Adraga Surf Break

Lat Long: 38.80° N 9.48° W

Adraga Surf Forecast and Surf Report

Issued: 6 am 26 Aug 2026 (local time)

Forecast update in  hr  min

Today's Adraga sea temperature is
19.7°C
0.9° 

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


Adraga surf forecast from 26 Aug 2026:

  • Best quality surf: Friday 28 Aug, 7AM (local time) - 7ft (2.1m), 10s period, WNW swell with cross-onshore winds.
  • Most powerful swell: Friday 28 Aug, 10AM (local time) - 7ft (2.2m), 11s period, WNW swell with 1,042 kJ wave energy.
  • Next surfable swell (1★+): Friday 28 Aug, 7AM (local time) - 7ft (2.1m), 10s period with WNW swell.

Best Forecast Surf Conditions for Adraga this week:

The surf forecast for Adraga over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 28) at 7AM. The primary swell is predicted to be 2.1m and 10s period. The wind is predicted to be cross-onshore as the swell arrives.

The most powerful waves expected at Adraga in the next 16 days are 2.2m 11s and forecast to arrive on Friday (Aug 28) at 10AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 5s period and expected on Thursday (Aug 27) at 4AM.

Wave TypeTime (WEST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Fri 28th Aug)7ft (2.1m) 10s
Best Surf 7AM (Fri 28th Aug)7ft (2.1m) 10s
Most Powerful10AM (Fri 28th Aug)7ft (2.2m) 11s

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


The Lowdown

Alright folks, Rusty here. We’ve got a long look ahead at Adraga, and I’m not gonna lie to you, it’s a tough stretch. The whole 16-day window is pretty much a write-off for a proper surf session, so let's get into it.

The problem is the wind. It’s almost always blowing cross-onshore, and it’s not light. For the first week and a half, we’re looking at a constant, messy chop. The swell is there, but it’s being destroyed. On Wednesday morning, August 26th, we have a 4ft swell from the WSW with a short period of 5 seconds, and the wind is a strong 22 mph cross-shore with moderate rain. It’s a total mess. The combined swell energy is only 117, which is weak. The water temp is sitting at 68°, which is about normal for this time of year.

The pattern doesn't let up. We go through the rest of August and into September with the same story. The swell pulses up a bit, like on Friday, August 28th, with a 7ft WNW groundswell (11 second period) and a combined energy of 1042 (strong), but that NNW wind is still cross-onshore at 9 mph. The forecast even says it’s too big for this break. That’s a real kicker. For the rest of the first week, and all of the second week, it’s the same tune: fresh to strong cross-onshore winds and lumpy, choppy surf. The swell heights vary from 4ft to 7ft, but the wind kills any chance of a decent wave.

The only glimmer of hope, and I mean a tiny one, is waaaay out there. On Monday morning, September 7th, we see a 4ft swell from the NW with a very long period of 14 seconds. That’s a proper groundswell, and the combined energy is a massive 1116 (very strong). This is a long-range call, so it’s not certain, but the wind is a lighter 9 mph cross-onshore. It’s still not clean, but the period is so long it might just offer a few workable ones on the sets. Adraga is a beach and reef, and a period that long can make a beach break a bit too straight, but it’s the only thing that even gets a “marginal” rating.

Then, the very last day, Thursday, September 10th, the wind finally drops. Thursday morning shows a 3ft swell from the WNW with an 11-second period, and a light 3 mph cross-onshore wind. The combined energy is only 223. It’s tiny, but it’s the cleanest it will be all window. That’s a long wait for a small, clean day.

Honestly, there are no standouts in this window. The only dates worth even looking at the ocean are the very tail end of the forecast, around September 7th for the long-period swell, and September 10th for the light wind. But for the majority of the next 16 days, you’re better off finding something else to do. The wind is just relentless.

Rusty.

Short Range Forecast

Moderate rain (total 15mm), heaviest on Wed morning. Warm (max 21°C on Wed morning, min 18°C on Fri night). Winds decreasing (fresh winds from the SW on Wed morning, light winds from the W by Thu night).

Days 4-6 Weather Summary

Mostly dry. Warm (max 21°C on Sun morning, min 18°C on Sat morning). Mainly fresh winds.

Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
AM
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
1
!
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)
1.3
WSW
5
1.6
W
6
1.5
W
8
2.2
W
7
2.1
W
8
1.9
WNW
9
2.2
WNW
11
2.1
WNW
11
2.1
NW
10
1.6
NW
9
1.4
NW
8
0.9
NW
8
1.1
NW
8
1.3
NW
11
1.5
NW
10
1.1
NW
9
1.8
NW
10
1.3
NW
10
1.3
NW
9
2
NNW
9
2.1
NNW
7
Wave Graph
Metric surfscale
Energy kJ
95
206
266
492
537
612
1042
1016
847
427
281
101
142
399
391
176
573
309
272
604
456
Wind (km/h)
35
SW
20
WNW
20
SW
30
W
30
WNW
10
WNW
15
NNW
25
NNW
25
N
25
N
30
NNW
25
N
20
N
20
NNW
25
N
30
N
35
N
35
N
35
N
40
N
40
N
Wind State
cross
cross-on
cross
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
2:35PM2.67m
2:55AM2.53m
3:07PM2.82m
3:27AM2.65m
3:38PM2.93m
3:58AM2.73m
4:10PM2.98m
4:29AM2.78m
4:42PM2.96m
5:02AM2.77m
5:17PM2.89m
5:38AM2.72m
5:55PM2.75m
Low Tide
8:49PM0.37m
8:53AM0.37m
9:20PM0.23m
9:25AM0.25m
9:51PM0.13m
9:56AM0.18m
10:21PM0.08m
10:29AM0.15m
10:53PM0.10m
11:03AM0.19m
11:27PM0.17m
11:40AM0.27m
00:04AM0.31m
thunderstorm
part cloud
rain showers
rain showers
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>
7:00
7:01
7:01
7:03
7:03
7:05
7:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:17
8:15
8:15
8:13
8:12
8:09
8:08
 mm
9
5
1
Temp °C
21
20
20
20
20
20
20
20
19
19
19
19
21
21
20
19
19
18
19
19
18
Feels °C
18
18
18
14
15
19
20
18
16
16
16
17
20
20
19
16
15
13
14
14
12
  • 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 Adraga Surf forecast

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

Adraga is 9 km (6 miles) from Sintra. If you plan a holiday in Lisboa, look for hotels and other accommodation in Sintra. Sintra has rooms for a wide range of budgets as well as car hire and transport links.

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