Surf Forecasts:
Puertecillo surf forecast from 25 Aug 2026:
- Best quality surf: Thursday 27 Aug, 5AM (local time) - 11ft (3.5m), 14s period, WSW swell with cross-offshore winds.
- Most powerful swell: Thursday 27 Aug, 11AM (local time) - 13ft (4.0m), 14s period, WSW swell with 5,895 kJ wave energy.
- Next surfable swell (1★+): Monday 24 Aug, 11PM (local time) - 2.5ft (0.7m), 12s period with SW 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 Monday (Aug 24) at 11PM. The primary swell is predicted to be 0.7m and 12s 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 Puertecillo in the next 16 days are 4.0m 14s and forecast to arrive on Thursday (Aug 27) at 11AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Monday (Aug 31) at 8PM.
| Wave Type | Time (-04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Mon 24th Aug) | 2.5ft (0.7m) 12s |
| Best Surf | 5AM (Thu 27th Aug) | 11ft (3.5m) 14s |
| Most Powerful | 11AM (Thu 27th Aug) | 13ft (4.0m) 14s |
Table - best surf conditions forecast for Puertecillo over the next 16 days.
The Lowdown
Alright folks, let’s break down what’s coming for Puertecillo.
The 16-day outlook has some real moments, but it’s a story of two halves: small and clean at the start, then a proper big-swell window that demands respect. For the experienced crew, the biggest highlight is Friday morning the 28th, when the ocean delivers size and perfection.
Kicking off Monday the 24th, we’ve got small but clean waves. Swell is 3ft from the SSW at 12 seconds, with moderate energy (326). A light ENE breeze keeps it tidy. Nice start, not huge.
Tuesday the 25th is a write-off. Morning is marginal with cross wind, and the afternoon gets a 25 km/h north wind chopping it up. Stay on the beach.
Wednesday the 26th is a good fun day. Morning has 5ft from the west, period 10 seconds, with clean conditions and a cross-off SE breeze. The energy is building (823). Afternoon is even better: 6ft from the WSW with a 12-second period and glassy, near-calm conditions. Clean head-high waves for the taking.
Thursday the 27th goes big. The swell jumps to 13ft from the WSW with a 14-second period and very strong energy (5895). This is powerful, heavy water. Wind is a light cross-onshore, so it’s not immaculate. This is expert territory – over 8ft, it’s a serious ocean. The afternoon holds at 12ft.
Friday morning the 28th is the real standout. The swell is still a hefty 10ft from the WSW with a 13-second period, giving it real punch from a long-period groundswell. The combined energy is strong (2927). And the wind? Glassy, dead calm, with a touch of offshore NW air. The point will turn this into clean, grinding walls. For experienced surfers, this is the moment to be out there. The long period means powerful sets, so the point break is the call. The afternoon picks up a light cross-onshore, so dawn patrol is the move.
Saturday the 29th is a step down. Morning has 6ft but with cross wind, and the afternoon is blown out by a 25 km/h NNE breeze. Hard pass.
Sunday the 30th and Monday the 31st stay marginal. Swell hangs around 5ft to 7ft, but the wind stays cross or cross-onshore, keeping the surface bumpy. Not great.
Tuesday the 1st of September drops right off to 2ft with a very long 19-second period. A groundswell with no power. Not worth the paddle.
Wednesday the 2nd of September is a nice, clean smaller day. Morning has 5ft from the WSW at 10 seconds, and the conditions are dead calm with a light WNW breeze. The energy is moderate (788). The afternoon is totally still: 3ft from the WSW with a 16-second period and no wind. Glassy, clean, small. Good for a relaxed session.
After that, the swell builds again but the wind fights it. Thursday the 3rd has size but cross wind. Friday the 4th gets lumpy with strong cross winds. The weekend of the 5th and 6th stays messy, with some size but not the quality.
So, the big one is Friday the 28th for the big, clean, glassy groundswell. Wednesday the 26th is your fun, manageable day, and Wednesday the 2nd of September is a sneaky little gem. The rest, you’ll be fighting the wind.
Rusty.
