Rapid Intensification Guidance WP162021 210815 12UTC Storm Located at : 12.80 154.40 Guidance run with Vmax [kt]: 25. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 25.00 F 12-H DELTA VMAX [kt] -5.00 U CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 1.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 3.70 F TC SIZE [%] 49.00 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] 15.1 19.8 20.5 20.0 25.6 25.7 21.2 13.9 F N N N N N N F Ocean Heat [kJ/cm^2] 119.0 109.0 121.0 123.0 78.0 171.0 160.0 140.0 F F F F N VF VF VF Potential [kt] 140.0 140.0 140.0 140.0 140.0 140.0 140.0 140.0 F F F F F F F F 200mb Divg [10^6/s] 17.0 3.0 8.0 21.0 47.0 72.0 89.0 60.0 U U U U N N F N Humidity 700-500 hPa 57.0 59.0 61.0 63.0 63.0 67.0 69.0 69.0 U U N N N N N N T Advectio [10^6 K/s] -2.0 -5.0 -6.0 -5.0 -4.0 -3.0 -7.0 -5.0 N F F F F N F F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.2% 1.4% 0.8% 25kt / 24h 3.4% 13.5% 8.4% 30kt / 24h 1.5% 5.0% 3.3% 35kt / 24h 0.8% 3.1% 2.0% 40kt / 24h 0.8% 3.1% 2.0% 45kt / 36h 7.5% 18.4% 12.9% 55kt / 36h 5.6% 5.0% 5.3% 55kt / 48h 40.2% 15.7% 27.9% 70kt / 48h 24.7% 10.5% 17.6% 65kt / 72h 62.4% 61.9% 62.1%