Surf Forecasts:
La Boca Con Con surf forecast from 20 Aug 2026:
- Best quality surf: Thursday 27 Aug, 5AM (local time) - 6.5ft (2.0m), 13s period, WSW swell with glassy winds.
- Most powerful swell: Thursday 27 Aug, 2PM (local time) - 8ft (2.4m), 13s period, WSW swell with 1,906 kJ wave energy.
- Next surfable swell (1★+): Thursday 20 Aug, 11AM (local time) - 5ft (1.6m), 13s 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 Thursday (Aug 20) at 11AM. The primary swell is predicted to be 1.6m and 13s period. 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 2.4m 13s and forecast to arrive on Thursday (Aug 27) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 6s period and expected on Thursday (Aug 20) at 2PM.
| Wave Type | Time (-04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Thu 20th Aug) | 5ft (1.6m) 13s |
| Best Surf | 5AM (Thu 27th Aug) | 6.5ft (2.0m) 13s |
| Most Powerful | 2PM (Thu 27th Aug) | 8ft (2.4m) 13s |
Table - best surf conditions forecast for La Boca Con Con over the next 16 days.
The Lowdown
Alright, Rusty here again, breaking it down in feet. We've got a solid run of surf coming up at La Boca Con Con. This spot is very consistent, exposed to the west-southwest, and it's a beginner-friendly wave, so pretty much everyone's gonna have a chance.
The water temp is sitting around 57°F, pretty average for this time of year, so just your usual spring suit, maybe booties.
Things kick off on Thursday morning the 20th. We're looking at a clean 5ft of WSW groundswell with a solid 13-second period, and a light cross-off breeze. The energy's moderate (799), and it's setting up for some really nice, clean lines. That afternoon stays good too, dropping just a touch to 5ft. Friday morning the 21st sees a slight dip to 4ft, still clean with the same offshore flow, but it's Friday afternoon that's a standout: the swell bumps up to 6ft from the SW, shorter period at 8 seconds, but the wind is light and cross-off, making for a fun, punchier wave.
Saturday morning the 22nd is a real treat—glassy, dead calm, and a clean 3ft swell. That's the kind of session where you feel like you have the whole ocean to yourself, though keep an eye out, as crowds are possible here.
Now, there's a bit of a lull from Saturday afternoon through Monday the 24th morning with weaker, onshore junk. Not worth paddling out for. But Monday afternoon picks up again as the wind goes glassy, still only 3ft of swell but clean.
The real standout of this whole outlook is Wednesday the 26th. Both the morning and afternoon are firing with glassy conditions, 6ft to 6ft of solid WSW groundswell, and the energy is ramping up (894 to 979). This is a long-period swell (12 seconds), so it'll have proper shape and power. The best of the best.
Thursday the 27th gets a bit tricky with cross and cross-on breezes, but the swell holds. Then things get serious for the experienced crew. On Friday the 28th of August, the swell jumps to a massive 12ft from the WSW. This is expert territory only, but if you've got the skills, Friday afternoon goes glassy with a very long 14-second period, creating excellent, powerful conditions. The energy is off the charts (5473). Saturday the 29th is still pumping at 8ft in the morning, glassy again, and drops to a still-chunky 7ft in the afternoon with clean offshore wind.
We've got a promising long-range window too. Wind builds late in the month, but by Tuesday the 1st of September, we're back to tiny but clean 3ft waves with a very long 18-second period from the SW, and the energy is surprisingly solid (748). Wednesday the 2nd sees the swell jump back up to 6ft with glassy conditions, another top pick for the second week.
Best on offer: Saturday morning the 22nd for that glassy, easy-going session, and absolutely Wednesday the 26th for the best combo of size, clean conditions, and quality.
