
Surf Forecasts:
Puertecillo surf forecast from 12 Aug 2026:
- Best quality surf: Friday 14 Aug, 8PM (local time) - 7ft (2.1m), 10s period, WNW swell with cross-offshore winds.
- Most powerful swell: Friday 14 Aug, 11PM (local time) - 7ft (2.1m), 12s period, WNW swell with 1,170 kJ wave energy.
- Next surfable swell (1★+): Wednesday 12 Aug, 11AM (local time) - 2ft (0.6m), 19s period with WSW swell.
Best Forecast Surf Conditions for Puertecillo this week:
The surf forecast for Puertecillo over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 12) at 11AM. The primary swell is predicted to be 0.6m and 19s period with a secondary swell of 0.7m and 10s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Puertecillo in the next 16 days are 2.1m 12s and forecast to arrive on Friday (Aug 14) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Wednesday (Aug 12) at 5AM.
| Wave Type | Time (-04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Wed 12th Aug) | 2ft (0.6m) 19s |
| Best Surf | 8PM (Fri 14th Aug) | 7ft (2.1m) 10s |
| Most Powerful | 11PM (Fri 14th Aug) | 7ft (2.1m) 12s |
Table - best surf conditions forecast for Puertecillo over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s get into it. We’ve got a solid 16-day window lining up for Puertecillo, and it’s got some proper moments if you play your cards right.
The general pattern is a bit of a slow burner. We kick off with some clean, small stuff, then the swell builds through the first week, but the wind gets messy. The real gold is hidden in the mornings and towards the end of the run. The water temp is about what you’d expect for early spring, so nothing wild there.
Right off the bat, Wednesday morning the 12th is a sneaky little gem. We’re looking at a clean 2ft groundswell from the WSW with a very long 19-second period. The combined energy is moderate (435), but with a light cross-offshore breeze from the S, this point break will be clean and lined up. It’s small, but for an advanced spot, those long-period lines will wrap in nicely. That’s a proper session if you’re not chasing size.
Thursday morning the 13th is the standout of the first week. The swell pushes up to 4ft from the WSW, still a solid 16-second period, and the wind goes glassy – WNW at 5 km/h. That’s the kind of morning you set the alarm for. The energy is building (783), and the conditions will be epic. This is the one to book a sickie for.
From Friday the 14th through the weekend, the swell stays solid but the wind gets ugly. A strong NNE wind on Friday and Saturday chops up what would be good waves. The swell hits 6ft on Friday afternoon, but the cross-shore chop makes it a write-off for a clean paddle. By Saturday afternoon, the wind swings light and cross-off, dropping to 3ft, but the period is back up to 16 seconds – clean again, but smaller.
Sunday the 16th morning is another clean window with a 4ft SW swell and light cross-off wind. It’s not massive, but it’s a fun, clean option.
The second week gets interesting. On Tuesday the 18th afternoon, the energy jumps massively to 1244 with a 4ft SW swell, 15-second period, and light cross-shore wind. The numbers are there, but the wind is a bit side-shore, so it’s not perfect.
Then we hit Saturday the 22nd of August. The swell is pumping – 8ft from the SW, 13-second period, but the wind is cross-shore. That’s a lot of water moving, and at over 8ft, this is expert territory. The energy is very strong (2092). This is more for the chargers, and it’s a bit bumpy.
But the absolute standout of the entire forecast is Sunday morning the 23rd of August. That’s your jackpot. The swell is a solid 6ft from the SW, 13-second period, and the wind is glassy – N at 5 km/h. The energy is strong (1095), and the conditions will be perfect. The break is very consistent, so you know it’ll be firing. If you’re an experienced surfer, that’s your session. Get on it.
Monday the 24th and Tuesday the 25th drop off. Tuesday morning only has a tiny 2ft swell with a very long 20-second period, but it’s clean. The last glimmer is Wednesday the 26th morning with a clean 4ft, 16-second swell and light cross-off wind.
