Coxos Surf Break

Lat Long: 39.00° N 9.43° W

Coxos Surf Forecast and Surf Report

Issued: 12 pm 14 Sep 2026 (local time)

Forecast update in  hr  min

Today's Coxos sea temperature is
18.5°C
2.0° 

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


Coxos surf forecast from 14 Sep 2026:

  • Best quality surf: Saturday 19 Sep, 10AM (local time) - 8ft (2.5m), 14s period, NNW swell with cross-offshore winds.
  • Most powerful swell: Saturday 19 Sep, 7AM (local time) - 8ft (2.5m), 14s period, NNW swell with 2,989 kJ wave energy.
  • Next surfable swell (1★+): Saturday 19 Sep, 10AM (local time) - 8ft (2.5m), 14s period with NNW 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 Saturday (Sep 19) at 10AM. The primary swell is predicted to be 2.5m and 14s period with a secondary swell of 1.6m 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 2.5m 14s and forecast to arrive on Saturday (Sep 19) at 7AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 13s period and expected on Tuesday (Sep 15) at 10PM.

Wave TypeTime (WEST) & Date Wave Height & Period
Next good surf (1 star+)10AM (Sat 19th Sep)8ft (2.5m) 14s
Best Surf10AM (Sat 19th Sep)8ft (2.5m) 14s
Most Powerful 7AM (Sat 19th Sep)8ft (2.5m) 14s

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


Short Range Forecast

Mostly dry. Warm (max 26°C on Mon morning, min 17°C on Tue night). Winds increasing (calm on Mon morning, strong winds from the N by Tue night).

Days 4-6 Weather Summary

Mostly dry. Warm (max 28°C on Sat morning, min 17°C on Thu night). Winds decreasing (fresh winds from the N on Thu afternoon, calm by Sat morning).

Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
4
3
3
3
1
3
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
0.9
NW
11
0.7
NW
10
0.6
NNW
10
1.3
NNW
5
2.3
NNW
8
3
NNW
9
3
NNW
9
3.5
NNW
10
3
NNW
10
2.5
NNW
9
3
NNW
9
2.5
NNW
9
2.2
NNW
8
1.9
NW
16
2.5
NNW
14
2.1
NNW
13
1.8
NNW
13
1.6
NNW
12
1.5
NNW
11
1.3
NNW
10
Wave Graph
Metric surfscale
Energy kJ
242
169
102
63
77
576
1494
1494
2179
1591
1126
1449
1020
657
1799
2446
1543
1066
710
543
354
Wind (km/h)
0
WSW
10
NW
15
N
20
N
35
N
40
N
40
N
45
N
40
N
30
NNE
35
N
30
N
25
NNE
30
N
20
NNE
10
ENE
10
W
10
N
10
ESE
20
WSW
10
N
Wind State
glassy
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-off
cross-on
cross-on
off
cross
cross-on
High Tide
5:26PM2.85m
5:44AM2.73m
6:02PM2.62m
6:18AM2.55m
6:39PM2.37m
6:56AM2.36m
7:22PM2.13m
7:44AM2.16m
8:22PM1.92m
8:58AM2.00m
10:00PM1.81m
10:42AM1.99m
11:40PM1.88m
Low Tide
11:13AM0.19m
11:32PM0.29m
11:48AM0.36m
00:04AM0.50m
12:25PM0.57m
00:38AM0.73m
1:07PM0.80m
1:19AM0.95m
2:02PM1.01m
2:18AM1.13m
3:32PM1.14m
4:00AM1.22m
5:23PM1.11m
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:16
7:18
7:18
7:20
7:20
7:22
7:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:47
7:46
7:45
7:43
7:42
7:39
7:38
 mm
Temp °C
26
25
21
20
20
18
18
19
19
21
20
18
22
22
21
28
24
23
27
26
24
Feels °C
25
23
20
18
16
12
12
12
13
16
14
13
18
18
18
26
21
21
25
23
22
  • 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
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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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