- Rusty
Short Range ForecastMostly dry. Warm (max 24°C on Fri afternoon, min 12°C on Thu morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Very mild (max 19°C on Tue afternoon, min 13°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | |||||||||||||||
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 13 | WSW 12 | WSW 12 | SW 8 | SW 8 | SW 8 | SW 10 | SW 8 | SW 10 | SW 8 | SW 8 | SSW 13 | WSW 12 | WSW 11 | WSW 10 | WSW 15 | WSW 14 | WSW 13 | WSW 12 | WSW 12 | WSW 12 |
Wave Graph | |||||||||||||||||||||
799 | 618 | 444 | 304 | 383 | 257 | 488 | 244 | 275 | 131 | 108 | 69 | 127 | 143 | 125 | 142 | 268 | 336 | 548 | 603 | 1003 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-on | glassy | on | on | cross-on | cross-on | glassy | glassy | glassy | cross-on | glassy | glassy | cross-on | glassy |
High Tide | 3:57PM0.73m | 4:52AM1.06m | 5:47PM0.68m | 6:14AM1.08m | 7:23PM0.71m | 7:20AM1.14m | 8:16PM0.76m | 8:09AM1.21m | 8:52PM0.82m | 8:48AM1.29m | 9:22PM0.88m | 9:22AM1.35m | 9:51PM0.95m | ||||||||
Low Tide | 10:40AM0.47m | 9:40PM0.46m | 12:21PM0.46m | 11:04PM0.50m | 1:37PM0.40m | 00:26AM0.48m | 2:26PM0.32m | 1:26AM0.42m | 3:02PM0.25m | 2:12AM0.34m | 3:33PM0.18m | 2:50AM0.27m | 4:01PM0.13m | 3:26AM0.21m | |||||||
7:16 | — | — | 7:16 | — | — | 7:15 | — | — | 7:13 | — | — | 7:13 | — | — | 7:11 | — | — | 7:09 | — | — | |
— | 6:21 | — | — | 6:21 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:23 | — | — | 6:24 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 19 | 15 | 21 | 24 | 20 | 22 | 22 | 14 | 15 | 16 | 14 | 17 | 17 | 15 | 18 | 19 | 16 | 17 | 17 | 15 |
Feels °C | 15 | 16 | 13 | 18 | 21 | 18 | 21 | 21 | 14 | 14 | 15 | 14 | 17 | 17 | 15 | 19 | 18 | 15 | 16 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | SW 8 | SW 16 | WSW 10 | SW 10 | SW 8 | SW 8 | SW 7 | WSW 12 | WSW 11 | WSW 10 | WSW 10 | WSW 14 | WSW 13 | WSW 12 | WSW 12 | WSW 12 |
799 | 618 | 444 | 285 | 260 | 257 | 10 | 112 | 275 | 131 | 108 | 47 | 127 | 143 | 125 | 85 | 268 | 336 | 548 | 603 | 1003 | |
Swell 2 Height (m) Direction Period (s) | — | W 21 | SW 20 | SW 19 | WSW 15 | WSW 10 | W 15 | SSW 13 | SSW 11 | W 9 | WSW 9 | W 10 | SSW 13 | SSW 12 | SW 12 | WSW 15 | WSW 10 | WSW 9 | W 22 | WSW 15 | WSW 20 |
— | 9 | 15 | 15 | 21 | 146 | 4 | 16 | 85 | 42 | 27 | 48 | 108 | 98 | 114 | 142 | 52 | 94 | 9 | 86 | 79 | |
Swell 3 Height (m) Direction Period (s) | — | — | SW 20 | — | SW 18 | WSW 12 | W 15 | SW 16 | W 13 | SSW 11 | SW 11 | SSW 13 | SW 6 | SW 6 | SW 6 | SSW 11 | — | — | — | WSW 21 | — |
— | — | 15 | — | 13 | 85 | 4 | 10 | 4 | 47 | 30 | 69 | 19 | 13 | 5 | 45 | — | — | — | 42 | — | |
Wind waves Height (m) Direction Period (s) | SW 6 | SW 6 | SW 8 | SW 8 | SW 8 | — | SW 10 | SW 8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
68 | 202 | 281 | 304 | 383 | — | 488 | 244 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 485 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 121 | 5 | 22 | 25 | 0 | 0 | 0 | 56 | 0 | 0 | 56 | 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.











