Why one number is not enough
A wind speed does not describe the whole session. Direction, gusts, board shape, rider experience, distance from shore, tide and shelter can turn the same number into very different conditions. Forecasts also average weather across an area and time period, while a squall or local headland can change what happens at your exact position.
Offshore wind is the critical warning
Offshore wind blows from the beach towards open water. It may flatten the water close to shore, making the launch look easier, while steadily carrying a paddler away. The RNLI advises paddleboarders to avoid offshore winds.
Check the full session
- Compare sustained wind and gusts from launch until return.
- Translate the compass direction for the exact beach orientation.
- Plan the easiest part of the route for the return, when you may be tired.
- Watch the surface for white caps, rapidly increasing chop and blowing spray.
- Shorten or cancel the session when the observed water differs from the forecast.
How Seyva uses wind
Seyva checks hourly conditions around a predicted activity window. A matched window means it met the public starter settings in the available data. It does not mean the wind is safe for your experience, equipment or route.
Useful next checks
Paddleboarding weather checklist · Choose a live coastal forecast · RNLI paddleboarding guidance