
Surf Forecasts:
El Olon de Ilo surf forecast from 9 Jul 2026:
- Best quality surf: Thursday 9 Jul, 4AM (local time) - 4.5ft (1.3m), 17s period, SSW swell with cross-offshore winds.
- Most powerful swell: Saturday 11 Jul, 7AM (local time) - 5ft (1.6m), 16s period, SSW swell with 1,154 kJ wave energy.
- Next surfable swell (1★+): Thursday 9 Jul, 1AM (local time) - 3.5ft (1.0m), 14s 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 (Jul 09) at 1AM. The primary swell is predicted to be 1.0m and 14s period with a secondary swell of 0.7m and 18s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at El Olon de Ilo in the next 16 days are 1.6m 16s and forecast to arrive on Saturday (Jul 11) at 7AM. Winds are predicted to be glassy at the time the swell arrives.
| Wave Type | Time (-05) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Thu 9th Jul) | 3.5ft (1.0m) 14s |
| Best Surf | 4AM (Thu 9th Jul) | 4.5ft (1.3m) 17s |
| Most Powerful | 7AM (Sat 11th Jul) | 5ft (1.6m) 16s |
Table - best surf conditions forecast for El Olon de Ilo over the next 16 days.
G'day, Rusty here. We've got a solid run of clean surf coming up at El Olon de Ilo, a reef break that only fires on a southerly swell. This spot is inconsistent, so when it turns on, you pay attention. The water temp is sitting at 65°, which is about average for this time of year – nothing unusual there.
The action kicks off on Wednesday afternoon, the 8th of July. The swell is a clean 4ft from the SSW, with a period of 14 seconds. That's a nice groundswell, and the wind is a light cross-off, keeping the face clean. The combined wave energy is in the moderate range (626), so it's got some push but isn't a monster. This is a good start.
Thursday the 9th is where it starts to get interesting. The morning holds steady with 4ft from the SSW, but the period jumps to a very long 16 seconds. That's proper groundswell energy, and it turns the wave energy up to 914. The real standout, though, is Thursday afternoon. The swell bumps up to 5ft from the SSW, still with that 16-second period, and the wind drops to a mere 3 mph cross-off. The combined energy is a strong 1173. This is the best on offer—clean, powerful, and for advanced surfers only. You'll want to be on it.
Friday the 10th, the morning is still good, with 5ft from the SW and a 14-second period, light cross-off wind, and energy at 951. The afternoon gets a bit lukewarm with a cross wind, so not the pick.
Saturday the 11th morning is a bit messy with a cross-shore flow, but the afternoon is a glassy dream. The swell is 5ft from the SSW, 14-second period, and the wind is glass. The energy is strong at 1069. This is another top-tier session, especially for those who like it smooth and lined up.
Sunday the 12th is back-to-back glassy sessions. The morning has 4ft, and the afternoon is clean with 4ft, but the energy is actually higher in the arvo at 1013. Both are excellent for experienced surfers.
The middle of the week, from the 13th to the 15th, sees a bit of a lull. The swell drops down to 3ft on the 14th, and there are a few cross-wind days. The 15th morning is glassy with only 3ft from the SW, but that 16-second period makes it feel bigger than it is. Not the main event, but still a fun paddle.
The second week brings a new pulse. Saturday the 19th afternoon is a standout for the later period. The swell jumps to 6ft from the SW, with a 13-second period and glassy conditions. The combined energy is a massive 1630—that's strong, powerful stuff. This is for experts only, with that size.
Sunday the 20th morning keeps the energy high with a 7ft swell from the WSW and a strong 1422 energy reading. The wind is a clean cross-off. This is another session for the experienced crew, offering a different, more westerly direction.
After that, it settles back into a consistent run of 4ft to 5ft swells from the SSW through to the 23rd, with clean cross-off winds. The crowd factor is never a problem here, so you'll have plenty of room to work.
The absolute standouts are Thursday afternoon the 9th and Saturday afternoon the 19th for the biggest, cleanest, and most powerful waves. For the best quality with slightly smaller, more manageable swell, target Thursday morning the 9th or Saturday afternoon the 11th.
