Surf Forecasts:
La Boca Con Con surf forecast from 27 Aug 2026:
- Best quality surf: Thursday 27 Aug, 8PM (local time) - 10ft (3.0m), 14s period, WSW swell with glassy winds.
- Most powerful swell: Thursday 27 Aug, 8PM (local time) - 10ft (3.0m), 14s period, WSW swell with 3,949 kJ wave energy.
- Next surfable swell (1★+): Thursday 27 Aug, 8PM (local time) - 10ft (3.0m), 14s 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 27) at 8PM. The primary swell is predicted to be 3.0m and 14s period. 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 14s and forecast to arrive on Thursday (Aug 27) at 8PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Thursday (Sep 03) at 8PM.
| Wave Type | Time (-04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Thu 27th Aug) | 10ft (3.0m) 14s |
| Best Surf | 8PM (Thu 27th Aug) | 10ft (3.0m) 14s |
| Most Powerful | 8PM (Thu 27th Aug) | 10ft (3.0m) 14s |
Table - best surf conditions forecast for La Boca Con Con over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s talk about what’s coming up at La Boca Con Con.
This forecast kicks off right away, so no waiting around for a dry spell. We’ve got a solid run of surf, though it starts with a serious pulse of energy that’s not for everyone. The biggest play in the first few days is a thumping 12ft WSW swell rolling in on Thursday 27th afternoon. The wave energy is pumping big time at 4346. The wind is light from the WNW, but it's onshore, so conditions will be a bit lumpy. That 14-second period means it’s a groundswell with good shape, but the size is legit expert-only – over 8ft. The water temp is 57°, which is about normal for this time of year.
Friday 28th settles down a bit. The morning has an 8ft WSW swell with light cross-onshore wind and a 14-second period, but it’s the afternoon that’s the real standout for this first week. The swell drops slightly to 8ft, but the wind goes glassy, just pure glass. That’s about as clean as it gets, and the wave energy is still hefty at 2185. This is a big, powerful swell but with absolute perfection on the surface. If you’re experienced, this Friday afternoon is the call.
Saturday 29th sees the swell dropping into the 6-6ft range, with shorter 12-second period. The winds are better, cross-off from the SSW in the afternoon, but the energy takes a dive to 894. It’s cleaner, but the juice is gone.
Sunday 30th is a washout in terms of quality, with onshore and cross-onshore wind on a dropping 5-6ft wave. The energy is weak at 727. Monday 31st offers a slightly cleaner session in the afternoon, with a 4ft swell and a light cross-off breeze, but it’s small.
We then hit a real lull. From Tuesday 1st September through to the morning of Thursday 3rd, the swell barely pushes past 4ft, with energy numbers in the 400s and 500s. There are some long-period 18-second swells on Wednesday 2nd, but at 2-2ft, that’s just a long wait for a tiny wave. Not worth paddling out.
The energy starts to build again on Thursday 3rd afternoon into Friday 4th. Friday 4th afternoon is another gem: a 4ft WSW swell with glassy conditions. The wave energy is moderate at 777, but clean surf is clean surf.
Saturday 5th sees a solid bump back up, with a 7-7ft SW swell and 12-second period, and cross-off winds in the afternoon. The energy jumps over 1300. That’s a fun, punchy size for strong intermediates and up.
The real highlight of the longer-range, however, is Sunday 6th September morning. It’s a 4ft swell, sure, but look at that period: 19 seconds. That’s a very long period groundswell. The wave energy is surprisingly high for the size at 2368. The wind is a clean cross-off from the SSW. This is a setup that’s going to produce super clean, lined-up waves at this fairly exposed break, but remember that long period means long lulls. After that, Monday 7th has 7ft SW swell with 15-second period, but the winds go cross-shore. Tuesday 8th afternoon is another solid shout, with 6ft SW swell and cross-off winds. Things taper off from Wednesday 9th onwards into the second week, with smaller surf in the 4-5ft range and moderate energy. There’s nothing huge left, just cleanish conditions for a small wave.
Best on offer: Friday 28th afternoon for that big, glassy perfection (experts only). For sheer power and quality in a slightly more manageable size, look at Sunday 6th September morning for that super-long period groundswell with clean wind. It’s a bit far out, but it has all the right ingredients.
Rusty.
Short Range ForecastMostly dry. Very mild (max 17°C on Sat afternoon, min 11°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 20°C on Tue afternoon, min 12°C on Wed morning). Wind will be generally light. | |||||||||||||||||||
Thu 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | ||||||||||||||
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 14 | WSW 14 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 10 | SW 10 | SW 19 | WSW 18 | SW 18 | SW 16 |
Wave Graph | ||||||||||||||||||||
4346 | 2713 | 2416 | 2177 | 1550 | 1016 | 887 | 770 | 693 | 608 | 644 | 541 | 359 | 286 | 294 | 229 | 284 | 221 | 312 | 274 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | off | cross-on | glassy | cross-off | cross | cross-off | glassy | on | cross-on | off | cross | cross-off | off | cross | cross-off | glassy | cross | cross-off | cross-off |
High Tide | 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 | 1:20PM0.99m | 1:57AM1.21m | |||||||
Low Tide | 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 | 7:27AM0.28m | 7:18PM0.25m | |||||||
— | — | 7:07 | — | — | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — | 7:03 | — | — | 7:01 | — | — | |
6:24 | — | — | 6:25 | — | — | 6:27 | — | — | 6:27 | — | — | 6:28 | — | — | 6:28 | — | — | 6:29 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 13 | 14 | 14 | 13 | 16 | 17 | 13 | 15 | 15 | 14 | 17 | 18 | 15 | 19 | 20 | 15 | 16 | 16 | 11 |
Feels °C | 13 | 13 | 12 | 12 | 12 | 14 | 14 | 11 | 13 | 14 | 13 | 15 | 15 | 12 | 17 | 17 | 14 | 15 | 14 | 8 |
Swell 1 Height (m) Direction Period (s) | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 16 |
4346 | 2713 | 2416 | 2177 | 1550 | 1016 | 887 | 770 | 693 | 608 | 644 | 541 | 359 | 286 | 294 | 229 | 216 | 166 | 159 | 274 | |
Swell 2 Height (m) Direction Period (s) | — | — | NW 15 | NW 15 | NW 14 | — | NW 13 | SW 20 | WSW 15 | SW 18 | SW 16 | SW 17 | SW 15 | SW 11 | SW 18 | SW 18 | SW 19 | WSW 18 | SW 18 | SW 9 |
— | — | 8 | 8 | 8 | — | 7 | 15 | 21 | 13 | 41 | 43 | 76 | 121 | 157 | 164 | 284 | 221 | 312 | 65 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | NW 13 | SW 18 | — | WSW 20 | WSW 20 | SW 18 | SW 19 | SW 13 | SW 14 | SW 16 | WSW 12 | W 11 | WSW 13 |
— | — | — | — | — | — | — | 7 | 13 | — | 37 | 38 | 84 | 183 | 61 | 49 | 125 | 29 | 10 | 98 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | SSW 3 | — | — | — | — | — | SW 4 | — | — | SW 4 | SW 5 | — | — | — |
— | — | — | — | — | — | 3 | — | — | — | — | — | 12 | — | — | 26 | 19 | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 14 | 0 | 5 | 0 | 0 | 14 | 61 | 0 | 5 | 56 | 0 | 56 | 0 | 0 | 14 | 412 | 0 | 56 | 0 | 0 |
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.











