Rapid Intensification Guidance AL062021 210813 06UTC Storm Located at : 21.80 76.20 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] 9.40 F CONVECTION <-50C [%] 12.00 VU CONVECTION <-60C [%] 7.00 U IR CORE SYMMETRY [K] 5.80 F TC SIZE [%] 89.00 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] 23.8 22.1 25.1 23.9 16.9 25.9 24.4 28.8 N N N N F N N N Ocean Heat [kJ/cm^2] 47.0 44.0 56.0 71.0 55.0 48.0 37.0 30.0 N N N N N N U U 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] 4.0 25.0 37.0 -3.0 23.0 28.0 57.0 62.0 U U N U U U N N Humidity 700-500 hPa 65.0 68.0 67.0 63.0 67.0 63.0 68.0 68.0 N N N N N N N N T Advectio [10^6 K/s] -1.0 -5.0 -13.0 -7.0 -1.0 -3.0 9.0 5.0 N F VF F N N U N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.2% 0.8% 0.5% 25kt / 24h 1.1% 7.6% 4.3% 30kt / 24h 0.5% 2.3% 1.4% 35kt / 24h 0.1% 1.9% 1.0% 40kt / 24h 0.1% 1.9% 1.0% 45kt / 36h 2.5% 12.1% 7.3% 55kt / 36h 1.5% 3.3% 2.4% 55kt / 48h 6.6% 7.0% 6.8% 70kt / 48h 3.5% 4.3% 3.9% 65kt / 72h 14.4% 12.6% 13.5%