Carriers Ride an Early Peak Season as Container Rates Spike Across the Pacific

Ocean carriers spent this week doing something they could only dream of through a soft spring: raising prices, and making them stick.

Rate hikes and a wave of fresh surcharges that took effect June 1 drove Asia-to-U.S. West Coast spot prices up 51% in the most recent week, reaching $4,836 per forty-foot equivalent unit, according to the Freightos Baltic Index. Asia-U.S. East Coast prices increased 25% to $6,336 per FEU. Freightos research chief Judah Levine called the moves the most pronounced one-week jumps since abrupt tariff changes triggered a demand surge in June of the prior year.

The mechanism is familiar by now: frontloading. Importers are racing fall inventory and holiday merchandise across the water early, hedging against an approaching tariff deadline and the threat of supplier price increases later in the summer. The National Retail Federation's Global Port Tracker forecasts inbound cargo volume at U.S. ports to reach 2.25 million TEUs in June, up 14.3 percent from the year prior, before a sharp reversal: July is forecast at 2.19 million TEUs, down 8.4 percent year over year, with August steeper still.

Behind the numbers sits a sharper carrier playbook. Liners are generally honoring existing contracts while reducing access to discounted spot-market rates, prioritising higher-yield cargo over volume. Blank sailings, controlled allocations and heavy-cargo restrictions from the likes of MSC and Maersk are squeezing space precisely as demand peaks.

The wildcard is geopolitics. The prolonged closure of the Strait of Hormuz has kept bunker fuel costs elevated, giving carriers cover to layer on emergency surcharges. Whether the surge outlasts the summer is the open question, but for now the leverage has swung decisively back to the carriers.