Rapid Intensification Guidance AL112020 200813 00UTC Storm Located at : 12.70 46.30 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] 0.00 N CORE SIZE [km] 7.40 F CONVECTION <-50C [%] 27.00 U CONVECTION <-60C [%] 12.00 U IR CORE SYMMETRY [K] 4.70 F TC SIZE [%] 61.00 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] 11.5 10.7 12.2 14.7 23.3 26.9 33.2 34.9 F F F F N N U U Ocean Heat [kJ/cm^2] 27.0 21.0 19.0 21.0 36.0 45.0 54.0 44.0 U U U U U N N N Potential [kt] 127.3 129.6 132.0 134.3 135.0 135.0 135.0 135.0 N F F F F F F F 200mb Divg [10^6/s] -17.0 -36.0 4.0 15.0 28.0 41.0 32.0 46.0 U VU U U U N N N Humidity 700-500 hPa 55.0 53.0 52.0 54.0 54.0 54.0 53.0 54.0 U U U U U U U U T Advectio [10^6 K/s] -1.0 0.0 -1.0 -1.0 6.0 7.0 12.0 5.0 N N N N N N U N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.3% 2.2% 1.2% 25kt / 24h 2.1% 16.3% 9.2% 30kt / 24h 1.0% 6.5% 3.8% 35kt / 24h 0.8% 6.2% 3.5% 40kt / 24h 0.8% 6.2% 3.5% 45kt / 36h 2.8% 22.4% 12.6% 55kt / 36h 1.9% 8.3% 5.1% 55kt / 48h 6.5% 10.8% 8.7% 70kt / 48h 3.4% 6.5% 5.0% 65kt / 72h 11.9% 10.3% 11.1%