
Surf Forecasts:
Puertecillo surf forecast from 11 Sep 2026:
- Best quality surf: Monday 14 Sep, 12AM (local time) - 4ft (1.2m), 16s period, SW swell with cross-offshore winds.
- Most powerful swell: Monday 14 Sep, 3PM (local time) - 5ft (1.5m), 14s period, WSW swell with 802 kJ wave energy.
- Next surfable swell (1★+): Friday 11 Sep, 9AM (local time) - 4ft (1.2m), 12s 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 Friday (Sep 11) at 9AM. The primary swell is predicted to be 1.2m and 12s period with a secondary swell of 0.2m and 13s. Another secondary swell of 0.6m and 5s is also forecast. 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 1.5m 14s and forecast to arrive on Monday (Sep 14) at 3PM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (-04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Fri 11th Sep) | 4ft (1.2m) 12s |
| Best Surf | 12AM (Mon 14th Sep) | 4ft (1.2m) 16s |
| Most Powerful | 3PM (Mon 14th Sep) | 5ft (1.5m) 14s |
Table - best surf conditions forecast for Puertecillo over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s talk surf.
We’ve got a solid run of surf on the way at Puertecillo, with waves pretty much every day from Friday morning onwards. Overall, we’re looking at a classic point break setup picking up a good mix of south-west and west-south-west swells. The consistency looks very consistent, so you won’t be sitting there waiting forever. The vibe is good, but you need to pick your moments because the wind can get a bit feisty, especially in the afternoons. The water temp is about average for this time of year, nothing weird going on.
Friday morning kicks it off with a 4 ft swell from the WSW, a solid 12-second period, and light cross-off wind from the south. That’s clean, with moderate wave energy (410). The afternoon gets messy though – 30 km/h cross-shore wind from the SW blows that right out, so morning is your window.
Saturday morning is a standout. Swell jumps to 6 ft from the SW, still clean with a light cross-off, and the energy is building to 566. That’s proper fun size for the point, and with the wind behaving, it’s going to be good. Afternoon gets a bit lumpy with a moderate cross-shore, but the morning is the call.
Sunday, September 13th, is special. Glassy conditions, a clean 3 ft wave from the WSW, but look at that period – 18 seconds! That’s a very long groundswell, packing a punch with 967 energy. For a point break like Puertecillo, that kind of period is a dream; it’ll draw in clean lines and long rides. If you can get out Sunday morning, do it. The afternoon still has a nice 17-second period, but the cross-shore wind takes the shine off a bit.
Monday, September 14th, is another beauty for the experienced crew. Morning session with 4 ft of clean, 15-second groundswell and light cross-off wind. That combination is excellent. The energy is at 1006, so plenty of push. This is a top pick for a long, clean session.
Tuesday and Wednesday mornings offer smaller, cleaner options – 4 ft on Tuesday and a tiny but glassy 3 ft on Wednesday. Good for the longboard or for a cruise, but not the big show.
Thursday morning, September 17th, has a short-period 4 ft swell (6 seconds) with light offshores. It’s clean and surfable, but that period means it’ll be a bit weaker and steeper on the takeoff.
Then we roll into the second week. The standout here is Sunday, September 20th. The morning is glassy with a clean 4 ft, but the afternoon is where it’s at – 6 ft from the SW, 10-second period, and clean with a glassy cross-off wind. That’s a solid afternoon session with 718 energy.
Monday, September 21st, offers a clean 3 ft in the morning, but the afternoon is a write-off with messy cross-shore wind.
Now, pay attention to Wednesday, September 23rd. The morning has a 7 ft swell from the SW. That’s moving into expert territory. The wind is light but a bit cross, and the energy is strong at 931. This is serious size for the point, and for beginners, it’s going to be too big. Only experienced surfers should be looking at this.
Thursday the 24th morning cleans up again – 6 ft, 10-second swell, light cross-off, very clean. Good energy at 891. A far better option than the day before for the average surfer.
Finally, Saturday the 26th of September. Morning brings a 7 ft swell from the SW with a short 8-second period, but the wind is a light offshore from the SSE. The energy is a massive 1283. That’s a lot of water moving around. This is another one for experts only. The crowd profile says “sometimes” crowded here, and on a morning like that, you can bet there will be a few locals out.
If you had to pick one or two sessions to guarantee a good time, I’d say: Sunday the 13th morning for that perfect long-period glass, and Monday the 14th morning for the classic clean, powerful Puertecillo.
Rusty.
