Rapid Intensification Guidance AL142020 200821 12UTC Storm Located at : 16.00 83.90 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] 2.20 F CONVECTION <-50C [%] 16.00 U CONVECTION <-60C [%] 3.00 U IR CORE SYMMETRY [K] 5.70 F TC SIZE [%] 64.00 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] 12.7 15.1 15.7 16.0 13.9 16.0 25.2 25.7 F F F F F F N N Ocean Heat [kJ/cm^2] 55.0 78.0 106.0 101.0 54.0 38.0 54.0 74.0 N N F F N U N N 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] 76.0 80.0 87.0 84.0 74.0 41.0 51.0 40.0 N N F N N N N N Humidity 700-500 hPa 72.0 76.0 74.0 70.0 68.0 63.0 60.0 61.0 N F N N N N N N T Advectio [10^6 K/s] 1.0 -1.0 1.0 3.0 1.0 13.0 4.0 2.0 N N N N N U N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.0% 3.1% 2.1% 25kt / 24h 12.6% 31.7% 22.2% 30kt / 24h 6.9% 14.1% 10.5% 35kt / 24h 4.0% 14.1% 9.0% 40kt / 24h 4.0% 14.1% 9.0% 45kt / 36h 22.1% 44.9% 33.5% 55kt / 36h 14.8% 20.7% 17.8% 55kt / 48h 42.3% 34.2% 38.3% 70kt / 48h 24.7% 23.3% 24.0% 65kt / 72h 59.3% 40.1% 49.7%