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Surf forecast for Cape Cod

Tide
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Timezone:
America/New_York
Forecast updated:
01/07, 08:00
Wind: SN UNITY Atmos
(20260701 00z)
Waves: SN UNITY WAVE
(20260701 00z)
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Timeline

Tomorrow Wed 01/07 to Thu 02/07
No surf windows (2 days)
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More surf windows and day entries continue below

Cape Cod Surf Forecast Guide

Overview

Cape Cod is a 40-mile sandbar with beachbreak peaks over sand, offering both rights and lefts. It can get really good on the right swells, but the setup changes constantly with tide, sand, and other natural quirks.

When It Works

The season runs September through March, with autumn and winter the main windows. Swell can come from north-northeast through east to south-southeast, and the spot is usable from 0.9 m / 3 ft to 3 m / 10 ft.

Wind and Tide

The workable wind window is south-southwest through west to northwest, with west-southwest offshore. Mostly low to mid tides are best, and a rising tide is better, though the right tide can depend on the sand.

Local Tips

Summer paddling is pretty mellow, while winter gets much tougher with cold water, cold air, and full winter gear. Shortboards, funboards, longboards, and fish all have a place here, and the waves can suit beginners through experts depending on conditions.

Summer is busy, winter is much quieter, and the lineup can feel reserved. Sharks are a hazard.

Access

A good starting point is Cape Cod National Seashore in Eastham, then working north toward Wellfleet. Peaks in front of parking lots are often the most crowded, with similar waves sometimes farther down the beach. There are multiple parking lots, but parking fees apply in the National Park.

Water quality is generally pretty good, but check Barnstable County for the latest test results.

Surf spots near Cape Cod

Marconis
Massachusetts, United States
Beach break
Wed 1
Thu 2
Fri 3
Sat 4
Sun 5
Nauset Light Beach
Massachusetts, United States
Unknown break
Wed 1
Thu 2
Fri 3
Sat 4
Sun 5
Coastguard Beach
Massachusetts, United States
Beach break
Wed 1
Thu 2
Fri 3
Sat 4
Sun 5
Nauset Beach
Massachusetts, United States
Beach break
Wed 1
Thu 2
Fri 3
Sat 4
Sun 5
Cape Cod
Massachusetts, United States
Beach break
Wed 1
Thu 2
Fri 3
Sat 4
Sun 5

Frequently asked questions

What are good surfing conditions for Cape Cod?

Cape Cod is usually best with north-northeast through east to south-southeast (NNE-E-SSE) swell around 0.9 m / 3 ft to 3 m / 10 ft, wind from south-southwest through west to northwest (SSW-W-NW), with west-southwest (WSW) offshore, and low to mid tide.

Where is the surf spot Cape Cod?

Cape Cod is a surf spot in Eastham, Massachusetts, United States.

What is the surf break like at Cape Cod?

Cape Cod is a right-and-left beach break over sand. Expect a fairly quiet crowd and a reserved lineup.

What season is best for surfing Cape Cod?

The main surf season at Cape Cod is autumn and winter.

What surfing skill level is Cape Cod suitable for?

Cape Cod can suit beginner, intermediate, and expert surfers.

Is Cape Cod beginner friendly for surfing?

Yes. Cape Cod can suit beginner surfers when conditions are manageable.

What surfboards work at Cape Cod?

Shortboard, Funboard, Longboard, and Fish are common choices at Cape Cod.

What surf spots are near Cape Cod?

Other nearby surf spots are Coastguard Beach, Nauset Beach, Nauset Light Beach, and Marconis.

What swell direction works for surfing at Cape Cod?

Cape Cod can work with swell from north-northeast through east to south-southeast (NNE-E-SSE).

What swell size works for surfing at Cape Cod?

Cape Cod usually works with swell around 0.9 m / 3 ft to 3 m / 10 ft.

What wind direction is best for surfing at Cape Cod?

Cape Cod usually works with wind from south-southwest through west to northwest (SSW-W-NW); west-southwest (WSW) is offshore.

What wind direction is offshore for surfing at Cape Cod?

West-southwest (WSW) is offshore at Cape Cod.

What tide works best for surfing at Cape Cod?

Cape Cod works best around low to mid tide. A rising tide is usually better here.

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Confidence

Confidence tells you how much the weather models agree on the forecast.

  • High confidence: Models agree closely; forecast is reliable.
  • Medium confidence: Some disagreement; conditions may shift slightly.
  • Low confidence: Models diverge; treat forecast with caution.

We calculate the wind confidence by comparing wind speed, gust and direction from multiple models (like GFS, ECMWF, Arome, and Harmonie) and seeing how closely they match. For wave certainty we compare height, period and direction, also on multiple models. They are weighted, meaning that some models count more than others, depending on how good they are for a certain spot.

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Readme

Welcome! If youโ€™re new to surf forecasting, check out this quick guide.

Forecast Table

The forecast table (the section on the page with all the numbers) is designed to pack as much information in the screen as possible. Although intimidating at first, it will help you make informed decisions about the waves faster, trust me :D. The table consists of roughly four sections, time and predictions, wind, waves, and tides:

๐Ÿ”ฎ Time and predictions section

Here we show the forecast thour and the overall surf quality prediction. This is determined based on the wave, wind and tide quality prediction. These individual predictions can be found on the forecast map.

๐Ÿ’จ Wind section

The first row on the table (with the ๐Ÿ’จ icon) shows wind speed, direction and gust. The more the wind speed the more aggressive the color (from blue, green, orange to red).

๐ŸŒŠ Wave section

The waves section consists of three rows, one for wave height and direction, one for period and one for wave energy. Our algorithm chooses the "dominant wave" using spot-adjusted surf energy (depth + directional fit). This is usually the first swell partition, but during local storms it can switch to wind waves. If that happens, values are shown in gray and italic.

๐ŸŒ’ Tide section

The tide section consists of a row with the actual heights per hour (measured at the half hour) and a table that displays the flow of the tide and the extremes (lows and highs).

Forecast map

The forecast map consists of arrows. These arrows represent all wave partitions (swell partitions and wind wave partition) and the wind. This allows you to see things like: a secondary swell or wind waves messes up the surf, or the wind is just a tick offshore so very surfable. Click a metric label in the bottom left to bring that arrow to the front โ€” handy when arrows overlap.

Forecast Cheat Sheet

Short on time? Focus on wave energy. Itโ€™s the best single metric to gauge how big and powerful the waves will be.

Click any table cell to jump to that forecast hour. The map will update with forecast arrows, so you can see if wind and swell direction are lining up.

Use the table sidebar to switch units for height and speed.

Log your surf sessions to compare forecasts with real sessions and sharpen future predictions.

Models and Updates

Surfnerd blends multiple global and local wind and swell models using advanced interpolation and spatial techniques to create an "ensemble" forecast. Forecasts are refreshed hourly.

Surf Predictions

Our AI-driven algorithm scores surf quality, shown by green, orange, and gray dots. Each forecast hour is rated for wind, swell, and tide quality, then combined into an overall score. Hereโ€™s the scale:

Perfect
Good
Average
Bad or No Data

Session logs also feed the algorithm โ€” the more you log, the smarter your forecasts get.

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