Rusty.
Short Range ForecastMostly dry. Warm (max 21°C on Fri morning, min 17°C on Wed afternoon). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 21°C on Tue morning, min 16°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Wed 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 14 | SW 14 | SSW 16 | SSW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SSW 15 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 16 | SSW 14 | SSW 14 | SSW 13 | SSW 14 | SSW 13 | SSW 13 | SW 16 |
Wave Graph | |||||||||||||||||||||
561 | 407 | 691 | 1126 | 893 | 915 | 721 | 517 | 1024 | 917 | 905 | 491 | 451 | 1107 | 834 | 799 | 499 | 373 | 395 | 414 | 287 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | cross | glassy | cross | glassy | glassy | glassy | glassy | glassy | cross | cross-off | glassy | cross | cross-off | glassy | glassy |
High Tide | 3:11AM0.81m | 2:33PM0.62m | 4:08AM0.90m | 3:47PM0.56m | 5:05AM1.00m | 5:03PM0.53m | 6:01AM1.09m | 6:12PM0.53m | 6:55AM1.18m | 7:13PM0.55m | 7:46AM1.24m | 8:09PM0.58m | 8:36AM1.27m | ||||||||
Low Tide | 8:12PM0.13m | 9:28AM0.36m | 8:58PM0.12m | 10:51AM0.30m | 9:52PM0.10m | 12:02PM0.22m | 10:50PM0.07m | 1:02PM0.14m | 11:49PM0.04m | 1:56PM0.06m | 00:46AM0.00m | 2:45PM0.01m | 1:41AM-0.01m | ||||||||
— | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | |
5:23 | — | — | 5:23 | — | — | 5:23 | — | — | 5:24 | — | — | 5:24 | — | — | 5:24 | — | — | 5:25 | — | 5:25 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 20 | 19 | 18 | 21 | 19 | 19 | 20 | 19 | 17 | 19 | 18 | 17 | 19 | 19 | 18 | 21 | 19 | 20 | 21 |
Feels °C | 18 | 18 | 19 | 20 | 19 | 21 | 19 | 20 | 20 | 20 | 18 | 19 | 19 | 18 | 19 | 19 | 18 | 21 | 19 | 20 | 21 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SW 14 | SSW 16 | SSW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SSW 15 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 16 | SSW 14 | SSW 14 | SSW 13 | SSW 14 | SSW 13 | SSW 13 | SSW 13 |
561 | 407 | 691 | 1126 | 893 | 915 | 721 | 517 | 1024 | 917 | 905 | 491 | 451 | 1107 | 834 | 799 | 499 | 373 | 395 | 414 | 269 | |
Swell 2 Height (m) Direction Period (s) | SSW 7 | SW 18 | SSW 7 | SSW 7 | SSW 6 | SSW 7 | SSW 7 | SSW 16 | SSW 7 | SSW 8 | WSW 11 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | SSW 9 | SSW 8 | SSW 8 | WSW 13 | WSW 12 |
65 | 316 | 48 | 47 | 44 | 36 | 37 | 385 | 55 | 58 | 47 | 137 | 172 | 119 | 87 | 67 | 121 | 73 | 68 | 222 | 237 | |
Swell 3 Height (m) Direction Period (s) | — | SSW 7 | SW 13 | — | W 16 | — | SSW 18 | SSW 7 | WSW 12 | WSW 12 | WSW 11 | SSW 18 | SSW 17 | — | — | W 14 | SSW 16 | SSW 12 | WSW 14 | SSW 8 | SW 16 |
— | 48 | 175 | — | 5 | — | 108 | 57 | 94 | 94 | 47 | 178 | 390 | — | — | 4 | 86 | 123 | 140 | 49 | 287 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 147 | 0 | 0 | 0 | 0 | 0 | 318 | 0 | 0 | 242 | 0 | 0 | 0 |
Best forecast wave conditions in Arequipa, Moquegua and Tacna | |||||||||||||||||||||
Best forecast wave conditions in Peru | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.











