
Surf Forecasts:
La Barra surf forecast from 8 Aug 2026:
- Best quality surf: Saturday 8 Aug, 9AM (local time) - 3.5ft (1.0m), 16s period, SSW swell with glassy winds.
- Most powerful swell: Saturday 15 Aug, 3AM (local time) - 4.5ft (1.3m), 16s period, SSW swell with 818 kJ wave energy.
- Next surfable swell (1★+): Saturday 8 Aug, 9AM (local time) - 3.5ft (1.0m), 16s period with SSW 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 Saturday (Aug 08) at 9AM. The primary swell is predicted to be 1.0m and 16s period with a secondary swell of 0.6m and 8s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at La Barra in the next 16 days are 1.3m 16s and forecast to arrive on Saturday (Aug 15) at 3AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 6s period and expected on Thursday (Aug 13) at 3AM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Sat 8th Aug) | 3.5ft (1.0m) 16s |
| Best Surf | 9AM (Sat 8th Aug) | 3.5ft (1.0m) 16s |
| Most Powerful | 3AM (Sat 15th Aug) | 4.5ft (1.3m) 16s |
Table - best surf conditions forecast for La Barra over the next 16 days.
The Lowdown
Alright, folks, Rusty here. Let’s have a look at the next couple of weeks for our stretch of coast. It’s not going to be a non-stop wall of waves, but there’s enough on the table to keep the stoke alive if you pick your moments.
The first real opportunity kicks off this Saturday morning, August 8th. We’ve got a clean, glassy start to the day with a touch of that long-period SSW groundswell pushing in at 3ft. The energy is moderate, coming in at 612, and the period is a solid 16 seconds. That’s a proper groundswell, and it’s going to be holding some real punch. Get out early for the cleanest conditions.
The mornings are definitely the key here. The afternoons, more often than not, get chopped up by that SW cross-onshore breeze that seems to kick in like clockwork. Saturday afternoon is a write-off, and Sunday, August 9th, is a bit of a mixed bag. The morning has a light ESE cross-onshore, which just makes things a little bumpy, but it's nothing too bad.
Monday the 10th and Tuesday the 11th see the swell dip a little to 3ft, but the mornings are glassy. The period drops to 13 seconds, which is still okay, but those clean conditions will make it super fun on a longboard or a fish. The energy is moderate, in the 342-375 range. It’s not epic, but it’s clean and super user-friendly.
We get another nice morning on Wednesday the 12th with a light cross-offshore breeze and 2ft of clean swell. Then Thursday morning the 13th is glassy again, but the swell is small.
Now, here’s where things start to get interesting. The standout of the whole run looks to be Saturday morning, August 15th. The swell kicks back up to 4ft from the SSW, and that period stretches back out to 16 seconds. The energy is strong at 876. It’s glassy, it’s clean, and it’s got the grunt. This is the one to circle on the calendar. Friday morning the 14th is also a good look, with 3ft at 18 seconds and a strong energy reading of 618 – that very long period might make it a bit straight at the beach, but at La Barra (La-Barra_1) with its river/jetty setup, it should focus that energy nicely.
After that, the following week settles back into the same pattern. Mornings are your friend. The 16th, 17th, and 18th all have glassy mornings with clean, if modest, 3ft surf. The 19th (Wednesday) morning looks good too. The swell is consistent, but the afternoons are pretty much a bust every day with that cross-onshore wind. This pattern looks like it holds through the end of the window, with the 20th, 21st, 22nd, and 23rd all offering small, clean morning sessions in the 3ft range. It’s not huge, but it’s consistent and clean.
The water temp is about average for this time of year, so nothing weird there. The biggest thing is to be an early bird. If you sleep in, you’re going to get the bump and the chop. Get out there for the dawn patrol and you’ll be rewarded.
Rusty out.
