
Surf Forecasts:
La Barra surf forecast from 29 Jul 2026:
- Best quality surf: Wednesday 29 Jul, 9PM (local time) - 4.5ft (1.4m), 15s period, SSW swell with cross-offshore winds.
- Most powerful swell: Wednesday 29 Jul, 6PM (local time) - 4.5ft (1.4m), 16s period, SSW swell with 978 kJ wave energy.
- Next surfable swell (1★+): Wednesday 29 Jul, 9PM (local time) - 4.5ft (1.4m), 15s 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 Wednesday (Jul 29) at 9PM. The primary swell is predicted to be 1.4m and 15s period with a secondary swell of 0.4m and 11s. 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 1.4m 16s and forecast to arrive on Wednesday (Jul 29) at 6PM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Wed 29th Jul) | 4.5ft (1.4m) 15s |
| Best Surf | 9PM (Wed 29th Jul) | 4.5ft (1.4m) 15s |
| Most Powerful | 6PM (Wed 29th Jul) | 4.5ft (1.4m) 16s |
Table - best surf conditions forecast for La Barra over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s break down what’s coming for the next couple of weeks. It’s a slow starter, so don’t get too worked up yet. The real highlight is sitting over a week away, so we’re playing the waiting game.
We’re looking at a river mouth setup – La Barra – that loves a SSW swell. Water temp is a warm 86°F, which is pretty normal for this time of year, nothing wild.
Kicking off Wednesday the 29th, it’s pretty average. We’ve got a solid 5ft SSW groundswell with a long 16-second period, packing some proper energy (1212). Sounds great, but the wind is cross-on and messy, so it’s going to be choppy. Not worth the drive.
Thursday the 30th is our first little window. The swell drops to 4ft from the SSW, but the wind goes totally glassy in the morning. That’s a huge plus – the river mouth will be smooth as glass. It’s small, but for a clean session on a log, that’s the best of the early days.
Friday and Saturday follow the same pattern: tiny, glassy mornings, but the afternoons get blown out by a cross-on breeze. Swell energy is weak (down to 281). Sunday the 2nd is rinse and repeat. You’ll be hunting for scraps.
There’s a real lull from Monday the 4th through Thursday the 6th. Swell bottoms out completely, energy is pathetic (120 to 176), and conditions are ordinary. That’s a four-day stretch where you’re better off staying home.
Now, here’s the good stuff. Friday the 7th of August, we get a spike. A new SSW groundswell shows up with a very long 18-second period and 426 energy. The morning is glassy with tiny 2ft waves, but that period tells you there’s proper push in the water. It’s inconsistent, so you’ll be waiting for the sets.
But the real standout is Saturday the 8th of August. Mark this one down. We’ve got a solid 3ft to 4ft SSW groundswell with a long 15 to 16-second period, and the energy is pumping (577 to 692). The wind is completely glassy all day – offshore in the morning and dead calm in the afternoon. The river mouth will be pristine. That’s clean, lined-up waves with enough grunt for a proper session. This is the best day of the whole run by a long shot.
After that, it settles back down. Sunday the 9th is still rideable but the wind gets messy, and the following week drops back into small, clean mornings and sloppy afternoons. Tuesday the 11th has a very long 20-second period at 2ft, but the wind is cross-on in the afternoon, so only the morning is worth it.
Overall, hold out for that Saturday the 8th. That’s your golden ticket. The rest is just small, clean windows for the patient ones.
Rusty.
