Rapid Intensification Guidance WP172026 260831 00UTC Storm Located at : 20.70 110.60 Guidance run with Vmax [kt]: 15. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 15.00 F 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 8.00 VU CONVECTION <-60C [%] 3.00 U IR CORE SYMMETRY [K] 3.80 F TC SIZE [%] 122.00 N 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] 21.8 19.3 19.1 20.3 19.0 21.8 17.0 12.4 N N N N N N F F Ocean Heat [kJ/cm^2] 46.0 45.0 5.0 41.0 43.0 16.0 49.0 43.0 N N U N N U N N Potential [kt] 150.0 149.3 149.3 149.3 150.0 150.0 150.0 150.0 F F F F F F F F 200mb Divg [10^6/s] 94.0 95.0 85.0 86.0 70.0 43.0 20.0 1.0 F F F F N N U U Humidity 700-500 hPa 81.0 81.0 80.0 79.0 77.0 82.0 79.0 78.0 F F F F F F F F T Advectio [10^6 K/s] 0.0 0.0 0.0 0.0 -2.0 -5.0 -2.0 -1.0 N N N N N F N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.1% 0.8% 0.5% 25kt / 24h 2.2% 14.0% 8.1% 30kt / 24h 0.5% 3.9% 2.2% 35kt / 24h 0.2% 3.3% 1.8% 40kt / 24h 0.0% 3.3% 1.7% 45kt / 36h 4.4% 26.1% 15.2% 55kt / 36h 2.1% 8.7% 5.4% 55kt / 48h 15.2% 14.0% 14.6% 70kt / 48h 5.6% 11.1% 8.4% 65kt / 72h 19.7% 41.7% 30.7% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.44 WP172026 260831 00UTC Storm Located at : 20.70 110.60 Guidance run with Vmax [kt]: 15. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 15.00 U 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 2.20 F TC SIZE [%] 122.00 N 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] 21.8 19.3 19.1 20.3 19.0 21.8 17.0 12.4 N N N N N N N U Humidity 700-500 hPa 81.0 81.0 80.0 79.0 77.0 82.0 79.0 78.0 U U U U U U U U T Advectio [10^6 K/s] 0.0 0.0 0.0 0.0 -2.0 -5.0 -2.0 -1.0 N N N N N U N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.0% 0.0%