Short Range ForecastModerate rain (total 17mm), heaviest on Wed morning. Very mild (max 15°C on Mon night, min 10°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Sat night. Very mild (max 13°C on Thu afternoon, min 10°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Mon 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | ||||||||||||||
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) | SSW 12 | SW 12 | WSW 15 | WSW 14 | WSW 13 | W 10 | WSW 12 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | W 12 | WSW 11 | WSW 11 | WSW 12 |
Wave Graph | ||||||||||||||||||||
184 | 140 | 242 | 379 | 307 | 479 | 897 | 2759 | 5895 | 5083 | 3544 | 2919 | 2470 | 1556 | 969 | 819 | 865 | 899 | 685 | 857 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-on | cross-on | cross-off | glassy | cross-on | cross-off | cross | cross | cross-off | cross-on | cross | cross-off |
High Tide | 8:58PM0.83m | 8:54AM1.31m | 9:29PM0.90m | 9:28AM1.37m | 9:57PM0.96m | 10:00AM1.41m | 10:26PM1.03m | 10:30AM1.42m | 10:55PM1.10m | 11:01AM1.40m | 11:26PM1.16m | 11:33AM1.34m | 11:58PM1.21m | |||||||
Low Tide | 3:09PM0.25m | 2:18AM0.35m | 3:39PM0.19m | 2:57AM0.27m | 4:07PM0.13m | 3:32AM0.21m | 4:33PM0.09m | 4:07AM0.16m | 4:59PM0.07m | 4:42AM0.14m | 5:25PM0.07m | 5:19AM0.14m | 5:51PM0.09m | |||||||
— | — | 7:15 | — | — | 7:13 | — | — | 7:11 | — | — | 7:11 | — | — | 7:09 | — | — | 7:07 | — | — | |
6:23 | — | — | 6:24 | — | — | 6:24 | — | — | 6:25 | — | — | 6:27 | — | — | 6:27 | — | — | 6:28 | — | |
mm | — | — | — | — | — | 10 | 7 | — | — | — | — | — | — | — | — | — | 2 | — | — | — |
Temp °C | 12 | 15 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 12 | 12 | 13 | 13 | 12 | 13 | 12 | 13 | 12 | 11 |
Feels °C | 11 | 13 | 12 | 9 | 9 | 10 | 11 | 11 | 10 | 11 | 11 | 10 | 11 | 11 | 7 | 8 | 7 | 11 | 9 | 7 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SW 12 | WSW 15 | WSW 14 | WSW 13 | W 10 | WSW 12 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | W 12 | WSW 11 | WSW 11 | WSW 12 |
184 | 140 | 242 | 379 | 307 | 479 | 897 | 2759 | 5895 | 5083 | 3544 | 2919 | 2470 | 1556 | 969 | 819 | 865 | 899 | 685 | 857 | |
Swell 2 Height (m) Direction Period (s) | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 12 | WSW 20 | — | — | — | — | NW 15 | NW 15 | W 14 | SW 12 | SW 12 | SW 11 | WSW 15 | WSW 13 | SW 16 |
138 | 104 | 72 | 75 | 146 | 328 | 38 | — | — | — | — | 8 | 8 | 4 | 6 | 5 | 5 | 42 | 253 | 41 | |
Swell 3 Height (m) Direction Period (s) | SW 5 | WSW 16 | SSW 11 | W 8 | — | SW 20 | — | — | — | — | — | — | — | — | — | NW 13 | SW 16 | SW 18 | SW 18 | SW 19 |
4 | 25 | 46 | 1 | — | 16 | — | — | — | — | — | — | — | — | — | 7 | 10 | 49 | 50 | 59 | |
Wind waves Height (m) Direction Period (s) | — | SSW 5 | — | N 3 | NNW 4 | — | ENE 3 | — | — | — | — | — | — | — | — | NNE 3 | — | — | — | — |
— | 5 | — | 5 | 28 | — | 4 | — | — | — | — | — | — | — | — | 8 | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 173 | 6 | 134 | 69 | 0 | 0 | 0 | 16 | 149 | 0 | 0 | 6 | 0 | 16 | 134 | 0 | 38 | 33 | 33 |
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.











