
Surf Forecasts:
El Olon de Ilo surf forecast from 6 Aug 2026:
- Best quality surf: Thursday 6 Aug, 4AM (local time) - 4.5ft (1.4m), 12s period, SW swell with glassy winds.
- Most powerful swell: Tuesday 11 Aug, 1AM (local time) - 7ft (2.2m), 16s period, SSW swell with 2,355 kJ wave energy.
- Next surfable swell (1★+): Thursday 6 Aug, 4AM (local time) - 4.5ft (1.4m), 12s period with SW swell.
Best Forecast Surf Conditions for El Olon de Ilo this week:
The surf forecast for El Olon de Ilo over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 06) at 4AM. The primary swell is predicted to be 1.4m and 12s period with a secondary swell of 0.8m and 18s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at El Olon de Ilo in the next 16 days are 2.2m 16s and forecast to arrive on Tuesday (Aug 11) at 1AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Wednesday (Aug 12) at 4PM.
| Wave Type | Time (-05) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Thu 6th Aug) | 4.5ft (1.4m) 12s |
| Best Surf | 4AM (Thu 6th Aug) | 4.5ft (1.4m) 12s |
| Most Powerful | 1AM (Tue 11th Aug) | 7ft (2.2m) 16s |
Table - best surf conditions forecast for El Olon de Ilo over the next 16 days.
The Lowdown
G'day, it's Rusty. Let's have a look at what's coming up for El Olon de Ilo over the next couple of weeks. This is a reef break for the advanced crew, and it's a spot that can be inconsistent, so when it lines up, you've gotta be on it. The water is sitting at 66°F, which is a touch warmer than normal for this time of year, another little bonus.
The window kicks off on Wednesday afternoon, the 5th of August. We've got a clean 5ft swell from the SW, with a period of 12 seconds, and the wind is glassy. The combined energy is sitting at 986, which is moderate, but the conditions are absolutely perfect. This is a strong start.
Thursday the 6th has its moments. The morning sees a smaller 4ft groundswell from the SW, but with a very long period of 17 seconds. That's a groundswell with serious energy (1187), and clean cross-off winds. The wave shape will be quality, though the long period might mean longer waits between sets. The afternoon gets a bit chunkier with 6ft, but the wind goes cross, making it a bit lumpy. The energy is strong (1861).
Friday the 7th is the standout. Both morning and afternoon have glassy or near-glassy conditions with 6ft and 6ft SW swells. The morning is a glassy dream with a 14-second period and an energy reading of 1402. The afternoon is still clean with a cross-trade wind and 1147 energy. This is your best bet for a long, clean session.
Saturday the 8th is a mixed bag. The morning is a bit smaller at 5ft with cross winds, but the afternoon glass-off with 5ft from the SSW and 700 energy is a nice little window for a twilight paddle.
Sunday the 9th is a drop in size, with 3ft in the morning, but it's glassy with a 15-second period, so the shape will be there for a longboard or a step-up. The afternoon gets a bit more size at 4ft but the wind comes cross.
Now, Monday the 10th and Tuesday the 11th are the next big push. Monday morning sees 6ft from the SSW with a 13-second period, clean cross-off winds, and a strong energy of 1765. Tuesday morning is even bigger at 7ft, still clean cross-off, with 1822 energy. This is expert territory, it's powerful, but the conditions are excellent. The afternoon on Tuesday stays solid at 6ft with clean cross-off.
The second week keeps the swell going. Wednesday the 12th holds 5-6ft, but the wind picks up a bit on the afternoon. Thursday the 13th has a beautiful 3ft groundswell with a 19-second period – that's about as long as it gets, and it's clean. Friday the 14th stays in the 4-5ft range with consistent clean conditions.
There's a noticeable gap in quality from Saturday the 15th through to Monday the 17th, where the swell drops to 4-4ft. The energy is moderate (500-900 range), but the winds are still clean, so it's small but fun for the experienced crew.
The real late-bloomer is Wednesday the 19th and Thursday the 20th. Wednesday afternoon goes glassy with 6ft SW swell, and Thursday has glassy conditions all day with 6-6ft SW swell. The energy is strong (1500-1800 range), and the period is 14-15 seconds. This is a very promising, but long-range, call.
If you're an advanced surfer, the standout is Friday the 7th of August – glassy, 6ft, 14-second SW groundswell. The backup is the Monday the 10th and Tuesday the 11th push for the bigger, more powerful stuff. The late glassy days on the 19th and 20th are worth keeping an eye on.
Rusty.
