
Surf Forecasts:
La Barra surf forecast from 21 Jul 2026:
- Best quality surf: Saturday 25 Jul, 12AM (local time) - 3.5ft (1.1m), 21s period, SSW swell with offshore winds.
- Most powerful swell: Tuesday 28 Jul, 6AM (local time) - 5ft (1.6m), 18s period, SSW swell with 1,471 kJ wave energy.
- Next surfable swell (1★+): Tuesday 21 Jul, 9PM (local time) - 2.5ft (0.8m), 14s 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 (Jul 21) at 9PM. The primary swell is predicted to be 0.8m and 14s period with a secondary swell of 0.8m and 7s. 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 1.6m 18s and forecast to arrive on Tuesday (Jul 28) at 6AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Friday (Jul 24) at 6PM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Tue 21st Jul) | 2.5ft (0.8m) 14s |
| Best Surf | 12AM (Sat 25th Jul) | 3.5ft (1.1m) 21s |
| Most Powerful | 6AM (Tue 28th Jul) | 5ft (1.6m) 18s |
Table - best surf conditions forecast for La Barra over the next 16 days.
The Lowdown
G’day, Rusty here, and I’ve got a look at the next couple of weeks for us. Straight up, it’s a mixed bag, but there are a couple of absolute gems if you’re keen to paddle out.
The overall pattern kicks off with a solid run of clean, moderate surf, then it builds into some serious power later in the first week, before fading back to smaller, glassy conditions in the second week. There’s no gap at the start – we’ve got something to surf from Tuesday morning.
Tuesday 21st July is a real treat to start with. La Barra is seeing a clean 3 ft SSW swell with a long period of 15 seconds – that’s proper groundswell, bringing in plenty of energy (508). The wind is light and offshore from the NW, which means the waves will be smooth and peeling. The water is sitting at 86°F, which is about average for the time of year, so you’ll be comfortable. This is a standout morning – expect very good surf conditions. The afternoon goes a bit cross-shore and messy, so get in early.
Wednesday 22nd morning is glassy, with a 2 ft SW swell (270). The wind is dead calm from the east, zero. That’s a rare gift – the surface will be like a mirror. It’s not big, but for a clean, easy session, this is a winner.
Thursday 23rd morning is also glassy, but the swell drops to 2 ft (129) – it’s surfable but ordinary.
Friday 24th morning is a change of pace. The swell jumps to 3 ft from the SSW, but the period is a massive 24 seconds – that’s very long period groundswell. The energy is strong (887). With a light cross-offshore NW wind, the waves will be clean. For a river/jetty break like La Barra, that long period should wrap in nicely and give you some real shape. Excellent conditions.
Saturday 25th morning is the big one. We’ve got a 3 ft SSW swell with a 21-second period, and the combined energy is pumping at 1102 – that’s strong. The wind is cross-offshore from the NW, clean. The forecast says excellent surf conditions for experienced surfers. This is the standout of the whole outlook. It’s not too big for everyone, but at 3 ft with that period, it’s a solid, powerful wave. The water is still warm. Get on it.
From Sunday 26th through to Monday 27th, the swell builds a bit more (4 ft to 5 ft) but we get cross-onshore winds, so the quality drops. It’s marginal. The energy is still there (over 1000), but the wind is a problem.
Tuesday 28th morning is another highlight. The swell is 5 ft from the SSW with an 18-second period – that’s over 5 ft, so it’s getting into the more serious zone for the experienced crew. The energy is very strong at 1521. The wind is glassy from the east, so the surface will be clean. This is excellent surf conditions for experienced surfers. The afternoon goes cross-onshore again.
Wednesday 29th and Thursday 30th mornings are marginal to good, with the swell dropping back to 5 ft and then 4 ft, and light cross-onshore or glassy winds. Thursday 30th morning is glassy with a 4 ft SSW swell (683) – expect very good surf conditions, a nice clean option.
Friday 31st July morning has a 4 ft SSW swell (619) with a cross-offshore NW wind, clean. The afternoon holds with a 4 ft swell and clean cross-offshore wind. This is a solid, clean day.
Saturday 1st August morning is glassy but the swell has dropped to 3 ft (376) – good for a fun session.
Sunday 2nd August morning is glassy with a 2 ft SSW swell (279) – expect good conditions, but small.
Monday 3rd August morning is glassy again, 3 ft SSE swell (286) – good, clean, small waves.
From Tuesday 4th to Wednesday 5th August, the swell drops to 2 ft and then 2 ft, with mornings being glassy but the surf is very ordinary. The energy is weak (120-235). It’s not a blank run, but it’s the tail end.
