Open-water conditions · SwimScore

199 hand-picked spots in four home waters

Get in. Know before you swim: live open-water conditions and SwimScore.

Know before you swim.

SwimPass reads the tide, wind, waves, weather and air quality at your spot and turns it into one number, SwimScore. Then it tells you straight: get in, or stay dry.

Best water right now

Live
9292

Lake Temescal

Oakland, CA

Get in

SwimScore 92/100 for a typical swimmer, updated . Sign up free and it’s scored for how you swim.

Lake Temescal · Photo Lagringa · Public domain

Right now

The best water in each home region.

SwimScore out of 100 for a typical swimmer, refreshed every two hours from the latest forecast (last update ).

How SwimScore works

One number. Four verdicts.

SwimPass pulls the latest forecast for your spot and weighs it for the kind of water it is. A sheltered lake and an exposed ocean beach don’t read the same.

  • Waves & swell
  • Wind & gusts
  • Air temperature
  • Rain & visibility
  • UV
  • Air quality
  • Tide
9292

Scored for you, free. Tell SwimPass how much wave, wind, cold and sun you’re happy with, and every spot is re-read for the way you swim.

  1. 80100

    Get in.

    Conditions line up. Go swim.

  2. 6079

    Good swim.

    Worth the trip. Check the detail first.

  3. 4059

    Your call.

    Something’s off — wind, waves or weather. Know your limits.

  4. 039

    Stay dry.

    Not today. Watch for the next window.

Home waters

Fewer spots. Better water.

We start where people really swim: the beaches, lakes, lidos and springs locals use, picked by hand and checked one by one. More regions soon.

Brighton Beach

New York & Northeast

50 hand-picked spots →

Brighton Beach · Photo Wusel007 · CC BY-SA 3.0

Siesta Beach

Florida

49 hand-picked spots →

Siesta Beach · Photo Mickey Luigi Logitmark · CC0

Aquatic Park

California

50 hand-picked spots →

Aquatic Park · Photo Adbar · CC BY-SA 3.0

Kenwood Ladies' Pond, Hampstead Heath

UK wild swimming

50 hand-picked spots →

Kenwood Ladies' Pond, Hampstead Heath · Photo Peter · CC BY-SA 2.0

Where the numbers come from

Weather & marine
Open-Meteo
Air quality
Open-Meteo
Tides (US)
NOAA
Reports & photos
Swimmers on SwimPass

SwimScore is a guide, not a guarantee. Conditions change fast: check local warnings, flags and lifeguard advice, and swim within your limits. Swim safety

Your water,
scored for you.

Save your spots, set how you like it, and hear about it when your swim window opens.

Start free

Free to start · No card needed