Rapid Intensification Guidance AL192020 200912 00UTC Storm Located at : 25.60 79.40 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] 5.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 45.00 N CONVECTION <-60C [%] 26.00 U IR CORE SYMMETRY [K] 7.50 F TC SIZE [%] 124.00 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] 14.7 15.6 12.2 15.7 14.4 13.1 16.9 25.5 F F F F F F F N Ocean Heat [kJ/cm^2] 50.0 45.0 65.0 88.0 29.0 28.0 31.0 29.0 N N N F U U U U Potential [kt] 135.0 135.0 135.0 135.0 135.0 135.0 135.0 135.0 F F F F F F F F 200mb Divg [10^6/s] 32.0 37.0 33.0 27.0 6.0 81.0 16.0 47.0 N N N U U N U N Humidity 700-500 hPa 62.0 61.0 60.0 60.0 60.0 65.0 60.0 60.0 N N N N N N N N T Advectio [10^6 K/s] -4.0 -5.0 -1.0 0.0 2.0 -1.0 2.0 -1.0 F F N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 2.1% 5.8% 3.9% 25kt / 24h 16.8% 43.7% 30.2% 30kt / 24h 9.4% 23.1% 16.3% 35kt / 24h 5.7% 23.1% 14.4% 40kt / 24h 1.0% 23.1% 12.1% 45kt / 36h 14.9% 55.0% 35.0% 55kt / 36h 10.8% 33.8% 22.3% 55kt / 48h 29.7% 40.2% 35.0% 70kt / 48h 20.5% 35.6% 28.0% 65kt / 72h 33.8% 47.7% 40.7%