Skip to content
Free widget

A seven day sea state for your own website.

Anyone deciding whether to run tomorrow is checking the sea state somewhere. This puts it on your own page, for the water you actually operate on. Pick a harbour, bay or sound, paste one snippet, and it stays current.

  • No account
  • No API key
  • Free forever

Surf and marine forecast

A seven day wave, swell and water temperature forecast for any coastal spot.

Loading a live example…
Data
Open-Meteo Marine, read straight from the visitor’s browser

Find your marina and this becomes your snippet, ready to paste.

Pick a coastal spot How it works, and where to paste it →

What it shows

  • Wave height across the next seven days
  • Swell period and direction, the pair that decides comfort as much as height does
  • Water temperature
  • A compact "right now" badge for a header or sidebar

Who puts it up

Marinas, charter and tour operators, sailing clubs and schools, rental fleets, and waterfront rentals and hotels.

You do not need a listing with Boating Hubs to use it, and you do not need to claim one. If you have a listing, claiming it is free and lets you fix what visitors see when they click through.

Claim your marina

Where to paste it

Squarespace

Edit the page, add a block, choose Code, and paste the snippet in. Leave the block set to HTML.

Wix

Add → Embed Code → Embed HTML, then paste the snippet into the Code box.

WordPress

Add a Custom HTML block and paste it in. In the classic editor, switch to the Text tab first.

Anywhere else, the rule is the same: it goes wherever your editor accepts raw HTML. Paste the whole snippet, including the plain link, which is the part that keeps working if the script is ever blocked.

Questions

Before you paste

Coastal water: harbours, bays and sounds from the curated catalog. The model is ocean-only, so it is the wrong tool for an inland lake or river, where the river gauge widget applies instead.

The Open-Meteo Marine model, read directly by your visitor’s browser rather than proxied through us.

It is free, with no account, no API key and no limit on how many people load it. The catch, stated plainly: the snippet includes a visible link back to us, and that link is what the widget costs you. If you would rather not link out, do not use it.

No on both. The script is about 14KB, loads asynchronously so it never blocks your page, and pulls no fonts, frameworks or tracking. It draws inside a shadow root, which is a sealed boundary: your CSS cannot reach in and its CSS cannot leak out.

No. It sets no cookies, stores nothing on the device and sends us no identifiers. It asks for one location’s data and renders the answer.

One more step

Widget on your site?
Claim the listing it points at.

Claiming is free and takes about two minutes. It lets you fix the photos, hours and details visitors see when they click through from your own website.