Rapid Intensification Guidance WP122026 260809 06UTC Storm Located at : 28.10 121.90 Guidance run with Vmax [kt]: 75. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 75.00 N 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 3.80 F CONVECTION <-50C [%] 73.00 N CONVECTION <-60C [%] 39.00 N IR CORE SYMMETRY [K] 9.90 F TC SIZE [%] 134.00 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] 25.5 16.5 17.9 25.0 18.7 24.6 24.8 39.7 N F F N N N N U Ocean Heat [kJ/cm^2] 11.0 50.0 55.0 55.0 55.0 54.4 53.8 53.2 U N N N N N N N Potential [kt] 90.0 90.0 90.0 90.0 90.0 13.7 3.4 -0.3 N N N N N VU VU VU 200mb Divg [10^6/s] 22.0 41.0 59.0 60.0 17.0 59.0 47.0 74.0 U N N N U N N N Humidity 700-500 hPa 72.0 71.0 73.0 73.0 74.0 73.0 73.0 65.0 N N N N N N N N T Advectio [10^6 K/s] -6.0 0.0 12.0 9.0 8.0 8.0 0.0 0.0 F N U U U U N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 15.0% 14.4% 14.7% 25kt / 24h 31.8% 43.9% 37.9% 30kt / 24h 29.7% 42.3% 36.0% 35kt / 24h 29.7% 42.3% 36.0% 40kt / 24h 6.3% 42.3% 24.3% 45kt / 36h 20.2% 16.2% 18.2% 55kt / 36h 7.6% 5.9% 6.8% 55kt / 48h 6.3% 4.1% 5.2% 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 = 29.62 WP122026 260809 06UTC Storm Located at : 28.10 121.90 Guidance run with Vmax [kt]: 75. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 75.00 N 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 3.80 F TC SIZE [%] 134.00 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] 25.5 16.5 17.9 25.0 18.7 24.6 24.8 39.7 N N N N N N N F Humidity 700-500 hPa 72.0 71.0 73.0 73.0 74.0 73.0 73.0 65.0 N N N N N N N N T Advectio [10^6 K/s] -6.0 0.0 12.0 9.0 8.0 8.0 0.0 0.0 U N F F F F N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.3% 0.1%