Surf Forecasts:
La Boca Con Con surf forecast from 26 Aug 2026:
- Best quality surf: Thursday 27 Aug, 8AM (local time) - 11ft (3.5m), 14s period, WSW swell with glassy winds.
- Most powerful swell: Thursday 27 Aug, 11AM (local time) - 11ft (3.5m), 14s period, WSW swell with 5,078 kJ wave energy.
- Next surfable swell (1★+): Wednesday 26 Aug, 8PM (local time) - 6ft (1.9m), 12s period with WSW swell.
Best Forecast Surf Conditions for La Boca Con Con this week:
The surf forecast for La Boca Con Con over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 26) at 8PM. The primary swell is predicted to be 1.9m and 12s period with a secondary swell of 0.2m and 20s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at La Boca Con Con in the next 16 days are 3.5m 14s and forecast to arrive on Thursday (Aug 27) at 11AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Monday (Aug 31) at 8PM.
| Wave Type | Time (-04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Wed 26th Aug) | 6ft (1.9m) 12s |
| Best Surf | 8AM (Thu 27th Aug) | 11ft (3.5m) 14s |
| Most Powerful | 11AM (Thu 27th Aug) | 11ft (3.5m) 14s |
Table - best surf conditions forecast for La Boca Con Con over the next 16 days.
The Lowdown
Alright, folks, Rusty here. Let’s get the lowdown on what’s happening out there.
The ocean is alive with a solid push of energy coming in from the WSW. The water is about 57°F, which is pretty normal for this time of year.
We’re kicking off with a beauty on Wednesday afternoon, the 26th, at La Boca Con Con. It’s glassy, with a bit of light rain, and a 6ft WSW swell at 12 seconds. The combined energy is 872 (moderate). That’s a clean, fun wave for a beginner-friendly spot that’s very consistent. Perfect conditions for a long, smooth session.
Thursday morning, the 27th, the swell jumps up to 12ft from the WSW with a 14-second period. The energy is massive at 5078 (very strong). That’s a serious amount of water moving. The wind is cross-on, which makes it bumpy and messy. This is expert-only territory with that size and power. Not a day for the faint of heart.
Friday the 28th stays cross-on with 8ft swell, still a bit lumpy. Saturday morning, the 29th, is another glassy highlight with a clean 6ft WSW swell at 12 seconds (1033 energy). That’s a perfect size for La Boca, and the surface will be like glass. The afternoon switches to a clean cross-off breeze with 6ft swell.
Sunday the 30th through Monday the 31st sees the swell drop to 5ft and then 4ft. The wind stays clean, but the energy fades. Monday afternoon gets a moderate breeze, so don’t expect magic.
From Tuesday the 1st of September to Thursday the 3rd, we hit a lull. Swell drops to 4ft and even 2ft on Wednesday afternoon with a very long 17-second period. That long period at a beach break can be a bit tricky—it’s prone to closing out. The energy is low (395-637). It’s not a total loss, but it’s quiet.
Then the ocean wakes up again. Friday morning, the 4th of September, is glassy with a clean 5ft WSW swell at 13 seconds. A solid return. But the real standout for the second week is Monday the 7th of September. The afternoon is rated excellent for experienced surfers. We’ve got a 5ft SW swell at 16 seconds, with a clean cross-off breeze. The combined energy is 1451. That’s a proper groundswell with tons of power. The long period (16 sec) means it’ll have shape and punch, but it might be a bit straight for the beachbreak—it’ll work best if you find a good bank. For the experienced crew, this is the one.
Wednesday the 9th of September afternoon is also a good call: glassy again with a 6ft SW swell at 13 seconds and nearly 1000 energy. Another clean, fun session.
After that, the swell fades into the 10th with smaller waves and cross-on wind.
