7.2% 45kt / 36h 6.1% 33.5% 19.8% 55kt / 36h 4.3% 16.3% 10.3% 55kt / 48h 18.5% 22.8% 20.6% 70kt / 48h 11.3% 20.4% 15.8% 65kt / 72h 28.1% 37.1% 32.6%