by Calculated Risk on 8/18/2014 01:43:00 PM

Container traffic gives us an idea about the volume of goods being exported and imported - and possibly some hints about the trade report for June since LA area ports handle about 40% of the nation's container port traffic. IMPORTANT: There was a 5 day trucker strike at both the ports of Long Beach and Los Angeles that probably impacted traffic.

The following graphs are for inbound and outbound traffic at the ports of Los Angeles and Long Beach in TEUs (TEUs: 20-foot equivalent units or 20-foot-long cargo container).

To remove the strong seasonal component for inbound traffic, the first graph shows the rolling 12 month average.

Click on graph for larger image.

On a rolling 12 month basis, inbound traffic was down 0.1% compared to the rolling 12 months ending in June.   Outbound traffic was also down 0.1% compared to 12 months ending in June.

Inbound traffic has been increasing, and outbound traffic has been moving up a little recently after moving sideways.

The 2nd graph is the monthly data (with a strong seasonal pattern for imports).

Usually imports peak in the July to October period as retailers import goods for the Christmas holiday, and then decline sharply and bottom in February or March (depending on the timing of the Chinese New Year).

Imports were down slightly year-over-year in July,  exports were also down slightly year-over-year.

Overall traffic was a little soft in July probably due to the short strike.  It is possible traffic will be close to the pre-recession peaks over the next few months.