Rapid Intensification Guidance AL132020 200825 18UTC Storm Located at : 24.30 87.60 Guidance run with Vmax [kt]: 70. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 70.00 N 12-H DELTA VMAX [kt] 15.00 F CORE SIZE [km] 3.00 F CONVECTION <-50C [%] 63.00 N CONVECTION <-60C [%] 50.00 N IR CORE SYMMETRY [K] 8.60 F TC SIZE [%] 91.00 N 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] 17.5 19.2 21.9 18.1 33.1 37.5 29.1 25.3 F N N F U U N N Ocean Heat [kJ/cm^2] 63.0 68.0 56.0 39.0 47.0 7.0 6.0 5.0 N N N U N U U U Potential [kt] 95.0 95.0 95.0 95.0 95.0 95.0 54.3 43.6 N N N N N N U U 200mb Divg [10^6/s] 48.0 21.0 16.0 23.0 44.0 36.0 25.0 4.0 N U U U N N U U Humidity 700-500 hPa 57.0 56.0 61.0 61.0 58.0 56.0 55.0 61.0 U U N N U U U N T Advectio [10^6 K/s] -4.0 -5.0 0.0 4.0 29.0 2.0 43.0 3.0 F F N N VU N VU N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 64.7% 38.4% 51.6% 25kt / 24h 60.3% 69.4% 64.9% 30kt / 24h 58.7% 69.4% 64.1% 35kt / 24h 57.2% 69.4% 63.3% 40kt / 24h 54.2% 69.4% 61.8% 45kt / 36h 39.3% 41.8% 40.6% 55kt / 36h 24.0% 23.4% 23.7% 55kt / 48h 9.7% 17.3% 13.5% 70kt / 48h 2.5% 5.3% 3.9% 65kt / 72h 0.4% 1.7% 1.0%