El Olon de Ilo surfForecast / Arequipa, Moquegua & Tacna / Peru

information circle12 Day Weather and Surf, issued 6 pm Tuesday 09 Dec 2025 -05
Forecast update in hr  min  s Forecast update imminent
El Olon de Ilo surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's El Olon de Ilo sea temperature is
17.3° C
(Which is 4.6°C colder than average for this time of year)


Best Forecast Surf Conditions for El Olon de Ilo this week:

The surf forecast for El Olon de Ilo over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Dec 09) at 10PM. The primary swell is predicted to be 1.1m and 11s period with a secondary swell of 0.3m and 16s. 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 12 days are 1.5m 14s and forecast to arrive on Monday (Dec 15) at 10PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 2s period and expected on Thursday (Dec 11) at 1PM.

Wave TypeTime (-05) & Date Wave Height & Period
Next good surf (1 star+)10PM (Tue 9th Dec)3.5ft (1.1m) 11s
Best Surf 4AM (Mon 15th Dec)3.5ft (1.0m) 11s
Most Powerful10PM (Mon 15th Dec)5ft (1.5m) 14s

Table - best surf conditions forecast for El Olon de Ilo over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 22°C on Wed morning, min 19°C on Tue afternoon). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 22°C on Sun morning, min 19°C on Fri night). Wind will be generally light.

Tue
09
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
2
2
1
1
2
2
1
1
1
0
2
1
2
2
2
2
2
3
2
3
2
Swell
Height Map
Wave Height (m) & direction (?)
1.2
SSW
1.1
SSW
1
SSW
0.8
SW
0.9
SSW
0.9
SSW
0.7
SW
0.8
SW
0.8
SW
0.8
SW
0.9
SSW
0.8
SW
0.8
SSW
1
SSW
1
SSW
0.9
SSW
1
SSW
1
SSW
1.3
SSW
1.5
SSW
1.5
SSW
Period(s) (?)111111121212121211111211111211111115141213
Wave
Graph
(?)Metric surfscale
Energy kJ (?)359302261178235211137158147145247153151289261186226451613688734
Wind
(km/h)
10
SSW
5
S
15
S
10
SSW
5
SSE
10
S
10
SSW
5
SSE
15
S
10
SSW
5
SSE
10
SSW
10
S
10
S
15
S
15
S
10
S
15
SSW
5
SSW
5
SSE
10
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
crossglasscross-
off
crosscross-
off
cross-
off
crossglasscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
cross
High Tide
/ height (m)
11:51PM
1.09
12:54PM
0.59
12:45AM
1.00
2:03PM
0.64
1:39AM
0.89
3:09PM
0.71
2:34AM
0.79
4:05PM
0.78
3:30AM
0.70
4:53PM
0.85
4:26AM
0.63
5:34PM
0.90
5:20AM
0.58
Low Tide
/ height (m)
4:59PM
0.15
7:01AM
0.04
6:06PM
0.23
7:52AM
0.06
7:21PM
0.30
8:40AM
0.08
8:42PM
0.35
9:23AM
0.10
10:02PM
0.35
10:02AM
0.11
11:12PM
0.32
10:38AM
0.13
12:11AM
0.28
11:14AM
0.14
Tue
09
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Sunrise--5:03--5:03--5:03--5:03--5:03--5:05--5:05
Sunset6:12--6:12--6:13--6:13--6:14--6:15--6:15--
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
Rain (mm)
---------------------
Temp. °C212022212021202021212021212022212021201922
Feels °C (?)212121212121212121222021212021212120212122
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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 12 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.

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