Eddy heat flux (v'T') [K*m/s] with black contours and geopotential height, deviation from zonal mean with filled contours Latitudes: 40-80N 65-80N 40-65N +000h +024h +048h +072h +096h +120h +144h +168h +192h +216h +240h +264h +288h +312h +336h +360h