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Get Started with SeaVantage Tracking to Port of Seattle Container Terminal

1. Sign-up on SeaVantage Insight
2. Enter your tracking details: Container no, Bill of Lading, Booking no.
3. Review your tracking data - Container milestones, ETAs, and more
4. Multi-carrier tracking - Track multiple shipping lines

See our Cargo Insight page for more details

    About Port of Seattle (USSEA)

    The Port of Seattle, managed in partnership with the Port of Tacoma as The Northwest Seaport Alliance (NWSA), is a premier gateway for transpacific trade in the Pacific Northwest. The alliance serves as a critical link for supply chains connecting North America to Asia and is a vital hub for domestic trade with Alaska. With major investments in modernization, such as the 185-acre Terminal 5, the NWSA is equipped to handle the largest ultra-large container vessels operating on the west coast.

    In calendar year 2024, The Northwest Seaport Alliance handled over 3.3 million TEUs (twenty-foot equivalent units), marking a robust 12.3% increase from 2023 volumes. This growth was largely driven by a 20% surge in full imports as shippers diverted cargo to West Coast ports to mitigate potential disruptions at other gateways and stay ahead of tariff uncertainty. The increased activity solidified the NWSA's position as a key strategic choice for shippers.

    Momentum has continued into 2025, with the alliance reporting strong volumes through the first half of the year. Year-to-date volumes through May 2025 were up 10.2% compared to the same period in the prior year, bolstered by a 12% rise in full imports. While May volumes saw a slight dip, the early part of the year was marked by consecutive months of double-digit growth, reflecting sustained demand and the gateway's enhanced operational capabilities.

    FAQ

    Frequently Asked Questions

    How can I track a container at the Port of Seattle?
    Which carriers call at the Port of Seattle?
    Is the Port of Seattle experiencing congestion or delays?
    What’s the average container dwell time at the Port of Seattle?
    Can I track multiple containers arriving at different terminals in Seattle?
    Do I need a terminal appointment to pick up my container in Seattle?
    How accurate are SeaVantage’s ETAs compared to carrier systems?
    What information do I need to start tracking a container to Seattle?
    Does SeaVantage support tracking from Asia to Seattle?
    Carriers

    Other Supported Shipping Lines

    SeaVantage supports seamless container tracking across more than 42 global ocean carriers, including all major shipping lines such as MSC, Maersk, CMA CGM, COSCO, Hapag-Lloyd, ONE, Evergreen, and HMM. Our platform isn’t limited to Port Newark Container Terminal—we provide coverage across all major terminals and ports worldwide.

    Whether your containers are moving through East Coast gateways like Savannah or West Coast hubs like Long Beach, SeaVantage delivers consistent, real-time visibility and predictive ETA insights across carriers and geographies. This broad interoperability ensures that your supply chain remains agile, connected, and informed—no matter where your cargo flows.