Skip to content
SwimmablehomeFind a swim

Finland · Sea

Can you swim at Harrstrom today?

5.0FAIR

Fair · 5.0

Cold air temperature (9.9°C)

Updated

Heads up

  • Cold air temperature (9.9°C)
  • Cold water (9.4°C)

Swim brief

Conditions are mixed right now: 5.0 out of 10. Water is 9.4 °C, a modelled sea-surface estimate. Rough waves around 1.3 m, moderate wind at 24 km/h. Air 10 °C, UV 0 (low). Its official bathing-water quality is classed Sufficient for the 2024 season.

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

The readings

  • Water temperature
    9.4 °C
    Open-Meteo Marine (model) · fetched
    Poor
  • Water quality
    Sufficient (2024)
    EU bathing-water classification (EEA)
    –
  • Waves
    1.3 m
    Open-Meteo Marine (model) · fetched
    Good
  • Wind
    24 km/h
    Open-Meteo Forecast (model) · fetched
    Fair
  • Air temperature
    10 °C
    Open-Meteo Forecast (model) · fetched
    Fair
  • UV index
    UV 0 · low
    Open-Meteo Forecast (model) · fetched
    Glass
  • Thunderstorms
    No reading
    No source reported a value
    –
  • Weather alerts
    No reading
    Weather provider does not report alerts
    Glass

Today

Loading the hourly forecast

Questions about Harrstrom

Is it safe to swim at Harrstrom 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 5.0 out of 10 (Fair), 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 Harrstrom?

The latest reading is 9.4 °C (a modelled sea-surface estimate, not a thermometer reading). The page shows its source and when it was fetched.

Is the water clean at Harrstrom?

Its official EU bathing-water quality classification is Sufficient (2024 season), from the European Environment Agency. Classifications are based on past seasons of sampling; check local notices for current advisories.

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.