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Guarujá, São Paulo · Ocean

Can you swim at Praia do Guaiuba today?

8.2GOOD

Good · 8.2

Water is 22.5 °C, a modelled sea-surface estimate. Rough waves around 1.5 m, light wind at 10 km/h.

Updated

Swim brief

Conditions look good right now: 8.2 out of 10. Water is 22.5 °C, a modelled sea-surface estimate. Rough waves around 1.5 m, light wind at 10 km/h. Air 19 °C, UV 0 (low). Best window in the next 24 hours: 6 am to 12 pm, averaging 7.0.

Written from the readings below. Not a safety guarantee: follow lifeguards and posted signs.

The readings

  • Water temperature
    22.5 °C
    Open-Meteo Marine (model) · fetched
    Glass
  • Water quality
    No reading
    No classification for this spot
    –
  • Waves
    1.5 m
    Open-Meteo Marine (model) · fetched
    Good
  • Wind
    10 km/h
    Open-Meteo Forecast (model) · fetched
    Fair
  • Air temperature
    19 °C
    Open-Meteo Forecast (model) · fetched
    Good
  • UV index
    UV 0 · low
    Open-Meteo Forecast (model) · fetched
    –
  • Thunderstorms
    No reading
    No source reported a value
    –
  • Weather alerts
    No reading
    Weather provider does not report alerts
    Glass

Today

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Questions about Praia do Guaiuba

Is it safe to swim at Praia do Guaiuba today?

Swimmable can't tell you a spot is safe; conditions change fast and no score is a guarantee. Right now its Swim Score is 8.2 out of 10 (Good), summarised from public weather, marine and water data. Check whether lifeguards are on duty and follow posted signs and flags.

What is the water temperature at Praia do Guaiuba?

The latest reading is 22.5 °C (a modelled sea-surface estimate, not a thermometer reading). The page shows its source and when it was fetched.

How is the Swim Score calculated?

The score out of 10 combines water temperature, air temperature, UV, wind and weather, waves and weather alerts from public sources such as NOAA, NDBC and Open-Meteo. Missing readings are left out and shown as missing, never guessed.