Short Range ForecastModerate rain (total 10mm), heaviest on Fri night. Warm (max 31°C on Fri afternoon, min 25°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 16mm), heaviest on Mon night. Warm (max 31°C on Sat afternoon, min 25°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | |||||||||||||||
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 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 11 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 11 | SW 16 | SSW 12 |
Wave Graph | |||||||||||||||||||||
1199 | 1040 | 784 | 594 | 630 | 474 | 379 | 326 | 317 | 257 | 257 | 230 | 121 | 115 | 183 | 210 | 219 | 189 | 65 | 61 | 98 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | off | glassy | cross-on | off | glassy | cross-on | off | glassy | cross-on | off | glassy | cross-on | glassy | glassy | cross-on | cross-off | cross-on | cross-off | off |
High Tide | 2:40PM1.77m | 3:14AM1.59m | 3:21PM1.80m | 3:53AM1.67m | 3:59PM1.80m | 4:30AM1.74m | 4:37PM1.78m | 5:06AM1.80m | 5:14PM1.75m | 5:42AM1.84m | 5:52PM1.69m | 6:20AM1.87m | 6:32PM1.63m | ||||||||
Low Tide | 9:06PM0.29m | 9:08AM0.40m | 9:42PM0.25m | 9:50AM0.37m | 10:16PM0.22m | 10:31AM0.35m | 10:50PM0.22m | 11:11AM0.33m | 11:23PM0.23m | 11:52AM0.33m | 11:58PM0.24m | 12:35PM0.34m | 00:37AM0.26m | ||||||||
5:46 | — | — | 5:46 | — | — | 5:46 | — | — | 5:47 | — | — | 5:47 | — | — | 5:47 | — | — | 5:47 | — | — | |
— | 6:31 | — | — | 6:30 | — | — | 6:30 | — | — | 6:30 | — | — | 6:30 | — | — | 6:30 | — | — | 6:30 | — | |
mm | — | — | 2 | — | — | 3 | — | — | 5 | — | — | 1 | — | 1 | 4 | — | 1 | 9 | 2 | — | — |
Temp °C | 30 | 30 | 28 | 30 | 30 | 28 | 30 | 31 | 28 | 30 | 31 | 28 | 30 | 30 | 28 | 29 | 29 | 26 | 26 | 29 | 28 |
Feels °C | 33 | 32 | 32 | 32 | 33 | 31 | 32 | 34 | 33 | 33 | 33 | 31 | 33 | 32 | 32 | 32 | 31 | 30 | 29 | 30 | 33 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 11 | SE 7 | SSW 14 | SSW 13 | SSW 13 | SSE 7 | SSE 7 | S 8 |
1199 | 1040 | 784 | 594 | 630 | 474 | 379 | 326 | 317 | 257 | 257 | 230 | 121 | 115 | 42 | 210 | 219 | 189 | 41 | 40 | 49 | |
Swell 2 Height (m) Direction Period (s) | SE 6 | SE 5 | SE 6 | SE 5 | S 7 | SE 7 | SE 6 | SE 8 | SE 7 | SE 6 | S 8 | SE 7 | SSW 15 | SSW 15 | SSW 14 | SE 6 | S 7 | S 7 | SSW 11 | SSW 8 | SSW 12 |
8 | 7 | 13 | 4 | 9 | 42 | 14 | 20 | 60 | 14 | 10 | 51 | 85 | 84 | 183 | 14 | 27 | 28 | 64 | 35 | 98 | |
Swell 3 Height (m) Direction Period (s) | SE 6 | W 9 | W 9 | W 10 | SE 5 | W 10 | S 7 | W 10 | W 9 | S 7 | SW 16 | S 7 | SE 6 | SE 6 | SW 13 | SSE 7 | SSW 16 | SE 6 | SSW 13 | SW 16 | SSW 8 |
5 | 7 | 6 | 8 | 4 | 17 | 9 | 16 | 6 | 10 | 66 | 9 | 19 | 5 | 62 | 18 | 52 | 10 | 65 | 61 | 22 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SE 6 | — | — | — | — | — | — | — | ESE 6 | — | — |
— | — | — | — | — | — | — | — | — | — | 8 | — | — | — | — | — | — | — | 6 | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 9 | 495 | 0 | 0 | 534 | 0 | 0 | 534 | 0 | 0 | 498 | 0 | 0 | 498 | 0 | 0 | 631 | 0 | 20 | 0 | 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.