Short Range ForecastMostly dry. Very mild (max 14°C on Sat afternoon, min 9°C on Fri night). Winds decreasing (fresh winds from the SSW on Fri afternoon, calm by Sun morning). | Days 4-6 Weather SummaryMostly dry. Very mild (max 17°C on Mon afternoon, min 11°C on Wed 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) | WSW 12 | SW 11 | SW 8 | SW 8 | SW 8 | SW 9 | WSW 18 | SW 17 | SW 16 | SW 15 | WSW 14 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 13 | WSW 12 |
Wave Graph | |||||||||||||||||||||
378 | 298 | 604 | 517 | 319 | 454 | 541 | 587 | 729 | 623 | 802 | 569 | 520 | 403 | 247 | 180 | 174 | 130 | 110 | 331 | 393 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | cross-off | cross | cross-off | glassy | cross | cross-off | glassy | cross | cross-off | cross-off | cross | cross | glassy | cross-on | cross-off | glassy | cross | cross-off |
High Tide | 11:21AM1.49m | 11:47PM1.27m | 11:59AM1.41m | 00:22AM1.32m | 12:35PM1.30m | 00:57AM1.33m | 1:12PM1.17m | 1:32AM1.31m | 1:49PM1.03m | 2:10AM1.26m | 2:28PM0.90m | 2:53AM1.18m | 3:17PM0.78m | ||||||||
Low Tide | 5:42PM-0.03m | 5:45AM0.04m | 6:13PM0.01m | 6:27AM0.06m | 6:43PM0.07m | 7:10AM0.12m | 7:12PM0.16m | 7:54AM0.21m | 7:41PM0.25m | 8:43AM0.31m | 8:11PM0.35m | 9:44AM0.40m | 8:46PM0.44m | ||||||||
7:52 | — | — | 7:50 | — | — | 7:50 | — | — | 7:48 | — | — | 7:47 | — | — | 7:46 | — | — | 7:43 | — | — | |
— | 7:36 | — | — | 7:37 | — | — | 7:37 | — | — | 7:37 | — | — | 7:38 | — | — | 7:38 | — | — | 7:39 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 12 | 11 | 14 | 14 | 13 | 14 | 12 | 14 | 17 | 15 | 16 | 16 | 15 | 13 | 13 | 12 | 13 | 13 | 12 |
Feels °C | 9 | 6 | 7 | 7 | 9 | 12 | 9 | 10 | 8 | 11 | 13 | 12 | 13 | 12 | 12 | 12 | 12 | 10 | 11 | 10 | 7 |
Swell 1 Height (m) Direction Period (s) | WSW 12 | SW 11 | SW 11 | SW 8 | SW 10 | SW 20 | SW 8 | SW 8 | SW 8 | SW 8 | WSW 14 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | SW 6 | WSW 12 | WSW 11 | WSW 11 | WSW 13 | WSW 12 |
378 | 298 | 97 | 517 | 148 | 186 | 358 | 313 | 299 | 221 | 802 | 569 | 520 | 403 | 247 | 64 | 174 | 130 | 101 | 331 | 393 | |
Swell 2 Height (m) Direction Period (s) | W 13 | W 11 | SW 18 | SW 16 | SW 21 | SW 15 | WSW 18 | SW 17 | SW 16 | SW 15 | NW 12 | NW 11 | SW 7 | NW 12 | NW 12 | WSW 12 | SW 6 | WSW 15 | WSW 14 | SW 21 | WSW 20 |
13 | 178 | 13 | 43 | 71 | 57 | 541 | 587 | 729 | 623 | 5 | 5 | 132 | 6 | 6 | 180 | 45 | 42 | 110 | 17 | 38 | |
Swell 3 Height (m) Direction Period (s) | NW 11 | NW 12 | NW 12 | NW 13 | WSW 16 | NW 12 | SW 13 | W 15 | W 13 | W 12 | — | NW 11 | NW 12 | — | W 13 | W 10 | NW 12 | NW 11 | NW 11 | NW 11 | — |
5 | 5 | 6 | 6 | 26 | 6 | 28 | 157 | 176 | 150 | — | 5 | 5 | — | 3 | 17 | 6 | 5 | 5 | 5 | — | |
Wind waves Height (m) Direction Period (s) | SSW 5 | SSW 4 | SW 8 | — | SW 8 | SW 9 | — | — | — | — | SW 8 | SW 8 | — | SW 7 | SW 6 | — | — | SSW 6 | SW 6 | SW 6 | SW 7 |
14 | 31 | 604 | — | 319 | 454 | — | — | — | — | 188 | 181 | — | 125 | 73 | — | — | 57 | 95 | 133 | 373 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 33 | 0 | 275 | 33 | 0 | 213 | 0 | 0 | 275 | 0 | 0 | 76 | 0 | 0 | 76 | 0 | 0 | 263 | 33 | 0 | 349 |
Best forecast wave conditions in Santiago | |||||||||||||||||||||
Best forecast wave conditions in Chile | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.










