Northwest Seaport Alliance reports significant year-over-year decline in key metrics
The Northwest Seaport Alliance (NWSA) reported a significant downturn in activity across all major metrics compared to the same period last year, according to its weekly report released Tuesday. The data, which covers the week ending September 19, 2025, highlights a challenging environment for the Seattle and Tacoma ports, with international imports, truck transactions, and vessel lifts all showing substantial year-over-year declines.
International imports for the week ending September 19 totaled 11,970 containers. This figure represents a stark 29.3% drop when compared to the weekly average for September 2024, which stood at 16,936 containers. While imports saw a 9% increase from the previous week, the sharp annual decline underscores a broader trend of reduced import volume. The weekly import total was also 11.9% below the 2024 weekly average of 13,592 containers.