Surf Forecasts:
La Boca Con Con surf forecast from 29 Aug 2026:
- Best quality surf: Saturday 29 Aug, 8PM (local time) - 6ft (1.8m), 12s period, WSW swell with cross-offshore winds.
- Most powerful swell: Thursday 3 Sep, 8PM (local time) - 5ft (1.6m), 15s period, WSW swell with 1,038 kJ wave energy.
- Next surfable swell (1★+): Saturday 29 Aug, 8PM (local time) - 6ft (1.8m), 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 Saturday (Aug 29) at 8PM. The primary swell is predicted to be 1.8m and 12s period with a secondary swell of 0.1m and 13s. 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 1.6m 15s and forecast to arrive on Thursday (Sep 03) 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 1.3m 5s period and expected on Thursday (Sep 03) at 5PM.
| Wave Type | Time (-04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Sat 29th Aug) | 6ft (1.8m) 12s |
| Best Surf | 8PM (Sat 29th Aug) | 6ft (1.8m) 12s |
| Most Powerful | 8PM (Thu 3rd Sep) | 5ft (1.6m) 15s |
Table - best surf conditions forecast for La Boca Con Con over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s shaping up for the next couple of weeks.
We’ve got a solid run of surf ahead, but it’s not all perfect. The first few days have some decent energy, but the winds are a bit of a mixed bag. The standout session is looking like this Saturday afternoon, the 29th of August, with some proper swell hitting La Boca Con Con. The water’s sitting around 56.8°, which is pretty much normal for this time of year, no surprises there.
Right, let’s dive in. The first proper surf window kicks off Saturday afternoon, the 29th of August. La Boca Con Con picks up a 5.9ft swell from the WSW, with a 12-second period and a combined energy of 894 (moderate). The wind is a cross-off SSW breeze at 9.3 mph, and we’re looking at clean, glassy conditions. That’s a solid all-rounder for a beginner-friendly spot, though with crowds sometimes, you might have to share a few. The swell direction is a solid match for the break’s preferred W swell.
Moving into Sunday morning, the 30th of August, the swell drops a touch to 5.6ft, but the wind is onshore from the NNW at 6.2 mph, making it a bit of a messy option. The afternoon cleans up a little with a light cross-on breeze, but the waves are still 5.2ft and the period drops to 11 seconds. Not a write-off, but not the pick.
Sunday night and Monday morning, the 31st of August, we get a real treat. The swell backs off to 4.3ft, but the wind goes glassy from the SW at 3.1 mph. That’s a major positive. The period is 12 seconds, and the combined energy is 527 (moderate). That Monday morning session will be clean, smooth, and perfect for a longboard or a fun mid-length. The afternoon is similar, with a cross-off breeze, so you could get a solid two-session day.
Tuesday, the 1st of September, the swell drops to 3.0ft in the morning with a cross-shore breeze, but the afternoon picks up to 4.6ft with a clean cross-off wind. The period is 10 seconds, so it’s a bit short, but still rideable. The energy is 657 (moderate), so there’s a bit of push.
Wednesday, the 2nd of September, is a weird one. The swell is tiny at 2.0ft, but the period jumps to 18 seconds. That’s a very long period groundswell. At a beach break like La Boca Con Con, that long period tends to make the waves break too straight and close out. The energy is 413 (weak), so it’s really not worth paddling out for. The afternoon is similar with 2.3ft.
Thursday, the 3rd of September, brings back some life. Morning sees 3.9ft from the WSW, with a 16-second period and a cross-off SSW breeze at 9.3 mph. The energy is 826 (moderate). That’s a clean, long-period swell, but again, at a beach break, it might be a bit fat. Still, the wind is good, so it’s worth a look. The afternoon holds up with 4.3ft, though the wind picks up to 12.4 mph.
Friday, the 4th of September, is a bit of a mixed bag. Morning has 4.9ft with a 13-second period and clean cross-off wind, but the energy is 999 (moderate), so there’s a bit of grunt. The afternoon gets windy at 15.5 mph, so it’s a bit blown out.
Now, into the second week, things get more interesting. Saturday, the 5th of September, the morning is small and cross-on, but the afternoon goes glassy again with a 2.6ft swell from the SW, 14-second period, and 622 energy (moderate). That’s a clean, fun little wave for the quieter times.
