Be confident in your modelling results
Model river, floodplain and urban drainage systems using Flood Modeller’s industry-leading solvers. Subjected to extensive testing and benchmarking exercises, for over 40 years, they are some of the fastest, most accurate and robust solutions available.
Fast and robust solvers
Model river systems
Model drainage systems
Model surface water
Take your modelling
to the next level
Flood Modeller allows you to quickly and efficiently undertake fully integrated catchment modelling by combining surface and subsurface flow in a single model. Obtain a detailed understanding of flood risk in urban areas and understand how drainage systems interact with surface water and river flows.
Quick to learn and
intuitive to use
Flood Modeller provides a user-friendly environment for building, running and visualising your flood models. Get started today with Jacobs' industry leading flood modelling software and access a wide range of learning resources.
Online learning resources
Transform your models with Flood Modeller
Our industry-leading 1D and 2D solvers are some of the
fastest and most robust
A GIS-like, user-friendly
interface that delivers an intuitive environment for building, running and visualising models.
Structures, including weirs, sluices, orifices and bridges are available, and incorporate operational control rules.
Integrated with third-party software, you can incorporate existing models and systems directly within Flood Modeller.
A range of hydrological and
tidal boundaries are included, providing inflow data for your
1D or 2D models.
A wide range of tools are available, allowing you to streamline your projects, improve productivity and reduce costs.
Share outputs online
Quickly communicate risk
Simple and intuitive to use
Rapidly visualise and share results
Flood Modeller provides a wide-range of features that are specifically designed to streamline your projects, whether it's building, running or visualising your model. Flood Viewer, our web-based map delivery service, enables you to quickly share outputs.
Rely on a responsive
team of experts
Our dedicated team of experts are on hand to give you the support and guidance you need. With a vast amount of online resources also available, including an extensive user manual and quick start guides, you’re bound to find the answer you’re looking for.
Dedicated support team
Training courses available
Extensive user manual
Reduced simulation time
Access unlimited licences
Cost effective solution
Accelerate your project
Integrated with Flood Modeller, our award-winning Flood Cloud service enables you to seamlessly run your flood modelling simulations in the cloud. It empowers users to run compute-intensive simulations faster, at greater scale, and more cost effectively than ever before.
Flexible licensing and
With two editions of Flood Modeller to choose from, and multiple licensing options, you can select the most appropriate and cost-effective solution for your organisation. You can also enhance your modelling experience as and when required with our range of add-ons.
Best for large and complex projects
Perfect for everyday projects
A flood risk assessment for the EXPO 2020 rapid transit rail system extension involving integrated hydrologic analysis with detailed 2D hydraulic modelling of the urban areas. Flood Modeller was chosen due to its ability to accurately model complex flows in urban environments.
A catchment scale study with over 270 km of embankments, 40 separate pumps, and long duration flood events. Flood Modeller was selected due its ability to model complex structures and their operational control and the robustness of its solvers.
Flood Modeller's 1D and 2D ADI solvers have been applied to simulate combined fluvial and direct rainfall flooding in a sub-catchment of the Parramatta River in Sydney. They were selected for their speed and stability.