Rapid Intensification Guidance AL152020 200905 00UTC Storm Located at : 35.40 57.30 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] 7.00 F CONVECTION <-50C [%] 13.00 VU CONVECTION <-60C [%] 6.00 U IR CORE SYMMETRY [K] 1.90 F TC SIZE [%] 107.00 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] 36.7 32.6 24.3 18.2 18.2 18.2 18.2 18.2 U U N F F F F F Ocean Heat [kJ/cm^2] 13.0 12.0 25.0 13.0 13.0 13.0 13.0 13.0 U U U U U U U U Potential [kt] 120.7 122.9 120.7 118.6 118.6 118.6 118.6 118.6 N N N N N N N N 200mb Divg [10^6/s] -7.0 17.0 49.0 24.0 24.0 24.0 24.0 24.0 U U N U U U U U Humidity 700-500 hPa 47.0 46.0 46.0 43.0 43.0 43.0 43.0 43.0 VU VU VU VU VU VU VU VU T Advectio [10^6 K/s] 2.0 2.0 -4.0 2.0 2.0 2.0 2.0 2.0 N N F N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.1% 0.1% 25kt / 24h 0.0% 1.4% 0.7% 30kt / 24h 0.0% 0.4% 0.2% 35kt / 24h 0.0% 0.2% 0.1% 40kt / 24h 0.0% 0.2% 0.1% 45kt / 36h 0.1% 3.0% 1.6% 55kt / 36h 0.0% 0.6% 0.3% 55kt / 48h 0.4% 1.0% 0.7% 70kt / 48h 0.4% 0.9% 0.6% 65kt / 72h 4.3% 3.0% 3.7%