Surf Forecasts:
Buchupureo surf forecast from 25 Aug 2026:
- Best quality surf: Thursday 27 Aug, 8AM (local time) - 13ft (4.0m), 14s period, WSW swell with cross-offshore winds.
- Most powerful swell: Thursday 27 Aug, 5AM (local time) - 13ft (4.0m), 14s period, WSW swell with 6,492 kJ wave energy.
- Next surfable swell (1★+): Thursday 27 Aug, 8AM (local time) - 13ft (4.0m), 14s period with WSW swell.
Best Forecast Surf Conditions for Buchupureo this week:
The surf forecast for Buchupureo over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 27) at 8AM. The primary swell is predicted to be 4.0m and 14s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Buchupureo in the next 16 days are 4.0m 14s and forecast to arrive on Thursday (Aug 27) at 5AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 4s period and expected on Monday (Aug 31) at 8PM.
| Wave Type | Time (-04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Thu 27th Aug) | 13ft (4.0m) 14s |
| Best Surf | 8AM (Thu 27th Aug) | 13ft (4.0m) 14s |
| Most Powerful | 5AM (Thu 27th Aug) | 13ft (4.0m) 14s |
Table - best surf conditions forecast for Buchupureo over the next 16 days.
The Lowdown
Alright, this is Rusty, and I’ve got the lowdown on Buchupureo for the next couple of weeks.
Right off the bat, the first half of this forecast is a bit of a struggle. We’ve got a solid southwest groundswell filling in, but the wind is a real problem. It’s coming from the north, northeast, and northwest, which puts it cross-onshore here, and that’s just trashy. The water temp is sitting at 56°, which is a touch warmer than normal for this time of year, so it’s not freezing, but honestly, the surf quality is poor.
From Tuesday the 25th through to the end of August, the swell is building big time, hitting 12 ft on the 27th with a very long period of 14 seconds from the southwest. That’s a lot of energy (5530) and it’s a proper groundswell, but with that cross-onshore wind, it’s going to be a big, lumpy, choppy mess. For a point break like Buchupureo, a long-period southwest swell is dreamy in theory, but not with the wind like this. It’s really only going to be interesting for the experienced crowd who don’t mind the conditions, and even then, it’s marginal. Beginners should stay well away, especially when it’s over 8 ft.
Now, the tide turns on Monday the 31st of August. The wind swings around to the south and southwest, turning cross-offshore. That’s the green light. Monday morning looks excellent for experienced surfers. We’ve got a 8 ft swell from the WSW with a solid 11-second period (1318 energy), and a light breeze keeping it clean. The wind stays cross-offshore through the early part of September, and the swell hangs around the 5 ft to 7 ft range, with periods from 10 to 13 seconds. That’s proper, lined-up waves on the point.
The absolute standout, the one to circle on the calendar, is Thursday the 3rd of September. Morning session is looking like the pick of the whole run. Clean 7 ft swell from the WSW with a 12-second period. The combined energy is strong (1692), and it’s a light cross-offshore wind. That’s going to be a ripping day at Buchupureo. Not too big for the intermediates, but with enough push for the experts. Expect crowds here, because it’s a consistent spot, and that’s the kind of day that pulls everyone in.
Friday the 4th of September is also a beauty. We get glassy conditions in the morning and afternoon, with a 6 ft to 6 ft groundswell. That’s a finesse day, super clean, and the waves will be holding their shape beautifully on the point. Another top-notch option.
After that, the outlook gets a bit shaky again. The wind shifts back to the north and the swell backs off. From Saturday the 5th through to the 9th, we’re back to lumpy, cross-onshore conditions and smaller, shorter-period swell. The last few days of the forecast are a real write-off, with fresh onshore winds and rain. The energy drops right off. So, the window is clear: get on it from Monday the 31st of August through to Friday the 4th of September. That’s your best run.
Rusty.