Sunday, the 6th of September, has a 4.3ft swell with an onshore WNW wind, not great. The afternoon is cross-on.
Monday, the 7th of September, the swell picks up to 4.6-4.9ft with a 14-second period, but the wind is cross-on from the WSW. It’s rideable, but not epic.
Tuesday, the 8th of September, is similar, with 4.3ft and cross-on wind.
Wednesday, the 9th of September, is a write-off with onshore winds and poor conditions.
The real standout in the second week is Sunday, the 13th of September. The afternoon session sees a 5.2ft swell from the SW, with a 15-second period and a combined energy of 1345 (strong). That’s a proper groundswell. The wind is cross-on from the N at 9.3 mph, which is a bit of a shame, but the energy is undeniable. It will
Short Range ForecastMostly dry. Very mild (max 19°C on Mon afternoon, min 12°C on Sun morning). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 21°C on Tue afternoon, min 14°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Sat 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | ||||||||||||||
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 12 | WSW 11 | WSW 11 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 10 | SW 10 | SW 19 | SW 18 | SW 18 | SW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 13 | WSW 13 | SW 13 |
Wave Graph | ||||||||||||||||||||
887 | 770 | 705 | 593 | 603 | 446 | 416 | 194 | 192 | 392 | 287 | 266 | 312 | 274 | 691 | 674 | 975 | 805 | 596 | 241 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | on | cross-on | off | glassy | cross-off | off | cross | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off |
High Tide | 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 | 2:13PM0.86m | 2:59AM1.19m | 3:31PM0.75m | 4:20AM1.19m | |||||||
Low Tide | 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 | 8:32AM0.34m | 8:02PM0.32m | 10:02AM0.39m | 9:07PM0.39m | |||||||
— | — | 7:05 | — | — | 7:03 | — | — | 7:03 | — | — | 7:01 | — | — | 7:00 | — | — | 6:58 | — | — | |
6:27 | — | — | 6:27 | — | — | 6:28 | — | — | 6:28 | — | — | 6:29 | — | — | 6:30 | — | — | 6:30 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 13 | 15 | 15 | 13 | 18 | 19 | 16 | 19 | 21 | 15 | 19 | 19 | 16 | 19 | 20 | 15 | 19 | 20 | 14 |
Feels °C | 14 | 11 | 14 | 13 | 12 | 16 | 16 | 14 | 17 | 18 | 13 | 18 | 19 | 15 | 16 | 16 | 13 | 17 | 15 | 11 |
Swell 1 Height (m) Direction Period (s) | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 10 | W 8 | SW 10 | SW 9 | WSW 9 | WSW 11 | WSW 16 | WSW 15 | WSW 14 | WSW 13 | WSW 13 | SW 8 |
887 | 770 | 705 | 593 | 603 | 446 | 416 | 194 | 192 | 33 | 139 | 120 | 103 | 138 | 691 | 674 | 975 | 805 | 596 | 179 | |
Swell 2 Height (m) Direction Period (s) | NW 13 | SW 20 | WSW 15 | SW 18 | SW 16 | SW 17 | SW 15 | SW 11 | SW 18 | SW 18 | SW 19 | SW 18 | SW 18 | SW 16 | WSW 10 | WSW 9 | — | — | — | SW 13 |
7 | 15 | 21 | 13 | 41 | 43 | 76 | 116 | 159 | 164 | 287 | 266 | 312 | 274 | 135 | 115 | — | — | — | 241 | |
Swell 3 Height (m) Direction Period (s) | — | NW 13 | SW 18 | — | WSW 20 | WSW 20 | SW 18 | SW 19 | W 8 | SW 14 | WNW 9 | SW 13 | W 12 | SW 13 | — | WSW 12 | — | — | — | WSW 12 |
— | 7 | 13 | — | 37 | 38 | 84 | 183 | 32 | 68 | 25 | 27 | 11 | 88 | — | 29 | — | — | — | 150 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | SW 4 | SW 4 | SW 10 | SW 5 | SW 6 | SW 5 | SW 6 | SW 6 | SW 5 | SW 7 | SW 7 | SW 7 | — |
— | — | — | — | — | — | — | 9 | 6 | 392 | 69 | 39 | 47 | 69 | 54 | 94 | 164 | 194 | 225 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 5 | 9 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 56 | 61 | 0 | 0 | 334 | 0 | 371 | 485 | 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.











