Rapid Intensification Guidance AL222020 200920 12UTC Storm Located at : 27.10 92.80 Guidance run with Vmax [kt]: 50. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 50.00 N 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 2.60 F CONVECTION <-50C [%] 24.00 U CONVECTION <-60C [%] 12.00 U IR CORE SYMMETRY [K] 4.10 F TC SIZE [%] 85.00 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] 21.8 26.1 22.8 22.5 27.4 24.6 29.5 29.4 N N N N N N N N Ocean Heat [kJ/cm^2] 42.0 57.0 59.0 46.0 40.0 34.0 18.0 5.0 N N N N N U U U Potential [kt] 115.0 115.0 115.0 115.0 115.0 115.0 115.0 115.0 N N N N N N N N 200mb Divg [10^6/s] 35.0 29.0 31.0 26.0 25.0 11.0 4.0 -22.0 N N N U U U U VU Humidity 700-500 hPa 51.0 51.0 50.0 53.0 56.0 53.0 46.0 47.0 U U U U U U VU VU T Advectio [10^6 K/s] 8.0 15.0 11.0 6.0 8.0 1.0 -4.0 1.0 U U U N U N F N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 2.1% 2.5% 2.3% 25kt / 24h 5.4% 14.4% 9.9% 30kt / 24h 3.8% 6.3% 5.0% 35kt / 24h 1.8% 6.3% 4.0% 40kt / 24h 1.8% 6.3% 4.0% 45kt / 36h 4.8% 8.5% 6.7% 55kt / 36h 1.9% 2.1% 2.0% 55kt / 48h 4.0% 5.7% 4.9% 70kt / 48h 1.3% 1.3% 1.3% 65kt / 72h 4.5% 2.5% 3.5%