Short Range ForecastHeavy rain (total 47mm), heaviest during Tue night. Very mild (max 14°C on Tue morning, min 10°C on Wed night). Winds decreasing (fresh winds from the N on Tue night, light winds from the NE by Wed night). | Days 4-6 Weather SummaryModerate rain (total 19mm), heaviest on Sun afternoon. Very mild (max 14°C on Sat afternoon, min 9°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | |||||||||||||||
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) | WSW 14 | WSW 13 | WNW 10 | W 10 | W 12 | WSW 14 | WSW 14 | W 14 | WSW 14 | W 13 | W 13 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | WSW 12 | WSW 11 | WSW 10 | WSW 10 |
Wave Graph | |||||||||||||||||||||
276 | 312 | 1159 | 998 | 2527 | 5483 | 5530 | 4191 | 3062 | 2860 | 2037 | 1292 | 894 | 836 | 707 | 617 | 639 | 1775 | 1214 | 884 | 763 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-off | cross-on | cross | off | cross-off | cross-off | off |
High Tide | 9:07AM1.35m | 9:42PM0.93m | 9:41AM1.41m | 10:10PM0.99m | 10:12AM1.45m | 10:39PM1.06m | 10:43AM1.46m | 11:07PM1.13m | 11:14AM1.43m | 11:38PM1.19m | 11:45AM1.37m | 00:10AM1.24m | 12:19PM1.28m | 00:45AM1.27m | |||||||
Low Tide | 3:52PM0.19m | 3:11AM0.28m | 4:20PM0.13m | 3:46AM0.21m | 4:46PM0.09m | 4:20AM0.17m | 5:11PM0.07m | 4:55AM0.14m | 5:37PM0.07m | 5:31AM0.14m | 6:03PM0.09m | 6:10AM0.17m | 6:30PM0.14m | ||||||||
7:20 | — | — | 7:18 | — | — | 7:16 | — | — | 7:16 | — | — | 7:15 | — | — | 7:13 | — | — | 7:11 | — | — | |
— | 6:25 | — | — | 6:27 | — | — | 6:27 | — | — | 6:28 | — | — | 6:29 | — | — | 6:30 | — | — | 6:30 | — | |
mm | 1 | 7 | 37 | 1 | 1 | — | — | — | — | 2 | 2 | 3 | 2 | — | — | — | 10 | — | — | — | — |
Temp °C | 14 | 13 | 14 | 12 | 13 | 11 | 12 | 13 | 11 | 11 | 12 | 12 | 13 | 14 | 12 | 13 | 12 | 11 | 11 | 13 | 10 |
Feels °C | 12 | 9 | 8 | 9 | 10 | 8 | 9 | 10 | 8 | 6 | 8 | 9 | 9 | 11 | 10 | 7 | 6 | 7 | 9 | 8 | 7 |
Swell 1 Height (m) Direction Period (s) | WSW 14 | W 9 | WSW 12 | W 10 | W 12 | WSW 14 | WSW 14 | W 14 | WSW 14 | W 13 | W 13 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | WSW 12 | WSW 11 | WSW 10 | WSW 10 |
276 | 173 | 373 | 998 | 2527 | 5483 | 5530 | 4191 | 3062 | 2860 | 2037 | 1292 | 894 | 836 | 707 | 617 | 639 | 1775 | 1214 | 884 | 763 | |
Swell 2 Height (m) Direction Period (s) | WSW 10 | WSW 13 | — | WSW 12 | — | — | — | — | — | — | — | — | — | S 11 | NW 13 | SW 18 | SW 16 | WSW 19 | SW 15 | SW 19 | SW 19 |
109 | 312 | — | 308 | — | — | — | — | — | — | — | — | — | 2 | 7 | 13 | 41 | 37 | 54 | 94 | 96 | |
Swell 3 Height (m) Direction Period (s) | SSW 12 | — | — | W 20 | — | — | — | — | — | — | — | — | — | — | S 10 | — | — | — | SW 18 | SW 15 | SW 16 |
14 | — | — | 8 | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | 50 | 34 | 10 | |
Wind waves Height (m) Direction Period (s) | NNW 5 | N 4 | WNW 10 | N 5 | — | — | — | — | N 5 | — | — | NNE 3 | NNE 4 | NNE 4 | — | N 3 | N 4 | — | — | SW 4 | — |
28 | 59 | 1159 | 46 | — | — | — | — | 52 | — | — | 3 | 15 | 6 | — | 5 | 10 | — | — | 26 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 368 | 368 | 292 | 191 | 191 | 195 | 195 | 1369 | 191 | 191 | 191 | 191 | 191 | 202 | 0 | 368 | 115 | 0 | 0 | 41 | 0 |
Best forecast wave conditions in Concepcion | |||||||||||||||||||||
Best forecast wave conditions in Chile | |||||||||||||||||||||
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Information about the Buchupureo Surf forecast
The above surf forecast table for Buchupureo provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Buchupureo can be found by selecting the local surf guide option on the grey menu. Our Buchupureo 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 (Buchupureo) 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 Buchupureo 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.
Buchupureo is 42 km (26 miles) from Cauquenes. If you plan a holiday in Concepcion, look for hotels and other accommodation in Cauquenes. Cauquenes has rooms for a wide range of budgets as well as car hire and transport links.











