
Surf Forecasts:
Praia das Macas surf forecast from 26 Jul 2026:
- Best quality surf: Monday 27 Jul, 10AM (local time) - 4ft (1.2m), 7s period, NNW swell with glassy winds.
- Most powerful swell: Tuesday 28 Jul, 7AM (local time) - 4.5ft (1.3m), 10s period, NNW swell with 333 kJ wave energy.
- Next surfable swell (1★+): Monday 27 Jul, 10AM (local time) - 4ft (1.2m), 7s period with NNW swell.
Best Forecast Surf Conditions for Praia das Macas this week:
The surf forecast for Praia das Macas over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jul 27) at 10AM. The primary swell is predicted to be 1.2m and 7s period with a secondary swell of 0.5m and 12s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Praia das Macas in the next 16 days are 1.3m 10s and forecast to arrive on Tuesday (Jul 28) 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 11s period and expected on Sunday (Jul 26) at 7AM.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Mon 27th Jul) | 4ft (1.2m) 7s |
| Best Surf | 10AM (Mon 27th Jul) | 4ft (1.2m) 7s |
| Most Powerful | 7AM (Tue 28th Jul) | 4.5ft (1.3m) 10s |
Table - best surf conditions forecast for Praia das Macas over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s on offer down at Praia das Macas. It’s a bit of a tough stretch ahead, I gotta be honest. The wind is your main enemy for most of this outlook, and that’s a real shame because there’s plenty of swell on the way.
Right now and for the next few days, we’re dealing with a lot of cross-onshore and onshore wind. The swell is there, but the quality is just not there. The energy is weak to moderate, with readings in the low to mid hundreds. You’re looking at short-period windswell, below 8 seconds, which just doesn’t have the shape or push for a good wave.
Now, there is one shining moment. On Monday morning, 27 July, we get a break in the weather. The wind swings around to a glassy NNW at just 3 mph. It’s going to be clean, looking like 4 ft of NNW swell with a combined energy of 214. That’s the window you want. For a beginner-friendly spot like this, it’s the best you’re going to get. Get on it early because it’s short-lived—by the afternoon the wind goes onshore and the swell drops off.
After that, it’s a long, frustrating run. From late Monday through the rest of the month and into the first week of August, it’s just chop and lump. The wind is relentless out of the N and NNW, mostly fresh and strong, making everything a mess. The swell picks up significantly around 4 August and into the second week, with heights well over 7 ft, reaching 8 ft by the 5th and 6th. The combined energy jumps into the strong range, hitting 1179 on Wednesday the 5th, but it’s all ruined by that strong cross-onshore wind. At that size and with that wind, this spot looks way more interesting for kite surfing than paddle surfing. It’s big and powerful, but blown out and messy. Beginners should stay well clear of that. Even for experts, the conditions are just poor.
We’re then looking at big, lumpy, messy surf right through to at least 10 August. That last Monday morning has a drop to 3 ft with moderate energy, but the cross-onshore wind is still there chopping it up.
So, the call is simple: your one standout is Monday morning, 27 July. Glassy conditions, clean 4 ft waves. Don’t sleep on it, because the rest of the 16-day window is a battle against the wind.
Stay stoked, but stay smart. I’ll be out there Monday morning if you are.
Rusty.
