Surf Forecasts:
La Boca Con Con surf forecast from 15 Aug 2026:
- Best quality surf: Wednesday 19 Aug, 2AM (local time) - 4.5ft (1.3m), 15s period, WSW swell with cross-offshore winds.
- Most powerful swell: Friday 21 Aug, 8PM (local time) - 8ft (2.4m), 12s period, SW swell with 1,739 kJ wave energy.
- Next surfable swell (1★+): Saturday 15 Aug, 11AM (local time) - 5.5ft (1.7m), 11s period with W 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 Saturday (Aug 15) at 11AM. The primary swell is predicted to be 1.7m and 11s period with a secondary swell of 0.7m and 13s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at La Boca Con Con in the next 16 days are 2.4m 12s and forecast to arrive on Friday (Aug 21) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Sunday (Aug 16) at 5PM.
| Wave Type | Time (-04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Sat 15th Aug) | 5.5ft (1.7m) 11s |
| Best Surf | 2AM (Wed 19th Aug) | 4.5ft (1.3m) 15s |
| Most Powerful | 8PM (Fri 21st Aug) | 8ft (2.4m) 12s |
Table - best surf conditions forecast for La Boca Con Con over the next 16 days.
The Lowdown
Alright, surfers, Rusty here. Let’s talk about the waves coming down the pike for La Boca Con Con. We’ve got a bit of a slow start, but this forecast has some serious firepower waiting for us in the long run. Don’t go putting your boards away just yet.
The first bit of action we see is on Saturday the 15th. It’s nothing too crazy, with waves around 6ft from the west, but the wind is dead glass, and the water’s sitting at 57°, which is pretty much normal for this time of year. It’s a good chance to get wet without getting worked, though the swell energy is only moderate (953).
We'll see a bit of a lull for a few days after that. Sunday the 16th through Tuesday the 19th are pretty ordinary. There’s some swell hanging around, but winds are all over the place and the surf just isn't lining up. We’ll be dealing with some cross-off and cross-on breezes. It’s a waiting game.
Then things start to get interesting. On Thursday the 20th, we see a jump in size with 6ft to 7ft waves, and the wind is blowing clean cross-off. That’s a much better sign. The real standout, though, is Friday the 21st. The morning is looking clear with a 7ft west-southwest swell and a light cross-off breeze. The energy is cranking (1670). This isn't for the faint of heart, but if you know what you're doing, the waves will be firing.
The weekend of the 22nd and 23rd still has some size, but the wind starts to get a little messy, and the energy drops. It’s still surfable, mind you, but Friday is the pick of that batch.
Now, here’s the part that really gets the blood pumping. The forecast is showing a solid groundswell building for the end of the month. Thursday the 27th is looking good, but hold on to your board shorts for Friday the 28th. We’re talking about a proper pulse of swell. Early Friday morning, look for a solid 10ft of west-northwest swell with a long 12-second period. The wind is forecast to be glassy. This is the one. This is a session for experienced surfers only. That size and power is no joke. The energy readings are huge (2332), and it looks like it’s going to be clean.
This swell will be fading out over the weekend, with the 29th and 30th still offering waist-to-shoulder high waves and clean conditions. So there you have it. A slow start, a decent mid-period, and a serious bomb to finish the fortnight. Be patient, pick your days, and don't sleep on that Friday the 28th. The ocean is going to be talking, and it’ll be worth listening.
