Rapid Intensification Guidance WP972026 260903 12UTC Storm Located at : 16.40 139.70 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] 3.00 F CONVECTION <-50C [%] 51.00 N CONVECTION <-60C [%] 35.00 N IR CORE SYMMETRY [K] 9.80 F TC SIZE [%] 143.00 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] 35.0 34.4 30.2 31.9 38.8 28.9 32.2 22.0 U U N U U N U N Ocean Heat [kJ/cm^2] 85.0 79.0 80.0 85.0 88.0 88.0 87.0 4.0 N N N N F F N 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] 47.0 58.0 56.0 51.0 104.0 80.0 92.0 98.0 N N N N F N F F Humidity 700-500 hPa 78.0 78.0 77.0 76.0 75.0 77.0 75.0 75.0 F F F F F F F F T Advectio [10^6 K/s] -19.0 -15.0 -16.0 -13.0 -15.0 -16.0 -15.0 -8.0 VF VF VF VF VF VF VF F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.1% 0.7% 0.4% 25kt / 24h 2.8% 11.0% 6.9% 30kt / 24h 0.5% 3.5% 2.0% 35kt / 24h 0.3% 2.8% 1.5% 40kt / 24h 0.0% 2.0% 1.0% 45kt / 36h 1.9% 15.0% 8.4% 55kt / 36h 0.8% 4.4% 2.6% 55kt / 48h 18.4% 8.2% 13.3% 70kt / 48h 6.5% 7.0% 6.8% 65kt / 72h 34.5% 38.6% 36.6% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 29.02 WP972026 260903 12UTC Storm Located at : 16.40 139.70 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] 3.00 F TC SIZE [%] 143.00 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] 35.0 34.4 30.2 31.9 38.8 28.9 32.2 22.0 F F N N F N N N Humidity 700-500 hPa 78.0 78.0 77.0 76.0 75.0 77.0 75.0 75.0 U U U U U U U U T Advectio [10^6 K/s] -19.0 -15.0 -16.0 -13.0 -15.0 -16.0 -15.0 -8.0 VU VU VU VU VU VU VU U Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.0% 0.0%