A review of tropical cyclone warnings has led to a decision to have hourly updates for some Category 2 systems in the coming season.

The Bureau of Meteorology review was a response to criticism following Tropical Cyclone Dylan, which crossed the Queensland coast in January.

Stakeholders in Queensland, WA and the NT want hourly warnings extended to Category 2 systems in well-populated areas.

Previously, such frequency has been reserved for Category 3, 4 and 5 cyclones, with three-hourly warnings for Category 1 and 2.

The bureau will also increase its use of social media to spread warnings, while a new supercomputer, which becomes operational in 2016, will enable higher-resolution computer models to better predict the path of tropical cyclones.

Bureau Deputy Director of Hazards, Warnings and Forecasts Ray Canterford, who oversaw the review, says the changes “reflect our responsiveness to meet increasing demand for services and changing community needs and expectations”.

Category 5 cyclones can cause widespread destruction, with average maximum winds topping 200kmh.

Category 2 cyclones, with average maximums up to 125kmh, can cause power failures and significant damage to signs, trees, caravans and crops.