Rapid Intensification Guidance CP012026 260817 18UTC Storm Located at : 20.40 163.90 Guidance run with Vmax [kt]: 55. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 55.00 N 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 2.60 F CONVECTION <-50C [%] 17.00 U CONVECTION <-60C [%] 1.00 U IR CORE SYMMETRY [K] 6.40 F TC SIZE [%] 50.00 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] 16.9 16.9 21.7 21.6 23.6 29.0 27.7 27.5 F F N N N N N N Ocean Heat [kJ/cm^2] 26.0 32.0 29.0 22.0 15.0 15.0 17.0 19.0 U U U U U U U U Potential [kt] 87.4 87.4 87.4 89.4 89.4 89.4 89.4 89.4 N N N N N N N N 200mb Divg [10^6/s] -17.0 38.0 53.0 0.0 -21.0 38.0 5.0 29.0 U N N U VU N U N Humidity 700-500 hPa 42.0 40.0 43.0 45.0 47.0 52.0 53.0 58.0 VU VU VU VU VU U U U T Advectio [10^6 K/s] 1.0 -3.0 -2.0 -1.0 -1.0 6.0 10.0 17.0 N N N N N N U U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 3.5% 2.6% 3.0% 25kt / 24h 3.1% 6.9% 5.0% 30kt / 24h 3.1% 3.4% 3.3% 35kt / 24h 3.1% 2.8% 3.0% 40kt / 24h 3.1% 2.8% 3.0% 45kt / 36h 1.8% 5.2% 3.5% 55kt / 36h 1.4% 1.6% 1.5% 55kt / 48h 5.7% 1.0% 3.3% 70kt / 48h 1.4% 0.6% 1.0% 65kt / 72h 0.4% 0.7% 0.6% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 27.40 CP012026 260817 18UTC Storm Located at : 20.40 163.90 Guidance run with Vmax [kt]: 55.