Tariffs, Rerouting and Record Costs Shape a Tumultuous Season
From Shipping Rates to Red Sea tensions, South African shipping has entered one of its most turbulent periods in recent memory, and the road ahead demands agility, foresight, and transformation.
As South Africa transitioned from a crisp autumn to a harsher-than-usual winter, the logistics sector was swept into a perfect storm. The shockwave started on 1 April 2025, when the Trump administration slapped a 31% tariff on South African imports into the U.S. This historic point could be attributed to sending freight rates soaring, schedules spinning, and clients scrambling.
Suddenly, the usual seasonal slowdown was anything but typical. Congested ports, rerouted vessels, and skyrocketing air and sea freight costs have become the new norm. This isn’t just another seasonal hiccup; it is a structural shake-up, and every player in the supply chain is feeling it.
Shipping Costs Surge Amid Global Chaos
Between April and June 2025, container rates on Asia–SA routes leapt by 30% for 20-foot containers and 45% for 40-foot units. The reasons are as complex as they are costly:
- Red Sea Rerouting: Attacks in the region have forced vessels around the Cape of Good Hope, adding up to 10 days to transit times.
- Tariff-fuelled Import Surges: Clients are rushing to get goods into the U.S. ahead of broader cost increases.
- A Weakening Rand: The rand has lost ground against major currencies despite occasional short-lived recoveries, inflating costs for importers. Due to its volatile state, this was part of the focus in the Turners Shipping Blog published on 30 May 2025.
- Global Congestion: Seasonal mismatches, especially with citrus and mineral exports, have clashed with EU and U.S. summer demand peaks.
- Local South African Port Congestion: South African ports like Durban and Ngqura (Coega) are now buckling under the strain, with vessels skipping stops to recoup time lost to longer routes
- Warehousing & Inland Woes: Inland, warehousing is overflowing as businesses rush to front-load imports or hold stock longer, compounding pressure already worsened by load shedding and infrastructure limitations.
Air Freight Takes Off, but at a Price
Delays at sea have driven a surge in air freight, especially for perishable goods like berries, herbs, and pharmaceuticals. But airspace is tight. Limited post-COVID flight schedules and volatile fuel costs have pushed rates up by 20–30%.
With traditional lanes congested, clients are exploring hybrid solutions: air-sea combinations, regional hubs like Maputo and Walvis Bay, or alternate port routing to ease the pressure on Durban.
Looking Ahead: What the Freight Forecast says
The months ahead offer no guarantees, but several trends are emerging:
- Freight Rates will stabilise, eventually. Rates are expected to settle by Q4 2025, though still 25–40% higher than pre-pandemic levels. U.S.–SA routes, however, will remain expensive into 2026 due to ongoing tariffs and surcharges.
- Red Sea remains a No-Go: Initial optimism about resuming Red Sea routes has faded. Ongoing regional instability means the Cape of Good Hope is now a primary trade lane once more. South African ports benefit from this shift, but at the cost of capacity and congestion.
- Trade Policy in the Balance: The fate of the African Growth and Opportunity Act (AGOA), set to expire in September 2025, looms large. Losing AGOA benefits would significantly impact key exports, including citrus, auto parts, and apparel. Meanwhile, the African Continental Free Trade Area (AfCFTA) opens doors across the continent.
- Digitalisation Pressures Rise: Clients now demand full digital visibility, from predictive ETAs to customs automation.
- Green Pressures Rise: With the International Maritime Organisation (IMO) climate targets driving a 40% GHG reduction by 2030, biofuel surcharges and emissions tracking are fast becoming standard.
Turners Shipping’s Response: Resilience, Innovation, Action
At Turners Shipping, we’ve been preparing for this kind of disruption since 2018. With over 125 years of freight forwarding expertise, our strategy is as much about anticipating change as reacting to it.
Flexible Routing
We continuously analyse alternatives across coastal and inland networks to bypass congestion and shorten lead times.
Real-Time Risk Monitoring
Our “News Bulletin” equip clients with weekly rate insights, strike alerts, and port updates—before they become costly problems.
Reduced Shipping Costs
We have also developed an in-house Shipping Procurement Division to ensure our clients leverage the best negotiated rates with Carriers.
Scalable Warehousing
We’ve partnered nationwide for flexible storage solutions, helping clients buffer high-demand seasonal goods closer to market hubs.
Digital Freight Visibility with Athena
Our proprietary Athena platform offers clients deep logistics insights, real-time milestones, robust analytics, and an intuitive dashboard. Our Athena Software-as-a-Service solution has been functional since 2018 with continuous enhancements in response to our clients’ requirements, always putting our clients at the centre of our business.
Supporting African Expansion
We’re helping clients expand into Angola, Kenya, and West Africa and offering FERI certification support as an approved agent for DRC-bound shipments.
From Adversity to Opportunity
Winter 2025 has tested the South African shipping industry but also shown its capacity for resilience and reinvention. The lesson? Size alone won’t win the future. Agility, diversification, and digital readiness are the keys to survival and success.
At Turners Shipping, our commitment remains clear: help our clients stay informed, equipped, and competitive, whatever trade storms may come. We’re not just moving boxes; we’re moving businesses forward.
We’re not just responding to the present. We’re helping shape the future of African logistics; one smart decision at a time.
As the days get longer and warmer, so too will the opportunities. Let’s together chart a course to brighter trade winds.
Gregory Marks
Business Development & Transformation Manager
Turners Shipping | South Africa