What regional high-resolution models are used for
Tidetech’s regional high‑resolution models support operational decision‑making across:
- Port and terminal operations
- Pilotage and confined‑water navigation
- Coastal route planning and scheduling
- Channel transits, straits and tidal windows
- Workboat and short‑sea operations
- Local risk management and incident analysis
These products are designed for integration into navigation systems, optimisation platforms and shore side tools — where accuracy at local scale is essential.

What’s included in regional high-resolution models
Tidetech’s regional model family includes datasets tailored to specific locations and operating environments, aligned for practical maritime use:
- High‑resolution tidal models
- Regional current models
- Regional combined currents (tidal + non‑tidal)
- Location‑specific wave and meteorological layers (where required)
- Custom regional configurations for complex bathymetry or flow regimes
All datasets are created, curated and validated in‑house, then delivered in formats optimised for operational workflows.

Featured product: local high-resolution tidal currents for ports
Port and near‑shore operations are dominated by tidal behaviour — not just magnitude, but timing, direction and local variability shaped by bathymetry, channels and coastal geometry.
Tidetech provides high‑resolution local tidal current models designed specifically for port environments, supporting safety‑critical and time‑critical decisions in some of the world’s most complex waterways.
In regions such as the Singapore Strait and Malacca Strait, where strong tidal flows interact with heavy traffic and constrained channels, and in tide‑dominant environments like the Solent and Southampton Water, local tidal current behaviour can differ significantly from broad‑scale predictions. These models resolve that local structure, providing a clearer picture of how water actually moves through port approaches and channels.
Local tidal current products help port authorities, pilots and operators to:
- Improve timing of port entries, exits and channel transits
- Reduce uncertainty in under‑keel clearance and manoeuvring decisions
- Support safer pilotage in strong or reversing tidal flows
- Coordinate operations around tidal windows more effectively
These datasets are designed for operational integration into port decision‑support tools, pilotage systems and navigation platforms, rather than standalone analysis.

Designed for local integration and accuracy
Regional high‑resolution models are built for consistent operational use in environments where small errors have large consequences.
They integrate with:
- ECDIS and onboard navigation systems
- Pilotage and port decision‑support and VTS tools
- Shore‑side planning and fleet coordination systems
- OEM navigation and situational awareness platforms
Delivery options include secure API access and gridded datasets in industry‑standard formats such as GRIB, NetCDF and S‑100‑aligned services, with spatial sub‑setting to match operational boundaries.

Local and regional focus, consistent behaviour
Regional high‑resolution models are designed to deliver:
- Repeatable behaviour across frequent transits
- Stable performance in tide‑dominant environments
- Confidence in decisions where timing, clearance and safety margins matter
These models complement global forecasts and hindcasts, extending precision from open ocean to local operational scale.
Scientific validation and reliability
Tidetech’s regional models are developed and maintained by oceanographers and specialist developers using validated hydrodynamic modelling, local bathymetry, observational data and site‑specific expertise.
They are tested through real‑world operational use and trusted by ports, navigation authorities and maritime operators worldwide.
Global custom case studies
Next steps
What local or regional model for do you need for your operational decisions?
Talk to an ocean data specialist to discuss coverage, resolution, and integration options.