Rapid Intensification Guidance SH142026 260117 12UTC Storm Located at : -18.00 67.40 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] -25.00 U CORE SIZE [km] 3.00 F CONVECTION <-50C [%] 37.00 U CONVECTION <-60C [%] 33.00 N IR CORE SYMMETRY [K] 6.00 F TC SIZE [%] 82.00 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] 36.8 31.0 30.5 34.4 27.9 22.8 15.4 12.1 U U N U N N F F Ocean Heat [kJ/cm^2] 19.0 17.0 16.0 16.0 19.0 17.0 16.0 3.0 U U U U U U U U Potential [kt] 85.5 79.8 78.0 78.0 79.8 81.6 76.2 71.0 N N N N N N U U 200mb Divg [10^6/s] 51.0 47.0 44.0 39.0 -16.0 12.0 -12.0 -8.0 N N N N U U U U Humidity 700-500 hPa 56.0 56.0 51.0 46.0 39.0 37.0 39.0 42.0 U U U VU VU VU VU VU T Advectio [10^6 K/s] 1.0 -2.0 -6.0 -0.0 -1.0 -7.0 -0.0 -3.0 N N F N N F N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.0% 0.0% 25kt / 24h 0.2% 0.2% 0.2% 30kt / 24h 0.2% 0.1% 0.1% 35kt / 24h 0.0% 0.0% 0.0% 40kt / 24h 0.0% 0.0% 0.0% 45kt / 36h 0.1% 0.1% 0.1% 55kt / 36h 0.1% 0.0% 0.1% 55kt / 48h 0.0% 0.0% 0.0% 70kt / 48h 0.0% 0.0% 0.0% 65kt / 72h 0.1% 0.1% 0.1% 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 = 27.12 SH142026 260117 12UTC Storm Located at : -18.00 67.40 Guidance run with Vmax [kt]: 55.