Rapid Intensification Guidance AL092020 200731 06UTC Storm Located at : 20.50 72.70 Guidance run with Vmax [kt]: 70. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 70.00 N 12-H DELTA VMAX [kt] 10.00 F CORE SIZE [km] 2.60 F CONVECTION <-50C [%] 32.00 U CONVECTION <-60C [%] 16.00 U IR CORE SYMMETRY [K] 7.80 F TC SIZE [%] 84.00 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] 36.8 31.0 30.7 36.6 29.6 33.5 22.4 33.5 U U U U N U N U Ocean Heat [kJ/cm^2] 35.0 40.0 50.0 50.0 47.0 43.0 37.0 50.0 U N N N N N U N Potential [kt] 95.0 95.0 95.0 95.0 95.0 95.0 95.0 95.0 N N N N N N N N 200mb Divg [10^6/s] 48.0 28.0 53.0 7.0 14.0 14.0 28.0 33.0 N U N U U U U N Humidity 700-500 hPa 52.0 51.0 52.0 51.0 53.0 53.0 54.0 47.0 U U U U U U U VU T Advectio [10^6 K/s] 37.0 32.0 15.0 9.0 9.0 3.0 4.0 11.0 VU VU U U U N N U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 15.5% 4.7% 10.1% 25kt / 24h 12.5% 14.1% 13.3% 30kt / 24h 11.8% 8.4% 10.1% 35kt / 24h 10.6% 8.4% 9.5% 40kt / 24h 10.6% 8.4% 9.5% 45kt / 36h 7.0% 4.7% 5.8% 55kt / 36h 2.2% 1.1% 1.7% 55kt / 48h 0.4% 2.8% 1.6% 70kt / 48h 0.1% 0.4% 0.2% 65kt / 72h 1.0% 0.8% 0.9%