Surf Forecasts:
La Barra surf forecast from 24 Aug 2026:
- Best quality surf: Wednesday 26 Aug, 6AM (local time) - 4.5ft (1.4m), 14s period, SE swell with cross-offshore winds.
- Most powerful swell: Monday 24 Aug, 3AM (local time) - 6ft (1.9m), 13s period, SSE swell with 1,288 kJ wave energy.
- Next surfable swell (1★+): Tuesday 25 Aug, 3AM (local time) - 4.5ft (1.4m), 11s period with SSE swell.
Best Forecast Surf Conditions for La Barra this week:
The surf forecast for La Barra over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 25) at 3AM. The primary swell is predicted to be 1.4m and 11s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at La Barra in the next 16 days are 1.9m 13s and forecast to arrive on Monday (Aug 24) at 3AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Tuesday (Aug 25) at 9PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Tue 25th Aug) | 4.5ft (1.4m) 11s |
| Best Surf | 6AM (Wed 26th Aug) | 4.5ft (1.4m) 14s |
| Most Powerful | 3AM (Mon 24th Aug) | 6ft (1.9m) 13s |
Table - best surf conditions forecast for La Barra over the next 16 days.
The Lowdown
Righto, grab a coffee, let’s have a look at what we’ve got for La Barra over the next couple of weeks. We’re looking at a point/river setup here, and while it’s fairly consistent, this forecast is a bit of a mixed bag.
For the most part, we’re looking at small, weak conditions. The first week kicks off with a bit of swell, but it’s pretty ordinary. Monday the 24th has some chest-high waves around 6ft from the SSE, with periods hitting 12 seconds – that’s some decent groundswell in there, but the wind is cross-onshore and it’s choppy. The combined swell energy is moderate at 905, but the quality just isn’t there. Tuesday the 26th shapes up a bit better with a cleaner morning, but still not really firing.
Now, the standout window. Wednesday the 26th morning is where it’s at. We’ve got a proper long-period groundswell pumping in from the SE at 5ft with a 16-second period – that’s a very long swell, meaning it’ll have plenty of energy and shape. The combined energy is a strong 1859, so you’ll feel the power. The wind is a cross-offshore breeze from the NE, keeping things clean. This is excellent for a point break; those long lines will wrap in nicely. It’s not for beginners at 5ft, and with longer gaps between sets, paddling out will be easier. Keep in mind crowds are possible here.
After that, it drops away fast. Thursday the 27th still has a clean, waist-high 3ft swell from the SE with 13-second period (combined energy 304), but it’s a shadow of the day before. From Friday the 28th right through to the 1st of September, we’re looking at a real dry spell – mostly below knee-high, weak windswell with poor conditions. That’s about five days of nothing to write home about.
Into the second week, things improve a touch. Tuesday the 2nd of September morning brings a small, clean 3ft from the S with a short 7-second period, and an offshore wind from NNW. The combined energy is weak at 116, so it’s surfable but very ordinary. The rest of that week stays tiny and mostly poor. Nothing else really jumps out until we hit Monday the 7th of September, where we get a cleaner but still small 4ft from the SE (8-second period, 173 energy). Tuesday the 8th morning looks a bit better with 4ft from the E and a light cross-offshore wind, clean and surfable, with moderate energy at 217. It’s not a standout, but it’s the best of a quiet period.
So, the real golden window is Wednesday the 26th morning – that’s the one to circle on the calendar. After that, it’s a patient wait.