So, the two sessions to lock in: Wednesday afternoon the 26th of August for the clean, glassy fun, and Monday the 7th of September for the experienced surfers looking for power and clean lines. The consistency is good, so you’ll find waves most days, but those are the standouts.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Wed afternoon. Very mild (max 15°C on Wed afternoon, min 11°C on Fri morning). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Very mild (max 19°C on Mon afternoon, min 12°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Wed 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | ||||||||||||||
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 12 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 12 | WSW 11 | WSW 11 | SW 19 | SW 11 | SW 10 | SW 10 |
Wave Graph | ||||||||||||||||||||
857 | 2460 | 5078 | 4346 | 2909 | 2180 | 2053 | 1442 | 1033 | 887 | 689 | 604 | 619 | 725 | 663 | 270 | 183 | 328 | 255 | 245 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-on | cross-on | off | cross-on | cross-on | off | glassy | cross-off | off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy |
High Tide | 9:51PM0.95m | 9:54AM1.39m | 10:20PM1.01m | 10:25AM1.40m | 10:50PM1.08m | 10:56AM1.38m | 11:21PM1.14m | 11:28AM1.32m | 11:53PM1.19m | 12:01PM1.23m | 00:28AM1.22m | 12:38PM1.12m | 1:08AM1.23m | |||||||
Low Tide | 4:01PM0.13m | 3:26AM0.21m | 4:27PM0.09m | 4:01AM0.16m | 4:53PM0.07m | 4:37AM0.14m | 5:19PM0.07m | 5:13AM0.14m | 5:45PM0.09m | 5:53AM0.16m | 6:13PM0.12m | 6:36AM0.21m | 6:43PM0.18m | |||||||
— | — | 7:09 | — | — | 7:07 | — | — | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — | 7:03 | — | — | |
6:24 | — | — | 6:24 | — | — | 6:25 | — | — | 6:27 | — | — | 6:27 | — | — | 6:28 | — | — | 6:28 | — | |
mm | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 14 | 14 | 15 | 13 | 14 | 15 | 13 | 15 | 16 | 14 | 16 | 17 | 13 | 17 | 19 | 15 | 17 | 18 | 13 |
Feels °C | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 14 | 13 | 12 | 14 | 14 | 11 | 15 | 15 | 12 | 14 | 14 | 11 |
Swell 1 Height (m) Direction Period (s) | WSW 12 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 12 | WSW 11 | WSW 11 | SW 11 | SW 11 | SW 10 | SW 10 |
857 | 2460 | 5078 | 4346 | 2909 | 2180 | 2053 | 1442 | 1033 | 887 | 689 | 604 | 619 | 725 | 663 | 270 | 174 | 328 | 255 | 245 | |
Swell 2 Height (m) Direction Period (s) | SW 20 | — | — | — | — | NW 15 | NW 15 | NW 14 | — | NW 13 | SW 20 | WSW 15 | WSW 18 | SW 16 | SW 12 | SW 12 | WSW 11 | SW 18 | SW 18 | SW 19 |
15 | — | — | — | — | 8 | 8 | 8 | — | 7 | 15 | 21 | 31 | 41 | 95 | 114 | 128 | 157 | 168 | 173 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | S 11 | S 10 | — | WSW 20 | SW 20 | SW 14 | SW 19 | SW 13 | SW 14 | — |
— | — | — | — | — | — | — | — | — | — | 2 | 2 | — | 37 | 60 | 132 | 183 | 28 | 66 | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | SSW 2 | — | — | SW 5 | SW 6 | SW 7 | SW 6 | SW 6 |
— | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 87 | 141 | 124 | 128 | 120 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 56 | 143 | 0 | 56 | 56 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 334 | 0 | 0 | 485 | 0 |
Best forecast wave conditions in Santiago | ||||||||||||||||||||
Best forecast wave conditions in Chile | ||||||||||||||||||||
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Information about the La Boca Con Con Surf forecast
The above surf forecast table for La Boca Con Con provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at La Boca Con Con can be found by selecting the local surf guide option on the grey menu. Our La Boca Con Con 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 Boca Con Con) 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 Boca Con Con 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.
Are you planning a holiday in Santiago? If you are looking for accommodation near La Boca Con Con, camping, hotels and holiday cottages in Santiago, consider staying in Vina del Mar which is 13 km (8 miles) away. Other places in and around Santiago where you can find information about places to rent, and car hire include Quintero which is 16 km (10 miles) away, Quilpue, Villa Alemana and Valparaiso.











