Adraga Surf Break

Lat Long: 38.80° N 9.48° W

Adraga Surf Forecast and Surf Report

Issued: 6 pm 09 Aug 2026 (local time)

Forecast update in  hr  min

Today's Adraga sea temperature is
20.0° C
0.4° 

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


Adraga surf forecast from 9 Aug 2026:

  • Most powerful swell: Sunday 16 Aug, 7AM (local time) - 8ft (2.5m), 9s period, NNW swell with 940 kJ wave energy.

Best Forecast Surf Conditions for Adraga this week:

The most powerful waves expected at Adraga in the next 16 days are 2.5m 9s and forecast to arrive on Sunday (Aug 16) at 7AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 12s period and expected on Monday (Aug 10) at 1PM.

Wave TypeTime (WEST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 7AM (Sun 16th Aug)8ft (2.5m) 9s

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


The Lowdown

G’day, I’m Rusty. Let’s talk about the surf outlook for Adraga – a beach and reef setup exposed to the west-northwest. We’ve got a long 16-day window, but honestly, it’s a pretty grim start with a whole lot of nothing on offer for the first week. The water temp is sitting at 68°, which is basically average for this time of year, so nothing weird there.

Right, first up – from Sunday the 9th right through to Saturday the 16th, it’s all cross-onshore wind and poor conditions. The swell hangs around 2 ft to 8 ft, but the wind is a mess from the north and north-northwest, constantly chopping things up. Wave energy stays weak to moderate for most of it, sitting between 95 and 141 in the early part, then building to moderate-to-strong by mid-week with energy readings like 311 and 421. By the 15th and 16th, the swell gets bigger, up to 8 ft, and the energy jumps to 934 and 940, but the wind is still a fresh onshore mess. Honestly, this stretch is a write-off for a paddle surfer – that kind of wind and size at a beach-reef setup looks more interesting for kite surfing than anything else. There’s no point even thinking about it until things change.

Now, the good news comes on Monday the 17th. That morning, things flip. The wind drops to glassy – a light SE breeze at just 3 mph – and the swell is a solid 7 ft from the NNW with a 9-second period and strong energy (832). The break’s description says the swell might be too big for this spot, and at over 8 ft it’s really only for experts, but 7 ft is still big and powerful. The wind is perfect, glassy clean. It’s a standout moment if you’re experienced and can handle it. The afternoon stays clean with a cross-offshore SSW breeze at 12 mph, swell still 7 ft. Crowds? This spot can be busy sometimes, so expect company if it looks good.

Tuesday the 18th morning keeps the run going: offshore SE wind at 12 mph, swell 7 ft from the NNW, 9-second period, energy at 694. That’s clean, strong surf, but again on the big side for this break – more for the advanced crew. The afternoon drops off a bit in quality, with a marginal forecast and only moderate energy.

Wednesday the 19th and Thursday the 20th stay in that big, clean zone with cross-offshore winds, but the swell is consistently over 7 ft, so it’s still only for those with serious skills. By Friday the 21st, we’ve got a 8 ft NNW swell with light cross-onshore wind from the west – not as clean but still powerful, energy at 998, nearly strong. That’s another big day.

Then from Saturday the 22nd onward, it fades back into poor conditions with onshore winds and chop, swell dropping to 5 ft–6 ft, and the energy weakens. No more standouts after that.

If you’re looking for the best of the whole run, lock in Monday the 17th and Tuesday the 18th. The glassy and offshore mornings, combined with strong, long-period groundswell, will be worth the wait for experts. Just be ready for a crowd.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 21°C on Sun afternoon, min 19°C on Tue night). Mainly fresh winds.

Days 5-7 Weather Summary

Mostly dry. Warm (max 21°C on Wed afternoon, min 19°C on Wed night). Mainly strong winds.

Sun
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
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)
0.9
WNW
7
0.9
WNW
7
0.7
NW
8
1.1
NW
8
0.9
NNW
7
0.4
NW
12
1
NNW
5
0.6
W
10
0.8
WNW
9
0.9
WNW
10
0.9
WNW
9
0.9
WNW
10
1
WNW
11
0.9
WNW
10
1.4
NNW
7
1.7
NNW
9
2
NNW
8
2.5
NNW
9
2.3
NNW
8
2.4
NNW
8
Wave Graph
Metric surfscale
Energy kJ
91
94
60
125
83
47
56
77
118
154
147
154
245
169
171
421
441
934
748
741
Wind (km/h)
20
NNW
15
NNW
15
NNW
25
NNW
25
N
20
N
25
NNW
30
N
15
N
25
NNW
30
N
20
N
30
NNW
35
N
30
NNW
35
NNW
40
N
35
N
35
NNW
40
NNW
Wind State
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
cross-on
cross-on
cross-on
cross-on
High Tide
1:06AM2.41m
1:29PM2.69m
2:04AM2.59m
2:22PM2.93m
2:53AM2.75m
3:10PM3.11m
3:38AM2.85m
3:53PM3.20m
4:19AM2.88m
4:35PM3.20m
4:59AM2.85m
5:14PM3.09m
Low Tide
6:51PM0.53m
7:12AM0.54m
7:52PM0.30m
8:07AM0.35m
8:43PM0.09m
8:54AM0.18m
9:29PM-0.05m
9:37AM0.07m
10:11PM-0.10m
10:18AM0.04m
10:50PM-0.07m
10:57AM0.08m
11:28PM0.05m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:46
6:47
6:48
6:48
6:50
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:39
8:38
8:37
8:37
8:35
8:34
8:32
 mm
Temp °C
21
21
21
21
20
21
21
20
21
21
20
21
21
20
21
21
20
21
21
20
Feels °C
19
20
20
19
19
19
19
18
20
20
17
19
19
17
18
18
15
18
17
15
  • Map Icons:
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  • 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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