Coxos Surf Break

Lat Long: 39.00° N 9.43° W

Coxos Surf Forecast and Surf Report

Issued: 6 am 25 Sep 2026 (local time)

Forecast update in  hr  min

Today's Coxos sea temperature is
18.5°C
1.7° 

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


Coxos surf forecast from 25 Sep 2026:

  • Best quality surf: Monday 28 Sep, 10AM (local time) - 4.5ft (1.3m), 11s period, NW swell with glassy winds.
  • Most powerful swell: Thursday 1 Oct, 10PM (local time) - 11ft (3.5m), 14s period, NW swell with 4,447 kJ wave energy.
  • Next surfable swell (1★+): Monday 28 Sep, 10AM (local time) - 4.5ft (1.3m), 11s 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 (Sep 28) at 10AM. The primary swell is predicted to be 1.3m and 11s period with a secondary swell of 0.7m and 13s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Coxos in the next 16 days are 3.5m 14s and forecast to arrive on Thursday (Oct 01) at 10PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.0m 9s period and expected on Wednesday (Sep 30) at 1AM.

Wave TypeTime (WEST) & Date Wave Height & Period
Next good surf (1 star+)10AM (Mon 28th Sep)4.5ft (1.3m) 11s
Best Surf10AM (Mon 28th Sep)4.5ft (1.3m) 11s
Most Powerful10PM (Thu 1st Oct)11ft (3.5m) 14s

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


Short Range Forecast

Mostly dry. Warm (max 21°C on Fri morning, min 16°C on Fri night). Winds decreasing (fresh winds from the N on Fri afternoon, light winds from the NNE by Sun night).

Days 4-6 Weather Summary

Moderate rain (total 11mm), heaviest on Tue night. Warm (max 21°C on Mon afternoon, min 17°C on Wed night). Winds increasing (calm on Mon morning, fresh winds from the S by Tue morning).

Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
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
2
0
1
1
1
3
3
2
3
0
0
0
2
2
3
3
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)
1
NW
11
1.2
NW
16
1.7
NW
14
2.1
NW
13
1.9
NW
13
1.7
NW
12
1.7
NW
12
1.7
NW
12
1.4
NW
11
1.3
NW
11
1.3
NW
11
1.6
NW
12
1.3
NW
11
1.1
NW
11
0.7
NW
11
1.8
WSW
9
2
W
10
2.5
WNW
12
3
NW
13
3.5
NW
14
3
NW
14
Wave Graph
Metric surfscale
Energy kJ
224
765
1052
1460
1191
813
805
778
475
357
371
736
461
309
116
505
808
2139
3242
3901
3544
Wind (km/h)
20
NNE
30
N
25
N
20
N
20
NNW
20
NNE
15
N
20
NNW
10
N
5
NE
15
SSW
20
SSE
25
S
30
S
25
SSW
15
NNE
15
NNW
15
N
15
N
25
N
30
N
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
cross-off
off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
2:41PM2.90m
3:02AM2.79m
3:13PM3.02m
3:34AM2.91m
3:48PM3.08m
4:08AM2.97m
4:23PM3.06m
4:44AM2.97m
5:02PM2.96m
5:22AM2.89m
5:44PM2.79m
6:05AM2.75m
6:33PM2.56m
Low Tide
8:54PM0.15m
9:02AM0.20m
9:25PM0.04m
9:36AM0.10m
9:58PM-0.00m
10:11AM0.06m
10:32PM0.03m
10:49AM0.09m
11:09PM0.14m
11:30AM0.19m
11:50PM0.32m
12:17PM0.36m
00:37AM0.54m
clear
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
clear
rain showers
light rain
light rain
light rain
rain showers
part cloud
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:26
—
—
7:28
—
—
7:28
—
—
7:30
—
—
7:31
—
—
7:31
—
—
7:33
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
7:30
—
—
7:29
—
—
7:27
—
—
7:25
—
—
7:23
—
—
7:22
—
—
7:21
—
 mm
—
—
—
—
—
—
—
—
—
—
—
2
2
1
4
2
—
—
—
—
—
Temp °C
21
20
17
21
21
18
21
21
19
20
21
20
21
21
21
19
20
18
19
18
17
Feels °C
18
16
15
18
18
16
19
19
18
20
19
19
19
18
19
18
18
17
16
14
14
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Coxos:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Coxos surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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.

Nearest locationNearest