Short Range ForecastLight rain (total 4mm), mostly falling on Sat night. Warm (max 31°C on Sat morning, min 25°C on Sat night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 4mm), mostly falling on Tue night. Warm (max 31°C on Tue morning, min 25°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | |||||||||||||||
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) | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 19 | SSW 13 | SSW 18 | SSW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 16 | SSW 18 | SSW 18 | SSW 17 |
Wave Graph | |||||||||||||||||||||
487 | 377 | 334 | 431 | 384 | 269 | 215 | 273 | 214 | 222 | 356 | 198 | 232 | 229 | 215 | 196 | 246 | 220 | 503 | 644 | 798 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | off | cross-on | cross-on | off | glassy | cross-on | off | glassy | cross-on | cross | glassy | cross-on | off | glassy | cross-on | cross-off | cross-on | cross-on | off |
High Tide | 9:47AM1.84m | 10:19PM1.44m | 10:55AM1.85m | 11:32PM1.49m | 12:03PM1.88m | 00:41AM1.59m | 1:07PM1.93m | 1:43AM1.72m | 2:04PM1.98m | 2:39AM1.86m | 2:58PM2.01m | 3:30AM1.97m | 3:47PM2.00m | ||||||||
Low Tide | 4:23PM0.39m | 4:20AM0.36m | 5:32PM0.34m | 5:33AM0.34m | 6:37PM0.26m | 6:44AM0.28m | 7:35PM0.17m | 7:48AM0.21m | 8:28PM0.08m | 8:46AM0.14m | 9:16PM0.02m | 9:39AM0.10m | 10:02PM0.00m | ||||||||
5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | |
— | 6:28 | — | — | 6:28 | — | — | 6:27 | — | — | 6:27 | — | — | 6:25 | — | — | 6:25 | — | — | 6:24 | — | |
mm | — | — | 4 | — | — | — | — | — | — | — | — | 3 | — | — | 1 | — | — | — | — | — | 1 |
Temp °C | 31 | 31 | 26 | 31 | 30 | 28 | 31 | 31 | 28 | 31 | 31 | 29 | 31 | 30 | 29 | 31 | 31 | 28 | 31 | 31 | 28 |
Feels °C | 31 | 31 | 27 | 32 | 32 | 32 | 31 | 32 | 32 | 30 | 31 | 33 | 32 | 31 | 33 | 32 | 32 | 31 | 32 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SE 7 | SSW 13 | SSW 14 | SSW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 16 | SSW 18 | SSW 18 | SSW 17 |
487 | 377 | 334 | 431 | 384 | 269 | 215 | 273 | 62 | 222 | 236 | 198 | 232 | 229 | 215 | 196 | 246 | 220 | 503 | 644 | 798 | |
Swell 2 Height (m) Direction Period (s) | S 8 | SE 8 | SE 7 | SE 7 | SSE 9 | SE 8 | SE 7 | SE 8 | SSW 12 | SE 6 | SSW 18 | SE 7 | SSW 13 | SSW 13 | SE 7 | S 9 | S 9 | SE 7 | S 8 | SSE 8 | S 8 |
47 | 53 | 43 | 23 | 26 | 84 | 29 | 115 | 125 | 14 | 356 | 32 | 140 | 145 | 31 | 38 | 39 | 42 | 68 | 73 | 49 | |
Swell 3 Height (m) Direction Period (s) | SSW 12 | S 8 | SW 11 | S 9 | SSW 22 | S 9 | SSW 16 | SSW 20 | SSW 19 | SSW 19 | SE 8 | SSW 18 | SE 6 | SSE 9 | SW 12 | SSW 12 | SSW 21 | S 8 | SE 6 | SSW 9 | SE 7 |
94 | 51 | 59 | 24 | 45 | 26 | 100 | 75 | 214 | 136 | 51 | 178 | 14 | 26 | 69 | 56 | 87 | 50 | 14 | 62 | 34 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SE 8 | — | — | S 3 | — | — | — | — | — | SSE 7 | — | — | — | — | — | — | — |
— | — | — | — | 45 | — | — | 1 | — | — | — | — | — | 20 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 392 | 0 | 20 | 392 | 0 | 0 | 392 | 0 | 0 | 552 | 3 | 0 | 498 | 0 | 0 | 498 | 0 | 20 | 552 | 0 |
Best forecast wave conditions in Guatemala - Pacific Coast | |||||||||||||||||||||
Best forecast wave conditions in Guatemala | |||||||||||||||||||||
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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.
La Barra is 9 km (6 miles) from San Jose. If you plan a holiday in Guatemala - Pacific Coast, look for hotels and other accommodation in San Jose. San Jose has rooms for a wide range of budgets as well as car hire and transport links.











