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Surf forecast for Costa da Caparica

Map showing Costa da Caparica
Wwvs
1.1ft 3s.
2kJ
Swl 3
0.3ft 12s.
4kJ
Swl 2
0.3ft 12s.
4kJ
Swl 1
3.0ft 9s.
189kJ
Wnd
11mph
19mph
Tide
💨mph
🌊ft
⏱️s.
⚡️kJ
Timezone:
Europe/Lisbon
Forecast updated:
09/10, 07:00 am
Wind: SN UNITY Atmos
(20261008 18z)
Waves: SN UNITY WAVE
(20261008 18z)

Weather

Friday 09/10

Water temperature
66°F
Daily average
Air temperatureBeta
Over water
61–72°F
On shore
60–79°F
Moon phase
Waning crescent
2% illuminated
Closest moon phase
New moon
Sat 10/10 04:51 pm
Tide range
-1.1ft - 8.3ft
Low 08:57 pm · High 02:44 pm
Next spring tide
Tue 27/10
9.9ft range
Next neap tide
Mon 19/10
3.5ft range

Timeline

Costa da Caparica Surf Forecast Guide

Overview

Costa da Caparica is a huge stretch of beach break just south of Lisbon and a long-time favourite of the city's surf community. Along the northern end, regular groynes trap sand and shape reliable banks, so the beach holds a run of quality lefts and rights. Waves range from long, walling top-to-bottom lines to short, hollow ones, with the odd barrel, and it can turn heavy when the swell is up. It is also a regular contest venue.

When It Works

The beach draws swell from south through west-southwest to northwest (S-WSW-NW), and the bigger northwest or west swells bring out its best. It works from 0.6 m / 2 ft to 3 m / 10 ft, giving plenty of range from waist-high days up to double overhead. The sandbars that build around the groynes are what produce those long, ripable walls. Autumn, winter and spring are the prime months, roughly September to May.

Wind and Tide

Look for offshore wind out of the northeast (NE), with a workable wind window running from north-northeast to east (NNE-E). It breaks across low, mid and high tide, so you can surf through most of the tide, though a rising tide is the better call and high tide is best.

Local Tips

The beach suits everyone from beginners to experts and takes any board, whether that's a shortboard, funboard, longboard, fish, SUP or bodyboard. Each section has its own committed crew, so expect a moderately busy lineup around the groynes, with plenty of room to spread out. The atmosphere is generally easygoing. Head further south and the crowds thin out and the water quality improves.

Access

There are regular car parks right by the beaches. The main hazards are the rips that run alongside the groynes, though those same channels also make it easier to paddle into the lineup. It gets noticeably rippy once the swell is big.

Surf spots near Costa da Caparica

Praia da Cornelia
Setúbal District, Portugal
Unknown break
Fri 9
Sat 10
Sun 11
Mon 12
Tue 13
Praia da Saude
Setúbal District, Portugal
Unknown break
Fri 9
Sat 10
Sun 11
Mon 12
Tue 13
Castelo
Setúbal District, Portugal
Beach break
Fri 9
Sat 10
Sun 11
Mon 12
Tue 13
Costa da Caparica
Setúbal District, Portugal
Beach break, Jetty break
Fri 9
Sat 10
Sun 11
Mon 12
Tue 13
Costa Caparica
Setúbal District, Portugal
Unknown break
Fri 9
Sat 10
Sun 11
Mon 12
Tue 13

Frequently asked questions

What are good surfing conditions for Costa da Caparica?

Costa da Caparica is usually best with south through west-southwest to northwest (S-WSW-NW) swell around 0.6 m / 2 ft to 3 m / 10 ft, wind from north-northeast to east (NNE-E), with northeast (NE) offshore, and any tide. High tide is the preferred tide.

Where is the surf spot Costa da Caparica?

Costa da Caparica is a surf spot in Costa da Caparica, Setúbal District, Portugal.

What is the surf break like at Costa da Caparica?

Wave types at Costa da Caparica are beach and jetty. Waves at Costa da Caparica break right and left. Costa da Caparica breaks over sand. Expect a moderate crowd and a neutral lineup.

What season is best for surfing Costa da Caparica?

The main surf season at Costa da Caparica is autumn, winter, and spring.

What surfing skill level is Costa da Caparica suitable for?

Costa da Caparica can suit beginner, intermediate, and expert surfers.

Is Costa da Caparica beginner friendly for surfing?

Yes. Costa da Caparica can suit beginner surfers when conditions are manageable.

What surfboards work at Costa da Caparica?

Shortboard, Funboard, Longboard, Fish, Sup, and Bodyboard are common choices at Costa da Caparica.

What surf spots are near Costa da Caparica?

Other nearby surf spots are Castelo, Costa Caparica, Praia da Saude, and Praia da Cornelia.

What swell direction works for surfing at Costa da Caparica?

Costa da Caparica can work with swell from south through west-southwest to northwest (S-WSW-NW).

What swell size works for surfing at Costa da Caparica?

Costa da Caparica usually works with swell around 0.6 m / 2 ft to 3 m / 10 ft.

What wind direction is best for surfing at Costa da Caparica?

Costa da Caparica usually works with wind from north-northeast to east (NNE-E); northeast (NE) is offshore.

What wind direction is offshore for surfing at Costa da Caparica?

Northeast (NE) is offshore at Costa da Caparica.

What tide works best for surfing at Costa da Caparica?

Costa da Caparica can work on all tides. High tide is preferred. A rising tide is usually better here.

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Readme

Welcome! If you’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:

🔮 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.

💨 Wind section

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

🌊 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.

🎯 Model agreement

The small letter in the wind and wave cells shows how closely the weather models we blend agree for that hour.

  • H, the models line up closely.
  • M, the models differ somewhat, so conditions may still shift.
  • L, the models disagree, so check again closer to your session.
  • A dash means only one model covered this hour, so there was nothing to compare.

For wind we compare each model's wind vector, plus gusts where every model reports them. For waves we compare height, period and direction of the matched swell systems.

It is a measure of model agreement, not a probability that the forecast is right.

🌒 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 — handy when arrows overlap.

Forecast Cheat Sheet

Short on time? Focus on wave energy. It’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. Here’s the scale:

Perfect
Good
Average
Bad or No Data

Session logs also feed the algorithm — the more you log, the smarter your forecasts get.

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