Stay stoked,
Rusty
Short Range ForecastModerate rain (total 11mm), heaviest on Sat afternoon. Very mild (max 16°C on Sun afternoon, min 10°C on Mon night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Very mild (max 19°C on Thu afternoon, min 11°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||||
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) | W 11 | W 10 | SW 14 | WSW 14 | SW 13 | WSW 14 | WSW 14 | WSW 13 | SW 12 | SW 16 | SW 15 | WSW 15 | WSW 16 | WSW 14 | WSW 13 | WSW 13 | SW 12 | WSW 12 | WSW 13 | WSW 12 | SW 11 |
Wave Graph | |||||||||||||||||||||
669 | 377 | 412 | 318 | 326 | 347 | 379 | 357 | 706 | 381 | 566 | 770 | 1677 | 1351 | 1002 | 894 | 1359 | 557 | 1426 | 965 | 1467 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | off | glassy | cross-off | cross-off | glassy | glassy | off | cross | cross-off | cross-off | cross-on | cross-on | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 11:58AM1.45m | 00:29AM1.19m | 12:37PM1.30m | 1:10AM1.19m | 1:17PM1.15m | 1:52AM1.17m | 1:59PM0.99m | 2:40AM1.13m | 2:47PM0.84m | 3:37AM1.08m | 3:57PM0.73m | 4:52AM1.06m | 5:47PM0.68m | ||||||||
Low Tide | 6:23PM0.01m | 6:25AM0.14m | 6:57PM0.09m | 7:13AM0.23m | 7:30PM0.19m | 8:07AM0.33m | 8:05PM0.29m | 9:12AM0.42m | 8:45PM0.38m | 10:40AM0.47m | 9:40PM0.46m | 12:21PM0.46m | 11:04PM0.50m | ||||||||
7:22 | — | — | 7:22 | — | — | 7:20 | — | — | 7:20 | — | — | 7:18 | — | — | 7:16 | — | — | 7:16 | — | — | |
— | 6:16 | — | — | 6:17 | — | — | 6:19 | — | — | 6:19 | — | — | 6:20 | — | — | 6:21 | — | — | 6:21 | — | |
mm | 2 | 4 | — | — | — | 1 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 15 | 14 | 15 | 16 | 12 | 11 | 12 | 12 | 16 | 18 | 15 | 13 | 14 | 13 | 16 | 19 | 15 | 17 | 20 | 15 |
Feels °C | 14 | 15 | 13 | 14 | 14 | 9 | 10 | 12 | 10 | 14 | 16 | 12 | 9 | 10 | 12 | 14 | 15 | 12 | 15 | 16 | 12 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 10 | W 9 | WSW 8 | SW 13 | WSW 14 | SW 7 | SW 7 | SW 12 | SW 12 | SW 11 | WSW 15 | WSW 16 | WSW 14 | WSW 13 | WSW 13 | SW 20 | WSW 12 | WSW 13 | WSW 12 | SW 11 |
669 | 377 | 185 | 140 | 326 | 347 | 167 | 140 | 706 | 319 | 445 | 770 | 1677 | 1351 | 1002 | 894 | 16 | 557 | 1426 | 965 | 1467 | |
Swell 2 Height (m) Direction Period (s) | WSW 13 | WSW 13 | SW 14 | WSW 14 | W 8 | NW 10 | WSW 14 | WSW 13 | SW 18 | SW 9 | SW 15 | SW 8 | SW 8 | SW 8 | SW 7 | — | SW 20 | WSW 16 | — | — | — |
147 | 219 | 412 | 318 | 33 | 4 | 379 | 357 | 83 | 126 | 566 | 165 | 113 | 135 | 64 | — | 16 | 552 | — | — | — | |
Swell 3 Height (m) Direction Period (s) | SW 17 | WSW 16 | NW 11 | NW 11 | NW 10 | — | NW 10 | NW 10 | NW 10 | SW 16 | — | SW 13 | — | — | — | — | — | — | — | — | — |
137 | 175 | 5 | 4 | 4 | — | 4 | 4 | 4 | 381 | — | 400 | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SW 6 | SW 7 | — | — | — | — | — | — | — | — | — | SSW 4 | SW 12 | SW 7 | SW 8 | SW 8 | — |
— | — | — | — | 80 | 344 | — | — | — | — | — | — | — | — | — | 12 | 1359 | 255 | 244 | 383 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 334 | 0 | 0 | 0 | 0 | 14 | 334 | 0 | 176 | 5 | 0 | 0 | 485 | 0 | 0 | 334 | 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.