Short Range ForecastMostly dry. Warm (max 22°C on Mon morning, min 18°C on Sat night). Winds decreasing (strong winds from the N on Sun afternoon, calm by Mon morning). | Days 4-6 Weather SummaryMostly dry. Warm (max 21°C on Fri afternoon, min 18°C on Wed night). Mainly fresh winds. | ||||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | |||||||||||||||
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) | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NW 11 | NNW 9 | NNW 10 | NW 10 | NW 9 | NW 9 | NNW 8 | NNW 5 | NNW 5 | NNW 5 | NNW 6 | NW 7 | NNW 7 | NNW 6 | NNW 6 | NNW 6 | NNW 6 |
Wave Graph | |||||||||||||||||||||
330 | 270 | 220 | 124 | 119 | 266 | 314 | 286 | 203 | 132 | 120 | 56 | 44 | 63 | 146 | 63 | 121 | 93 | 104 | 160 | 94 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | glassy | on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross | cross | cross-on | cross | cross | cross-on | cross |
High Tide | 1:41PM2.33m | 2:07AM2.24m | 2:23PM2.48m | 2:46AM2.35m | 3:00PM2.62m | 3:21AM2.45m | 3:34PM2.74m | 3:54AM2.53m | 4:07PM2.82m | 4:26AM2.57m | 4:39PM2.85m | 4:59AM2.59m | 5:12PM2.84m | ||||||||
Low Tide | 7:23AM0.83m | 7:59PM0.70m | 8:06AM0.70m | 8:38PM0.57m | 8:44AM0.57m | 9:14PM0.44m | 9:18AM0.45m | 9:48PM0.34m | 9:51AM0.36m | 10:20PM0.28m | 10:23AM0.31m | 10:52PM0.25m | 10:55AM0.31m | 11:24PM0.25m | |||||||
6:33 | — | — | 6:33 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:37 | — | — | 6:37 | — | — | |
— | 8:54 | — | — | 8:53 | — | — | 8:52 | — | — | 8:52 | — | — | 8:51 | — | — | 8:50 | — | — | 8:49 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 19 | 22 | 21 | 21 | 22 | 21 | 20 | 20 | 20 | 19 | 20 | 19 | 18 | 20 | 21 | 19 | 22 | 21 | 20 |
Feels °C | 15 | 14 | 14 | 22 | 21 | 22 | 22 | 20 | 20 | 19 | 18 | 16 | 17 | 16 | 14 | 18 | 18 | 15 | 19 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 9 | WNW 9 | NNW 7 | N 7 | NNW 9 | NNW 10 | NW 10 | NW 9 | NW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | NW 7 | WNW 8 | W 7 | NNW 11 | W 10 | W 9 |
18 | 16 | 15 | 124 | 94 | 266 | 314 | 286 | 203 | 132 | 36 | 38 | 37 | 35 | 17 | 63 | 14 | 8 | 23 | 18 | 54 | |
Swell 2 Height (m) Direction Period (s) | S 15 | S 15 | NNW 14 | NW 12 | NW 11 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 11 | NW 9 | — | NW 8 | — | — | WNW 9 | — | NW 12 | W 9 | WNW 8 | NNW 9 |
4 | 4 | 18 | 71 | 119 | 15 | 13 | 6 | 6 | 23 | 3 | — | 18 | — | — | 15 | — | 6 | 15 | 14 | 45 | |
Swell 3 Height (m) Direction Period (s) | S 15 | — | — | NW 9 | WNW 9 | S 13 | S 13 | S 13 | W 11 | — | — | — | N 10 | — | — | — | — | — | W 7 | W 6 | S 9 |
4 | — | — | 19 | 15 | 3 | 3 | 3 | 10 | — | — | — | 2 | — | — | — | — | — | 4 | 3 | 2 | |
Wind waves Height (m) Direction Period (s) | NNW 7 | NNW 7 | NNW 7 | — | WNW 5 | — | — | WNW 8 | — | — | NNW 8 | NNW 5 | NNW 5 | NNW 5 | NNW 6 | N 7 | NNW 7 | NNW 6 | NNW 6 | NNW 6 | NNW 6 |
330 | 270 | 220 | — | 7 | — | — | 40 | — | — | 120 | 56 | 44 | 63 | 146 | 55 | 121 | 93 | 104 | 160 | 94 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 109 | 449 | 35 | 0 | 204 | 20 | 20 | 204 | 20 | 14 | 420 | 285 | 35 | 513 | 35 | 14 | 204 | 76 | 30 | 463 | 15 |
Best forecast wave conditions in Lisboa | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
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Information about the Praia das Macas Surf forecast
The above surf forecast table for Praia das Macas provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Praia das Macas can be found by selecting the local surf guide option on the grey menu. Our Praia das Macas 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 (Praia das Macas) 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 Praia das Macas 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.
Praia das Macas 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.










