Rapid Intensification Guidance WP172026 260826 18UTC Storm Located at : 28.60 125.30 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] -10.00 U CORE SIZE [km] 7.40 F CONVECTION <-50C [%] 66.00 N CONVECTION <-60C [%] 37.00 N IR CORE SYMMETRY [K] 9.30 F TC SIZE [%] 114.00 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] 36.1 31.2 32.9 34.8 27.2 16.8 15.6 13.5 U U U U N F F F Ocean Heat [kJ/cm^2] 1.0 1.0 3.0 6.0 50.0 41.0 37.0 45.0 U U U U N N U N Potential [kt] 90.0 90.0 90.0 90.0 90.0 90.0 90.0 90.0 N N N N N N N N 200mb Divg [10^6/s] 14.0 -1.0 -39.0 -47.0 -3.0 20.0 35.0 17.0 U U VU VU U U N U Humidity 700-500 hPa 53.0 57.0 55.0 55.0 57.0 57.0 65.0 67.0 U U U U U U N N T Advectio [10^6 K/s] -4.0 -1.0 -5.0 -9.0 -8.0 4.0 19.0 11.0 F N F F F N VU U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.3% 1.2% 1.3% 25kt / 24h 1.3% 3.7% 2.5% 30kt / 24h 1.3% 2.2% 1.7% 35kt / 24h 1.3% 2.2% 1.7% 40kt / 24h 0.0% 1.9% 0.9% 45kt / 36h 0.2% 0.7% 0.4% 55kt / 36h 0.1% 0.1% 0.1% 55kt / 48h 0.0% 1.1% 0.5% 70kt / 48h 0.0% 0.1% 0.0% 65kt / 72h 0.1% 0.5% 0.3% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.86 WP172026 260826 18UTC Storm Located at : 28.60 125.30 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] -10.00 F CORE SIZE [km] 7.40 F TC SIZE [%] 114.00 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] 36.1 31.2 32.9 34.8 27.2 16.8 15.6 13.5 F N F F N N U U Humidity 700-500 hPa 53.0 57.0 55.0 55.0 57.0 57.0 65.0 67.0 F F F F F F N N T Advectio [10^6 K/s] -4.0 -1.0 -5.0 -9.0 -8.0 4.0 19.0 11.0 U N U U U N VF F Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 2.4% 1.2%