
Surf Forecasts:
Arrifana surf forecast from 23 Jul 2026:
- Best quality surf: Wednesday 29 Jul, 1AM (local time) - 4.5ft (1.3m), 9s period, NNW swell with cross-offshore winds.
- Most powerful swell: Sunday 26 Jul, 7AM (local time) - 6ft (1.8m), 8s period, NW swell with 368 kJ wave energy.
- Next surfable swell (1★+): Monday 27 Jul, 7AM (local time) - 4.5ft (1.3m), 7s period with NNW 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 Monday (Jul 27) at 7AM. The primary swell is predicted to be 1.3m and 7s period with a secondary swell of 0.3m and 9s. 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 1.8m 8s and forecast to arrive on Sunday (Jul 26) at 7AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 6s period and expected on Thursday (Jul 23) at 7PM.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Mon 27th Jul) | 4.5ft (1.3m) 7s |
| Best Surf | 1AM (Wed 29th Jul) | 4.5ft (1.3m) 9s |
| Most Powerful | 7AM (Sun 26th Jul) | 6ft (1.8m) 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 Arrifana has in store for us over the next couple of weeks. I’ll be straight with you—this is a tough one to call. The forecast is a long, flat, and frustrating stretch for the most part, but there are a couple of faint glimmers if you're patient.
The pattern is pretty grim. From the start of the period on Thursday the 23rd of July right through to the end of the month, we’re looking at a whole lot of nothing. The swell is tiny, mostly under 3 ft, with poor surf conditions flagged every day. The wind is a constant cross-off from the north to NNW, which keeps the surface clean, but there’s just no energy to work with. The combined energy barely cracks triple digits, sitting in the weak to low-moderate range (max 85 on Friday afternoon). It’s a total write-off for a solid week. The water temperature is sitting at 67°, which is a bit colder than normal for this time of year, so you’ll want a thicker spring suit for the first few days.
The first real hint of something comes on Sunday the 26th of July. The morning session sees a bump to 6 ft from the NNW, with a combined energy of 356 (moderate-strong), but the wind is a stiff 16 mph from the north, creating cross-off conditions. It’s still marked as marginal, not clean or quality. Not the one to get excited about.
Monday the 27th of July is interesting. The morning is glassy—wind is dead calm at 0 mph from the NW. That’s a major positive for clean surf. The swell is 4 ft from the NNW, period of 7 seconds, and combined energy of 170 (moderate). It’s described as "surfable waves but very ordinary conditions." It’s not going to blow your mind, but for the first time in the run, it’s actually surfable and glassy. That’s the best we get for the first week. The afternoon turns cross-on and choppy, so the window is narrow.
The next potential highlight is way out on the 3rd of August, over a week away. Monday morning shows a 4 ft NNW swell with a combined energy of 363 (moderate-strong) and a clean, cross-off wind from the north at 16 mph. It’s marked as marginal, but it’s the biggest, most energetic pulse we’ve seen so far. It’s worth keeping an eye on, but it’s a long-range call, so don’t bank on it.
For the standout, if I had to pick one, it’s the glassy morning of Monday the 27th of July. Sure, the waves are only 4 ft and ordinary, but a glassy, clean Arrifana with any swell at all is a rare treat. The wind is perfect, the water is clean, and you can actually get a few rides without the hassle. The other option is the 3rd of August morning, but that’s a gamble on the forecast holding.
Remember, Arrifana is a beach and reef setup, and it’s fairly exposed to the NW swell. It’s consistent, but it’s an advanced wave. Crowds are possible sometimes, so expect company if it’s the only game in town. The optimum swell direction is NW, which matches the few pulses we get.
Overall, it’s a lean period. The first week is a bust. The second week has a couple of maybes, but nothing to write home about. Keep your expectations low, and you might be pleasantly surprised.
Rusty.
