Rapid Intensification Guidance AL232020 200918 18UTC Storm Located at : 12.30 33.70 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] 2.20 F CONVECTION <-50C [%] 40.00 U CONVECTION <-60C [%] 32.00 N IR CORE SYMMETRY [K] 7.10 F TC SIZE [%] 57.00 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] 24.1 23.1 26.1 27.3 33.0 41.7 42.7 35.9 N N N N U VU VU U Ocean Heat [kJ/cm^2] 12.0 15.0 17.0 14.0 10.0 14.0 20.0 19.0 U U U U U U U U Potential [kt] 124.6 120.1 113.6 111.5 111.5 113.6 117.9 122.3 N N N N N N N N 200mb Divg [10^6/s] 1.0 -1.0 13.0 16.0 0.0 -16.0 13.0 50.0 U U U U U U U N Humidity 700-500 hPa 64.0 65.0 64.0 64.0 63.0 55.0 54.0 52.0 N N N N N U U U T Advectio [10^6 K/s] -6.0 -1.0 4.0 6.0 6.0 1.0 -1.0 0.0 F N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.2% 1.1% 0.7% 25kt / 24h 0.6% 5.2% 2.9% 30kt / 24h 0.2% 1.5% 0.9% 35kt / 24h 0.2% 1.5% 0.9% 40kt / 24h 0.2% 1.3% 0.7% 45kt / 36h 0.0% 4.2% 2.1% 55kt / 36h 0.0% 1.1% 0.5% 55kt / 48h 0.1% 0.7% 0.4% 70kt / 48h 0.1% 0.5% 0.3% 65kt / 72h 0.0% 0.8% 0.4%