Sea temperature
The real water temperature today, spot by spot β not a regional average.
The useful conditions β sea temperature, wind, UV, swell and water quality β for beaches, surfing, snorkeling, van life, whitewater and lakes. One app, enriched by visitor observations, all the way to your wrist and onto partner websites.

184,900 unique swim spots after deduplication. The activity categories below come from separate datasets and can overlap geographically; they must not be added together as unique places.
Type a coastal city and watch live conditions drop in β the same data as the app.
Five key signals gathered live, backed by community feedback β so you can decide in 30 seconds.
The real water temperature today, spot by spot β not a regional average.
Speed, direction, swell period: calm swim or surf, you spot the window.
The day's UV peak so you protect yourself at the right time.
Swell, period, wind and tide to pick your session.
Swim safe: water-quality signals wherever they exist.
Real photos, parking, directions and travel time.
The right swim spot before you go.
Visibility, sheltered coves and dive sites.
Where to sleep near the water, in peace.
Rivers and levels for kayak, raft, paddle.
Swimming lakes and their temperature.
Shells, badges, leaderboards & premium days.
On your wrist with the Apple Watch app, on your desktop with the Windows widget, and on your partners' website with the embeddable widget. The same reliable data on every screen.
Water, wind, UV and waves at a glance on your wrist, with swim alerts and a complication.
A conditions widget to embed on hotel and partner websites with one line of code.
The conditions widget installable on Windows, plus a web mini-app (PWA).
Swim or surf, live conditions, alerts and forecasts up to 14 days β and the essentials all the way to your Apple Watch.







Surf schools, dive centers, rental shops, water-sports bases, seaside hotels: your business appears with its live conditions. Claim your listing, add photos and services, and gain visibility with swimmers ready to head out.
The full directory and moderation live on getbeachfinder.com.
Photos, services, hours and the spot's real-time conditions.
Show the conditions on your site with one line of code. See the widget β
Every listing and widget creates a reciprocal link between your site and BeachFinder.
BeachFinder covers 184,900 unique beaches, lakes and swim spots worldwide after deduplication. Separate datasets also list 216,970 confirmed van overnight spots, 534,240 nature candidates, 22,347 dive sites, 3,821 dive centres and shops, 18,651 whitewater spots, 2,996 surf schools and 1,392 snorkeling spots. These categories can overlap and are not a total of unique places.
BeachFinder is a free iOS and Android app combining sea temperature, wind, UV, swell, water-quality context and access for beaches, surfing, snorkeling, diving, van life, whitewater and lakes. Visitors can add timestamped observations. It is also available on Apple Watch, Windows and as a widget for partner websites.
iPhone and Android (free apps), Apple Watch (companion app + complication), and Windows via a widget and an installable mini-app (PWA). An embeddable widget also lets you show the conditions on any website.
Yes, the app is free to download on iOS and Android, with optional advanced features.
Swimming, surfing, snorkeling, diving, van life (sleeping near the water), whitewater sports (kayak, raft, paddle) and swimming lakes.
By embedding the BeachFinder widget (iframe, script, WordPress shortcode or React component) centered on your location. It shows sea temperature, wind, UV, waves and nearby beaches, updates automatically and adds a link to BeachFinder.
Claim your business listing (beach, club, school, rental, hotel), add photos and services, pass moderation, then get a verified badge, better placement and outbound links in exchange for a reciprocal link.
Free on iOS and Android. Earn shells and badges, climb the leaderboard and unlock premium days.