Short Range ForecastMostly dry. Very mild (max 19°C on Thu morning, min 16°C on Wed afternoon). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 20°C on Mon morning, min 16°C on Sat afternoon). Wind will be generally light. | |||||||||||||||||||
Wed 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | ||||||||||||||
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 12 | SW 12 | SW 17 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SSW 13 | SSW 9 | SSW 15 | SSW 15 | SSW 14 | SSW 13 | SSW 13 | SSW 16 | SSW 14 | SSW 14 | SSW 13 |
Wave Graph | ||||||||||||||||||||
706 | 614 | 633 | 1675 | 1339 | 1402 | 1147 | 854 | 679 | 620 | 232 | 387 | 584 | 1111 | 1224 | 1326 | 2355 | 1822 | 1299 | 744 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-off | cross | cross-off | glassy | cross | glassy | cross | glassy | glassy | glassy | cross | glassy | cross-off | cross | cross-off | cross-off | cross-off | off |
High Tide | 1:29AM0.81m | 12:59PM0.60m | 2:36AM0.86m | 2:17PM0.52m | 3:48AM0.93m | 3:50PM0.48m | 4:54AM1.01m | 5:11PM0.50m | 5:53AM1.09m | 6:16PM0.54m | 6:45AM1.17m | 7:10PM0.60m | ||||||||
Low Tide | 6:34PM0.14m | 7:52AM0.35m | 7:21PM0.15m | 9:30AM0.33m | 8:23PM0.16m | 10:58AM0.26m | 9:34PM0.14m | 12:04PM0.18m | 10:44PM0.10m | 12:56PM0.10m | 11:46PM0.06m | 1:41PM0.04m | 00:43AM0.02m | |||||||
— | — | 6:09 | — | — | 6:09 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | |
5:32 | — | — | 5:32 | — | — | 5:32 | — | — | 5:32 | — | — | 5:34 | — | — | 5:34 | — | — | 5:34 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 16 | 19 | 18 | 16 | 18 | 18 | 16 | 18 | 18 | 16 | 19 | 18 | 17 | 20 | 18 | 18 | 20 | 21 | 21 |
Feels °C | 18 | 17 | 18 | 18 | 16 | 18 | 18 | 16 | 17 | 18 | 17 | 19 | 18 | 17 | 20 | 18 | 18 | 19 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SSW 13 | SSW 9 | SSW 9 | SSW 9 | SSW 14 | SSW 13 | SSW 13 | SSW 16 | SSW 14 | SSW 14 | SSW 13 |
706 | 614 | 448 | 1675 | 1339 | 1402 | 1147 | 854 | 679 | 620 | 232 | 280 | 277 | 1111 | 1224 | 1326 | 2355 | 1822 | 1299 | 744 | |
Swell 2 Height (m) Direction Period (s) | S 10 | SSW 8 | SW 17 | SSW 8 | SSW 8 | — | — | SW 19 | SW 18 | SW 17 | SW 12 | SSW 15 | SSW 15 | SSW 9 | SSW 9 | SW 16 | — | — | — | SW 14 |
96 | 94 | 633 | 94 | 68 | — | — | 15 | 49 | 77 | 169 | 387 | 584 | 248 | 166 | 776 | — | — | — | 357 | |
Swell 3 Height (m) Direction Period (s) | SW 19 | SW 18 | SSW 9 | SSW 8 | — | — | — | — | — | W 13 | SW 16 | SW 12 | SW 11 | SW 19 | SW 18 | — | — | — | — | — |
184 | 252 | 106 | 92 | — | — | — | — | — | 3 | 208 | 108 | 80 | 290 | 375 | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 4 | 0 | 0 | 4 | 0 | 4 | 0 | 0 | 0 | 4 | 0 | 0 | 147 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Arequipa, Moquegua and Tacna | ||||||||||||||||||||
Best forecast wave conditions in Peru | ||||||||||||||||||||
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Information about the El Olon de Ilo Surf forecast
The above surf forecast table for El Olon de Ilo provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at El Olon de Ilo can be found by selecting the local surf guide option on the grey menu. Our El Olon de Ilo 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 (El Olon de Ilo) 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 El Olon de Ilo 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.
Are you planning a holiday in Arequipa, Moquegua and Tacna? If you are looking for accommodation near El Olon de Ilo, camping, hotels and holiday cottages in Arequipa, Moquegua and Tacna, consider staying in Ilo which is 11 km (7 miles) away. Other places in and around Arequipa, Moquegua and Tacna where you can find information about places to rent, and car hire include Moquegua which is 63 km (39 miles) away and Mollendo, 94 km (58 miles) away.











