
Surf Forecasts:
La Barra surf forecast from 10 Jul 2026:
- Best quality surf: Friday 10 Jul, 12AM (local time) - 3.5ft (1.0m), 15s period, SSW swell with offshore winds.
- Most powerful swell: Friday 10 Jul, 9PM (local time) - 3.5ft (1.1m), 17s period, SSW swell with 665 kJ wave energy.
- Next surfable swell (1★+): Friday 10 Jul, 12AM (local time) - 3.5ft (1.0m), 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 Friday (Jul 10) at 12AM. The primary swell is predicted to be 1.0m and 15s period with a secondary swell of 0.6m and 9s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at La Barra in the next 16 days are 1.1m 17s and forecast to arrive on Friday (Jul 10) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Fri 10th Jul) | 3.5ft (1.0m) 15s |
| Best Surf | 12AM (Fri 10th Jul) | 3.5ft (1.0m) 15s |
| Most Powerful | 9PM (Fri 10th Jul) | 3.5ft (1.1m) 17s |
Table - best surf conditions forecast for La Barra over the next 16 days.
Alright, Rusty here. Let’s break it down.
We’ve got a solid run of surf coming up at La Barra, a river/jetty setup that’s open to the south-southwest. The water’s sitting at a warm 86°, which is a bit above the long-term average for this time of year – nothing wild, but you’ll feel it’s a little warmer than usual.
The first part of the outlook starts on Thursday afternoon, July 9th, but honestly, don’t get your hopes up for that session. Risk of thunderstorms, a cross-on southwesterly breeze at 6 mph, and the combined energy of all swells is only 599 – that’s moderate energy. The waves are around 4 ft from the SSW with a long 15-second period, but the wind’s messing it up. It’s a bit of a dud.
Now, Friday morning, July 10th – that’s a different story. Glassy conditions with a light ESE breeze at 3 mph, and that same 3 ft SSW groundswell (15 seconds) is lining up clean. The energy’s dropped a bit to 481, but the glass makes it worth it. This is a nice little window.
Saturday morning, July 11th is the real standout early on. Glassy again, this time with a light NNW breeze, and the swell pushes up to 4 ft from the SSW with a 16-second period – that’s a proper long-period groundswell. The combined energy jumps to 599, and the forecast is for very good surf. This is the best of the first week. The river mouth should handle that long period nicely, but keep in mind that kind of swell can make beach breaks sectiony.
Sunday morning, July 12th is another glassy one – calm, zero wind, 4 ft SSW swell at 14 seconds, energy at 670. Another cracker, but the Saturday morning just edges it for the cleaner setup.
The pattern holds through the next week with mornings offering glassy conditions and clean waves in the 3 ft to 3 ft range, mostly from the SSW. The afternoons get a bit lumpy with cross-onshore breezes, so stick to the early sessions.
Then, Wednesday morning, July 22nd – here’s the big one. We’ve got a 7 ft swell from the southeast, but the period is a short 8 seconds. That’s a windswell, not a groundswell, so it’ll be a bit lumpy and less organised. But the combined energy is a massive 1119 – that’s strong. The wind is glassy from the ENE at 3 mph, so it’s clean. This is for experienced surfers only – over 8 ft is expert territory. The Thursday morning, July 23rd is also strong with 7 ft from the south, 8 seconds, and energy at 725, glassy again. Another expert-only window.
The Friday morning, July 24th offers a drop to 6 ft from the south at 10 seconds, with a clean cross-off northwest breeze. That’s a bit more manageable for strong intermediates, and the energy is still high at 967.
Overall, the standout is Saturday morning, July 11th – that 4 ft, 16-second groundswell with glassy conditions is the pick of the first week. For the big wave crew, Wednesday morning, July 22nd is the one to circle, but it’s short-period and needs respect. The mornings are your friend here – the afternoons are mostly a write-off.
Crowds can be an issue at La Barra sometimes, so get out there early.
Rusty.
