Surf Forecasts:
La Boca Con Con surf forecast from 14 Aug 2026:
- Best quality surf: Tuesday 18 Aug, 8PM (local time) - 4.5ft (1.3m), 15s period, WSW swell with cross-offshore winds.
- Most powerful swell: Friday 21 Aug, 8PM (local time) - 10ft (3.0m), 10s period, SW swell with 1,699 kJ wave energy.
- Next surfable swell (1★+): Friday 14 Aug, 8PM (local time) - 4.5ft (1.4m), 9s period with WNW 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 Friday (Aug 14) at 8PM. The primary swell is predicted to be 1.4m and 9s 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 3.0m 10s 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 1.6m 6s period and expected on Sunday (Aug 16) at 5PM.
| Wave Type | Time (-04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Fri 14th Aug) | 4.5ft (1.4m) 9s |
| Best Surf | 8PM (Tue 18th Aug) | 4.5ft (1.3m) 15s |
| Most Powerful | 8PM (Fri 21st Aug) | 10ft (3.0m) 10s |
Table - best surf conditions forecast for La Boca Con Con over the next 16 days.
The Lowdown
Alright, surf’s up... well, mostly. Let’s break down this next stretch for La Boca Con Con. We’ve got a slow start, a few windows of clean fun, and a couple of big, raw days to keep an eye on. This is a long-range look, so keep that in mind.
The water temp is sitting at 57°, which is right around where it should be for this time of year. Not a dramatic shift, just your standard cool water.
The first few days are a bit of a write-off. Friday the 14th has light cross-onshore winds and small, weak surf. The energy is weak, reading 284, and the waves are just messy. Saturday the 15th is a little better, but still marginal with energy climbing to 953, but those light rains aren't helping things.
We get a bit of a reprieve starting Sunday the 16th. It’s not big, but the morning goes glassy with a clean 3ft WSW swell. The energy is moderate at 462. It’s small, but it's clean and that counts for something. Monday the 17th still has some clean morning surf, with a 3ft WSW swell and light offshore winds, energy at 479. It’s an early session, though, because the afternoon goes a bit wonky with a cross-on breeze.
We get another window on Tuesday the 18th morning, with a bump in size to 5ft from the SW. It’s still a bit mixed up with cross-shore winds, but there’s energy there. Then Wednesday the 19th looks like a real standout for the first week. The morning is glassy, with a 4ft WSW groundswell with a 16-second period. That’s some proper long-period energy, and the combined energy reading is strong at 1370. This will have some push and shape to it. This is the pick of the first week for sure.
The surf stays rideable through Thursday the 20th and Friday the 21st, but the wind and quality start to drop off. The energy is moderate, with the wind mostly cross-off.
Now, for the second week, things get a bit wilder and less certain. Saturday the 22nd morning looks messy, with a strong 19 mph cross-on wind blowing over a 7ft swell. It’s going to be lumpy and tough. The energy is high at 814, but the conditions will hurt it.
The real event is shaping up for Tuesday the 25th. Overnight and into the morning, a bigger swell arrives. Expect 8ft waves from the NNW with very long period energy, pushing the combined energy to a strong 990. The wind is forecast to be glassy, which would make this a true standout, but this is far out and this size of swell is only for experienced surfers. By the afternoon, it’s projected to jump up to 10ft from the WNW, with the energy exploding to a 2583 reading. That’s a serious pulse of strong energy.
After that, it seems to fade out quickly. The wind swings onshore again for the 26th and 27th, and things get messy. The final days taper off to small, clean but very ordinary surf that won't be worth paddling out for.
So, to boil it down: the absolute best of this outlook is the glassy Wednesday morning on the 19th. That’s your clean, long-period swell that will have some fun lines. The big one for the experts is that Tuesday the 25th, but it’s a week and a half out, so treat that with caution until we get closer. The rest is a mixture of small windows and blown-out days, so pick your moments.
