Rapid Intensification Guidance WP142026 260807 12UTC Storm Located at : 31.00 159.80 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] -10.00 U CORE SIZE [km] 10.20 F CONVECTION <-50C [%] 9.00 VU CONVECTION <-60C [%] 2.00 U IR CORE SYMMETRY [K] 2.30 F TC SIZE [%] 107.00 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] 22.8 26.7 21.1 11.4 9.3 17.0 23.6 25.8 N N N F F F N N Ocean Heat [kJ/cm^2] 83.0 75.0 48.0 46.0 15.0 66.0 88.0 85.0 N N N N U N F N 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] 24.0 9.0 45.0 18.0 13.0 11.0 51.0 30.0 U U N U U U N N Humidity 700-500 hPa 52.0 51.0 52.0 53.0 55.0 52.0 51.0 38.0 U U U U U U U VU T Advectio [10^6 K/s] 5.0 7.0 10.0 8.0 -1.0 0.0 7.0 11.0 N N U U N N N U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.4% 0.2% 25kt / 24h 0.7% 6.6% 3.6% 30kt / 24h 0.3% 2.1% 1.2% 35kt / 24h 0.1% 1.5% 0.8% 40kt / 24h 0.0% 1.4% 0.7% 45kt / 36h 2.3% 9.0% 5.6% 55kt / 36h 1.1% 2.2% 1.6% 55kt / 48h 23.7% 8.6% 16.1% 70kt / 48h 9.7% 2.9% 6.3% 65kt / 72h 54.1% 15.0% 34.6% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 29.62 WP142026 260807 12UTC Storm Located at : 31.00 159.80 Guidance run with Vmax [kt]: 30. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 30.00 U 12-H DELTA VMAX [kt] -10.00 F CORE SIZE [km] 10.20 F TC SIZE [%] 107.00 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] 22.8 26.7 21.1 11.4 9.3 17.0 23.6 25.8 N N N U U N N N Humidity 700-500 hPa 52.0 51.0 52.0 53.0 55.0 52.0 51.0 38.0 F F F F F F F VF T Advectio [10^6 K/s] 5.0 7.0 10.0 8.0 -1.0 0.0 7.0 11.0 N N F F N N N F Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.1% 0.0%