
Surf Forecasts:
La Barra surf forecast from 4 Aug 2026:
- Best quality surf: Friday 7 Aug, 9PM (local time) - 2.5ft (0.8m), 16s period, SSW swell with cross-offshore winds.
- Most powerful swell: Saturday 8 Aug, 9AM (local time) - 3.5ft (1.0m), 16s period, SSW swell with 487 kJ wave energy.
- Next surfable swell (1★+): Tuesday 4 Aug, 6AM (local time) - 2ft (0.6m), 13s 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 Tuesday (Aug 04) at 6AM. The primary swell is predicted to be 0.6m and 13s period with a secondary swell of 0.5m and 8s. 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 1.0m 16s and forecast to arrive on Saturday (Aug 08) at 9AM. Winds are predicted to be glassy at the time the swell arrives.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Tue 4th Aug) | 2ft (0.6m) 13s |
| Best Surf | 9PM (Fri 7th Aug) | 2.5ft (0.8m) 16s |
| Most Powerful | 9AM (Sat 8th Aug) | 3.5ft (1.0m) 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 what’s on the table for the next couple of weeks.
We’re looking at a solid run of small, clean swells at La Barra, with the best windows coming during the mornings when the wind drops out. The water temp is about average for this time of year, so no surprises there.
The first few days are a bit of a write-off. Tuesday the 4th is poor with tiny waves and cross-onshore breezes, not worth paddling out for. Wednesday the 5th morning shows a little improvement – 2 ft from the S with a glassy surface, but the period is only 8 seconds, so it’s a bit weak and won’t have much push. The afternoon gets messy again.
Thursday the 6th morning is glassy with a 1 ft SSW swell, but it’s very small. The real standout starts to build on Friday the 7th morning. The swell holds at 2 ft from the SSW, but the period jumps to 18 seconds – that’s proper groundswell energy. The combined energy is strong (375), and with glassy conditions, this is going to be clean and lined up. La Barra is a river/jetty setup, so that long-period swell will wrap in nicely, giving you some long, workable walls. The afternoon turns onshore and choppy, so make the most of the early session.
Saturday the 8th morning is the best of the whole run. We’ve got 3 ft from the SSW with a 16-second period, combined energy at 611 (very strong), and glassy conditions. This is the pick of the week – clean, consistent, and with enough push to get you into some fun waves. The afternoon gets cross-onshore and choppy, so again, dawn patrol is the go.
Sunday the 9th is a step down with cross-onshore winds and only marginal conditions. Monday the 10th and Tuesday the 11th mornings are glassy again with 3 ft from the SSW, but the energy is lower and the period drops to 13 seconds, so it’s less powerful. Wednesday the 12th morning is worth a look – 2 ft, 16-second period, glassy, with moderate energy (398).
After that, there’s a gap of a few days where the afternoons are all poor, but the mornings stay clean. Friday the 14th morning is a standout: 3 ft from the SSW with a 19-second period – that’s very long-period groundswell. Combined energy is 564 (strong) and it’s glassy. This will be a bit more lined up, but at a river mouth, that long period will mean longer lulls between sets, so be patient. The best session of the second week is Saturday the 15th morning: 4 ft from the SSW, 16-second period, combined energy at 737 (very strong), and glassy. That’s your call for the weekend – get out early.
The rest of the week into the 19th offers similar small, clean mornings with 2 ft to 3 ft swells, but nothing that matches the punch of that Saturday morning. La Barra can get crowded sometimes, so expect a few heads out on those clean mornings.
Rusty.
Short Range ForecastModerate rain (total 17mm), heaviest on Tue night. Warm (max 30°C on Tue morning, min 25°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 11mm), heaviest on Sat night. Warm (max 30°C on Fri afternoon, min 25°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | ||||||||||||||
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 13 | SSW 13 | SSW 10 | SSW 12 | SW 14 | SW 15 | SW 14 | SSW 14 | SSW 13 | SW 13 | SSW 13 | SSW 18 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 |
Wave Graph | |||||||||||||||||||
111 | 95 | 40 | 98 | 60 | 60 | 53 | 76 | 120 | 180 | 178 | 348 | 295 | 487 | 377 | 334 | 431 | 384 | 269 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross-on | off | glassy | cross-on | cross | glassy | cross-on | cross-off | glassy | cross | off | glassy | cross-on | cross-off | cross-on | cross-on | off |
High Tide | 6:20AM1.87m | 6:32PM1.63m | 7:02AM1.88m | 7:17PM1.56m | 7:49AM1.87m | 8:09PM1.50m | 8:44AM1.85m | 9:10PM1.45m | 9:47AM1.84m | 10:19PM1.44m | 10:55AM1.85m | 11:32PM1.49m | |||||||
Low Tide | 11:58PM0.24m | 12:35PM0.34m | 00:37AM0.26m | 1:22PM0.35m | 1:20AM0.29m | 2:15PM0.38m | 2:11AM0.32m | 3:16PM0.39m | 3:11AM0.35m | 4:23PM0.39m | 4:20AM0.36m | 5:32PM0.34m | |||||||
— | 5:47 | — | — | 5:47 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | |
— | — | 6:30 | — | — | 6:29 | — | — | 6:29 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | |
mm | 8 | — | — | 5 | — | 1 | 3 | — | — | 5 | — | — | — | — | — | 6 | — | — | 2 |
Temp °C | 27 | 30 | 30 | 27 | 30 | 30 | 27 | 30 | 30 | 27 | 29 | 30 | 28 | 30 | 30 | 28 | 29 | 29 | 25 |
Feels °C | 30 | 33 | 33 | 30 | 32 | 32 | 31 | 32 | 32 | 32 | 31 | 31 | 31 | 32 | 32 | 33 | 31 | 31 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 10 | S 7 | S 8 | S 8 | S 8 | S 8 | S 9 | S 8 | SW 13 | SSW 13 | S 8 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 |
111 | 63 | 26 | 49 | 60 | 60 | 48 | 55 | 66 | 180 | 151 | 80 | 295 | 487 | 377 | 334 | 431 | 384 | 269 | |
Swell 2 Height (m) Direction Period (s) | SSW 9 | S 8 | SSW 10 | SSW 12 | SW 12 | SW 12 | SE 7 | SSW 14 | SSW 13 | SE 7 | S 8 | SSW 18 | S 8 | SSW 12 | SSE 8 | SE 7 | S 8 | SE 8 | SE 7 |
44 | 29 | 40 | 98 | 36 | 34 | 18 | 76 | 120 | 54 | 46 | 348 | 45 | 94 | 55 | 34 | 36 | 45 | 54 | |
Swell 3 Height (m) Direction Period (s) | SSE 8 | SSW 13 | SSW 7 | SW 9 | SW 14 | SW 15 | SW 14 | SE 6 | S 13 | S 8 | SSW 18 | SW 13 | SE 7 | S 8 | SSW 12 | S 8 | SE 6 | SSE 8 | S 8 |
21 | 95 | 21 | 39 | 54 | 54 | 53 | 13 | 30 | 46 | 178 | 167 | 29 | 30 | 93 | 35 | 14 | 23 | 22 | |
Wind waves Height (m) Direction Period (s) | W 4 | — | — | — | — | — | — | — | SE 5 | — | — | — | — | — | — | — | — | — | — |
4 | — | — | — | — | — | — | — | 5 | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 41 | 138 | 0 | 0 | 484 | 49 | 0 | 579 | 0 | 0 | 498 | 0 | 0 | 552 | 0 | 41 | 392 | 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.











