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Winthrop Jetty

Hourly Forecast
Timezone: America/New_York
GFS Atmos (run: 20250630 12)
GFS Wave (run: 20250630 12)
⏱️s.
⚡️kJ
🔮
🌒
Wednesday 3
Thursday 4
Friday 5
Saturday 6
Sunday 7
Monday 1
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Primary Swell

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Primary Swell Energy

kJ
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Wind

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Tide

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Secondary Swell

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Tertiary Swell

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Ideal surf conditions at Winthrop Jetty

Swell window
NE, ENE, E
Best swell direction
NE
Swell size
2ft - 8ft
Swell breaks over
Boulders
Wave directions
Right
Wind window
W
Offshore wind
W
Works at
Low, Mid, High
(Better on rising)

Winthrop Jetty surf guide

Winthrop Jetty is a well-known surf spot located at the southern end of Winthrop Beach, which is the closest surf destination to downtown Boston. It offers surfers a decent option for riding waves without needing to travel too far from the city. The setting is pretty laid-back, and it’s mostly frequented by locals looking to catch some fun swells.

The jetty primarily works well with an East to Northeast swell, especially when the wind is coming from the West. During mid to high tide, surfers can expect predominantly right-hand waves that break close to the jetty over a cobblestone bottom. It can handle swell sizes starting from about 2 feet (0.6 meters), making it accessible even for those just getting into surfing. Low tide tends to push waves to break over outside shoals, which can lessen the size of the reforming waves, so keep that in mind when planning your sessions.

This spot is not crowded often, giving you more room to catch waves. It’s important to check the conditions since they can vary a lot depending on the tide and swell. Overall, Winthrop Jetty is a decent place to surf if you’re in the area and looking for some right-handers to ride.

Surf reports and surf forecasts nearby Winthrop Jetty