The Northwest Seaport Alliance (Seattle + Tacoma) Weekly Volumes & Metrics Report 7/28/25
Overview
The week ending in July 18 held mostly steady compared to the July 2024 average. Week over week saw a drop in international imports of 9.8% and increases in truck transactions (16.4%) and vessel lifts (18.4%). Though there were week over week changes, all of the numbers for this week were relatively in line with the July 2024 weekly averages.
We continue to see some vessel delays that push the volumes numbers from those vessels into the following week, and we expect to see a few more in the coming weeks.
You can find last week’s report here. You can find the full vessel schedule, including the 4 week look ahead and breakdown by harbor, here.
Vessel Calls
*Void (or blank) sailings are when a regularly scheduled service skips our port.
Week Ending July 11 - 13 Voyages (0 Void Sailings)
Week Ending July 18 – 13 Voyages (2 Delayed Arrivals)
Week Ending July 25 – 13 Voyages (2 Voids, 2 Delayed Arrival)
Week Ending August 1 – 11 Voyages (4 Delayed Arrivals)
Weekly International Import Containers
Week Ending July 18 – 13,763 containers imported
7.0% vs 2025 YTD (12,860)
1.3% vs 2024 Weekly Average (13,592)
-1.7% vs July 2024 Weekly Average (14,007)
Weekly Truck Transactions (Containers In/Out of Terminal via Truck)
Week Ending July 18 – 25,659 truck transactions
6.6% vs 2025 YTD Average (24,078)
4.7% vs July 2024 Weekly Average (24,497)
Weekly Vessel Lifts (Containers On/Off a Vessel)
*Includes Empty Container Moves
Week Ending July 18 – 31,112
14.8% vs 2025 YTD Average (27,105)
0.9% vs July 2024 Weekly Average (30,842)