Rapid Intensification Guidance AL222020 200918 12UTC Storm Located at : 23.50 94.10 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 [%] 38.00 U CONVECTION <-60C [%] 27.00 U IR CORE SYMMETRY [K] 7.00 F TC SIZE [%] 114.00 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] 20.4 29.9 29.3 30.7 31.4 20.0 21.0 12.9 N N N U U N N F Ocean Heat [kJ/cm^2] 81.0 82.0 79.0 67.0 56.0 62.0 61.0 34.0 N N N N N N N 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] 67.0 57.0 38.0 48.0 43.0 37.0 68.0 10.0 N N N N N N N U Humidity 700-500 hPa 75.0 70.0 65.0 64.0 54.0 56.0 62.0 66.0 F N N N U U N N T Advectio [10^6 K/s] -1.0 4.0 12.0 9.0 24.0 7.0 8.0 4.0 N N U U VU N U N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.8% 2.2% 1.5% 25kt / 24h 5.7% 16.6% 11.2% 30kt / 24h 2.2% 4.8% 3.5% 35kt / 24h 0.7% 4.8% 2.8% 40kt / 24h 0.2% 4.4% 2.3% 45kt / 36h 4.0% 16.9% 10.5% 55kt / 36h 1.9% 4.8% 3.4% 55kt / 48h 13.5% 11.3% 12.4% 70kt / 48h 7.8% 5.5% 6.6% 65kt / 72h 39.6% 21.3% 30.5%