
Surf Forecasts:
Zambujeira do Mar surf forecast from 16 Sep 2026:
- Best quality surf: Wednesday 16 Sep, 10PM (local time) - 10ft (3.0m), 9s period, NW swell with cross-shore winds.
- Most powerful swell: Saturday 19 Sep, 4AM (local time) - 7ft (2.1m), 14s period, NW swell with 1,736 kJ wave energy.
- Next surfable swell (1★+): Wednesday 16 Sep, 10PM (local time) - 10ft (3.0m), 9s period with NW swell.
Best Forecast Surf Conditions for Zambujeira do Mar this week:
The surf forecast for Zambujeira do Mar over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 16) at 10PM. The primary swell is predicted to be 3.0m and 9s period. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Zambujeira do Mar in the next 16 days are 2.1m 14s and forecast to arrive on Saturday (Sep 19) at 4AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 8s period and expected on Monday (Sep 21) at 7AM.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Wed 16th Sep) | 10ft (3.0m) 9s |
| Best Surf | 10PM (Wed 16th Sep) | 10ft (3.0m) 9s |
| Most Powerful | 4AM (Sat 19th Sep) | 7ft (2.1m) 14s |
Table - best surf conditions forecast for Zambujeira do Mar over the next 16 days.
The Lowdown
Howzit, this is Rusty. Let’s have a look at what’s on offer. There’s no surf worth paddling for until Thursday morning the 18th, so we’ve got a couple of days of quiet to kick things off.
The first real chance to get wet is on Thursday the 18th, with Zambujeira do Mar dishing up a clean morning. We've got a 6ft NW swell at 9 seconds, so it’s a bit short-period and chunky, but with a light NNE cross-offshore breeze it’ll be clean. The water temperature is sitting at 67°, which is nearly three and a half degrees cooler than normal – so a touch on the chilly side, don’t forget a thicker suit. The combined energy is moderate (622). It’s a fairly consistent spot, but nothing huge or spectacular yet.
Now, the standout of the whole 16-day window is Saturday the 19th, morning session. Zambujeira do Mar is glassy with a 6ft NW groundswell running at a long period of 14 seconds. That means real shape and push, and with clean glass conditions the waves will be superb for experienced surfers. The combined energy is strong (1470). This is the one to circle. The longer period might make the take-offs a bit tricky for beginners, but for anyone who knows what they’re doing, this is the pick of the forecast.
Then on Saturday afternoon, the wind switches onshore, so that morning window is the key. Sunday the 20th morning is also clean, with a smaller 5ft NNW swell at 12 seconds and a light offshore easterly. Good for an easy session, not a standout.
Further out, Wednesday the 23rd morning brings a powerful swell: 6ft from the NW with a 15-second period and an offshore east-southeast breeze. The energy is very strong (1657). It’s another excellent window for experienced surfers – groundswell of good size and long period, so expect long lines. But by this date we’re a week and a half away, so treat it as promising but not locked in.
Saturday the 26th morning looks glassy again with a similar 6ft NW, 14-second groundswell and 1484 energy. Solid repeat of conditions, if the track holds.
Other days are mainly onshore or messy, with the end of the forecast going small and choppy from the 28th onward. On Thursday the 1st of October morning, the glass comes back with a 4ft NNW swell, but by then we’re stretching into the second week and it’s a fun small wave morning, not a stand-out.
Bottom line: the 19th morning and the 23rd morning are the ones that get my heart rate up. Get on it early when it’s clean and off the wind.
