Trump on graph 1440x1080 1

Tariff Pause Triggers Surge in Ocean Freight Rates – But Legal Roadblocks Lie Ahead

Container shipping lines are driving spot rates sharply higher, with the 2025 transpacific peak season likely to begin earlier than usual, fuelled by a surge in US imports from Asia.

Spot rates on key routes are rising faster than during the pandemic-era boom. Carriers implemented general rate increases (GRIs) on 1 June and plan further hikes for mid-June and 1 July, seizing the moment while demand is high.

According to the WCI, Shanghai–Los Angeles rates surged 57% week-on-week, while Shanghai–New York climbed 39%. Since mid-April, West Coast rates are up 173%, and East Coast rates have more than doubled. For comparison, rates rose just 20% over the same period in 2021. Asia–Europe lanes are also rallying, with the Shanghai–Rotterdam index up 32% and Shanghai–Genoa rising 38%, the highest weekly increases in many months.

But this momentum may be short-lived, as a wave of new capacity is entering the market. On Asia–West Coast routes, supply will grow by 13% in June and 16% in July. This additional capacity is expected to blunt the impact of further rate hikes, and limit the length of the current rally.

At the same time, the legal outlook for Trump ‘reciprocal’ tariffs remains highly uncertain. On 29 May, a federal appeals court temporarily reinstated the tariffs, just one day after the US Court of International Trade ruled that the former president had exceeded his authority and ordered an immediate block. The Court of Appeals for the Federal Circuit in Washington paused that decision to consider the government’s appeal, with final briefs due by 9 June.

However, legal experts suggest that the original court ruling is on strong footing. Under the current framework, principally the International Emergency Economic Powers Act (IEEPA), presidential authority to impose broad-based tariffs is limited. The Court of International Trade ruled that Trump’s use of IEEPA to impose tariffs on non-emergency, peacetime imports likely overstepped constitutional bounds.

If the appeal fails, Trump’s tariffs will face two remaining paths: either a legislative push to expand presidential tariff authority through Congress, or a ruling from the Supreme Court. The latter remains a real possibility if the administration persists and seeks to test the constitutional limits of executive trade powers.

In the meantime, the legal limbo is prompting importers to accelerate orders while the tariffs remain suspended, adding further pressure to ocean freight markets. But with front-loading already well advanced, this year’s peak season is expected to be earlier and shorter than the usual August–October window. While carriers are determined to ride the wave of high rates, fundamentals suggest the next one or two GRIs may be the last before rates begin to level off.

With legal uncertainty surrounding US tariffs and ocean freight markets under intense pressure, early planning and expert guidance are more critical than ever.

Metro’s experienced sea freight and customs brokerage teams are here to support your transpacific and Asia–Europe supply chains, with in-market expertise and local operations in the US.

Whether you’re juggling critical shipments, reviewing tariff exposure, or seeking end-to-end compliance support, Metro has the insight and capability to keep your cargo moving.

EMAIL our managing director, Andrew Smith, today to stay ahead of disruption and secure your space at the best possible rates.

Freighter

Air Cargo Outlook Strengthens

Global air cargo demand continues to show signs of recovery, driven by seasonal trends, front-loaded shipments and shifting trade flows. However, market conditions remain volatile, with varying regional dynamics, capacity fluctuations and ongoing uncertainty.

Air cargo demand, measured in cargo tonne-kilometres (CTKs), rose nearly 6% year-on-year in April, supported by the seasonal uplift in fashion and consumer goods, pre-emptive shipping ahead of US tariff changes, and falling jet fuel prices. Month-on-month, demand rose 2.3%, building on a strong March performance and growing again in May.

Freighter capacity returns to the trans-Pacific
Freighter capacity is rising again, especially on the transPacific, as airlines cautiously reintroduce wide-body lift in response to improving demand. Asia–Europe and Middle East–Asia freighter supply grew 11%, while Asia Pacific–North America increased 8% in the first week of June.

After a sharp fall in eCommerce volumes triggered by new US tariff rules, capacity had shifted away from China–US lanes. But as volumes recover, albeit slowly, freighters are returning.

