NZ Fuel Watch: Supply Holding — But Global Pressure Building
Data: Shipping movements, Daily Fuel Stocks and Fuel Forecast April
New Zealand’s fuel system continues to operate within normal parameters, but the underlying conditions are shifting.
Latest shipping movements confirm steady tanker flow across all major ports, while official data shows national fuel stocks remain within expected levels. ([MBIE][1])
However, both domestic logistics and global pressures now point toward a tightening environment in the weeks ahead.
Current Supply Position
Across the network, fuel distribution is continuing without disruption:
- Tanker activity remains active across all ports
- No major gaps in national coverage
- Additional vessels confirmed across Tauranga and southern ports
- Normal “cycle dip” behaviour following recent deliveries
Official data shows:
- Petrol: ~51 days cover
- Diesel: ~41 days cover
- Jet fuel: ~47 days cover ([MBIE][1])
This reflects a managed import system, where stock levels fluctuate as shipments arrive and are distributed.
Shipping Activity — National Overview
The latest Fuel Watch schedule shows a well-distributed national tanker network, with multiple vessels rotating between ports.
Key confirmed movements include:
- Marsden Point: CC Ningbo, STI Opera incoming
- Tauranga: Hafnia Petrel, Gem Emerald, Grand Winner 3 scheduled
- Napier/Wellington loop: Forever Glory and TP Endurance cycling
- South Island: Esteem Endeavor, Maersk Crete, Chang Hang Hong Tu
No port is currently without supply coverage.
Fuel Shipment Summary (24 April 2026)
| Region |
Confirmed Vessels |
Status |
| Marsden Point |
2 |
Incoming late April / early May |
| Tauranga |
3 |
Strong inbound schedule |
| Napier |
2 |
Active redistribution |
| Wellington |
4 |
Central hub flow continues |
| New Plymouth |
2 |
Stable |
| Nelson |
2 |
Linked redistribution |
| Christchurch / Timaru |
2 |
Regular scheduled arrivals |
| Dunedin / Bluff |
3 |
Southern coverage maintained |
Estimated total active / scheduled vessels: 20+
This confirms full national coverage with redundancy across ports
Forecast — What Comes Next
Forecast data shows continued inbound supply through early–mid May:
- Multiple staggered arrivals through Tauranga and South Island ports
- Ongoing redistribution between Napier, Wellington, and Nelson
- Continued reliance on Singapore and Asian refining hubs
MPNR notes that schedules are fluid and subject to change, but the pattern remains consistent with a functioning import system. ([Marsden Point News Radio][2])
Global Pressure Building
While local logistics remain stable, external pressures are intensifying:
- Middle East instability affecting global oil flows
- Shipping insurance and freight costs rising
- Refining hubs (Singapore, Korea) under increasing demand pressure
- Export prioritisation risk from supplier nations
New Zealand’s fuel system remains heavily import-dependent, with most refined fuel sourced from Asia.
This creates a structural vulnerability:
Stable logistics locally — but exposed globally
Pricing Pressure Emerging
Market signals are already shifting:
- Fuel prices trending upward
- Replacement cargoes expected at higher cost
- Lag effect means domestic pricing may rise after supply remains stable
This disconnect is critical:
Supply can remain “normal” while prices move sharply higher.
Outlook
Short-term:
- Supply remains stable
- All ports covered
- No disruption signals
Medium-term:
- Global pressure increasing
- Costs rising
- Supply chain tightening
Long-term:
- Dependent on geopolitical stability
- Shipping continuity is key risk
Summary
New Zealand’s fuel network is currently:
- ✔ Functioning
- ✔ Supplied
- ✔ Distributed nationwide
But:
- Global pressures are building
- Replacement supply will cost more
- Timing lag masks emerging risk
The system is not failing — but it is exposed.
Fuel Trend Tracker (Last 4 Weeks)
| Week |
Petrol (Days) |
Diesel (Days) |
Jet (Days) |
Active Vessels |
Trend |
Signal |
| Week 1 |
54 |
45 |
49 |
18 |
Stable |
🟢 |
| Week 2 |
52 |
43 |
48 |
19 |
Slight easing |
🟡 |
| Week 3 |
51 |
42 |
47 |
21 |
Stable |
🟡 |
| Week 4 (Current) |
51 |
41 |
47 |
20+ |
Holding |
🟡 |
NZ Fuel Watch – About
NZ Fuel Watch provides independent analysis of New Zealand’s fuel supply using publicly available shipping and port data. Reporting focuses on tanker movements, supply coverage, and emerging risks to national fuel security.
Disclaimer
This report is based on independent analysis of publicly available shipping and port data. While every effort is made to ensure accuracy, it should not be considered a definitive or real-time confirmation of fuel supply conditions. This content is for informational purposes only and does not constitute financial or policy advice.
❧
Dave Trotter is an independent Fuel Compilation Analyst and founder of Marsden Point News Radio. He tracks fuel tanker movements in and out of New Zealand using real-time shipping and port data following the Marsden Point Refinery closure. His work provides a factual, ground-level view of NZ’s fuel supply, focusing on imports, storage, and distribution across multiple ports. Dave publishes regular updates at www.davidtrotter.co.nz and via Telegram.