CrosswindAustralia
1. Crosswind
Crosswind is wind blowing across the direction of travel and can push a vehicle sideways or affect its stability. Strong or sudden gusts are especially dangerous for motorcycles, bicycles, caravans, trailers and high-profile vehicles. Drivers should reduce speed, keep a firm but relaxed grip on the steering wheel and allow extra space from other road users. Particular care is needed on bridges, exposed roads and when passing large vehicles or leaving sheltered areas, where a sudden change in wind force can move the vehicle unexpectedly.
Where can crosswinds be especially hazardous in Australia?
Watch for sudden gusts on open Outback highways, coastal bridges and exposed plains. Winds can be stronger as you leave a sheltered section or pass a large vehicle, so make allowance for changes in steering force. Local wind and road warnings can change along a long route.
🔗 nsw.gov.au • Australia, NSW official road-user guidance — crosswind
Does a crosswind warning automatically impose a speed limit in Australia?
A crosswind warning does not itself set a numerical speed limit. Obey any separate speed restriction or electronic message, and choose a lower speed whenever gusts could affect control.
🔗 nsw.gov.au • Australia, NSW official road-user guidance — crosswind
How should you drive a motorcycle, van or vehicle towing a caravan in strong winds in Australia?
These vehicles may react sharply to gusts. Reduce speed smoothly, leave more room from traffic, hold the controls steadily and take extra care when passing a lorry or emerging from shelter. Follow any temporary restriction for high-sided vehicles.
🔗 nsw.gov.au • Australia, NSW official road-user guidance — crosswind

Traffic rules
Australia