Rapid Intensification Guidance AL092020 200730 12UTC Storm Located at : 17.70 68.50 Guidance run with Vmax [kt]: 50. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 50.00 N 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 72.00 N CONVECTION <-60C [%] 64.00 N IR CORE SYMMETRY [K] 9.00 F TC SIZE [%] 95.00 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] 28.8 34.5 37.4 35.2 31.8 33.7 29.2 35.3 N U U U U U N U Ocean Heat [kJ/cm^2] 40.0 36.0 43.0 36.0 46.0 51.0 40.0 31.0 N U N U N N N U Potential [kt] 115.0 115.0 115.0 115.0 115.0 115.0 115.0 115.0 N N N N N N N N 200mb Divg [10^6/s] 19.0 30.0 18.0 -15.0 17.0 -9.0 13.0 -29.0 U N U U U U U VU Humidity 700-500 hPa 57.0 55.0 53.0 52.0 52.0 51.0 55.0 54.0 U U U U U U U U T Advectio [10^6 K/s] 21.0 15.0 31.0 31.0 5.0 2.0 1.0 1.0 VU U VU VU N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 5.3% 4.9% 5.1% 25kt / 24h 8.5% 18.1% 13.3% 30kt / 24h 4.6% 9.0% 6.8% 35kt / 24h 3.1% 9.0% 6.1% 40kt / 24h 1.7% 6.9% 4.3% 45kt / 36h 3.4% 11.9% 7.7% 55kt / 36h 1.1% 3.7% 2.4% 55kt / 48h 1.3% 4.8% 3.1% 70kt / 48h 0.1% 1.2% 0.6% 65kt / 72h 1.3% 2.3% 1.8%