Freighter services are also being bolstered through indirect routings. Chinese carriers, for example, have added new air–air links via Hanoi to support Vietnam–US demand, while capacity from South Korea is tightening, especially for high-tech and perishables.

Tariff volatility driving unpredictable rate trends
The Baltic Air Freight Index rose 1.2% month-on-month in May, but was over 5% down win the same period in 2024. Spot freight rates on lanes out of China softened in early May before rising sharply later in the month. The spot rate index for Hong Kong was up 1% compared to April but down 6.3% year-on-year.

A patchwork of changing US tariff rules created considerable mid-month turbulence. eCommerce shipments, which made up 50% of China–US air freight in 2024, have been hit hard. The May 2 removal of the de minimis exemption for low-value shipments was followed by a brief truce and a reduction in duties. First from 145% to 120%, then to 54%, with a flat $100 fee on postal items. These changes triggered both short-term front-loading and momentary drops in volumes.

Carriers are warning that further disruptions may arise if shippers wait too long to secure capacity, especially with the current 90-day tariff truce due to end in mid-August. Late-quarter demand and compliance bottlenecks could create pressure points, especially on high-traffic lanes such as China–US and intra-Asia.

Regional variation and trade lane shifts
Rates and demand trends continue to diverge across regions. Intra-Asia demand is firm, supported by high-tech and perishables, while South Korea–US routes require bookings up to two weeks in advance. Rates from Japan to Europe are rising, though capacity from Guangzhou and other hubs has been reduced. Meanwhile, outbound rates from Vietnam and India remain lower year-on-year.

In the Americas, rates from the US to South America are significantly higher than a year ago, although some observers are beginning to flag early signs of overcapacity. Rates from Europe are mixed, and seasonal factors like cherry and peach exports are also starting to influence flows and capacity allocation.

Jet fuel remains a bright spot for airlines. Prices were 21% lower year-on-year and 4% down month-on-month, offering margin support even in the face of softening yields.

As air cargo markets navigate shifting demand and volatile rates, securing reliable space at the best rates is more critical than ever. Metro’s global air freight specialists work across key trade lanes, including Asia, Europe and the Americas, to help you air freight with confidence.

Whether you’re moving high-tech, fashion, perishables, eCommerce or anything else, our team ensures fast, reliable and cost-effective air freight solutions tailored to your needs.

EMAIL managing director, Andrew Smith, today to secure capacity, avoid disruption and keep your supply chain moving efficiently.

Trumps tariffs 1440x1080 1

Court Ruling Challenges Trump’s Trade Strategy Amid Global Uncertainty

A U.S. federal court has ruled that President Donald Trump’s sweeping “Liberation Day” tariffs are illegal — delivering what may prove to be a major blow to his trade policy agenda, or simply a temporary setback.

On May 28, 2025, the United States Court of International Trade determined that President Trump exceeded his authority under the International Emergency Economic Powers Act (IEEPA) by imposing broad tariffs on imports from numerous countries. The court found that the administration’s justification did not meet the IEEPA’s requirement of an “unusual and extraordinary threat,” rendering the tariffs an improper use of executive power.

The three-judge panel unanimously held that the IEEPA does not authorise the president to unilaterally impose such sweeping tariffs, stressing the need for a clear mandate from Congress when it comes to major economic decisions. As a result, the court issued a permanent injunction against the tariffs and ordered U.S. Customs and Border Protection to stop collecting them.

The ruling requires that the tariffs be halted within 10 days. The Trump administration has announced plans to appeal, which could take the case to the U.S. Court of Appeals for the Federal Circuit.

Implications for Trade Policy
This decision directly challenges a key pillar of Trump’s trade strategy, which has leaned heavily on tariffs to address trade imbalances and shield U.S. industries. It may also influence ongoing negotiations with key partners such as the European Union and the United Kingdom by casting doubt on the legal basis for unilateral U.S. tariff actions.

