Congestion at Nhava Sheva: How the APM Terminals Berth Closure Is Squeezing Capacity Across JNPA

India's busiest container gateway is running tight. Through 2026, trade press and forwarder advisories have flagged congestion across Jawaharlal Nehru Port (JNPA, Nhava Sheva) linked to an infrastructure upgrade at APM Terminals Mumbai — also known as Gateway Terminals India (GTI) — that has taken berth capacity out of service. Fewer weekly calls at one terminal means cargo redistributes onto the others, and the whole harbour feels the pressure. For anyone routing boxes through Nhava Sheva into the Q4 peak, this is an operational planning issue worth getting ahead of. Exact figures and timelines shift week to week, so treat the specifics below as directional and verify current status with your terminal and line.

What's Happening

The reported trigger is a capacity reduction at GTI, where a berth has been closed for vessel operations while the operator installs additional ship-to-shore and rail-mounted gantry cranes under a multi-year investment programme. With the berth out, the number of weekly vessel calls GTI can handle has fallen well below normal, and that displaced volume has pushed onto other terminals in the harbour. Local trade sources describe knock-on congestion, longer gate turn-times for trucks, and pressure on yard space that ripples inland.

The upgrade itself is a good-news story for the medium term — more cranes mean more throughput once commissioned — but the transition period, reported to run several months, is where the pain sits.

Why This Matters / Background

Nhava Sheva handles a very large share of India's containerised trade, so a capacity constraint there is not a local problem — it affects export and import flows nationally, and feeds into freight costs and reliability on the West Coast. When one major terminal loses berth windows, vessels bunch, waiting time rises, and terminals reshuffle windows; that shows up as later gate-in cut-offs, rolled bookings, and detention/demurrage risk for cargo that can't move on schedule.

The timing compounds it. The fourth quarter is peak season for India's exports into the Western festive and holiday cycle, and carriers layer on peak-season surcharges and general rate increases just as space tightens. Congestion plus peak demand is a familiar squeeze — and a predictable one, which is exactly why it can be planned for.

Who's Affected

• Exporters shipping through Nhava Sheva, facing tighter cut-offs and higher roll-over risk in the run-up to Q4.
• Importers, exposed to longer dwell times and detention/demurrage on delayed pickups.
• Freight forwarders and NVOCCs, managing bookings, windows and customer expectations across a congested harbour.
• Customs House Agents (CHAs), who need to time filings and examinations to avoid adding to dwell.
• Truckers and inland transport, absorbing longer gate turn-times.

Operational Detail

Congestion at a multi-terminal port is dynamic: the pinch point can move between terminals as lines shift calls and berth windows are re-cut. Practical exposure shows up as later gate-in cut-offs, longer vessel waiting time, yard density affecting evacuation, and heightened detention/demurrage risk when boxes can't be gated in or picked up on plan. Where delays are driven by port-side factors, importers should also be aware of relief mechanisms such as Section 49 warehousing and detention/demurrage waiver processes that some commissionerates have streamlined — useful when cargo is genuinely held up for reasons outside the trader's control.

What Exporters, Importers and Forwarders Should Do Now

• Confirm current terminal status and cut-offs directly with your carrier and terminal before each booking; do not assume last month's windows still hold.
• Book earlier and build buffer into transit plans for Q4, allowing for possible roll-overs.
• Diversify routings where feasible — consider alternative West Coast gateways or nearby ports/ICDs for time-sensitive cargo.
• Pre-position and pre-file: get documentation and Bills of Entry/shipping bills ready early so paperwork is never the bottleneck.
• Manage detention/demurrage actively: track free-time, arrange prompt evacuation, and use available waiver/warehousing mechanisms when delays are port-driven.
• Budget for surcharges: factor peak-season surcharges and GRIs into landed-cost quotes so margins aren't surprised.
• Communicate with customers on realistic lead times to protect service credibility during the peak.

The Bigger Picture

India is investing heavily in port capacity, and the GTI crane programme is part of that upgrade cycle — short-term disruption for longer-term throughput. But it lands in a year already marked by elevated container costs and Q4 peak-season pressure. The lesson for traders is that terminal-level works, not just global events like Red Sea diversions, can materially affect reliability and cost. Watching terminal advisories as closely as ocean-freight indices — and building schedule buffers around known upgrade windows — is increasingly part of running a resilient supply chain through Indian ports.

Frequently Asked Questions

Is Nhava Sheva closed? No. The port is operating. The issue is reduced berth capacity at one major terminal during an infrastructure upgrade, which has caused congestion across the harbour. Check current status with your carrier and terminal.

How long will this last? The upgrade's transition period has been reported to run several months. Because conditions change, verify current timelines rather than relying on a fixed end date.

Will this raise my costs? Possibly — through delays, detention/demurrage, and peak-season surcharges. Budget for these and manage free-time actively.

What can I do about port-driven delays on imports? Ask about Section 49 warehousing and detention/demurrage waiver processes for cargo genuinely held up by port-side factors, and keep documentation ready to move quickly once space frees up.

Conclusion

The Nhava Sheva squeeze is a manageable, predictable disruption if you plan for it: confirm live terminal status, book with buffer, pre-file paperwork, and budget for peak-season costs. The berth closure is temporary and the added cranes should help throughput later — but for the Q4 peak, the winners will be the traders who built slack into their schedules ahead of time.

This article is an operational planning summary and does not replace professional advice. Port conditions change frequently — verify current terminal status, cut-offs and advisories with your carrier, terminal and JNPA before acting.