Rusty
Short Range ForecastModerate rain (total 14mm), heaviest on Fri night. Very mild (max 15°C on Sun morning, min 10°C on Sun night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Very mild (max 17°C on Tue afternoon, min 11°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Fri 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||||
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) | WNW 10 | WNW 11 | W 11 | W 10 | WSW 14 | WSW 14 | SW 13 | SW 8 | WSW 14 | WSW 13 | SW 12 | SW 12 | SW 15 | SW 14 | SW 16 | WSW 14 | WSW 13 | WSW 13 | WSW 12 | WSW 12 |
Wave Graph | ||||||||||||||||||||
399 | 622 | 669 | 377 | 367 | 318 | 326 | 373 | 318 | 299 | 747 | 603 | 509 | 822 | 1551 | 1447 | 1077 | 824 | 711 | 579 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | on | glassy | off | glassy | cross-off | cross-off | on | cross-on | cross-off | glassy | cross-off | glassy | on | cross-on | off | cross-off | cross-off | cross-off |
High Tide | 11:49PM1.16m | 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 | |||||||
Low Tide | 5:48PM-0.04m | 5:38AM0.07m | 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 | |||||||
— | — | 7:22 | — | — | 7:22 | — | — | 7:20 | — | — | 7:20 | — | — | 7:18 | — | — | 7:16 | — | — | |
6:16 | — | — | 6:16 | — | — | 6:17 | — | — | 6:19 | — | — | 6:19 | — | — | 6:20 | — | — | 6:21 | — | |
mm | — | 2 | 2 | 4 | 2 | — | 2 | — | 2 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 13 | 14 | 14 | 15 | 15 | 13 | 12 | 13 | 12 | 15 | 17 | 14 | 14 | 15 | 13 | 17 | 19 | 14 |
Feels °C | 12 | 13 | 13 | 14 | 13 | 14 | 14 | 10 | 11 | 13 | 10 | 15 | 14 | 12 | 12 | 14 | 12 | 16 | 16 | 12 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 11 | W 11 | W 10 | W 9 | WSW 8 | SW 13 | WSW 14 | SW 7 | SW 8 | SW 12 | SW 12 | SW 11 | SW 14 | SW 16 | WSW 14 | WSW 13 | WSW 13 | WSW 12 | WSW 12 |
399 | 622 | 669 | 377 | 185 | 149 | 326 | 347 | 194 | 147 | 747 | 603 | 403 | 822 | 1551 | 1447 | 1077 | 824 | 711 | 579 | |
Swell 2 Height (m) Direction Period (s) | SW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | NW 10 | NW 10 | WSW 14 | WSW 13 | SW 18 | SW 16 | SW 15 | SW 11 | SW 7 | — | — | — | W 21 | SW 20 |
180 | 219 | 147 | 219 | 367 | 318 | 4 | 4 | 318 | 299 | 84 | 268 | 509 | 117 | 55 | — | — | — | 9 | 15 | |
Swell 3 Height (m) Direction Period (s) | NW 12 | — | SW 17 | WSW 16 | NW 11 | NW 11 | — | NW 10 | NW 10 | NW 10 | NW 10 | — | — | SW 8 | — | — | — | — | — | — |
6 | — | 137 | 175 | 5 | 4 | — | 4 | 4 | 4 | 4 | — | — | 28 | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | SW 6 | SW 8 | — | — | — | — | SSW 4 | SW 5 | — | — | — | SW 4 | SW 4 | SSW 6 |
— | — | — | — | — | — | 157 | 373 | — | — | — | — | 19 | 49 | — | — | — | 14 | 38 | 148 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 5 | 0 | 36 | 0 | 0 | 0 | 0 | 0 | 5 | 9 | 0 | 0 | 0 | 0 | 5 | 56 | 0 | 0 | 350 | 61 |
Best forecast wave conditions in Santiago | ||||||||||||||||||||
Best forecast wave conditions in Chile | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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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.











