Can you swim at Alki Beach Seattle in February? — 18.0°C water
Yes, but expect a fresh dip
Average sea · February
18.0°C
Live water now
…
Recommended wetsuit
3/2mm fullsuit
mild
It depends. Alki Beach Seattle sits around 18.0°C in February; confident swimmers will be fine, casual bathers may prefer short sessions.
Monthly averages set expectations, but the specific beach today depends on wind, swell and recent weather. Check the live value at the top of this page or open the Alki Beach Seattle live page for full conditions.
Best months to swim
May · June · July · August · September · October · November
Frequently asked questions
What is the average sea temperature at Alki Beach Seattle in February?
Alki Beach Seattle averages 18.0°C in February, based on long-run climatology for the Puget Sound.
Is the sea warm enough to swim at Alki Beach Seattle in February?
It is swimmable but fresh; confident swimmers will be fine without a wetsuit.
Do I need a wetsuit at Alki Beach Seattle in February?
A 2 mm shorty is comfortable for sessions over 30 minutes.
