Rapid Intensification Guidance WP972026 260903 18UTC Storm Located at : 19.20 138.20 Guidance run with Vmax [kt]: 20. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 20.00 F 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 60.00 N CONVECTION <-60C [%] 30.00 N IR CORE SYMMETRY [K] 9.90 F TC SIZE [%] 156.00 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] 19.6 17.6 19.5 29.6 27.4 45.0 51.6 44.5 N F N N N VU VU VU Ocean Heat [kJ/cm^2] 63.0 7.0 9.0 11.0 19.0 32.0 29.0 1.0 N U U U U U U U Potential [kt] 145.0 145.0 145.0 145.0 145.0 145.0 145.0 145.0 F F F F F F F F 200mb Divg [10^6/s] 62.0 71.0 85.0 92.0 114.0 65.0 68.0 25.0 N N F F F N N U Humidity 700-500 hPa 77.0 77.0 77.0 79.0 80.0 71.0 65.0 63.0 F F F F F N N N T Advectio [10^6 K/s] -2.0 -5.0 -2.0 6.0 13.0 33.0 25.0 16.0 N F N N U VU VU U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.2% 2.2% 1.2% 25kt / 24h 5.5% 24.2% 14.8% 30kt / 24h 1.2% 10.3% 5.8% 35kt / 24h 1.1% 9.7% 5.4% 40kt / 24h 0.0% 8.0% 4.0% 45kt / 36h 3.4% 32.7% 18.0% 55kt / 36h 1.1% 14.2% 7.7% 55kt / 48h 4.2% 10.9% 7.5% 70kt / 48h 0.9% 6.5% 3.7% 65kt / 72h 1.6% 5.8% 3.7% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 29.08 WP972026 260903 18UTC Storm Located at : 19.20 138.20 Guidance run with Vmax [kt]: 20. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 20.00 U 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 2.20 F TC SIZE [%] 156.00 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] 19.6 17.6 19.5 29.6 27.4 45.0 51.6 44.5 N N N N N VF VF VF Humidity 700-500 hPa 77.0 77.0 77.0 79.0 80.0 71.0 65.0 63.0 U U U U U N N N T Advectio [10^6 K/s] -2.0 -5.0 -2.0 6.0 13.0 33.0 25.0 16.0 N U N N F VF VF F Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.0% 0.0%