
Surf Forecasts:
Praia das Macas surf forecast from 12 Jul 2026:
- Best quality surf: Sunday 12 Jul, 7AM (local time) - 2.5ft (0.8m), 9s period, W swell with cross-offshore winds.
- Most powerful swell: Saturday 18 Jul, 10AM (local time) - 5ft (1.5m), 7s period, NNW swell with 206 kJ wave energy.
- Next surfable swell (1★+): Sunday 12 Jul, 7AM (local time) - 2.5ft (0.8m), 9s period with W 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 Sunday (Jul 12) at 7AM. The primary swell is predicted to be 0.8m and 9s period with a secondary swell of 0.6m and 9s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Praia das Macas in the next 16 days are 1.5m 7s and forecast to arrive on Saturday (Jul 18) 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 0.1m 13s period and expected on Thursday (Jul 16) at 10AM.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Sun 12th Jul) | 2.5ft (0.8m) 9s |
| Best Surf | 7AM (Sun 12th Jul) | 2.5ft (0.8m) 9s |
| Most Powerful | 10AM (Sat 18th Jul) | 5ft (1.5m) 7s |
Table - best surf conditions forecast for Praia das Macas over the next 16 days.
Alright folks, Rusty here. Let me tell you what’s going on in our little corner of the surf world. I’ve combed through the charts and honestly, it’s a bit of a flat spell for us. We’ve got Praia das Macas on the menu, but the ocean just isn’t playing ball for most of the next two and a half weeks.
The outlook stretches from now right out to late July, but don’t get your hopes up too early. The first wave of any real size shows up on Sunday, July 12th, with a small 2ft W swell pushing through. That morning, with a light breeze from the south swinging cross-offshore, the surface is clean. But it’s tiny, with only moderate wave energy at best (140). You’d be scratching for a wave, but at least the water temp is about average for the time of year. It’s a beginner-friendly spot, so if you’re learning, this is about as good as it gets right now.
After that Sunday morning, it’s a long grind. From Sunday afternoon all the way through the week and into the next, the wind turns bad. It stays cross-on or onshore nearly the entire time, blowing from the NNW or N, and the swell direction never really matches what this place likes. The wave heights go up and down, but the conditions are always written off as just “poor.” The combined energy bounces around, but the quality is always junked out by the wind. There are no days where the wind goes offshore or glassy, so the whole stretch from the 12th through to the 27th of July is basically a write-off for good surfing.
The best you could argue for is Saturday, July 25th. The swell picks up to 5ft from the NNW with a period of 7 seconds. That’s still a short-period wind swell, and the combined energy climbs to 213 – moderate stuff. But the wind is still cross-on from the NNW at 12 mph. It’s too messy to call it a standout. That size (5ft) might be pushing it for the beginners this spot usually suits, but the onshore wind is the real killer here. It’ll be lumpy and choppy.
Honestly, this is a tough stretch. There are no real standouts, just a one-morning window of clean but tiny surf on the 12th. After that, it’s a gap of consistent onshore wind and poor conditions right through to the end of the period. For a beach break setup like this, when the wind is this persistent, it’s more setup for kite surfing than for a nice paddle session. We just have to wait for the conditions to line up.
Stay patient, mates.
Rusty.
Short Range ForecastMostly dry. Warm (max 20°C on Sun morning, min 18°C on Sat night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 20°C on Wed morning, min 18°C on Tue night). Winds increasing (light winds from the NNW on Tue night, fresh winds from the NNW by Thu afternoon). | ||||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||||
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) | W 9 | NW 9 | NW 8 | NW 8 | WNW 8 | WNW 7 | WNW 7 | WNW 6 | WNW 10 | WNW 9 | WNW 6 | NW 6 | WNW 9 | NNW 5 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 7 | NNW 7 | NNW 6 |
Wave Graph | |||||||||||||||||||||
71 | 83 | 86 | 43 | 96 | 72 | 51 | 41 | 32 | 30 | 47 | 40 | 29 | 56 | 122 | 118 | 148 | 142 | 206 | 200 | 161 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 1:35PM2.71m | 2:08AM2.65m | 2:30PM2.90m | 3:02AM2.76m | 3:21PM3.06m | 3:52AM2.82m | 4:10PM3.15m | 4:40AM2.82m | 4:57PM3.16m | 5:26AM2.76m | 5:42PM3.08m | 6:11AM2.66m | 6:27PM2.92m | ||||||||
Low Tide | 7:17AM0.45m | 7:54PM0.29m | 8:13AM0.31m | 8:49PM0.11m | 9:04AM0.19m | 9:41PM-0.02m | 9:52AM0.12m | 10:29PM-0.07m | 10:38AM0.11m | 11:16PM-0.03m | 11:23AM0.16m | 00:01AM0.08m | 12:07PM0.27m | 00:45AM0.24m | |||||||
6:22 | — | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — | 6:24 | — | — | 6:26 | — | — | 6:26 | — | — | |
— | — | 9:04 | — | — | 9:02 | — | — | 9:02 | — | — | 9:01 | — | — | 9:01 | — | — | 9:00 | — | — | 9:00 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 19 | 20 | 20 | 20 | 20 | 20 | 19 | 20 | 20 | 19 | 20 | 20 | 18 | 19 | 19 | 18 | 19 | 19 | 19 |
Feels °C | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 18 | 17 | 16 | 15 | 14 | 17 | 16 | 15 | 18 | 16 | 17 |
Swell 1 Height (m) Direction Period (s) | W 9 | NW 9 | NW 8 | NW 8 | WNW 8 | WNW 7 | WNW 7 | WNW 6 | WNW 6 | WNW 6 | W 9 | W 8 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 |
71 | 83 | 86 | 43 | 96 | 72 | 51 | 41 | 27 | 30 | 39 | 37 | 27 | 26 | 24 | 22 | 21 | 12 | 13 | 13 | 13 | |
Swell 2 Height (m) Direction Period (s) | NW 9 | W 8 | W 7 | W 5 | NNW 8 | N 8 | NNW 8 | WNW 10 | WNW 10 | WNW 9 | SW 15 | SW 12 | S 13 | S 13 | S 11 | S 12 | S 12 | S 14 | S 13 | SW 19 | S 19 |
64 | 41 | 24 | 14 | 19 | 31 | 11 | 35 | 32 | 27 | 8 | 6 | 3 | 3 | 2 | 3 | 3 | 4 | 3 | 15 | 7 | |
Swell 3 Height (m) Direction Period (s) | NNW 5 | NNW 5 | SW 14 | NNW 8 | SW 13 | W 12 | W 11 | NNW 8 | NNW 8 | N 7 | SW 12 | — | S 11 | S 11 | S 14 | — | — | — | — | S 13 | S 12 |
5 | 5 | 8 | 21 | 7 | 11 | 21 | 12 | 11 | 4 | 5 | — | 2 | 2 | 4 | — | — | — | — | 3 | 3 | |
Wind waves Height (m) Direction Period (s) | — | SSW 2 | — | — | — | — | — | — | — | — | WNW 6 | NW 6 | NW 4 | NNW 5 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 7 | NNW 7 | NNW 6 |
— | 1 | — | — | — | — | — | — | — | — | 47 | 40 | 29 | 56 | 122 | 118 | 148 | 142 | 206 | 200 | 161 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 489 | 62 | 1 | 426 | 14 | 109 | 203 | 15 | 15 | 21 | 30 | 325 | 504 | 129 | 109 | 968 | 30 | 30 | 426 | 160 |
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.