While the court invalidated the sweeping global tariffs introduced on April 2 — including the baseline 10% levy and “reciprocal” duties — it did not strike down the administration’s sector-specific tariffs on imports like steel and cars, which remain in force.

The ruling is expected to embolden critics of Trump’s tariff policy across corporate America, foreign capitals, and Capitol Hill. It also comes at a sensitive moment for the administration, which is working to finalise new trade deals after suspending many of the planned tariff hikes.

The legal setback introduces fresh uncertainty into an already volatile global trade landscape — and may ultimately reshape how domestic and international actors engage with U.S. trade policy in the months ahead.

Stay informed as the US tariff and trade landscape evolves. Go to our home page to subscribe to our eBulletin updates for expert insight on the rulings, appeals, and what it all means for your supply chain strategy.

Long Beach2

Tariff Pause Triggers Early Transpacific Peak Season

The 90-day suspension of US-China tariffs has delivered a sharp jolt to transpacific ocean freight, triggering an unseasonal spike in demand and pushing spot rates up significantly.

This unexpected policy reprieve has not only created a narrow window of predictability for US importers, but also accelerated peak season behaviours months ahead of the traditional schedule.

With booking volumes surging and available capacity still constrained, shippers are entering a period of extreme competition for space and elevated freight costs, especially on Asia–US West Coast lanes.

Since the announcement of the tariff pause, transpacific spot rates have climbed steeply. The Shanghai Containerised Freight Index (SCFI) rose by 14% last week, with further gains expected. This marks the largest weekly increase of 2025 so far and reflects mounting pressure on space and capacity across eastbound transpacific routes.

  • Shanghai–Los Angeles FEU rates have climbed 16% in just one week.
  • Shanghai–New York DEU rates jumped 19%.

While these levels remain well below pandemic highs, they are trending upward quickly, particularly as US importers race to bring in goods during the tariff pause window, which expires on 14 August.

Sudden and Significant Capacity Crunch
The spike in demand has exposed a capacity shortfall that many believed had stabilised. Carriers had withdrawn substantial tonnage from Far East–US West Coast services in April and May, anticipating a slower season. Now, those services are being rapidly reinstated in full as bookings rebound sharply.

Carriers have responded with unusual speed, with suspended loops returning across multiple alliances, vessels are being upsized to handle growing volumes, additional services are being announced and blanked sailings reversed.

Despite these adjustments, near-term capacity remains tight, especially due to ongoing vessel redeployments, congestion at Chinese ports, and bottlenecks at container freight stations (CFS) in China.

Adding to the live bookings, is a wave of previously manufactured cargo stored in bonded warehouses, which is expected to enter the market imminently.

If this stored cargo flows into the system during the remainder of May, demand could spike by 16% to 48% on top of normal levels. If shipments are delayed until June, the increase would ease to a more manageable 5% to 16%, but that assumes no further acceleration from early peak season orders.

Importantly, this analysis does not yet account for traditional peak season volumes, which are expected to surge in the coming weeks as US importers seek to front-load shipments ahead of the 14 August tariff deadline.

Challenges and Considerations
The rapid resurgence in volumes is pushing logistics networks to their limits. Shippers can expect tight space availability, higher rates, with ongoing volatility through June and July, possible rollovers, even on confirmed bookings, and longer dwell times, with delays at origin due to congestion

While carriers are acting quickly to rebalance networks, the sheer speed and scale of the demand rebound mean constraints are likely to persist through Q3.

As always, Metro is working closely with clients to minimise disruption and capitalise on available capacity. With robust freight forwarding capabilities, deep ocean carrier relationships, and on-the-ground presence in the United States, we’re helping customers:

  • Secure space and locked-in rates on core transpacific lanes
  • Prioritise high-value or time-sensitive cargo
  • Adjust routing strategies to reduce risk and maintain delivery schedules

With early peak season now well under way, proactive planning is essential. Space is already tightening, and costs will likely continue to climb in the lead-up to August.

If your business relies on Asia–US trade flows, EMAIL Andrew Smith today and learn how we will keep your supply chain running smoothly, despite the disruption.