Rapid Intensification Guidance AL092020 200801 12UTC Storm Located at : 24.30 77.50 Guidance run with Vmax [kt]: 75. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 75.00 N 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 2.60 F CONVECTION <-50C [%] 21.00 U CONVECTION <-60C [%] 11.00 U IR CORE SYMMETRY [K] 5.50 F TC SIZE [%] 71.00 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] 32.0 33.5 37.3 35.3 31.1 28.2 24.8 30.8 U U U U U N N U Ocean Heat [kJ/cm^2] 48.0 45.0 40.0 38.0 32.0 33.0 25.0 24.0 N N N U U U U U Potential [kt] 90.0 90.0 90.0 90.0 90.0 90.0 90.0 89.3 N N N N N N N N 200mb Divg [10^6/s] -23.0 -14.0 -3.0 6.0 30.0 22.0 66.0 103.0 VU U U U N U N F Humidity 700-500 hPa 53.0 54.0 53.0 53.0 55.0 58.0 55.0 52.0 U U U U U U U U T Advectio [10^6 K/s] 16.0 20.0 7.0 3.0 6.0 7.0 18.0 16.0 U VU N N N N VU U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 11.7% 3.3% 7.5% 25kt / 24h 5.9% 6.8% 6.4% 30kt / 24h 5.9% 3.7% 4.8% 35kt / 24h 5.9% 3.7% 4.8% 40kt / 24h 5.9% 3.7% 4.8% 45kt / 36h 3.2% 1.8% 2.5% 55kt / 36h 0.7% 0.4% 0.5% 55kt / 48h 0.1% 1.4% 0.7% 70kt / 48h 0.1% 0.1% 0.1% 65kt / 72h 0.3% 0.4% 0.3%