What is the sea temperature near Seattle today?

Today the warmest live sea temperature near Seattle is —. Other beaches in the list are sorted from warmest to coolest.

How fresh is this data?

Open-Meteo Marine updates each grid cell hourly. Our snapshot refreshes on the same hourly cadence.

Where does the data come from?

Open-Meteo Marine — a free, no-key public marine forecast API based on national models (DWD, NOAA, MetOffice).

SwimTemperature

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Water temperature near Seattle today

Today's live sea temperatures at the 24 closest beaches to Seattle. Numbers update hourly and the ranking re-sorts by warmest swim right now.

Warmest beaches near Seattle right now

About this list

We compute great-circle distance from Seattle to every beach we track, take the closest, then poll Open-Meteo Marine for live sea-surface temperature, wave height and wind speed. If a grid cell does not return data we leave it blank — never a seasonal estimate.

Quick answers

What is the sea temperature near Seattle today?: Today the warmest live sea temperature near Seattle is —. Other beaches in the list are sorted from warmest to coolest.
How fresh is this data?: Open-Meteo Marine updates each grid cell hourly. Our snapshot refreshes on the same hourly cadence.
Where does the data come from?: Open-Meteo Marine — a free, no-key public marine forecast API based on national models (DWD, NOAA, MetOffice).

Compare beaches near Seattle

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August averages near Seattle

Alki Beach in August Gonzales Beach in August Willows Beach in August Cadboro Bay in August Mystic Beach in August China Beach in August French Beach in August Mystic Beach in August

Coastal regions near Seattle

British Columbia · Canada

Sea temperatures near other cities

Vancouver · 195 km Calgary · 710 km