
Surf Forecasts:
La Boca Con Con surf forecast from 10 Sep 2026:
- Best quality surf: Saturday 12 Sep, 3AM (local time) - 5.5ft (1.7m), 11s period, SW swell with cross-offshore winds.
- Most powerful swell: Monday 14 Sep, 3PM (local time) - 4.5ft (1.3m), 14s period, WSW swell with 682 kJ wave energy.
- Next surfable swell (1★+): Thursday 10 Sep, 9PM (local time) - 3.5ft (1.0m), 13s 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 Thursday (Sep 10) at 9PM. The primary swell is predicted to be 1.0m and 13s period with a secondary swell of 0.6m and 4s. 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 1.3m 14s and forecast to arrive on Monday (Sep 14) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Friday (Sep 11) at 9PM.
| Wave Type | Time (-04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Thu 10th Sep) | 3.5ft (1.0m) 13s |
| Best Surf | 3AM (Sat 12th Sep) | 5.5ft (1.7m) 11s |
| 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, Rusty here. Let's have a look at what's coming our way for La Boca Con Con.
Alright, the water here is sitting at 58°, which is a touch warmer than we'd normally expect for this time of year—nothing crazy, but you'll notice it's a bit more comfortable than usual.
The next few days look alright. We've got a solid run of clean conditions starting Thursday morning, the 10th. It's glassy, with a nice 3ft SW groundswell pushing in at a juicy 13 seconds. The energy is moderate (362), but it's a proper long-period swell, so those sets will have some push. The offshore wind from the SSE will have it looking smooth.
Friday the 11th is a cracker of a morning. Clear sky, clean lines with a 3ft SW groundswell, 12-second period, and light SSE offshore winds. It's going to be a fun one to get out there.
Saturday the 12th morning, we see the size pick up to 6ft from the SW. The period drops to 9 seconds, so it's a bit more of a wind swell, but the glassy conditions and offshore wind will keep the faces tidy. Wave energy is getting solid at 538.
Sunday the 13th morning is another glassy session with 5ft SW swell, 9-second period. It's clean, it's fun, but the standout for me is Monday the 14th morning. That's the pick of the first week. You've got 4ft from the WSW, a long 15-second period, and glassy conditions. Combined energy is high at 864, and it's the best combo of clean, powerful, and consistent. Crowds can show up here sometimes, so get in early.
Tuesday the 15th morning is glassy again with 4ft WSW swell, 13 seconds. Good, but not as good as Monday.
Now, there's a bit of a lull Wednesday the 16th. It's surfable but small—3ft. Thursday the 17th morning has a 4ft SW swell, but the period is a short 6 seconds, so it'll be weak and a bit lumpy.
Friday the 18th morning brings a jump in size to 6ft from the SW, 8-second period, and with cross-offshore winds from the ESE, it'll be clean. Energy is strong at 668.
Saturday the 19th afternoon is a real standout for the second week. We're looking at 7ft from the SW, 10-second period, and cross-offshore winds from the south. It's clean and punchy with high energy (835). This one is for the experienced crew, though—over 5ft is getting big for beginners.
Sunday the 20th morning is glassy but drops back to 4ft. The real highlight is Monday the 21st morning. You get a solid 7ft SW swell with a 12-second period, glassy as can be. Combined energy is massive at 1111. This is proper, powerful groundswell. It's only for experts at this size, but the conditions will be flawless.
The rest of the run tapers off, with the last great session being Thursday the 24th morning, which is tiny at 2ft but has a very long 19-second period from the SW. Then, on Friday the 25th morning, we get another proper swell: 6ft from the SW, 14-second period, glassy again, and excellent conditions for experienced surfers. Energy is 1382, the highest we see. This one looks special, but it's a ways out, so don't book the trip just yet.
Rusty
Short Range ForecastMostly dry. Very mild (max 17°C on Fri afternoon, min 9°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 20°C on Tue morning, min 12°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | |||||||||||||||
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 13 | SW 13 | SW 13 | SW 12 | WSW 12 | WSW 10 | SW 9 | SW 8 | 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 |
Wave Graph | |||||||||||||||||||||
336 | 400 | 311 | 282 | 446 | 265 | 502 | 411 | 196 | 343 | 480 | 595 | 576 | 682 | 520 | 504 | 444 | 247 | 180 | 144 | 105 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | off | off | cross | cross-off | off | cross-on | glassy | glassy | cross-on | cross-off | glassy | cross-on | cross-off | glassy | cross-on | glassy | glassy | cross-on | cross-off |
High Tide | 10:34AM1.49m | 11:05PM1.17m | 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 | |||||||
Low Tide | 5:03PM-0.03m | 4:55AM0.05m | 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 | ||||||||
7:52 | — | — | 7:50 | — | — | 7:48 | — | — | 7:48 | — | — | 7:47 | — | — | 7:45 | — | — | 7:43 | — | — | |
— | 7:34 | — | — | 7:35 | — | — | 7:35 | — | — | 7:36 | — | — | 7:36 | — | — | 7:37 | — | — | 7:37 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 15 | 12 | 16 | 17 | 11 | 14 | 15 | 12 | 16 | 15 | 13 | 17 | 17 | 16 | 20 | 19 | 14 | 15 | 15 | 13 |
Feels °C | 12 | 13 | 12 | 12 | 12 | 8 | 12 | 12 | 12 | 14 | 13 | 12 | 15 | 16 | 14 | 19 | 18 | 14 | 14 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 12 | WSW 12 | WSW 10 | SW 9 | SW 8 | SW 8 | SW 9 | SW 9 | SW 9 | SW 8 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | SW 6 | SW 7 | WSW 11 |
336 | 400 | 311 | 282 | 446 | 265 | 502 | 411 | 196 | 343 | 343 | 235 | 169 | 682 | 520 | 504 | 444 | 247 | 66 | 75 | 105 | |
Swell 2 Height (m) Direction Period (s) | NW 12 | NW 12 | SW 5 | SW 5 | NW 11 | SW 19 | WSW 17 | WSW 16 | SW 10 | WSW 18 | WSW 18 | SW 16 | WSW 15 | SW 8 | NW 11 | SW 7 | NW 12 | W 11 | WSW 12 | SW 12 | WSW 15 |
6 | 6 | 14 | 11 | 5 | 14 | 30 | 26 | 122 | 286 | 480 | 595 | 576 | 142 | 5 | 91 | 6 | 9 | 180 | 144 | 21 | |
Swell 3 Height (m) Direction Period (s) | NW 12 | — | NW 11 | NW 11 | SW 20 | NW 12 | NW 12 | WSW 21 | SW 20 | NW 12 | SW 14 | W 14 | W 13 | NW 12 | NW 11 | NW 12 | — | NW 12 | NW 12 | W 10 | NW 11 |
6 | — | 5 | 5 | 15 | 6 | 6 | 44 | 99 | 6 | 46 | 140 | 119 | 5 | 5 | 6 | — | 6 | 6 | 16 | 5 | |
Wind waves Height (m) Direction Period (s) | SW 5 | SW 4 | — | — | SW 4 | SW 6 | — | — | — | — | — | — | — | — | SW 8 | — | SW 7 | SW 6 | — | — | SW 7 |
14 | 13 | — | — | 23 | 172 | — | — | — | — | — | — | — | — | 142 | — | 84 | 68 | — | — | 79 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 485 | 0 | 0 | 412 | 0 | 0 | 350 | 0 | 0 | 61 | 0 | 0 | 56 | 0 | 0 | 61 | 0 | 0 | 485 | 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.










