The sign name is Crosswind.

This traffic sign indicates that the road ahead may be affected by strong crosswinds, particularly in open areas. Drivers should be cautious and be aware that wind gusts can affect vehicle handling, especially for lighter vehicles or those with high profiles. It's essential to maintain a firm grip on the steering wheel and be prepared for sudden changes in direction.

If you have any further questions about traffic rules or need clarification, feel free to ask!