Arrifana Surf Break

Lat Long: 37.29° N 8.87° W

Arrifana Surf Forecast and Surf Report

Issued: 12 pm 13 Aug 2026 (local time)

Forecast update in  hr  min

Today's Arrifana sea temperature is
19.1° C
2.3° 

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


Arrifana surf forecast from 13 Aug 2026:

  • Best quality surf: Sunday 16 Aug, 7AM (local time) - 6ft (1.9m), 8s period, NW swell with cross-offshore winds.
  • Most powerful swell: Saturday 15 Aug, 10PM (local time) - 7ft (2.1m), 8s period, NW swell with 599 kJ wave energy.
  • Next surfable swell (1★+): Sunday 16 Aug, 7AM (local time) - 6ft (1.9m), 8s period with NW swell.

Best Forecast Surf Conditions for Arrifana this week:

The surf forecast for Arrifana over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 16) at 7AM. The primary swell is predicted to be 1.9m and 8s period with a secondary swell of 0.1m and 16s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Arrifana in the next 16 days are 2.1m 8s and forecast to arrive on Saturday (Aug 15) at 10PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Thursday (Aug 13) at 10PM.

Wave TypeTime (WEST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Sun 16th Aug)6ft (1.9m) 8s
Best Surf 7AM (Sun 16th Aug)6ft (1.9m) 8s
Most Powerful10PM (Sat 15th Aug)7ft (2.1m) 8s

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


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s cooking for Arrifana over the next couple of weeks. It’s a bit of a mixed bag, but we’ve got a few gems hidden in there.

Right off the bat, the water is sitting at 66°F – that’s a solid 4°F colder than you’d expect for this time of year. It’s noticeably chilly, so you’ll want the thicker wetsuit.

The first real action kicks off Thursday morning on the 13th. We’ve got clean, cross-off winds from the N at 9 mph with a 3ft swell out of the WNW. The period is a short 10 seconds, so it’s a bit of a windswell mix with a combined moderate energy of 174. It’s surfable, but pretty ordinary.

Friday the 14th stays clean but we lose a little size. The morning has 3ft from the WNW at 9 seconds, with moderate energy (227). The afternoon sees it bump up to 5ft from the NW, but the wind picks up to 19 mph from the NNW, which makes it look a bit average.

Saturday the 15th brings some cloud cover and a decent-sized swell – 6ft from the NW in the morning (energy 378) and 7ft in the afternoon (energy 540). The period drops to 8 seconds, though, making it a bit soft and mushy. The wind is still cross-off from the NNW at 16 mph, but the quality is marginal. This is getting a little too big for beginners at 7ft.

Now, here’s where it gets interesting. Sunday the 16th is the standout for the first week. The morning session is the one to target. We’ve got a clean 6ft swell from the NW, a period of 9 seconds, and strong wave energy (570). The wind is light from the NNW at just 6 mph. These are the best conditions of the week – solid size, clean shape, and light winds. The afternoon swings to a cross-shore from the WNW at 9 mph, causing a bit of chop, but the morning is prime.

Monday the 17th morning is a real hidden treat. The wind drops to a glassy 3 mph from the SSE. That’s flat calm. The swell is a nice 5ft from the NW at 9 seconds, with strong energy (379). This will be peaky, clean, and fun for anyone comfortable in that size. The afternoon turns onshore from the SW and goes poor.

After that, the wheels fall off for a long stretch. From Tuesday the 18th right through to Wednesday the 27th, it’s mostly poor conditions. The swell drops to under 3ft for several days, then comes back up but is plagued by onshore or cross-onshore winds and short, weak periods. The wind really howls out of the NNW at 19 mph on the 21st and 22nd, making it a kite-surfing setup more than a paddle-surfing one. There’s a brief, marginal moment on Monday the 24th with 6ft from the NW, but the wind is moderate and the quality is only rated marginal.

Finally, towards the very end of the run, Friday the 28th morning shows a little promise. The swell is 6ft from the NW, period at 8 seconds, with strong energy (408). The wind is a cross-off from the NNW at 9 mph, so it will be clean. Another option for advanced surfers, but keep in mind, this is over two weeks out, so the forecast could still shift.

So to wrap it up: your best bets are the mornings of Sunday the 16th and Monday the 17th. That’s where the quality and conditions align. Be ready for a long quiet spell in between.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 27°C on Thu morning, min 19°C on Thu night). Mainly fresh winds.

Days 4-6 Weather Summary

Mostly dry. Warm (max 27°C on Tue morning, min 20°C on Sun night). Wind will be generally light.

Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
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
1
0
0
0
1
1
1
2
1
2
2
0
1
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
10
0.8
WNW
10
1
WNW
10
0.9
WNW
9
0.9
WNW
9
1.9
NW
7
1.7
NW
8
1.9
NW
8
2.1
NW
8
1.9
NW
9
1.7
NNW
9
1.4
NW
8
1.5
NW
8
1.4
NW
9
1.2
NNW
8
0.9
NNW
8
0.9
NNW
8
0.8
NNW
8
0.7
NNW
8
0.7
NNW
8
0.7
NW
8
Wave Graph
Metric surfscale
Energy kJ
163
123
190
136
130
332
346
509
599
514
411
281
311
309
184
114
108
84
55
52
57
Wind (km/h)
15
N
20
NNW
20
N
20
NNW
30
NNW
25
N
20
NNW
25
NNW
20
NNW
10
NNW
15
WNW
5
NNE
5
N
10
WNW
5
N
10
S
15
SW
0
N
5
W
10
WNW
0
NE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
glassy
glassy
cross-on
glassy
cross-on
on
glassy
glassy
cross-on
glassy
High Tide
3:44PM3.19m
4:11AM2.87m
4:26PM3.18m
4:50AM2.83m
5:06PM3.07m
5:29AM2.74m
5:45PM2.88m
6:06AM2.60m
6:24PM2.64m
6:45AM2.43m
7:05PM2.38m
7:28AM2.25m
7:52PM2.12m
Low Tide
10:02PM-0.10m
10:09AM0.04m
10:41PM-0.06m
10:48AM0.08m
11:19PM0.06m
11:27AM0.20m
11:55PM0.24m
12:05PM0.37m
00:31AM0.45m
12:46PM0.57m
1:08AM0.68m
1:31PM0.79m
1:53AM0.89m
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
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>
6:48
6:50
6:50
6:52
6:52
6:52
6:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:30
8:29
8:28
8:27
8:24
8:23
8:22
 mm
Temp °C
27
23
20
24
23
19
23
23
20
24
24
21
26
25
22
27
27
24
26
25
22
Feels °C
26
22
20
22
21
16
22
22
18
25
25
23
27
26
24
27
27
26
27
26
25
  • 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 Arrifana Surf forecast

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

Arrifana is 27 km (17 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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