Surf Forecasts:
La Boca Con Con surf forecast from 28 Aug 2026:
- Best quality surf: Friday 28 Aug, 8PM (local time) - 8ft (2.5m), 13s period, WSW swell with glassy winds.
- Most powerful swell: Friday 28 Aug, 8PM (local time) - 8ft (2.5m), 13s period, WSW swell with 1,990 kJ wave energy.
- Next surfable swell (1★+): Friday 28 Aug, 8PM (local time) - 8ft (2.5m), 13s 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 Friday (Aug 28) at 8PM. The primary swell is predicted to be 2.5m and 13s period with a secondary swell of 0.1m and 14s. 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 2.5m 13s and forecast to arrive on Friday (Aug 28) 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 1.4m 5s period and expected on Friday (Sep 04) at 5PM.
| Wave Type | Time (-04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Fri 28th Aug) | 8ft (2.5m) 13s |
| Best Surf | 8PM (Fri 28th Aug) | 8ft (2.5m) 13s |
| Most Powerful | 8PM (Fri 28th Aug) | 8ft (2.5m) 13s |
Table - best surf conditions forecast for La Boca Con Con over the next 16 days.
The Lowdown
Alright, let’s break this down in feet, ‘cause I know some of you don’t think in meters.
First surf worth talking about is the 28th of August. Waves are pushing 8 feet from the WSW at a long 13-second interval – a proper groundswell. Water temp is about 57°F, right where it should be for this time of year. The energy is pumping with a reading of 2185, but the conditions are “marginal,” so it’s a looker, not a surfer today.
Through the 29th and 30th of August, the swell drops to 5-6 feet, but the wind gets messy. Cross-shore at 9 mph on Saturday afternoon, making it choppy. Energy drops from 1016 into the 600s – surfable, but not pretty.
Then a real lull. From the 31st of August through the 2nd of September, you’re looking at 2-3 feet at best. The 2nd has a long 18-second period with only 2 feet of height – all whistle, no kettle. The wind is clean, but there’s no power.
Thursday, the 3rd of September – this is the one. 4 feet from the WSW, 16-second period, light offshore wind from the south. Energy is up to 1184, and the call is “very good surf conditions.” The morning is the pick. By the afternoon it’s pushing 5 feet, which is a bit heavy for beginners here.
The 4th and 5th of September fade. Friday holds 5 feet with clean wind, but Saturday the 5th turns cross-onshore at 12 mph and the energy tanks to the 500s. Not worth it.
Monday the 7th of September is the absolute highlight. The afternoon shows 5 feet from the SW, 15-second period, with a cross-off breeze at 9 mph. The energy is 1569, and the note says “excellent for experienced surfers.” That’s the best wave of the whole outlook. The swell direction matches perfectly, and the wind keeps it clean. Beginners should sit this one out – 5 feet is expert territory.
After that, the 8th through the 12th of September trail off badly. Waves drop under 4 feet, energy falls into the 200s, and the wind is mostly cross or light. Nothing to chase.
Bottom line: The 3rd morning (Thursday) is solid, and the 7th afternoon (Monday) is the prize. Skip the early days and the final weekend. Everything else is just water moving.
Rusty.
Short Range ForecastMostly dry. Very mild (max 18°C on Mon morning, min 12°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 21°C on Tue afternoon, min 13°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Fri 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | ||||||||||||||
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 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | SW 10 | WSW 10 | SW 19 | SW 18 | WSW 18 | WSW 17 | WSW 16 | WSW 15 | WSW 13 |
Wave Graph  | ||||||||||||||||||||
 kJ | 2177 | 1550 | 1016 | 887 | 741 | 705 | 608 | 633 | 512 | 416 | 194 | 316 | 208 | 287 | 263 | 390 | 368 | 892 | 1024 | 817 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | off | cross | cross | cross-off | on | cross-on | off | cross | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 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 | 2:13PM0.86m | 2:59AM1.19m | |||||||
Low Tide | 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 | 8:32AM0.34m | 8:02PM0.32m | |||||||
 |  |  | |  | | |  | | | | | | | | | | | | | |
 | — | — | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — | 7:03 | — | — | 7:01 | — | — | 7:00 | — | — |
 | 6:25 | — | — | 6:27 | — | — | 6:27 | — | — | 6:28 | — | — | 6:28 | — | — | 6:29 | — | — | 6:30 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 14 | 16 | 17 | 13 | 15 | 15 | 14 | 18 | 18 | 16 | 20 | 21 | 16 | 17 | 19 | 15 | 21 | 22 | 17 |
Feels °C | 12 | 13 | 14 | 13 | 11 | 13 | 13 | 13 | 16 | 15 | 14 | 18 | 19 | 15 | 15 | 16 | 13 | 19 | 19 | 15 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | SW 10 | WSW 10 | SW 10 | SW 9 | SW 18 | WSW 17 | WSW 16 | WSW 15 | WSW 13 |
| kJ | 2177 | 1550 | 1016 | 887 | 741 | 705 | 608 | 633 | 512 | 416 | 194 | 316 | 208 | 188 | 144 | 312 | 368 | 892 | 1024 | 817 |
Swell 2 Height (m) Direction Period (s) | 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 | SW 18 | WSW 18 | SW 9 | WSW 10 | WSW 10 | SSW 8 |
| kJ | 8 | 8 | — | 7 | 15 | 21 | 13 | 41 | 43 | 76 | 142 | 159 | 164 | 287 | 263 | 390 | 64 | 75 | 74 | 7 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | NW 13 | S 10 | — | WSW 20 | WSW 20 | SW 18 | SW 19 | SW 13 | SW 14 | SW 16 | WSW 12 | — | WSW 11 | — | — | SW 10 |
| kJ | — | — | — | — | 7 | 2 | — | 37 | 38 | 84 | 183 | 62 | 66 | 125 | 28 | — | 74 | — | — | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | SSW 3 | SW 4 | — | — | — | — | SSW 4 | SW 5 | — | SW 4 | SW 5 | SW 6 | SW 9 | SW 6 | SW 10 | SW 5 | SW 6 |
| kJ | — | — | — | 4 | 10 | — | — | — | — | 12 | 18 | — | 24 | 41 | 39 | 257 | 50 | 217 | 65 | 61 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 9 | 0 | 14 | 169 | 0 | 5 | 61 | 0 | 56 | 0 | 0 | 14 | 0 | 0 | 0 | 334 | 0 | 0 | 334 | 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.
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