Short Range ForecastMostly dry. Warm (max 23°C on Thu morning, min 17°C on Sat night). Mainly fresh winds. | Days 4-6 Weather SummaryMostly dry. Warm (max 27°C on Mon afternoon, min 19°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | WNW 9 | NW 6 | NW 5 | NW 6 | NW 6 | NW 6 | NW 7 | NW 7 | NNW 7 | NNW 8 | NNW 8 | NNW 7 | NNW 7 | NNW 7 | NNW 10 | NNW 9 | NW 9 | NNW 9 | NW 7 | NW 7 | NW 7 |
Wave Graph | |||||||||||||||||||||
16 | 45 | 52 | 54 | 72 | 130 | 164 | 262 | 332 | 356 | 318 | 320 | 138 | 90 | 68 | 172 | 190 | 228 | 114 | 88 | 189 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off |
High Tide | 10:31AM2.06m | 11:06PM1.98m | 11:41AM2.09m | 00:16AM2.01m | 12:42PM2.18m | 1:13AM2.10m | 1:32PM2.32m | 1:58AM2.22m | 2:14PM2.46m | 2:37AM2.34m | 2:51PM2.61m | 3:12AM2.44m | 3:26PM2.72m | 3:45AM2.52m | |||||||
Low Tide | 4:48PM0.98m | 5:15AM0.98m | 6:03PM0.94m | 6:21AM0.93m | 7:03PM0.83m | 7:14AM0.82m | 7:49PM0.70m | 7:57AM0.69m | 8:29PM0.56m | 8:34AM0.56m | 9:05PM0.44m | 9:09AM0.44m | 9:38PM0.34m | ||||||||
6:31 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:35 | — | — | 6:35 | — | — | 6:37 | — | — | |
— | 8:51 | — | — | 8:50 | — | — | 8:49 | — | — | 8:47 | — | — | 8:47 | — | — | 8:46 | — | — | 8:45 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 22 | 19 | 22 | 21 | 19 | 21 | 21 | 19 | 24 | 23 | 21 | 26 | 27 | 22 | 27 | 25 | 22 | 27 | 26 | 22 |
Feels °C | 21 | 20 | 18 | 21 | 18 | 16 | 18 | 17 | 16 | 21 | 20 | 19 | 26 | 27 | 22 | 26 | 25 | 21 | 29 | 27 | 20 |
Swell 1 Height (m) Direction Period (s) | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | W 11 | — | — | — | WNW 9 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 9 | NW 9 | NNW 7 | NW 7 | NW 7 | NW 7 |
16 | 16 | 15 | 14 | 13 | 7 | 2 | — | — | — | 8 | 320 | 138 | 90 | 68 | 172 | 190 | 154 | 114 | 88 | 189 | |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | — | — | — | — | — | — | — | — | — | WNW 9 | NW 12 | NNW 10 | SE 7 | SE 6 | SE 6 | SE 6 | NW 9 | WNW 10 |
3 | 3 | 3 | — | — | — | — | — | — | — | — | — | 16 | 35 | 65 | 11 | 6 | 5 | 11 | 20 | 20 | |
Swell 3 Height (m) Direction Period (s) | N 9 | N 9 | — | — | — | — | WNW 8 | — | — | — | — | — | NNW 13 | NW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 12 | WNW 11 | WNW 11 | SE 4 |
2 | 2 | — | — | — | — | 7 | — | — | — | — | — | 16 | 19 | 14 | 7 | 7 | 14 | 24 | 22 | 1 | |
Wind waves Height (m) Direction Period (s) | NW 6 | NW 6 | NW 5 | NW 6 | NW 6 | NW 6 | NW 7 | NW 7 | NNW 7 | NNW 8 | NNW 8 | — | — | — | — | — | — | NNW 9 | — | — | — |
39 | 45 | 52 | 54 | 72 | 130 | 164 | 262 | 332 | 356 | 318 | — | — | — | — | — | — | 228 | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 335 | 378 | 55 | 405 | 632 | 363 | 32 | 241 | 62 | 55 | 617 | 55 | 0 | 132 | 0 | 0 | 96 | 0 | 0 | 32 | 0 |
Best forecast wave conditions in The Algarve | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
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.










