Castelejo Surf Break

Lat Long: 37.10° N 8.95° W

Castelejo Surf Forecast and Surf Report

Issued: 6 pm 28 Jul 2026 (local time)

Forecast update in  hr  min

Today's Castelejo sea temperature is
18.8° C
2.3° 

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


Castelejo surf forecast from 28 Jul 2026:

  • Most powerful swell: Wednesday 29 Jul, 1AM (local time) - 3.5ft (1.1m), 10s period, NW swell with 225 kJ wave energy.

Best Forecast Surf Conditions for Castelejo this week:

The most powerful waves expected at Castelejo in the next 16 days are 1.1m 10s and forecast to arrive on Wednesday (Jul 29) at 1AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 6s period and expected on Wednesday (Jul 29) at 1AM.

Wave TypeTime (WEST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 1AM (Wed 29th Jul)3.5ft (1.1m) 10s

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


The Lowdown

Alright, let’s talk about Castelejo. Firing off with a look at the full 16-day window, and honestly, it’s a rough start. The first week and a bit is a write-off – nothing but messy, onshore wind and weak, choppy lines. The winds are either cross-on or straight on from the NNW, which just kills the shape. The waves are small, under 4ft, and the period is short, so there’s no push. The water here is sitting at 66°, which is much colder than normal for this time of year – a solid 4° below average, so you’ll want a thick wetsuit. The combined swell energy is weak, with values like 86 (Tuesday morning) and 90 (Friday afternoon) – not enough to get excited about.

Then we hit a gap of nothing worthwhile from the 28th of July all the way through to the morning of the 10th of August. That’s nearly two weeks of poor conditions. The surf stays poor, the wind stays onshore, and the swell is just not cooperating. The only real flicker of hope comes in the second week. On the 10th of August, Monday morning is still a bit rough with a moderate cross-onshore breeze, but by Monday afternoon, the wind switches to a light cross-offshore from the SW, and the swell is a consistent 6ft from the NNW. The combined energy jumps to 275 (moderate), and the waves clean up nicely. That’s the standout. By Tuesday the 11th of August, you get a moderate offshore breeze from the ESE, with the same 6ft swell and even more energy at 350. The waves will be clean and lined up – that’s the best on offer. Wednesday the 12th of August morning is also pretty good, with a light cross-offshore breeze and 4ft swell, but it’s a bit smaller.

The takeaway: don’t bother paddling out until the 10th of August. The 11th of August Tuesday morning is the pick of the window – clean, offshore wind, and a solid 6ft NNW swell. After that, the wind turns back onshore on Wednesday afternoon, so get it while it’s good.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 23°C on Fri morning, min 18°C on Tue night). Winds increasing (light winds from the NNW on Tue afternoon, fresh winds from the NNW by Thu afternoon).

Days 5-7 Weather Summary

Mostly dry. Warm (max 24°C on Sat morning, min 19°C on Sat night). Mainly fresh winds.

Tue
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
NW
10
1.1
NW
10
0.7
NW
9
0.6
NW
9
0.9
NNW
5
0.4
WNW
10
0.5
NW
9
1.3
NNW
6
1
NNW
6
1.1
NW
6
1.4
NW
7
1.2
NNW
7
1
NNW
6
1.2
NNW
6
0.9
NNW
6
0.8
NNW
6
1.1
NNW
6
0.5
W
9
0.4
WNW
9
0.6
WNW
9
Wave Graph
Metric surfscale
Energy kJ
234
225
84
65
41
38
42
115
63
69
178
116
82
107
62
44
77
45
27
69
Wind (km/h)
10
NNW
20
N
15
NNW
25
NW
25
N
20
NNW
30
NNW
35
NNW
25
NNW
30
NNW
30
NNW
25
N
30
NNW
25
NNW
30
NNW
30
NNW
25
N
20
NNW
25
NNW
25
N
Wind State
cross-on
cross-on
cross-on
on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
on
cross-on
cross-on
on
cross-on
High Tide
3:09AM2.46m
3:23PM2.74m
3:42AM2.53m
3:55PM2.82m
4:14AM2.57m
4:28PM2.86m
4:47AM2.59m
5:00PM2.85m
5:20AM2.58m
5:33PM2.79m
5:55AM2.54m
6:09PM2.70m
Low Tide
9:02PM0.44m
9:06AM0.45m
9:35PM0.34m
9:38AM0.36m
10:08PM0.28m
10:10AM0.32m
10:40PM0.25m
10:43AM0.31m
11:12PM0.26m
11:16AM0.34m
11:45PM0.30m
11:52AM0.41m
00:22AM0.38m
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:37
6:39
6:39
6:41
6:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:46
8:45
8:45
8:44
8:43
8:42
8:40
 mm
Temp °C
21
19
20
20
18
22
20
19
23
21
22
24
23
20
21
21
20
22
22
20
Feels °C
22
17
20
19
15
19
17
15
19
18
17
20
20
17
18
18
17
19
18
17
  • 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 Castelejo Surf forecast

The above surf forecast table for Castelejo provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Castelejo can be found by selecting the local surf guide option on the grey menu. Our Castelejo 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 (Castelejo) 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 Castelejo 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.

Castelejo is 25 km (16 miles) from Lagos. If you plan a holiday in The Algarve, look for hotels and other accommodation in Lagos. Lagos has rooms for a wide range of budgets as well as car hire and transport links.

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