Rapid Intensification Guidance AL132020 200820 06UTC Storm Located at : 15.00 48.90 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] 5.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 39.00 U CONVECTION <-60C [%] 20.00 U IR CORE SYMMETRY [K] 7.90 F TC SIZE [%] 85.00 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] 18.2 23.2 29.9 28.6 23.0 22.7 20.3 18.3 F N N N N N N F Ocean Heat [kJ/cm^2] 18.0 27.0 29.0 43.0 47.0 71.0 64.0 54.0 U U U N N N N N Potential [kt] 125.1 127.3 132.0 135.0 135.0 135.0 135.0 135.0 N N F F F F F F 200mb Divg [10^6/s] 88.0 86.0 10.0 40.0 11.0 -21.0 30.0 42.0 F F U N U VU N N Humidity 700-500 hPa 62.0 59.0 60.0 61.0 58.0 57.0 59.0 61.0 N U N N U U U N T Advectio [10^6 K/s] -6.0 -11.0 -9.0 0.0 -8.0 0.0 -2.0 -10.0 F F F N F N N F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.8% 1.8% 1.3% 25kt / 24h 3.6% 13.3% 8.5% 30kt / 24h 1.3% 4.2% 2.7% 35kt / 24h 0.7% 4.2% 2.4% 40kt / 24h 0.7% 3.9% 2.3% 45kt / 36h 3.1% 21.0% 12.0% 55kt / 36h 1.6% 7.4% 4.5% 55kt / 48h 7.0% 9.7% 8.4% 70kt / 48h 4.6% 8.8% 6.7% 65kt / 72h 18.9% 24.9% 21.9%