
Surf Forecasts:
La Boca Con Con surf forecast from 11 Sep 2026:
- Best quality surf: Sunday 13 Sep, 9PM (local time) - 3ft (0.9m), 16s period, WSW swell with glassy winds.
- Most powerful swell: Monday 14 Sep, 3PM (local time) - 4.5ft (1.3m), 14s period, WSW swell with 702 kJ wave energy.
- Next surfable swell (1★+): Friday 11 Sep, 9PM (local time) - 3ft (0.9m), 11s period with SW 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 (Sep 11) at 9PM. The primary swell is predicted to be 0.9m and 11s period with a secondary swell of 0.8m and 10s. 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 1.3m 14s and forecast to arrive on Monday (Sep 14) at 3PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 6s period and expected on Friday (Sep 11) at 9PM.
| Wave Type | Time (-04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Fri 11th Sep) | 3ft (0.9m) 11s |
| Best Surf | 9PM (Sun 13th Sep) | 3ft (0.9m) 16s |
| Most Powerful | 3PM (Mon 14th Sep) | 4.5ft (1.3m) 14s |
Table - best surf conditions forecast for La Boca Con Con over the next 16 days.
The Lowdown
Alright folks, Rusty here, checkin' in with the long-range look for La Boca Con Con. It’s a solid stretch ahead, with plenty of action for the beginner crew. The water's sittin' at about 57°F, which is a touch warmer than usual for this time of year – not a freak anomaly, but enough to notice on those glassy mornings.
We kick things off proper on Friday the 11th for the morning session. We're lookin' at a clean 3ft SW groundswell with a 12-second period. Winds are light offshore from the SSE. The energy's mild (292), but it's a fun little combo. The real standout is the consistency here; it's almost always breaking.
Saturday the 12th sees a bump up to 6ft on the morning push, but the swell period drops to 8 seconds, so it's a bit of a messy, short-period windswell. Still rideable with the light SSE cross-off breeze, but it lacks the grunt of the previous day.
Now, circle Sunday the 13th on your calendar. Glassy conditions in the morning with a light SW breeze and a clean 5ft swell at 9 seconds. The energy's climbing (624). This is a top pick for the week – super clean, manageable size, and that offshore wind will have it lookin' like a postcard.
Monday the 14th is another gem. Glassy start, 4ft of long-period groundswell (15 seconds) from the WSW. The combined energy is solid at 886. That long period means better shaped waves and longer lulls between sets, making it easier to get out the back. Best for the point or reef if you can find it.
The following days through Thursday the 17th taper off a bit. Swell drops to under 3ft. The mornings stay glassy, but it's marginal. Worth a paddle if you're desperate, but not a standout.
We get a resurgence on Friday the 18th. A calm, glassy morning with 4ft of WSW swell (12s) and energy jumping back to 530. Feels like a new pulse.
The real stand-out of the whole run, though, is Saturday the 19th morning. Glassy conditions with a solid 6ft SW groundswell (11s). The combined energy is a strong 793. This is the biggest, cleanest swell of the period. At 6ft, it's gettin' solid – maybe not for total beginners, but for anyone with a bit of time in the water, this is the call.
We roll into a second week that holds promise. Monday the 21st brings a clean 6ft SW groundswell (11s) with a light offshore breeze (806 energy). Tuesday the 22nd is similar, with 7ft of SW groundswell (10s) and offshore winds (875 energy). That's solid, powerful surf – great for experienced paddlers.
Later in the week, Saturday the 26th morning looks clean again with 5ft of WSW swell (11s) and offshore breeze (750 energy). Good energy to wrap up the run.
The afternoons throughout can get a bit choppy or bumpy with onshore winds, so stick to the morning windows. The setup is a fairly exposed beach, so when it gets over 8ft like on the 21st afternoon, it's a full-on challenge. For the most part, this is a great run for the consistent, clean, fun-sized surf.
Keep an eye on that Saturday the 19th and Monday the 21st for the true standouts.
