Rapid Intensification Guidance AL092020 200731 18UTC Storm Located at : 22.20 75.20 Guidance run with Vmax [kt]: 65. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 65.00 N 12-H DELTA VMAX [kt] -5.00 U CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 34.00 U CONVECTION <-60C [%] 19.00 U IR CORE SYMMETRY [K] 6.40 F TC SIZE [%] 73.00 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] 36.4 39.9 37.4 34.3 37.0 26.8 32.8 28.7 U U U U U N U N Ocean Heat [kJ/cm^2] 50.0 50.0 54.0 42.0 42.0 32.0 40.0 25.0 N N N N N U N U Potential [kt] 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 N N N N N N N N 200mb Divg [10^6/s] 51.0 17.0 -19.0 0.0 9.0 34.0 24.0 41.0 N U U U U N U N Humidity 700-500 hPa 52.0 50.0 52.0 54.0 52.0 52.0 52.0 53.0 U U U U U U U U T Advectio [10^6 K/s] 20.0 5.0 12.0 14.0 7.0 7.0 16.0 31.0 VU N U U N N U VU Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.4% 0.9% 1.1% 25kt / 24h 0.9% 3.5% 2.2% 30kt / 24h 0.7% 1.2% 1.0% 35kt / 24h 0.7% 1.2% 1.0% 40kt / 24h 0.7% 1.2% 1.0% 45kt / 36h 0.2% 0.9% 0.5% 55kt / 36h 0.0% 0.1% 0.1% 55kt / 48h 0.0% 0.9% 0.4% 70kt / 48h 0.0% 0.1% 0.0% 65kt / 72h 0.4% 0.3% 0.4%