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Guarujá, São Paulo · Ocean

Can you swim at Ilha do Mar Casado today?

8.8GLASSPARTIAL

Glass · 8.8

Water is 23.3 °C, a modelled sea-surface estimate. Rough waves around 1.4 m.

Updated

Swim brief

Conditions look excellent right now: 8.8 out of 10. Water is 23.3 °C, a modelled sea-surface estimate. Rough waves around 1.4 m.

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

The readings

  • Water temperature
    23.3 °C
    Open-Meteo Marine (model) · fetched
    Glass
  • Water quality
    No reading
    No classification for this spot
    –
  • Waves
    1.4 m
    Open-Meteo Marine (model) · fetched
    Good
  • Wind
    No reading
    Weather refresh deferred to preserve capacity for later today
    –
  • Air temperature
    No reading
    Weather refresh deferred to preserve capacity for later today
    –
  • UV index
    No reading
    No UV source configured or reachable
    –
  • Thunderstorms
    No reading
    Weather refresh deferred to preserve capacity for later today
    –
  • Weather alerts
    No reading
    Weather provider does not report alerts
    –

Today

No hourly forecast yet

Hourly forecasts are stored for priority spots first; this one has not been fetched yet.

Questions about Ilha do Mar Casado

Is it safe to swim at Ilha do Mar Casado 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 8.8 out of 10 (Glass), 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 Ilha do Mar Casado?

The latest reading is 23.3 °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.