Caxias surfForecast / Lisboa / Portugal

information circle12 Day Weather and Surf, issued 5 pm Friday 05 Dec 2025 WET
Forecast update in hr  min  s Forecast update imminent
Caxias surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Caxias sea temperature is
16.0° C
(Which is slightly cooler than normal)


Best Forecast Surf Conditions for Caxias this week:

The surf forecast for Caxias over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Dec 10) at 3AM. The primary swell is predicted to be 3.0m and 14s period with a secondary swell of 1.9m and 11s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Caxias in the next 12 days are 5.0m 19s and forecast to arrive on Friday (Dec 12) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Wednesday (Dec 10) at 12AM.

Wave TypeTime (WET) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Wed 10th Dec)10ft (3.0m) 14s
Best Surf 3AM (Wed 10th Dec)10ft (3.0m) 14s
Most Powerful 3PM (Fri 12th Dec)16ft (5.0m) 19s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Some drizzle, heaviest during Sun morning. Very mild (max 18°C on Sat morning, min 14°C on Sun night). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 24mm), heaviest during Tue afternoon. Very mild (max 18°C on Tue morning, min 12°C on Wed night). Winds decreasing (fresh winds from the S on Tue morning, calm by Wed night).

Fri
05
Saturday
06
Sunday
07
Monday
08
Tuesday
09
Wednesday
10
Thursday
11
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
2
3
5
4
2
1
2
1
0
0
0
0
3
4
3
3
3
0
0
2
Swell
Height Map
Wave Height (m) & direction (?)
3.5
NW
3.5
NW
4
NW
5
WNW
4
WNW
3.5
WNW
3
WNW
3
WNW
2.5
W
4
WNW
4.5
W
4
W
4.5
W
3
WNW
2.5
WNW
2.5
WNW
2.5
WNW
2.5
WNW
1.7
WNW
2.1
W
2.2
WNW
Period(s) (?)141616161614131312191716161413131313131221
Wave
Graph
(?)Metric surfscale
Energy kJ (?)497659438816124467297451828062822190212277124018012107203456238121872179199091412904324
Wind
(km/h)
20
W
10
WSW
15
WSW
10
W
10
SSW
10
SSE
15
S
10
SSE
15
SE
25
S
25
S
25
S
25
SSW
15
NNW
15
N
5
WNW
5
ESE
10
SSE
25
SSE
20
SW
25
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
cross-
on
oncross-
on
oncross-
on
cross-
on
cross-
on
cross-
on
cross-
on
oncross-
off
cross-
off
crosscrosscross-
on
cross-
on
cross-
on
cross
High Tide
/ height (m)
2:50AM
3.05
3:20PM
2.81
3:39AM
3.03
4:11PM
2.69
4:28AM
2.93
5:02PM
2.52
5:20AM
2.79
5:56PM
2.34
6:15AM
2.62
6:55PM
2.19
7:15AM
2.45
7:58PM
2.09
8:18AM
2.30
Low Tide
/ height (m)
8:34PM
0.09
9:06AM
-0.04
9:21PM
0.15
9:57AM
0.03
10:08PM
0.26
10:49AM
0.16
10:57PM
0.40
11:44AM
0.33
11:50PM
0.57
12:42PM
0.50
12:47AM
0.72
1:44PM
0.65
1:53AM
0.84
Fri
05
Saturday
06
Sunday
07
Monday
08
Tuesday
09
Wednesday
10
Thursday
11
Sunrise--7:39--7:41--7:41--7:41--7:43--7:43--7:45
Sunset5:15--5:15--5:15--5:15--5:15--5:15--5:15--
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
clear
part cloud
part cloud
part cloud
part cloud
part cloud
heavy rain
rain showers
clear
part cloud
part cloud
cloud
light rain
rain showers
part cloud
Rain (mm)
-----1------177----122-
Temp. °C171618171717171516161618161515161315151515
Feels °C (?)151515151614151413131314131214151212101010
  • 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 Caxias Surf forecast

The above surf forecast table for Caxias provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Caxias can be found by selecting the local surf guide option on the grey menu. Our Caxias 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 (Caxias) 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 Caxias 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.

Caxias is 1 km (1 miles) from Paco de Arcos. If you plan a holiday in Lisboa, look for hotels and other accommodation in Paco de Arcos. Paco de Arcos has rooms for a wide range of budgets as well as car hire and transport links.

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