Rusty
Short Range ForecastMostly dry. Very mild (max 16°C on Wed afternoon, min 5°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 7mm), mostly falling on Thu night. Very mild (max 17°C on Thu morning, min 11°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | ||||||||||||||
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) | SSE 14 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SE 15 | SE 14 | SE 16 | SE 14 | SE 13 | SE 13 | SE 12 | SE 11 | E 10 | E 10 | SE 6 | ESE 5 | ESE 6 | ESE 7 |
Wave Graph | |||||||||||||||||||
1690 | 905 | 658 | 439 | 359 | 316 | 1077 | 1224 | 928 | 525 | 234 | 169 | 99 | 108 | 106 | 47 | 49 | 51 | 70 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | on | on | on | on | cross-on | on | cross-on |
High Tide | 6:42AM0.19m | 6:02PM0.26m | 7:12AM0.19m | 6:52PM0.25m | 7:36AM0.20m | 7:41PM0.25m | 7:57AM0.21m | 8:28PM0.25m | 8:18AM0.22m | 9:13PM0.24m | 8:43AM0.24m | 9:58PM0.23m | |||||||
Low Tide | 00:50AM0.09m | 10:11AM0.16m | 1:32AM0.10m | 11:10AM0.15m | 2:10AM0.11m | 12:22PM0.13m | 2:55AM0.13m | 2:07PM0.11m | 3:36AM0.14m | 3:26PM0.09m | 4:16AM0.16m | 4:25PM0.06m | |||||||
— | 7:09 | — | — | 7:07 | — | — | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — | 7:03 | — | — | |
6:13 | — | 6:14 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:16 | — | — | 6:17 | — | |
mm | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 3 | — | — | — | — | — | — |
Temp °C | 8 | 7 | 7 | 6 | 8 | 10 | 9 | 13 | 16 | 14 | 17 | 14 | 12 | 12 | 12 | 11 | 13 | 13 | 12 |
Feels °C | 2 | 2 | 3 | 2 | 3 | 5 | 4 | 9 | 12 | 13 | 17 | 12 | 8 | 8 | 8 | 8 | 9 | 9 | 9 |
Swell 1 Height (m) Direction Period (s) | SSE 14 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 10 | SE 14 | SE 16 | SE 14 | SE 13 | E 7 | E 7 | E 8 | E 10 | E 10 | ENE 10 | ENE 10 | ESE 6 | ENE 9 |
1690 | 905 | 658 | 439 | 359 | 316 | 1077 | 1224 | 928 | 525 | 70 | 61 | 86 | 108 | 106 | 33 | 18 | 51 | 17 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | SE 15 | SE 15 | — | SE 16 | — | — | SE 13 | SE 12 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | ENE 9 | SSE 9 |
— | — | — | — | 8 | 266 | — | 635 | — | — | 234 | 169 | 99 | 55 | 25 | 15 | 14 | 17 | 9 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SE 20 | — | — | — | — | — | — | — | — | — | — | S 6 | — | SE 10 | S 8 |
— | — | — | — | 15 | — | — | — | — | — | — | — | — | — | — | 1 | — | 14 | 1 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | NE 4 | NE 4 | ENE 4 | ENE 5 | — | SW 2 | S 5 | SSE 4 | SE 5 | SE 6 | ESE 5 | — | ESE 7 |
— | — | — | — | — | — | 16 | 7 | 13 | 50 | — | 1 | 27 | 25 | 28 | 47 | 49 | — | 70 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 232 | 157 | 427 | 1 | 0 | 10 | 3 | 3 | 3 | 0 | 0 | 26 | 160 | 232 | 408 | 321 | 244 | 304 | 321 |
Best forecast wave conditions in Uruguay - South | |||||||||||||||||||
Best forecast wave conditions in Uruguay | |||||||||||||||||||
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Information about the La Barra Surf forecast
The above surf forecast table for La Barra provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at La Barra can be found by selecting the local surf guide option on the grey menu. Our La Barra 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 (La Barra) 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 La Barra 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.
Are you planning a holiday in Uruguay - South? If you are looking for accommodation near La Barra, camping, hotels and holiday cottages in Uruguay - South, consider staying in Maldonado which is 8 km (5 miles) away. Other places in and around Uruguay - South where you can find information about places to rent, and car hire include San Carlos which is 14 km (9 miles) away, Minas, Rocha and La Paloma.











