Rapid Intensification Guidance WP162021 210812 18UTC Storm Located at : 12.60 169.90 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] 5.00 N CORE SIZE [km] 4.20 F CONVECTION <-50C [%] 53.00 N CONVECTION <-60C [%] 38.00 N IR CORE SYMMETRY [K] 6.90 F TC SIZE [%] 64.00 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] 11.3 13.3 11.9 10.7 15.4 16.6 21.6 23.4 F F F F F F N N Ocean Heat [kJ/cm^2] 97.0 97.0 100.0 102.0 101.0 107.0 110.0 116.0 F F F F F F F F 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] -17.0 8.0 23.0 29.0 27.0 22.0 46.0 18.0 U U U N U U N U Humidity 700-500 hPa 52.0 54.0 55.0 56.0 56.0 60.0 59.0 61.0 U U U U U N U N T Advectio [10^6 K/s] 0.0 -3.0 -2.0 -2.0 -4.0 -4.0 -3.0 -3.0 N N N N F F N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 4.2% 11.9% 8.0% 25kt / 24h 31.0% 61.5% 46.3% 30kt / 24h 18.0% 40.0% 29.0% 35kt / 24h 8.5% 40.0% 24.2% 40kt / 24h 8.5% 38.4% 23.4% 45kt / 36h 33.3% 75.9% 54.6% 55kt / 36h 28.6% 60.5% 44.6% 55kt / 48h 51.1% 30.7% 40.9% 70kt / 48h 30.7% 61.1% 45.9% 65kt / 72h 62.4% 80.0% 71.2%