Stay stoked,
Rusty
Short Range ForecastMostly dry. Very mild (max 16°C on Fri afternoon, min 9°C on Fri night). Winds decreasing (fresh winds from the SSW on Fri afternoon, calm by Sat night). | Days 4-6 Weather SummaryMostly dry. Warm (max 21°C on Mon afternoon, min 12°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | |||||||||||||||
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) | SW 12 | WSW 12 | WSW 11 | SW 8 | SW 9 | SW 8 | SW 9 | WSW 18 | SW 16 | WSW 15 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | SW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 12 |
Wave Graph | |||||||||||||||||||||
282 | 446 | 214 | 410 | 328 | 270 | 328 | 480 | 508 | 576 | 702 | 520 | 444 | 346 | 251 | 180 | 144 | 105 | 99 | 65 | 224 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | cross | glassy | glassy | cross-on | cross | glassy | cross | off | cross-off | cross-on | glassy | glassy | on | glassy | glassy | cross-on | cross-off |
High Tide | 11:14AM1.47m | 11:41PM1.25m | 11:52AM1.39m | 00:16AM1.30m | 12:29PM1.29m | 00:51AM1.31m | 1:06PM1.16m | 1:27AM1.29m | 1:43PM1.02m | 2:05AM1.24m | 2:23PM0.89m | 2:48AM1.17m | 3:11PM0.77m | ||||||||
Low Tide | 5:36PM-0.03m | 5:39AM0.04m | 6:07PM0.01m | 6:22AM0.07m | 6:37PM0.07m | 7:04AM0.12m | 7:06PM0.15m | 7:49AM0.21m | 7:36PM0.25m | 8:38AM0.30m | 8:06PM0.34m | 9:38AM0.39m | 8:42PM0.43m | ||||||||
7:50 | — | — | 7:48 | — | — | 7:48 | — | — | 7:47 | — | — | 7:45 | — | — | 7:43 | — | — | 7:41 | — | — | |
— | 7:35 | — | — | 7:35 | — | — | 7:36 | — | — | 7:36 | — | — | 7:37 | — | — | 7:37 | — | — | 7:37 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 11 | 14 | 16 | 13 | 16 | 16 | 13 | 17 | 21 | 17 | 21 | 19 | 14 | 14 | 16 | 13 | 17 | 18 | 15 |
Feels °C | 11 | 10 | 8 | 12 | 13 | 13 | 14 | 14 | 12 | 15 | 19 | 15 | 20 | 18 | 14 | 12 | 15 | 14 | 16 | 17 | 14 |
Swell 1 Height (m) Direction Period (s) | SW 12 | WSW 12 | WSW 11 | SW 8 | SW 10 | SW 8 | SW 9 | SW 9 | SW 8 | SW 8 | WSW 14 | WSW 13 | SW 8 | WSW 13 | WSW 12 | WSW 12 | SW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 12 |
282 | 446 | 214 | 410 | 106 | 270 | 328 | 262 | 229 | 191 | 702 | 520 | 160 | 346 | 251 | 180 | 144 | 105 | 99 | 65 | 224 | |
Swell 2 Height (m) Direction Period (s) | SW 4 | NW 12 | SW 19 | WSW 17 | WSW 16 | SW 10 | WSW 18 | WSW 18 | SW 16 | WSW 15 | SW 8 | NW 11 | WSW 13 | NW 12 | SW 7 | SW 7 | SW 7 | SW 6 | SW 6 | WSW 13 | SW 20 |
5 | 5 | 14 | 30 | 26 | 122 | 289 | 480 | 508 | 576 | 187 | 5 | 444 | 6 | 84 | 75 | 52 | 25 | 11 | 60 | 16 | |
Swell 3 Height (m) Direction Period (s) | NW 11 | SW 20 | NW 12 | NW 12 | SW 22 | SW 20 | SW 13 | SW 14 | W 14 | W 13 | — | NW 11 | NW 12 | — | W 11 | NW 12 | W 9 | WSW 14 | WSW 14 | SSW 10 | SW 9 |
5 | 15 | 6 | 6 | 18 | 99 | 7 | 29 | 140 | 119 | — | 5 | 6 | — | 9 | 6 | 16 | 21 | 40 | 10 | 3 | |
Wind waves Height (m) Direction Period (s) | — | SSW 4 | SW 6 | — | SW 9 | — | — | — | — | — | — | SW 8 | — | SW 7 | — | — | NNW 2 | — | — | SW 5 | SW 6 |
— | 31 | 213 | — | 328 | — | — | — | — | — | — | 205 | — | 121 | — | — | 1 | — | — | 29 | 122 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 412 | 0 | 0 | 350 | 0 | 0 | 61 | 14 | 0 | 56 | 0 | 0 | 61 | 0 | 0 | 5 | 0 | 0 | 61 | 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.










