Rapid Intensification Guidance WP122026 260804 18UTC Storm Located at : 25.30 139.30 Guidance run with Vmax [kt]: 105. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 105.00 U 12-H DELTA VMAX [kt] -10.00 U CORE SIZE [km] 4.20 F CONVECTION <-50C [%] 17.00 U CONVECTION <-60C [%] 3.00 U IR CORE SYMMETRY [K] 8.50 F TC SIZE [%] 96.00 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] 17.0 17.1 15.2 16.8 15.1 16.2 19.9 29.5 F F F F F F N N Ocean Heat [kJ/cm^2] 69.0 13.0 28.0 24.0 1.0 33.0 2.0 5.0 N U U U U U U U Potential [kt] 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0 U U U U U U U U 200mb Divg [10^6/s] -3.0 -6.0 27.0 34.0 14.0 10.0 16.0 18.0 U U U N U U U U Humidity 700-500 hPa 55.0 53.0 53.0 54.0 54.0 55.0 57.0 55.0 U U U U U U U U T Advectio [10^6 K/s] 2.0 -2.0 -4.0 0.0 0.0 0.0 0.0 4.0 N N F N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 2.0% 1.2% 1.6% 25kt / 24h 1.3% 2.8% 2.0% 30kt / 24h 1.3% 1.7% 1.5% 35kt / 24h 0.5% 1.2% 0.9% 40kt / 24h 0.4% 1.2% 0.8% 45kt / 36h 19.0% 0.9% 10.0% 55kt / 36h 0.0% 0.0% 0.0% 55kt / 48h 0.0% 0.0% 0.0% 70kt / 48h 0.0% 0.0% 0.0% 65kt / 72h 0.0% 0.0% 0.0% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 29.26 WP122026 260804 18UTC Storm Located at : 25.30 139.30 Guidance run with Vmax [kt]: 105. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 105.00 N 12-H DELTA VMAX [kt] -10.00 F CORE SIZE [km] 4.20 F TC SIZE [%] 96.00 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] 17.0 17.1 15.2 16.8 15.1 16.2 19.9 29.5 N N U N U U N N Humidity 700-500 hPa 55.0 53.0 53.0 54.0 54.0 55.0 57.0 55.0 F F F F F F F F T Advectio [10^6 K/s] 2.0 -2.0 -4.0 0.0 0.0 0.0 0.0 4.0 N N U N N N N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 3.9% 2.0%