Caxias Surf Break

Lat Long: 38.70° N 9.28° W

Caxias Surf Forecast and Surf Report

Issued: 6 am 19 Sep 2026 (local time)

Forecast update in  hr  min

Today's Caxias sea temperature is
18.8°C
1.6° 

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


Caxias surf forecast from 19 Sep 2026:

  • Best quality surf: Saturday 19 Sep, 10PM (local time) - 6ft (1.9m), 13s period, NW swell with cross-offshore winds.
  • Most powerful swell: Saturday 19 Sep, 4PM (local time) - 6.5ft (2.0m), 13s period, NW swell with 1,367 kJ wave energy.
  • Next surfable swell (1★+): Saturday 19 Sep, 10PM (local time) - 6ft (1.9m), 13s period with NW swell.

Best Forecast Surf Conditions for Caxias this week:

The surf forecast for Caxias over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 19) at 10PM. The primary swell is predicted to be 1.9m and 13s period with a secondary swell of 0.1m and 13s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Caxias in the next 16 days are 2.0m 13s and forecast to arrive on Saturday (Sep 19) at 4PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 6s period and expected on Saturday (Sep 26) at 1PM.

Wave TypeTime (WEST) & Date Wave Height & Period
Next good surf (1 star+)10PM (Sat 19th Sep)6ft (1.9m) 13s
Best Surf10PM (Sat 19th Sep)6ft (1.9m) 13s
Most Powerful 4PM (Sat 19th Sep)6.5ft (2.0m) 13s

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


Short Range Forecast

Mostly dry. Warm (max 31°C on Mon afternoon, min 21°C on Sun night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 29°C on Tue morning, min 23°C on Tue night). Wind will be generally light.

Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
2
3
2
0
2
2
1
2
1
0
1
2
1
2
2
1
1
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.3
NW
14
2
NW
13
1.8
NW
13
1.7
NW
12
1.6
NW
11
1.5
NW
11
1.2
NW
10
1.3
NW
12
1.3
NW
11
1.3
NW
11
1.2
NW
12
0.9
NW
11
1.3
WNW
15
1.5
WNW
14
1.5
WNW
13
1.4
WNW
12
1.3
WNW
12
1.2
NW
11
1.1
NW
11
1.1
NW
12
0.9
NW
11
Wave Graph
Metric surfscale
Energy kJ
1970
1367
1028
805
662
496
284
528
453
413
389
205
756
904
781
589
472
373
308
298
194
Wind (km/h)
5
E
15
WNW
5
N
10
E
10
W
5
NE
10
E
10
W
10
N
5
ESE
15
WNW
10
N
0
ESE
10
W
5
NNW
5
SE
10
WNW
5
NNE
0
SW
15
NW
5
NNW
Wind State
cross-off
cross
off
cross-off
cross-on
cross-off
cross-off
cross
off
cross
cross
cross-off
glassy
cross-on
glassy
glassy
cross
glassy
glassy
cross-off
cross-off
High Tide
9:52PM1.75m
10:34AM1.92m
11:31PM1.82m
11:54AM2.06m
00:32AM1.99m
12:46PM2.25m
1:14AM2.18m
1:25PM2.46m
1:48AM2.37m
1:58PM2.65m
2:20AM2.56m
2:31PM2.82m
2:52AM2.71m
Low Tide
3:21PM1.11m
3:50AM1.18m
5:14PM1.07m
5:31AM1.09m
6:23PM0.91m
6:30AM0.91m
7:07PM0.70m
7:11AM0.71m
7:41PM0.50m
7:46AM0.51m
8:13PM0.30m
8:19AM0.33m
8:44PM0.14m
clear
clear
clear
clear
clear
clear
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>
7:20
7:22
7:22
7:24
7:24
7:24
7:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:38
7:37
7:36
7:35
7:32
7:30
7:30
 mm
Temp °C
27
28
25
28
30
26
29
31
26
29
27
25
28
27
23
28
29
24
29
30
24
Feels °C
25
25
22
26
28
23
29
29
23
27
25
23
27
25
23
27
27
22
27
27
22
  • 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 16 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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