Rapid Intensification Guidance AL062021 210812 12UTC Storm Located at : 20.80 74.10 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] 8.20 F CONVECTION <-50C [%] 0.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 0.20 F TC SIZE [%] 66.00 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] 19.0 23.7 27.8 24.7 24.7 19.5 30.0 22.5 N N N N N N N N Ocean Heat [kJ/cm^2] 43.0 50.0 48.0 47.0 71.0 69.0 64.0 56.0 N N N N N N N N 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] 29.0 34.0 0.0 11.0 26.0 13.0 25.0 -3.0 N N U U U U U U Humidity 700-500 hPa 63.0 65.0 64.0 65.0 69.0 66.0 66.0 67.0 N N N N N N N N T Advectio [10^6 K/s] 1.0 -12.0 -13.0 -3.0 -11.0 -4.0 -6.0 4.0 N F VF N F F F N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.2% 0.9% 0.6% 25kt / 24h 0.8% 6.7% 3.7% 30kt / 24h 0.4% 2.0% 1.2% 35kt / 24h 0.4% 1.6% 1.0% 40kt / 24h 0.4% 1.6% 1.0% 45kt / 36h 1.7% 9.2% 5.5% 55kt / 36h 0.9% 1.9% 1.4% 55kt / 48h 6.1% 5.7% 5.9% 70kt / 48h 3.4% 3.3% 3.4% 65kt / 72h 16.2% 12.3% 14.2%