Rapid Intensification Guidance AL232020 200918 12UTC Storm Located at : 11.70 31.60 Guidance run with Vmax [kt]: 35. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 35.00 F 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 3.00 F CONVECTION <-50C [%] 52.00 N CONVECTION <-60C [%] 43.00 N IR CORE SYMMETRY [K] 9.00 F TC SIZE [%] 76.00 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] 20.9 22.6 21.9 27.7 38.1 40.4 56.2 59.5 N N N N U U VU VU Ocean Heat [kJ/cm^2] 7.0 8.0 12.0 16.0 26.0 12.0 5.0 7.0 U U U U U U U U Potential [kt] 122.3 124.6 122.3 113.6 103.5 101.6 99.8 98.0 N N N N N N N N 200mb Divg [10^6/s] 49.0 23.0 5.0 11.0 25.0 34.0 15.0 39.0 N U U U U N U N Humidity 700-500 hPa 63.0 63.0 65.0 63.0 63.0 65.0 69.0 69.0 N N N N N N N N T Advectio [10^6 K/s] -9.0 -5.0 0.0 5.0 11.0 6.0 -5.0 0.0 F F N N U N F N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.3% 1.3% 0.8% 25kt / 24h 1.0% 8.2% 4.6% 30kt / 24h 0.3% 2.9% 1.6% 35kt / 24h 0.3% 2.9% 1.6% 40kt / 24h 0.3% 2.3% 1.3% 45kt / 36h 0.1% 5.7% 2.9% 55kt / 36h 0.0% 1.6% 0.8% 55kt / 48h 0.1% 0.9% 0.5% 70kt / 48h 0.1% 0.7% 0.4% 65kt / 72h 0.0% 0.3% 0.2%