Coxos surfForecast / Ericeira / Portugal

information circle12 Day Weather and Surf, issued 11 pm Saturday 03 Jan 2026 WET
Forecast update in hr  min  s Forecast update imminent
Coxos surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Coxos sea temperature is
14.7° C
(Which is 1.0°C colder than average for this time of year)


Best Forecast Surf Conditions for Coxos this week:

The surf forecast for Coxos over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jan 10) at 9AM. The primary swell is predicted to be 3.5m and 13s period with a secondary swell of 1.3m and 11s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Coxos in the next 12 days are 4.5m 14s and forecast to arrive on Friday (Jan 09) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 8s period and expected on Sunday (Jan 04) at 3AM.

Wave TypeTime (WET) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Sat 10th Jan)11ft (3.5m) 13s
Best Surf 9AM (Sat 10th Jan)11ft (3.5m) 13s
Most Powerful 9PM (Fri 9th Jan)15ft (4.5m) 14s

Table - best surf conditions forecast for Coxos over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Some drizzle, heaviest during Sat night. Very mild (max 15°C on Sun morning, min 8°C on Mon morning). Winds increasing (moderate winds from the NNE on Sun morning, strong winds from the N by Mon afternoon).

Days 3-6 Weather Summary Light rain (total 5mm), mostly falling on Tue night. Very mild (max 15°C on Thu night, min 10°C on Tue night). Winds decreasing (fresh winds from the N on Wed morning, light winds from the WSW by Thu morning).

Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thursday
08
Friday
09
Sat
10
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
7
5
5
Swell
Height Map
Wave Height (m) & direction (?)
1.3
WSW
0.8
W
1.6
NNW
2.5
NNW
3
NNW
3
NNW
2.5
NNW
2.3
N
2.3
NNW
1.9
NNW
1.5
NNW
2.2
NNW
2
NNW
0.8
WNW
0.8
WNW
1.4
WNW
3
WNW
4
NW
4
NW
3.5
NW
3
NW
Period(s) (?)1110101011108888878111161114141313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)40012551114202203162995561757645226451246313813313521665754594839713293
Wind
(km/h)
30
E
20
NNE
25
N
25
N
40
NNE
40
N
30
NNE
40
NNE
35
N
25
NNW
35
N
20
N
15
NNW
15
WNW
20
WSW
30
WSW
25
NNW
30
NNW
10
NNE
5
ENE
10
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
crosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
oncrosscrossononcross-
on
glasscross-
on
High Tide
/ height (m)
2:53AM
3.14
3:23PM
2.86
3:40AM
3.18
4:09PM
2.80
4:25AM
3.13
4:54PM
2.70
5:09AM
3.01
5:38PM
2.56
5:54AM
2.83
6:23PM
2.42
6:39AM
2.61
7:10PM
2.27
7:28AM
2.38
Low Tide
/ height (m)
9:12AM
-0.02
9:22PM
0.15
9:59AM
-0.01
10:06PM
0.18
10:44AM
0.08
10:49PM
0.28
11:29AM
0.22
11:33PM
0.42
12:13PM
0.40
12:17AM
0.59
12:58PM
0.59
1:06AM
0.77
1:46PM
0.77
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thursday
08
Friday
09
Sat
10
Sunrise-7:56--7:56--7:56--7:56--7:56--7:56--7:56-
Sunset--5:28--5:29--5:30--5:30--5:30--5:31--5:32
rain showers
part cloud
clear
part cloud
clear
clear
clear
clear
clear
light rain
rain showers
part cloud
clear
cloud
cloud
rain showers
clear
part cloud
clear
clear
clear
Rain (mm)
1--------31----1-----
Temp. °C14151512911111010121313131314151313121111
Feels °C (?)911107-102126691010109878109
  • 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 12 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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