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San Juan County, Washington · Ocean

Can you swim at Henry Island County, Beach 339a today?

5.5FAIR

Fair · 5.5

Cold air temperature (8.6°C)

Updated

Heads up

  • Cold air temperature (8.6°C)
  • rain conditions
  • Cold water (10.5°C)

Swim brief

Conditions are mixed right now: 5.5 out of 10. Water is 51 °F, measured at NDBC buoy 46088 (NEW DUNGENESS - 17 NM NE of Port Angeles, WA) (46088). Moderate waves around 1.6 ft, moderate wind at 18 mph. Air 47 °F, UV 0 (low). Best window in the next 24 hours: 11 am to 7 pm, averaging 7.0.

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

The readings

  • Water temperature
    51 °F
    NDBC buoy 46088 (NEW DUNGENESS - 17 NM NE of Port Angeles, WA) (46088) (measured) · fetched
    Fair
  • Water quality
    No reading
    Advisories are published by the state beach program (see below)
    –
  • Waves
    1.6 ft
    Open-Meteo Marine (model) · fetched
    Glass
  • Wind
    18 mph
    Open-Meteo Forecast (model) · fetched
    Poor
  • Air temperature
    47 °F
    Open-Meteo Forecast (model) · fetched
    Fair
  • 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

Loading the hourly forecast

Questions about Henry Island County, Beach 339a

Is it safe to swim at Henry Island County, Beach 339a 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 5.5 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 Henry Island County, Beach 339a?

The latest reading is 51 °F. The page shows its source and when it was fetched.

Is the water clean at Henry Island County, Beach 339a?

This beach is monitored under the U.S. BEACH Act. Advisories and closures are published by the state or local program listed in EPA BEACON; check it before you swim.

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.