Surf Forecasts:
Ritoque surf forecast from 17 Aug 2026:
- Best quality surf: Tuesday 18 Aug, 5AM (local time) - 6ft (1.8m), 12s period, SW swell with cross-offshore winds.
- Most powerful swell: Wednesday 19 Aug, 8AM (local time) - 6ft (1.9m), 16s period, SW swell with 1,672 kJ wave energy.
- Next surfable swell (1★+): Monday 17 Aug, 11PM (local time) - 3.5ft (1.0m), 12s period with WSW 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 Monday (Aug 17) at 11PM. The primary swell is predicted to be 1.0m and 12s period with a secondary swell of 1.3m and 9s. 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 16s and forecast to arrive on Wednesday (Aug 19) at 8AM. Winds are predicted to be glassy at the time the swell arrives.
| Wave Type | Time (-04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Mon 17th Aug) | 3.5ft (1.0m) 12s |
| Best Surf | 5AM (Tue 18th Aug) | 6ft (1.8m) 12s |
| Most Powerful | 8AM (Wed 19th Aug) | 6ft (1.9m) 16s |
Table - best surf conditions forecast for Ritoque over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s talk about what’s on the table for Ritoque over the next couple of weeks.
Right off the bat, I gotta be straight with you – the start of this run is a bit of a grind. From Monday the 17th right through to Thursday the 20th, the surf is there, but it’s mostly messy. The winds are cross-onshore or worse, keeping things choppy and a bit of a battle. You’ll find some chest-high waves (4ft to 6ft) but the quality is just not there for a proper session. The energy is moderate to strong (504 to 1417) but it's being wasted by the wind. Honestly, those first few days are more about getting a wet suit on for the sake of it than scoring anything special. Thursday afternoon the 20th is a write-off with strong winds and poor conditions.
Now, things start to turn around. Friday the 21st sees some shoulder-high swell (6ft to 6ft) but the period drops right off to 7-8 seconds, making it short-period, bumpy stuff. The wind stays messy. Saturday and Sunday the 22nd and 23rd drop in size, but hold on.
The real gem in this forecast is the window from Sunday afternoon the 23rd through to Tuesday the 25th. Sunday afternoon the 23rd is the first real glimmer – we get glassy conditions with a 3ft swell from the SW. Then Monday the 24th is a standout. The wind goes glassy, the waves clean up to 4ft, and the energy is solid (538). This is your window for some clean, fun waves. Tuesday the 25th stays glassy and clean, though the swell fades a bit to 2ft in the morning and 1ft in the afternoon. For a longboard or a funboard, those mornings and afternoons will be pure joy.
After that, we hit another patch of average conditions from Wednesday the 26th through to the end of the month. The swell picks up again, hitting 7ft by Friday the 28th and 8ft on Friday afternoon, with a very long 16-17 second period from the WSW. That’s a lot of energy (3101 on Friday arvo). This is proper, powerful groundswell. But here’s the rub – the wind is cross-onshore for most of it, and those big, long-period waves on an exposed beach break like Ritoque can get a bit tricky, closing out or running straight. It’s not beginner territory. The best bet in that second week is actually Thursday the 27th afternoon, where you get 6ft of clean, glassy conditions – that’s a hidden gem before the bigger, messier stuff hits.
Saturday the 29th and Sunday the 30th are strong (8ft to 6ft) but the wind picks up strong again, especially Sunday afternoon with a fresh 19 mph cross-shore making it lumpy and ugly. Monday the 1st of September sees a drop in quality again.
So, the pick of the litter is absolutely Monday the 24th of August. Glassy, clean, waist-to-chest high waves with moderate energy. It’s not a big day, but it’ll be the most fun you’ll have. For the brave and experienced, Friday the 28th offers some massive, powerful waves, but you’ll be dealing with a cross-onshore breeze.
Water temp is sitting at 57°, which is about normal for this time of year.
Stay stoked, but pick your moments.
- Rusty
Short Range ForecastMostly dry. Very mild (max 16°C on Thu morning, min 10°C on Mon afternoon). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Very mild (max 19°C on Fri afternoon, min 13°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||||
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 | SW 12 | 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 10 | SW 7 | SW 11 | SW 11 | WSW 12 |
Wave Graph | ||||||||||||||||||||
299 | 895 | 407 | 851 | 1086 | 1567 | 1427 | 1253 | 958 | 711 | 477 | 350 | 325 | 364 | 235 | 551 | 118 | 202 | 172 | 400 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-off | cross-on | cross-on | glassy | cross | cross-on | cross-off | cross-on | cross-on | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | on | glassy | glassy |
High Tide | 1:52AM1.17m | 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 | ||||||||
Low Tide | 7:30PM0.19m | 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 | |||||||
— | — | 7:20 | — | — | 7:18 | — | — | 7:16 | — | — | 7:16 | — | — | 7:15 | — | — | 7:13 | — | — | |
6:19 | — | — | 6:20 | — | — | 6:20 | — | — | 6:21 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 12 | 15 | 15 | 13 | 13 | 13 | 12 | 16 | 18 | 15 | 18 | 19 | 17 | 18 | 16 | 14 | 16 | 14 | 14 |
Feels °C | 9 | 10 | 13 | 12 | 11 | 12 | 11 | 12 | 14 | 15 | 13 | 15 | 16 | 15 | 16 | 14 | 13 | 15 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | SW 8 | SW 12 | SW 12 | SW 15 | SW 16 | SW 15 | WSW 14 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 10 | WSW 11 | S 12 | SW 7 | SW 11 | SW 11 | WSW 12 |
201 | 895 | 407 | 566 | 834 | 1567 | 1427 | 1253 | 958 | 711 | 477 | 337 | 265 | 139 | 176 | 3 | 118 | 202 | 172 | 400 | |
Swell 2 Height (m) Direction Period (s) | WSW 13 | SW 18 | SW 16 | — | WSW 15 | SW 8 | SW 8 | — | — | W 21 | SW 20 | SW 19 | WSW 14 | WSW 12 | SW 16 | SW 16 | WSW 10 | W 9 | WSW 14 | SW 11 |
299 | 84 | 381 | — | 780 | 182 | 187 | — | — | 9 | 15 | 15 | 41 | 87 | 10 | 10 | 100 | 42 | 143 | 115 | |
Swell 3 Height (m) Direction Period (s) | NW 10 | N 10 | — | — | — | — | — | — | — | — | — | — | SW 18 | SW 18 | W 15 | W 14 | SW 12 | WSW 16 | W 9 | SSW 13 |
4 | 2 | — | — | — | — | — | — | — | — | — | — | 13 | 13 | 4 | 4 | 36 | 48 | 40 | 70 | |
Wind waves Height (m) Direction Period (s) | — | — | SW 8 | SW 11 | SW 13 | — | — | — | SSW 4 | SW 6 | SW 7 | SW 8 | SW 7 | SW 8 | SW 8 | SW 10 | — | — | — | — |
— | — | 176 | 851 | 1086 | — | — | — | 35 | 214 | 258 | 350 | 325 | 364 | 235 | 551 | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 203 | 0 | 9 | 420 | 0 | 11 | 120 | 0 | 9 | 325 | 0 | 9 | 9 | 9 | 9 | 28 | 50 | 64 | 0 | 0 |
Best forecast wave conditions in Santiago | ||||||||||||||||||||
Best forecast wave conditions in Chile | ||||||||||||||||||||
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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.











