Coxos Surf Break

Lat Long: 39.00° N 9.43° W

Coxos Surf Forecast and Surf Report

Issued: 12 am 09 Jul 2026 (local time)

Forecast update in  hr  min

Today's Coxos sea temperature is
19.3° C
0.1° 

Coxos surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Coxos surf forecast from 9 Jul 2026:

  • Best quality surf: Sunday 12 Jul, 7AM (local time) - 2.5ft (0.8m), 9s period, NW swell with cross-offshore winds.
  • Most powerful swell: Sunday 12 Jul, 10AM (local time) - 3.5ft (1.0m), 9s period, WNW swell with 147 kJ wave energy.
  • Next surfable swell (1★+): Sunday 12 Jul, 7AM (local time) - 2.5ft (0.8m), 9s 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 Sunday (Jul 12) at 7AM. The primary swell is predicted to be 0.8m and 9s period with a secondary swell of 0.6m and 8s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Coxos in the next 16 days are 1.0m 9s and forecast to arrive on Sunday (Jul 12) at 10AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 17s period and expected on Thursday (Jul 09) at 7AM.

Wave TypeTime (WEST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Sun 12th Jul)2.5ft (0.8m) 9s
Best Surf 7AM (Sun 12th Jul)2.5ft (0.8m) 9s
Most Powerful10AM (Sun 12th Jul)3.5ft (1.0m) 9s

Table - best surf conditions forecast for Coxos over the next 16 days.


Alright folks, Rusty here. Let’s have a look at what’s cooking for Coxos over the next couple of weeks.

Right off the bat, I gotta be straight with you – this is a tough stretch. We’re looking at a long, dry spell of poor surf conditions that runs pretty much from now until the end of the first week. The wind is mostly onshore or cross-onshore, and the swell is tiny and weak. You’ll see a lot of days with combined wave energy around 80 or less, which is barely a bump. The water’s about average for this time of year, nothing weird there.

The first glimmer of hope comes on Sunday morning, July 12th. The wind swings light and cross-offshore from the SSW, and we get a bit of a pulse – 3ft from the WNW with a period of 9 seconds. The combined energy climbs to 149 (moderate), and the report says it’s "clean". That’s your best bet in the first week, but it’s still a pretty ordinary wave. It’s surfable, but don’t expect perfection.

After that, we slide back into the muck. Monday the 13th to Thursday the 16th is a write-off – tiny swell, onshore wind, energy in the 30s and 60s. Pure frustration.

Then, things get a little more interesting in the second week. Saturday, July 18th, the swell ticks up a notch. Saturday morning shows 3ft from the WNW with an 11-second period, and energy reaches 176 (moderate). The wind is still cross-onshore, but that’s a better swell direction for Coxos, which loves a clean NNW groundswell. Saturday afternoon sees 4ft from the NW with a 10-second period and energy jumping to 232 (moderate to strong). That’s a decent push, but the wind is onshore and the report still calls it "poor surf conditions".

Sunday, July 19th afternoon, the height hits 5ft from the NW with a 9-second period and energy at 294 (moderate to strong). That’s the biggest swell of the forecast, but it’s coming with a 25 km/h onshore wind (16 mph). The break is exposed, so it’ll be a messy, lumpy affair. Not one for the beginners – 5ft is pushing it for them.

The standout here, if you can call it that, is Saturday, July 18th afternoon. The swell hits 4ft from the NW, period 10 seconds, and wave energy is moderate-to-strong at 232. The wind is onshore, but it’s a moderate breeze, not a gale. It’s not perfect, but it’s the closest thing to a pulse we get. For a reef break like Coxos, that NW swell direction is good, and the period is enough to give it some shape. Expect crowds though – this spot is "often" crowded, so you’ll be sharing the peak.

The rest of the second week is a repeat of onshore winds and lumpy conditions. The swell sticks around 3ft to 4ft, but the wind is a fresh breeze from the N or NNW, making it choppy and frustrating. The 24th of July has a 4ft swell from the NNW with energy at 207, but again, the wind is straight onshore.

Honestly, this is a period where the forecast is more promising for the longboarders on a clean morning, or even for the kite surfers if the wind holds. For a proper paddle session, we’re waiting on a better swell direction and a drop in wind. The good news is Coxos is fairly consistent, so it won’t stay this way forever.

Rusty out.

Short Range Forecast

Mostly dry. Warm (max 20°C on Fri morning, min 16°C on Wed night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 21°C on Sun morning, min 18°C on Sat night). Wind will be generally light.

Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
1
0
1
1
0
1
1
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
WNW
10
0.6
WNW
9
0.6
WNW
9
0.6
WNW
9
0.6
WNW
9
0.5
WNW
8
0.4
NW
11
0.6
NW
11
0.9
NW
10
1
WNW
9
0.9
WNW
8
0.8
NW
9
0.7
NW
8
0.6
NNW
8
0.5
N
8
0.5
W
6
0.3
WNW
10
0.3
WNW
10
0.4
WNW
9
0.7
WNW
6
0.7
WNW
6
Wave Graph
Metric surfscale
Energy kJ
61
56
55
54
53
41
43
72
139
147
113
88
67
53
31
18
21
19
29
41
41
Wind (km/h)
20
NNW
25
NNW
25
NNW
15
NW
20
NW
15
NNW
10
NW
15
WNW
10
NW
10
SSW
20
WSW
5
W
5
WNW
15
WNW
10
NNW
5
NW
15
W
15
NNW
10
NNW
20
NW
20
N
Wind State
cross-on
on
cross-on
on
on
on
on
cross-on
on
cross-off
cross
glassy
cross-on
cross-on
on
on
cross-on
cross-on
on
on
cross-on
High Tide
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
3:29PM3.11m
4:00AM2.87m
4:17PM3.21m
Low Tide
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
9:12AM0.20m
9:48PM-0.01m
10:00AM0.13m
10:37PM-0.07m
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
clear
part cloud
part cloud
cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:20
6:20
6:20
6:22
6:22
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:05
9:05
9:04
9:04
9:02
9:02
9:01
 mm
Temp °C
19
19
17
20
20
18
20
20
18
21
21
19
20
20
19
21
21
19
21
21
19
Feels °C
17
17
14
19
19
17
19
19
18
20
20
21
21
19
19
21
21
19
21
19
17
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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