Rapid Intensification Guidance WP172026 260831 12UTC Storm Located at : 19.30 111.30 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 N CORE SIZE [km] 10.20 F CONVECTION <-50C [%] 7.00 VU CONVECTION <-60C [%] 2.00 U IR CORE SYMMETRY [K] 4.60 F TC SIZE [%] 143.00 U 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] 17.3 18.8 14.2 16.6 20.3 20.2 23.0 25.1 F N F F N N N N Ocean Heat [kJ/cm^2] 41.0 43.0 41.0 48.0 15.0 46.0 43.0 43.0 N N N N U N N N Potential [kt] 139.3 140.0 140.0 140.0 140.0 140.0 140.0 140.0 F F F F F F F F 200mb Divg [10^6/s] 82.0 76.0 84.0 64.0 48.0 26.0 7.0 12.0 N N N N N U U U Humidity 700-500 hPa 82.0 80.0 81.0 80.0 83.0 78.0 78.0 75.0 F F F F F F F F T Advectio [10^6 K/s] -1.0 -3.0 -1.0 -2.0 -3.0 -1.0 -3.0 -7.0 N N N N N N N F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.8% 1.8% 1.3% 25kt / 24h 7.4% 24.2% 15.8% 30kt / 24h 3.6% 9.4% 6.5% 35kt / 24h 2.2% 9.4% 5.8% 40kt / 24h 0.2% 9.4% 4.8% 45kt / 36h 8.6% 32.3% 20.4% 55kt / 36h 4.6% 13.1% 8.9% 55kt / 48h 14.6% 17.6% 16.1% 70kt / 48h 5.5% 13.1% 9.3% 65kt / 72h 8.5% 30.3% 19.4% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.56 WP172026 260831 12UTC Storm Located at : 19.30 111.30 Guidance run with Vmax [kt]: 25. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 25.00 U 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 10.20 F TC SIZE [%] 143.00 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] 17.3 18.8 14.2 16.6 20.3 20.2 23.0 25.1 N N U N N N N N Humidity 700-500 hPa 82.0 80.0 81.0 80.0 83.0 78.0 78.0 75.0 U U U U U U U U T Advectio [10^6 K/s] -1.0 -3.0 -1.0 -2.0 -3.0 -1.0 -3.0 -7.0 N N N N N N N U Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.0% 0.0%