Caxias surfForecast / Lisboa / Portugal

information circle12 Day Weather and Surf, issued 11 am Saturday 13 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
15.8° 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 Sunday (Dec 14) at 6PM. The primary swell is predicted to be 2.4m and 13s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Caxias in the next 12 days are 6.0m 17s and forecast to arrive on Friday (Dec 19) at 9AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.5m 9s period and expected on Tuesday (Dec 16) at 6PM.

Wave TypeTime (WET) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Sun 14th Dec)8ft (2.4m) 13s
Best Surf 9AM (Thu 18th Dec)11ft (3.5m) 20s
Most Powerful 9AM (Fri 19th Dec)20ft (6.0m) 17s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Moderate rain (total 18mm), heaviest on Mon afternoon. Very mild (max 16°C on Sat afternoon, min 11°C on Sat night). Winds increasing (calm on Sun night, fresh winds from the N by Mon night).

Days 3-6 Weather Summary Light rain (total 6mm), mostly falling on Thu night. Very mild (max 15°C on Wed afternoon, min 11°C on Tue night). Winds decreasing (strong winds from the N on Tue morning, light winds from the SSE by Thu morning).

Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
6
4
3
3
2
4
4
1
3
2
2
5
4
4
3
6
6
2
8
7
6
Swell
Height Map
Wave Height (m) & direction (?)
4.5
WNW
4
WNW
3
NW
2.5
NW
2.3
NW
2.5
WNW
2.4
WNW
2.3
WNW
3
WNW
5
NW
5.5
NW
4.5
WNW
3.5
NW
3
NW
2.3
WNW
3.5
WNW
4.5
WNW
4
WNW
6
WNW
6
WNW
5
WNW
Period(s) (?)171614131314131313111113131312202017171614
Wave
Graph
(?)Metric surfscale
Energy kJ (?)12594758437162243178323452088177730085402764365244665307616149991141769108204511729010193
Wind
(km/h)
20
NE
20
ENE
20
NE
15
NE
20
ENE
10
NE
5
SSW
15
SSW
20
NW
40
N
40
N
25
N
15
N
10
NE
10
ENE
10
E
10
SSW
15
SSW
20
N
25
N
10
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
glassoncross-
off
cross-
off
cross-
off
offcross-
off
cross-
off
cross-
off
cross-
off
ononcross-
off
cross-
off
cross-
off
High Tide
/ height (m)
9:24AM
2.21
10:08PM
2.09
10:26AM
2.18
11:04PM
2.17
11:21AM
2.20
11:51PM
2.27
12:09PM
2.25
12:32AM
2.37
12:52PM
2.31
1:10AM
2.47
1:31PM
2.37
1:47AM
2.56
2:08PM
2.42
2:23AM
2.62
Low Tide
/ height (m)
3:52PM
0.77
4:13AM
0.89
4:47PM
0.76
5:12AM
0.83
5:34PM
0.72
6:01AM
0.74
6:16PM
0.66
6:43AM
0.63
6:55PM
0.60
7:22AM
0.54
7:31PM
0.54
7:59AM
0.46
8:07PM
0.49
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Sunrise7:46--7:46--7:47--7:48--7:48--7:48--7:50--
Sunset-5:15--5:15--5:15--5:15--5:16--5:16--5:16-
part cloud
clear
clear
clear
clear
part cloud
cloud
heavy rain
light rain
light rain
part cloud
part cloud
clear
part cloud
clear
part cloud
cloud
rain showers
part cloud
clear
part cloud
Rain (mm)
-------1351-------5---
Temp. °C141614131613151412131413141514131414141412
Feels °C (?)912108121113118566121312111212988
  • 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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