Rapid Intensification Guidance WP172026 260820 00UTC Storm Located at : 11.40 151.60 Guidance run with Vmax [kt]: 35. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 35.00 F 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 28.00 U CONVECTION <-60C [%] 23.00 U IR CORE SYMMETRY [K] 4.80 F TC SIZE [%] 71.00 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] 18.4 18.4 18.0 16.6 12.9 10.4 15.6 17.2 F F F F F F F F Ocean Heat [kJ/cm^2] 61.0 58.0 64.0 69.0 70.0 68.0 65.0 6.0 N N N N N N N U Potential [kt] 130.0 130.0 130.0 130.0 130.0 130.0 130.0 130.0 F F F F F F F F 200mb Divg [10^6/s] 105.0 120.0 99.0 110.0 115.0 105.0 54.0 77.0 F F F F F F N N Humidity 700-500 hPa 65.0 64.0 66.0 64.0 67.0 65.0 64.0 61.0 N N N N N N N N T Advectio [10^6 K/s] -7.0 -10.0 -16.0 -7.0 -7.0 0.0 4.0 6.0 F F VF F F N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.3% 2.5% 1.9% 25kt / 24h 13.3% 31.4% 22.3% 30kt / 24h 6.2% 14.3% 10.3% 35kt / 24h 5.3% 14.3% 9.8% 40kt / 24h 5.3% 14.3% 9.8% 45kt / 36h 22.3% 38.1% 30.2% 55kt / 36h 10.5% 15.4% 12.9% 55kt / 48h 49.1% 38.0% 43.5% 70kt / 48h 26.0% 25.2% 25.6% 65kt / 72h 62.6% 54.5% 58.6% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 29.72 WP172026 260820 00UTC Storm Located at : 11.40 151.60 Guidance run with Vmax [kt]: 35. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 35.00 U 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 2.20 F TC SIZE [%] 71.00 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] 18.4 18.4 18.0 16.6 12.9 10.4 15.6 17.2 N N N N U U U N Humidity 700-500 hPa 65.0 64.0 66.0 64.0 67.0 65.0 64.0 61.0 N N N N N N N N T Advectio [10^6 K/s] -7.0 -10.0 -16.0 -7.0 -7.0 0.0 4.0 6.0 U U VU U U N N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.0% 0.0%