– Rusty
Short Range ForecastMostly dry. Warm (max 27°C on Thu morning, min 15°C on Thu night). Winds decreasing (fresh winds from the NNW on Thu afternoon, calm by Fri night). | Days 4-6 Weather SummaryMostly dry. Warm (max 32°C on Sun morning, min 20°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||||
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) | NW 8 | NW 9 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NNW 14 | NW 14 | NW 13 | NW 13 | NNW 12 | NNW 12 | NNW 11 | NW 10 | NW 13 | NW 12 | NW 11 | NW 12 | WNW 16 |
Wave Graph | |||||||||||||||||||||
830 | 1202 | 1337 | 1275 | 1146 | 1033 | 612 | 460 | 607 | 1470 | 1127 | 816 | 545 | 464 | 396 | 226 | 167 | 303 | 268 | 337 | 1229 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-off | cross-on | cross-off | cross-off | cross-on | glassy | glassy | on | cross-off | off | on | glassy | off | cross-on | cross-on | cross-off | on | cross-off |
High Tide | 6:23PM2.30m | 6:40AM2.29m | 7:06PM2.06m | 7:29AM2.09m | 8:08PM1.86m | 8:44AM1.94m | 9:47PM1.76m | 10:29AM1.93m | 11:26PM1.83m | 11:49AM2.07m | 00:27AM2.00m | 12:40PM2.27m | 1:08AM2.20m | ||||||||
Low Tide | 12:08PM0.56m | 00:21AM0.71m | 12:49PM0.77m | 1:01AM0.92m | 1:45PM0.98m | 2:01AM1.11m | 3:15PM1.12m | 3:44AM1.19m | 5:09PM1.08m | 5:26AM1.10m | 6:18PM0.91m | 6:25AM0.91m | 7:01PM0.71m | ||||||||
7:16 | — | — | 7:18 | — | — | 7:18 | — | — | 7:18 | — | — | 7:20 | — | — | 7:20 | — | — | 7:22 | — | — | |
— | 7:42 | — | — | 7:39 | — | — | 7:38 | — | — | 7:37 | — | — | 7:36 | — | — | 7:34 | — | — | 7:32 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 19 | 27 | 25 | 20 | 26 | 23 | 21 | 29 | 25 | 24 | 32 | 28 | 23 | 31 | 28 | 22 | 31 | 26 | 22 |
Feels °C | 16 | 17 | 18 | 23 | 19 | 18 | 23 | 21 | 20 | 27 | 24 | 24 | 31 | 26 | 24 | 29 | 26 | 23 | 29 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 12 | — | NW 10 | — | NW 9 | NW 9 | NW 9 | NW 9 | NW 14 | NW 13 | NW 13 | NNW 12 | NNW 12 | NNW 11 | NW 10 | NW 10 | NW 12 | NW 11 | NW 12 | WNW 16 |
3 | 3 | — | 1275 | — | 1033 | 612 | 460 | 334 | 1470 | 1127 | 816 | 545 | 464 | 396 | 226 | 167 | 303 | 268 | 337 | 1229 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | SW 16 | NW 16 | NW 15 | NNW 14 | — | SE 7 | SSE 9 | SE 10 | SSE 10 | SSE 10 | NW 14 | NW 13 | NNW 5 | NW 5 | NW 20 | NW 11 |
— | — | — | — | — | 10 | 10 | 55 | 607 | — | 33 | 8 | 47 | 39 | 38 | 89 | 164 | 22 | 13 | 186 | 213 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | S 15 | S 14 | S 14 | — | S 13 | S 13 | S 13 | — | — | SE 8 | SSE 10 | SSE 9 | SSE 9 | SSE 8 | — |
— | — | — | — | — | — | 4 | 4 | 4 | — | 3 | 3 | 3 | — | — | 31 | 38 | 17 | 8 | 6 | — | |
Wind waves Height (m) Direction Period (s) | NW 8 | NW 9 | NW 10 | — | NW 10 | — | — | — | — | — | NW 3 | — | — | — | — | — | — | — | — | — | — |
830 | 1202 | 1337 | — | 1146 | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 592 | 713 | 29 | 70 | 329 | 19 | 0 | 60 | 0 | 0 | 27 | 0 | 0 | 21 | 0 | 0 | 29 | 4 | 0 | 48 | 0 |
Best forecast wave conditions in Portugal - Alentejo | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
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Information about the Zambujeira do Mar Surf forecast
The above surf forecast table for Zambujeira do Mar provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Zambujeira do Mar can be found by selecting the local surf guide option on the grey menu. Our Zambujeira do Mar 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 (Zambujeira do Mar) 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 Zambujeira do Mar 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.
Zambujeira do Mar is 48 km (30 miles) from Lagos. If you plan a holiday in Portugal - Alentejo, 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.










