Surf Forecasts:
Ritoque surf forecast from 18 Aug 2026:
- Best quality surf: Tuesday 18 Aug, 8AM (local time) - 5ft (1.6m), 12s period, SW swell with cross-offshore winds.
- Most powerful swell: Wednesday 19 Aug, 11AM (local time) - 6ft (1.9m), 15s period, SW swell with 1,708 kJ wave energy.
- Next surfable swell (1★+): Tuesday 18 Aug, 8AM (local time) - 5ft (1.6m), 12s period with SW swell.
Best Forecast Surf Conditions for Ritoque this week:
The surf forecast for Ritoque over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 18) at 8AM. The primary swell is predicted to be 1.6m and 12s period with a secondary swell of 0.6m and 17s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Ritoque in the next 16 days are 1.9m 15s and forecast to arrive on Wednesday (Aug 19) at 11AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (-04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Tue 18th Aug) | 5ft (1.6m) 12s |
| Best Surf | 8AM (Tue 18th Aug) | 5ft (1.6m) 12s |
| Most Powerful | 11AM (Wed 19th Aug) | 6ft (1.9m) 15s |
Table - best surf conditions forecast for Ritoque over the next 16 days.
The Lowdown
Gather 'round, crew. Rusty here. Let's take a look at what Ritoque has in store for us over the next couple of weeks. The water's sitting at about 57°, which is pretty much average for this time of year, so no nasty surprises there.
The first half of the window is a bit of a mixed bag. We've got consistent swell, but the winds are mostly a letdown. Tuesday the 18th kicks off with a 4ft SW swell and a light cross-onshore breeze. It's ridable, but messy. The low score tells the story. Tuesday afternoon gets worse, with a bigger 5ft swell but a moderate cross-onshore wind that'll chop it right up. Not great.
Wednesday the 19th is where things get interesting. The morning is still a bit onshore with a 6ft SW swell, but the period is a very long 15 seconds – that's real groundswell energy. The afternoon is the real standout for the first week. The wind goes glassy, dead calm, and the swell is still a solid 6ft, shifting to the WSW. This is a special window. The combined energy is strong (1588), and with glassy conditions, it's going to be clean and powerful. This is a session for the experienced crew, as 6ft with that period will have some punch. Wednesday afternoon is the one to circle.
Thursday and Friday are a write-off with onshore winds and choppy, poor conditions. Saturday the 22nd morning offers a bit of hope with a 5ft SW swell and glassy conditions, but the energy is weak (474) and the period is short (8 seconds). It'll be fun, but nothing like Wednesday. Sunday the 23rd is small and clean, but the 3ft swell is hardly worth paddling out for.
The middle of the week is a bit of a lull. Monday the 24th and Tuesday the 25th are small and average. Then on Wednesday the 26th, the swell picks up again. The morning has a 6ft WSW swell with a 12-second period and clean cross-offshore winds. The combined energy is moderate (960). This is a very good session, with clean, head-high waves.
Now, the second week gets serious, but it's more for the fearless. Friday the 28th of August pushes up to a 10ft WSW swell in the afternoon. That's huge. The energy is extreme (3348). The wind is cross-onshore, but the report says it's simply too big for this break. That's expert territory only, and maybe even a bit out of control. The morning of the 28th also has a 7ft swell with onshore wind, so it's a day to watch from the sand.
The real wildcard is Tuesday the 1st of September. The afternoon goes glassy again with a 7ft SW swell and a 14-second period. The combined energy is very strong (2612). This is another excellent window, but it's a long way out. Keep an eye on it. The morning of the 2nd of September also has a solid 8ft SW swell.
Overall, the best bets are Wednesday afternoon the 19th of August for the glassy, clean, powerful groundswell, and the afternoon of Tuesday the 1st of September as a promising long-range target. The rest of the time, you're fighting the wind or waiting for that next pulse.
Rusty.
