
Surf Forecasts:
Coxos surf forecast from 7 Jul 2026:
- Best quality surf: Monday 13 Jul, 4AM (local time) - 3.5ft (1.0m), 8s period, NW swell with glassy winds.
- Most powerful swell: Sunday 12 Jul, 10PM (local time) - 3.5ft (1.0m), 8s period, NW swell with 139 kJ wave energy.
- Next surfable swell (1★+): Monday 13 Jul, 4AM (local time) - 3.5ft (1.0m), 8s period with NW swell.
Best Forecast Surf Conditions for Coxos this week:
The surf forecast for Coxos over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jul 13) at 4AM. The primary swell is predicted to be 1.0m and 8s period with a secondary swell of 0.2m and 3s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Coxos in the next 16 days are 1.0m 8s and forecast to arrive on Sunday (Jul 12) at 10PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 18s period and expected on Wednesday (Jul 08) at 7PM.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Mon 13th Jul) | 3.5ft (1.0m) 8s |
| Best Surf | 4AM (Mon 13th Jul) | 3.5ft (1.0m) 8s |
| Most Powerful | 10PM (Sun 12th Jul) | 3.5ft (1.0m) 8s |
Table - best surf conditions forecast for Coxos over the next 16 days.
Updates in hr min s Forecast update imminent
Alright folks, Rusty here. Let’s have a look at what’s on the cards for this stretch of coast. We’re only looking at one spot here, Coxos, and I gotta be straight with you—it’s a slow start. There’s a real dry spell at the beginning, with no worthwhile surf until we get deep into the forecast.
The first week or so is pretty grim. From Tuesday the 7th right through to Sunday the 19th, it’s all small, choppy, and messy. Winds are mostly cross-on or onshore, and the wave heights barely crack 3 ft. The combined swell energy is very weak, often sitting in the 30s and 40s, barely touching three figures. You’d be fighting blown-out, poor conditions for nothing. This is a tough run for an exposed reef like Coxos.
Now, things start to get interesting right at the back end. Monday the 20th shows a pulse of swell starting to build, around 4 ft to 5 ft from the NNW, but the period is short (5 to 6 seconds), so it won’t have much punch. The energy is moderate though, jumping to 160 and then 176. Still not clean enough to call a winner.
The real standout, and the only one worth getting excited about, arrives on Wednesday the 22nd. That morning we’ve got solid 8 ft swell from the NNW, with a period of 8 seconds. The combined energy is strong at 758, so there’s proper power in the water. The wind is coming from the south, which is cross-offshore and keeps the waves clean. By the afternoon, it bumps up to 8 ft and the energy rockets to 864. This is big, powerful reef surf for experts only. The downside? The swell direction is NNW, and Coxos prefers the swell from NNW, so it’s matching up nicely. But that 8-second period is middling, not a long groundswell. Still, with clean conditions and decent size, Wednesday the 22nd is the clear pick.
Remember, the water temperature at Coxos is 67°F, and the anomaly is only 0.4°F, so it’s about normal for this time of year. No surprises there.
So to sum it up: you wait a long time. Nothing worth paddling out for until that spike on Wednesday the 22nd of July. That’s the day to circle on your calendar. It’s a heavy reef break, and at over 8 ft, this is for experienced surfers only. The combination of size, clean offshore wind, and the right swell direction makes it the one bright spot in an otherwise quiet outlook. Keep an eye on it.
Rusty.
