Geomechanics.io

  • Free Tools
Sign UpLog In

Geomechanics.io

Geomechanics, Streamlined.

© 2026 Geomechanics.io. All rights reserved.

Geomechanics.io

CMRR-ioGEODB-ioHYDROGEO-ioQCDB-ioFree Tools & CalculatorsBlogLatest Industry News

Industries

MiningConstructionTunnelling

Company

Terms of UsePrivacy PolicyLinkedIn
    Projects
    Safety

    Cyclone Narelle hits Australia: logistics and safety lessons for mine operators

    March 28, 2026|

    Reviewed by Tom Sullivan

    Cyclone Narelle hits Australia: logistics and safety lessons for mine operators

    First reported on MINING.com

    30 Second Briefing

    Tropical Cyclone Narelle, peaking at category 4 near Exmouth with forecast gusts to 165 km/h and heavy rainfall, has forced port closures at Ashburton, Cape Preston West, Dampier, Varanus Island and Geraldton, disrupting iron ore and LNG export logistics across Western Australia. Rio Tinto suspended port operations while maintaining mining and rail, Mineral Resources halted marine operations at Ashburton under its cyclone plan, and Fenix Resources scaled back non-essential mining and haulage amid diesel shortages linked to Middle East supply constraints. Westgold and Ramelius prepared for significant rainfall around Mount Magnet, with Ramelius planning short-term fuel sourcing from Perth instead of Geraldton.

    Technical Brief

    • Bureau of Meteorology guidance specified sustained winds near 120 km/h and gusts up to 165 km/h.
    • Narelle was downgraded from category 4 offshore Exmouth to category 3 by Friday afternoon, then forecast category 2.
    • Pilbara Ports implemented staged berth clearing at Ashburton, Cape Preston West, Dampier and Varanus Island from Tuesday night.
    • Mineral Resources activated a formal cyclone management plan, including full suspension of marine operations at Port of Ashburton.
    • Fenix Resources explicitly linked operational curtailment to compounded diesel shortages from Middle East conflict and cyclone-related logistics.
    • Ramelius’ Mount Magnet preparations followed a standardised severe weather protocol focused on significant rainfall rather than direct wind impact.
    • Narelle’s four Australian landfalls in one week illustrate multi-region contingency planning needs for fuel, ports and workforce movements.

    Our Take

    Pilbara Ports’ recent record throughputs of 71.2 Mt in December 2025 and 55.9 Mt in February 2026 mean even short cyclone-related closures at Port Hedland and Dampier can quickly translate into noticeable volatility in iron ore export schedules for BHP, Rio Tinto and Fortescue.

    Geotechnical Software for Modern Teams

    Centralise site data, logs, and lab results with GEODB-io, CMRR-io, and HYDROGEO-io.

    No credit card required.

    • Save and export unlimited calculations
    • Advanced data visualisation
    • Generate professional PDF reports
    • Cloud storage for all your projects

    Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.

    Related Articles

    Cemex and sensmore’s Rüdersdorf quarry: AI haulage lessons for mine planners
    Mining
    about 9 hours ago

    Cemex and sensmore’s Rüdersdorf quarry: AI haulage lessons for mine planners

    Cemex and Berlin-based startup sensmore are digitising operations at the 770-year-old Rüdersdorf limestone quarry in Germany using AI-based loading and haulage optimisation. On-board edge devices and radar sensors on wheel loaders and haul trucks feed real-time data into sensmore’s optimisation engine, which recommends bucket fill levels, truck–loader pairing and haul speeds. Early results show reduced idle times and more consistent crusher feed, signalling practical pathways to retrofit AI-driven dispatch and loading control into existing European quarry fleets without full autonomy.

    Mining
    about 9 hours ago

    Multotec spirals at Thaba JV: modular gravity circuit lessons for plant designers

    Multotec has supplied a customised suite of high-performance spiral concentrators to the Thaba JV chromite and PGM project in South Africa’s Limpopo province, providing an integrated gravity separation circuit tailored to the ore’s specific mineralogy. The solution is engineered to boost chromite and PGM recovery while tightening product grade control, with spiral configurations selected to allow rapid reconfiguration between different feed conditions and product specs. For plant designers and metallurgists, the key point is the emphasis on modular, flexible spiral layouts to sustain long-term performance as ore characteristics change.

    Mining
    about 9 hours ago

    Antofagasta copper ramp-up to 2030: design and risk notes for mine engineers

    Antofagasta plans to lift copper output by 30% by 2030, Executive Chairman and CEO Iván Arriagada told delegates at the World Mining Congress 2026, positioning the Chilean producer to meet surging critical minerals demand from the energy transition. The growth will come from brownfield expansions across its existing operations rather than new greenfield projects, implying higher stripping ratios, additional concentrator capacity and incremental tailings and water management upgrades. For engineers, the strategy signals sustained demand for large-scale pit optimisation, process debottlenecking and infrastructure life-extension work in northern Chile.

    Related Industries & Products

    Mining

    Geotechnical software solutions for mining operations including CMRR analysis, hydrogeological testing, and data management.

    CMRR-io

    Streamline coal mine roof stability assessments with our cloud-based CMRR software featuring automated calculations, multi-scenario analysis, and collaborative workflows.

    HYDROGEO-io

    Comprehensive hydrogeological testing platform for managing, analysing, and reporting on packer tests, lugeon values, and hydraulic conductivity assessments.

    GEODB-io

    Centralised geotechnical data management solution for storing, accessing, and analysing all your site investigation and material testing data.

    AllGeotechnicalMiningInfrastructureMaterialsHazardsEnvironmentalSoftwarePolicy