Short Range ForecastLight rain (total 8mm), mostly falling on Sat afternoon. Warm (max 31°C on Thu afternoon, min 25°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 11mm), heaviest on Tue night. Warm (max 30°C on Tue morning, min 25°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Thu 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 16 | SSW 16 |
Wave Graph | |||||||||||||||||||||
512 | 417 | 411 | 417 | 665 | 546 | 662 | 525 | 478 | 400 | 367 | 257 | 253 | 198 | 189 | 289 | 265 | 257 | 317 | 229 | 441 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | off | glassy | cross-on | glassy | glassy | cross-on | cross | glassy | cross-on | cross | glassy | cross-off | off | glassy | cross-on | cross-on | glassy | cross-on | off | glassy |
High Tide | 9:35PM1.44m | 10:11AM1.87m | 10:40PM1.45m | 11:14AM1.92m | 11:47PM1.49m | 12:17PM1.97m | 00:53AM1.58m | 1:19PM2.03m | 1:54AM1.69m | 2:17PM2.08m | 2:52AM1.80m | 3:12PM2.10m | 3:47AM1.91m | ||||||||
Low Tide | 3:42PM0.42m | 3:34AM0.36m | 4:46PM0.38m | 4:38AM0.34m | 5:51PM0.30m | 5:45AM0.29m | 6:53PM0.21m | 6:52AM0.23m | 7:51PM0.12m | 7:55AM0.16m | 8:45PM0.04m | 8:54AM0.11m | 9:36PM-0.02m | 9:51AM0.09m | |||||||
— | — | 5:41 | — | — | 5:41 | — | — | 5:41 | — | — | 5:41 | — | — | 5:41 | — | — | 5:41 | — | — | 5:41 | |
6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | 6:34 | |
mm | 1 | 1 | — | — | 1 | — | 2 | 3 | — | — | 3 | — | — | — | — | — | 8 | — | 1 | 13 | — |
Temp °C | 31 | 28 | 31 | 31 | 29 | 31 | 30 | 27 | 28 | 28 | 28 | 29 | 29 | 27 | 30 | 29 | 28 | 28 | 28 | 26 | 28 |
Feels °C | 34 | 33 | 33 | 33 | 33 | 33 | 33 | 28 | 32 | 31 | 32 | 32 | 31 | 30 | 32 | 31 | 32 | 30 | 30 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSE 7 | SSE 7 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SE 7 | SSW 13 | SSW 13 | SSW 13 | SSW 16 |
512 | 417 | 411 | 417 | 665 | 546 | 662 | 525 | 181 | 143 | 367 | 257 | 253 | 198 | 189 | 289 | 115 | 257 | 317 | 189 | 441 | |
Swell 2 Height (m) Direction Period (s) | S 10 | S 9 | S 9 | SE 8 | SE 7 | S 9 | SSE 9 | S 8 | SSW 14 | SSW 14 | SE 7 | SSW 7 | SE 8 | SW 7 | S 15 | SE 7 | SSW 14 | SE 7 | SE 6 | SE 7 | SE 7 |
70 | 64 | 61 | 53 | 31 | 40 | 59 | 64 | 478 | 400 | 49 | 48 | 88 | 29 | 118 | 56 | 265 | 59 | 25 | 48 | 29 | |
Swell 3 Height (m) Direction Period (s) | SE 7 | SE 7 | SE 6 | S 9 | S 9 | SE 6 | S 21 | S 22 | S 24 | S 20 | S 8 | S 8 | SSW 7 | SE 7 | SE 7 | SSW 18 | SSW 18 | SSW 18 | SSE 8 | SSW 16 | SW 16 |
17 | 30 | 9 | 39 | 42 | 13 | 9 | 10 | 11 | 8 | 60 | 33 | 53 | 30 | 15 | 123 | 123 | 121 | 11 | 229 | 41 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | SE 7 | — | — | — | — | — | — | — | SE 7 | — | — | — | — | — |
— | — | — | — | — | — | — | 39 | — | — | — | — | — | — | — | 115 | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 392 | 0 | 0 | 498 | 0 | 0 | 515 | 3 | 0 | 498 | 3 | 0 | 0 | 0 | 0 | 159 | 20 | 0 | 374 | 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.











