Currents in Fuerteventura, and what a lifeguard looks at
Fuerteventura has kilometres of beach open to the Atlantic, and that openness is exactly why swimming is not the same on all of them. Here it is not the surf you should look at first: it is rip currents, which are invisible and are the usual cause of rescues.

What a rip current is
When waves push water towards the shore, that water has to get back out. If it finds a channel — a deeper zone between sandbars — it returns through it concentrated, forming a current heading out to sea.
It can be recognised by signs you can learn:
- A strip of darker, smoother water between zones where the waves break.
- Foam or suspended sand moving outwards.
- An area where the waves do not break while they break on either side.
That deceptively calm strip is precisely what to avoid. It looks like the good place to get in and it is the worst.
What to do if it catches you
Do not swim against it towards the shore: that is what exhausts you, and exhaustion is what kills. Swim parallel to the beach until you are out of the channel, and only then head in. And if you cannot, float and signal instead of fighting.
The flags
- Green: swimming allowed.
- Yellow: swim with caution, conditions require care.
- Red: swimming prohibited. It is not a suggestion.
- No flag and no lifeguard: this does not mean it is fine. It means nobody is watching.
That last one matters most on this island, because there are magnificent remote beaches with no supervision at all.
Why here in particular
The island is flat and very long, with beaches exposed to the open Atlantic and a constant wind that generates surf. That combination produces currents on many of its western and northern beaches. The leeward ones tend to be calmer, but «tend to» is not «always»: it depends on the day.
Frequently asked questions
›How do you spot a rip current?
By a strip of darker, smoother water between zones where the waves break, often with foam or sand moving out to sea. It is the area that looks calmest and is the dangerous one: that is where the water returns seaward, concentrated.
›What do I do if a current drags me out?
Do not swim against it towards the shore, because it exhausts you. Swim parallel to the beach until you are out of the channel and only then head in. If you cannot swim, float and signal rather than fighting the water.
›Can I swim on a beach with no flag?
The absence of a flag does not mean swimming is safe: it means nobody is watching. Fuerteventura has magnificent remote beaches with no lifeguard service, and there your own caution is the only signal available.