Short Range ForecastMostly dry. Warm (max 21°C on Wed morning, min 15°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 20°C on Fri morning, min 17°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | NNW 5 | NNW 5 | NNW 5 | NNW 5 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | NW 11 | NW 11 | NW 10 | NW 9 | NW 9 | NW 8 | NNW 8 | NNW 8 | N 8 |
Wave Graph | |||||||||||||||||||||
19 | 19 | 36 | 37 | 38 | 65 | 61 | 56 | 55 | 55 | 53 | 48 | 44 | 73 | 96 | 83 | 76 | 136 | 96 | 76 | 30 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | on | cross-on | on | on | cross-on | glassy | cross-on | on |
High Tide | 8:36PM2.44m | 9:17AM2.28m | 9:39PM2.38m | 10:24AM2.31m | 10:52PM2.37m | 11:34AM2.40m | 00:06AM2.43m | 12:42PM2.56m | 1:15AM2.55m | 1:42PM2.75m | 2:15AM2.69m | 2:37PM2.95m | 3:09AM2.81m | ||||||||
Low Tide | 2:17PM0.74m | 2:57AM0.64m | 3:19PM0.79m | 4:01AM0.67m | 4:33PM0.77m | 5:11AM0.66m | 5:49PM0.67m | 6:21AM0.58m | 6:59PM0.50m | 7:24AM0.46m | 8:01PM0.30m | 8:20AM0.32m | 8:57PM0.11m | ||||||||
6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — | |
— | — | 9:06 | — | — | 9:05 | — | — | 9:05 | — | — | 9:05 | — | — | 9:04 | — | — | 9:04 | — | — | 9:02 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 16 | 21 | 20 | 17 | 19 | 19 | 18 | 20 | 20 | 18 | 20 | 20 | 18 | 20 | 20 | 19 | 21 | 21 | 19 |
Feels °C | 17 | 16 | 14 | 19 | 18 | 15 | 18 | 17 | 18 | 19 | 19 | 18 | 19 | 18 | 17 | 20 | 20 | 19 | 21 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 11 | NW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | NW 11 | W 9 | NW 9 | NW 9 | NW 8 | NNW 8 | NNW 8 | N 8 |
14 | 7 | 12 | 25 | 38 | 65 | 61 | 56 | 55 | 55 | 53 | 48 | 38 | 73 | 74 | 83 | 76 | 136 | 96 | 76 | 30 | |
Swell 2 Height (m) Direction Period (s) | NW 8 | NW 8 | W 8 | W 7 | WNW 7 | W 7 | S 17 | S 16 | S 16 | S 16 | SW 17 | NW 12 | NW 11 | WNW 8 | NW 10 | W 8 | W 8 | SW 14 | WNW 8 | WNW 8 | WNW 7 |
3 | 2 | 5 | 4 | 5 | 1 | 6 | 5 | 5 | 5 | 11 | 24 | 44 | 38 | 96 | 49 | 28 | 8 | 11 | 20 | 18 | |
Swell 3 Height (m) Direction Period (s) | S 12 | NW 12 | NW 8 | — | S 18 | S 17 | — | — | — | — | NW 14 | SW 16 | NNW 5 | W 11 | SW 15 | NW 4 | SW 19 | SW 18 | W 6 | SW 18 | NW 8 |
3 | 6 | 2 | — | 6 | 6 | — | — | — | — | 8 | 10 | 10 | 9 | 8 | 2 | 15 | 12 | 3 | 12 | 17 | |
Wind waves Height (m) Direction Period (s) | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 6 | NNW 6 | NNW 5 | NNW 6 | NNW 5 | — | NW 4 | NW 3 | — | NW 7 | NW 2 | — | NNW 3 | NNW 3 |
19 | 19 | 36 | 37 | 30 | 37 | 32 | 40 | 34 | 26 | 27 | 17 | — | 4 | 4 | — | 18 | 1 | — | 1 | 4 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1263 | 446 | 88 | 303 | 399 | 34 | 36 | 399 | 34 | 34 | 399 | 34 | 34 | 271 | 36 | 34 | 405 | 34 | 0 | 41 | 37 |
Best forecast wave conditions in Ericeira | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
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Information about the Coxos Surf forecast
The above surf forecast table for Coxos provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Coxos can be found by selecting the local surf guide option on the grey menu. Our Coxos surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Coxos) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Coxos may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Ericeira? If you are looking for accommodation near Coxos, camping, hotels and holiday cottages in Ericeira, consider staying in Torres Vedras which is 18 km (11 miles) away. Other places in and around Ericeira where you can find information about places to rent, and car hire include Sintra which is 22 km (14 miles) away, Rio de Mouro, Cacem and Loures.