Short Range ForecastMostly dry. Very mild (max 17°C on Thu afternoon, min 12°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 20°C on Fri morning, min 12°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | |||||||||||||||
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 16 | SW 11 | SW 13 | SW 15 | WSW 14 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | SW 8 | SW 7 | SW 8 | SW 8 | SW 7 | SW 7 | SW 7 | SW 7 | WSW 13 | WSW 12 | WSW 11 | WSW 11 |
Wave Graph | |||||||||||||||||||||
407 | 663 | 1086 | 1708 | 1427 | 1077 | 812 | 618 | 477 | 350 | 363 | 364 | 299 | 273 | 205 | 152 | 79 | 373 | 347 | 280 | 176 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | glassy | cross-on | glassy | glassy | cross-on | cross-on | cross | cross | cross-on | cross-off | glassy | cross-off | glassy | glassy | glassy | glassy | cross | cross-on | glassy |
High Tide | 1:59PM0.99m | 2:40AM1.13m | 2:47PM0.84m | 3:37AM1.08m | 3:57PM0.73m | 4:52AM1.06m | 5:47PM0.68m | 6:14AM1.08m | 7:23PM0.71m | 7:20AM1.14m | 8:16PM0.76m | 8:09AM1.21m | 8:52PM0.82m | ||||||||
Low Tide | 8:07AM0.33m | 8:05PM0.29m | 9:12AM0.42m | 8:45PM0.38m | 10:40AM0.47m | 9:40PM0.46m | 12:21PM0.46m | 11:04PM0.50m | 1:37PM0.40m | 00:26AM0.48m | 2:26PM0.32m | 1:26AM0.42m | 3:02PM0.25m | 2:12AM0.34m | |||||||
7:20 | — | — | 7:18 | — | — | 7:16 | — | — | 7:16 | — | — | 7:15 | — | — | 7:13 | — | — | 7:13 | — | — | |
— | 6:20 | — | — | 6:20 | — | — | 6:21 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 13 | 13 | 13 | 13 | 15 | 17 | 16 | 20 | 20 | 20 | 20 | 15 | 14 | 15 | 14 | 14 | 16 | 14 | 15 |
Feels °C | 13 | 12 | 11 | 11 | 12 | 12 | 13 | 14 | 12 | 18 | 18 | 17 | 16 | 12 | 14 | 15 | 13 | 14 | 15 | 13 | 15 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 15 | SW 13 | SW 15 | WSW 14 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 11 | WSW 10 | SW 7 | SW 7 | WSW 13 | WSW 12 | WSW 11 | WSW 11 |
407 | 566 | 1086 | 1708 | 1427 | 1077 | 812 | 618 | 477 | 331 | 265 | 149 | 108 | 119 | 75 | 152 | 79 | 373 | 347 | 280 | 176 | |
Swell 2 Height (m) Direction Period (s) | SW 16 | — | SW 16 | SW 8 | SW 8 | SW 7 | — | W 21 | SW 20 | SW 19 | SW 18 | WSW 13 | WSW 12 | SSW 12 | SSW 12 | W 9 | SSW 11 | SW 6 | SSW 13 | SSW 12 | SW 12 |
381 | — | 834 | 173 | 161 | 75 | — | 9 | 15 | 15 | 13 | 64 | 57 | 15 | 53 | 43 | 46 | 32 | 142 | 127 | 144 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SW 15 | SW 18 | SW 16 | SW 16 | W 14 | SSW 11 | W 9 | SSW 10 | SW 6 | SW 5 | SW 5 |
— | — | — | — | — | — | — | — | — | — | 8 | 13 | 10 | 10 | 4 | 47 | 41 | 43 | 16 | 10 | 4 | |
Wind waves Height (m) Direction Period (s) | SW 8 | SW 11 | — | — | — | — | SW 6 | SW 6 | SW 7 | SW 8 | SW 7 | SW 8 | SW 8 | SW 7 | SW 7 | — | — | — | — | — | — |
176 | 663 | — | — | — | — | 85 | 261 | 269 | 350 | 363 | 364 | 299 | 273 | 205 | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 9 | 420 | 0 | 11 | 0 | 0 | 9 | 379 | 9 | 9 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 124 | 0 |
Best forecast wave conditions in Santiago | |||||||||||||||||||||
Best forecast wave conditions in Chile | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Information about the Ritoque Surf forecast
The above surf forecast table for Ritoque provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Ritoque can be found by selecting the local surf guide option on the grey menu. Our Ritoque 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 (Ritoque) 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 Ritoque 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.
Ritoque is 6 km (4 miles) from the city of Quintero. If you plan a holiday in Santiago, look for hotels and other accommodation in Quintero. Quintero has rooms for a wide range of budgets as well as car hire and transport links.