So, the clear standouts are Tuesday 21st July morning for the clean, long-period groundswell, and Saturday 25th July morning for the powerful, clean, excellent conditions. Tuesday 28th July morning is also a big one for the experienced crew. The second week is smaller and more about clean, fun waves than power.
Rusty.
Short Range ForecastModerate rain (total 18mm), heaviest on Wed night. Warm (max 31°C on Tue morning, min 24°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 25mm), heaviest during Sun night. Warm (max 30°C on Sat morning, min 24°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | |||||||||||||||
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 15 | SSW 15 | SW 13 | SW 13 | SSW 13 | SW 12 | SSW 12 | SW 13 | SE 7 | SSW 24 | SSW 9 | SSW 21 | SSW 21 | SSW 20 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 19 | SSW 17 |
Wave Graph | |||||||||||||||||||||
283 | 272 | 183 | 183 | 118 | 71 | 99 | 78 | 68 | 628 | 314 | 1042 | 863 | 459 | 1247 | 904 | 897 | 1081 | 1274 | 885 | 1203 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross | cross-off | glassy | cross-on | glassy | glassy | cross | cross-off | cross-off | cross | off | cross-off | cross-on | cross | cross | cross-on | glassy | cross-on | cross-on | off |
High Tide | 8:11PM1.55m | 8:42AM1.77m | 9:03PM1.44m | 9:33AM1.69m | 9:59PM1.36m | 10:27AM1.64m | 10:59PM1.31m | 11:24AM1.62m | 11:59PM1.31m | 12:18PM1.64m | 00:55AM1.35m | 1:10PM1.68m | 1:46AM1.42m | ||||||||
Low Tide | 2:15PM0.38m | 2:16AM0.36m | 3:09PM0.46m | 3:05AM0.46m | 4:07PM0.50m | 3:57AM0.53m | 5:06PM0.52m | 4:54AM0.56m | 6:05PM0.51m | 5:52AM0.56m | 6:58PM0.46m | 6:47AM0.53m | 7:45PM0.40m | ||||||||
5:43 | — | — | 5:43 | — | — | 5:43 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | |
— | 6:34 | — | — | 6:34 | — | — | 6:32 | — | — | 6:32 | — | — | 6:32 | — | — | 6:32 | — | — | 6:31 | — | |
mm | — | — | 4 | — | — | 5 | — | — | 9 | — | 2 | 3 | — | 1 | 4 | 2 | 1 | 12 | — | 1 | 2 |
Temp °C | 31 | 31 | 27 | 30 | 30 | 28 | 29 | 29 | 27 | 29 | 29 | 27 | 30 | 30 | 28 | 29 | 29 | 27 | 28 | 27 | 26 |
Feels °C | 33 | 31 | 31 | 32 | 32 | 32 | 31 | 31 | 30 | 31 | 29 | 30 | 33 | 32 | 32 | 32 | 32 | 31 | 32 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SE 8 | SW 13 | SW 13 | SSW 13 | SE 7 | SSW 12 | SE 8 | SE 7 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 19 | SSW 17 |
283 | 84 | 183 | 183 | 118 | 35 | 99 | 75 | 60 | 249 | 275 | 249 | 140 | 150 | 1247 | 904 | 897 | 1081 | 1274 | 885 | 1203 | |
Swell 2 Height (m) Direction Period (s) | S 13 | SSW 15 | SE 7 | SE 6 | SSE 7 | SW 12 | SE 6 | SW 13 | SSW 7 | SSW 24 | SSW 24 | SSW 21 | SSW 21 | SSW 20 | SSW 8 | SSW 8 | SE 7 | SE 8 | SE 6 | SSW 16 | SE 7 |
202 | 272 | 55 | 19 | 37 | 71 | 20 | 78 | 40 | 628 | 314 | 1042 | 863 | 459 | 130 | 66 | 67 | 173 | 39 | 382 | 62 | |
Swell 3 Height (m) Direction Period (s) | SE 7 | S 12 | S 12 | S 12 | S 11 | S 11 | S 8 | SSW 7 | SSW 13 | SE 6 | SSW 13 | SW 16 | SW 11 | SW 12 | SW 15 | SW 11 | SW 7 | WSW 9 | S 8 | S 7 | S 10 |
23 | 146 | 104 | 68 | 40 | 37 | 10 | 18 | 68 | 10 | 33 | 65 | 99 | 37 | 54 | 56 | 34 | 30 | 19 | 27 | 16 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | WNW 9 | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | 29 | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 552 | 0 | 0 | 534 | 0 | 0 | 635 | 0 | 0 | 526 | 0 | 0 | 498 | 3 | 3 | 250 | 0 | 49 | 495 | 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.