Overall, don’t waste your time on the afternoons unless you love a chop. The mornings are your friend. The 13th and the 23rd are the two standouts, with the 23rd being the absolute best on offer.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Thu afternoon. Very mild (max 14°C on Thu morning, min 7°C on Wed morning). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 6mm), mostly falling on Sat morning. Very mild (max 14°C on Sat night, min 9°C on Mon morning). Winds increasing (light winds from the E on Sat night, fresh winds from the SSW by Mon afternoon). | ||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | ||||||||||||||
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 11 | WSW 19 | WSW 18 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WNW 11 | WNW 10 | WNW 11 | WNW 10 | SW 16 | SW 14 | SW 13 | WSW 13 | WSW 14 | WSW 13 | WSW 13 | WSW 12 |
Wave Graph | |||||||||||||||||||
162 | 236 | 534 | 798 | 740 | 568 | 425 | 408 | 598 | 925 | 452 | 295 | 469 | 400 | 423 | 538 | 479 | 444 | 384 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | off | glassy | cross-on | cross | cross | cross | cross-off | cross-on | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross | cross-off |
High Tide | 9:49PM0.98m | 9:58AM1.63m | 10:33PM1.06m | 10:42AM1.63m | 11:14PM1.13m | 11:24AM1.57m | 11:54PM1.18m | 12:04PM1.47m | 00:35AM1.20m | 12:43PM1.32m | 1:15AM1.20m | 1:23PM1.16m | 1:58AM1.18m | ||||||
Low Tide | 3:22AM0.11m | 4:39PM-0.05m | 4:11AM0.05m | 5:18PM-0.07m | 4:58AM0.04m | 5:54PM-0.04m | 5:44AM0.07m | 6:29PM0.01m | 6:31AM0.14m | 7:03PM0.09m | 7:19AM0.23m | 7:36PM0.19m | |||||||
— | 7:30 | — | — | 7:28 | — | — | 7:28 | — | — | 7:26 | — | — | 7:24 | — | — | 7:24 | — | — | |
6:15 | — | 6:15 | — | — | 6:15 | — | — | 6:16 | — | — | 6:17 | — | — | 6:17 | — | — | 6:19 | — | |
mm | — | — | — | — | — | 2 | — | — | — | — | 2 | 2 | 2 | — | — | — | — | — | — |
Temp °C | 10 | 10 | 12 | 12 | 14 | 14 | 13 | 14 | 14 | 13 | 13 | 13 | 14 | 13 | 13 | 13 | 11 | 13 | 12 |
Feels °C | 6 | 6 | 7 | 10 | 13 | 10 | 11 | 10 | 11 | 11 | 11 | 12 | 13 | 11 | 9 | 10 | 8 | 7 | 8 |
Swell 1 Height (m) Direction Period (s) | SW 11 | SW 10 | WSW 18 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WNW 11 | WNW 10 | WNW 11 | WNW 10 | WNW 9 | SW 14 | SW 13 | WSW 13 | SW 7 | SW 8 | WSW 13 | SW 8 |
162 | 94 | 534 | 798 | 740 | 568 | 425 | 408 | 598 | 925 | 452 | 249 | 469 | 400 | 423 | 255 | 221 | 444 | 277 | |
Swell 2 Height (m) Direction Period (s) | WSW 14 | WSW 19 | WSW 13 | SW 6 | SW 8 | W 6 | WSW 6 | WSW 13 | SW 13 | WSW 13 | WSW 13 | SW 16 | WNW 8 | SW 6 | WNW 7 | WSW 14 | WSW 13 | SW 20 | WSW 12 |
120 | 236 | 57 | 20 | 43 | 10 | 6 | 229 | 180 | 219 | 215 | 295 | 109 | 30 | 17 | 538 | 479 | 15 | 384 | |
Swell 3 Height (m) Direction Period (s) | SW 20 | WSW 14 | — | SSW 9 | — | SSW 9 | SSW 9 | SW 8 | WNW 15 | — | SW 16 | SW 13 | NW 11 | WNW 7 | NW 10 | NW 10 | NW 10 | NW 10 | SW 18 |
101 | 105 | — | 31 | — | 7 | 7 | 3 | 42 | — | 133 | 162 | 5 | 31 | 4 | 4 | 4 | 4 | 154 | |
Wind waves Height (m) Direction Period (s) | SSW 3 | S 3 | SW 10 | — | — | — | N 3 | NNE 4 | — | — | — | — | — | — | SW 6 | — | — | SW 7 | — |
3 | 5 | 131 | — | — | — | 5 | 11 | — | — | — | — | — | — | 67 | — | — | 194 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 33 | 0 | 33 | 0 | 0 | 134 | 16 | 59 | 16 | 0 | 69 | 0 | 0 | 0 | 343 | 0 | 0 | 213 | 0 |
Best forecast wave conditions in Santiago | |||||||||||||||||||
Best forecast wave conditions in Chile | |||||||||||||||||||
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Information about the Puertecillo Surf forecast
The above surf forecast table for Puertecillo provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Puertecillo can be found by selecting the local surf guide option on the grey menu. Our Puertecillo 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 (Puertecillo) 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 Puertecillo 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.
Puertecillo is 63 km (39 miles) from San Antonio. If you plan a holiday in Santiago, look for hotels and other accommodation in San Antonio. San Antonio has rooms for a wide range of budgets as well as car hire and transport links.











