
Surf Forecasts:
Arenillas Negras surf forecast from 11 Jul 2026:
- Best quality surf: Saturday 11 Jul, 8PM (local time) - 5.5ft (1.7m), 14s period, SSW swell with glassy winds.
- Most powerful swell: Sunday 12 Jul, 11PM (local time) - 5.5ft (1.7m), 16s period, SSW swell with 1,324 kJ wave energy.
- Next surfable swell (1★+): Saturday 11 Jul, 8PM (local time) - 5.5ft (1.7m), 14s period with SSW swell.
Best Forecast Surf Conditions for Arenillas Negras this week:
The surf forecast for Arenillas Negras over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jul 11) at 8PM. The primary swell is predicted to be 1.7m and 14s period with a secondary swell of 0.5m and 12s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Arenillas Negras in the next 16 days are 1.7m 16s and forecast to arrive on Sunday (Jul 12) at 11PM. 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+) | 8PM (Sat 11th Jul) | 5.5ft (1.7m) 14s |
| Best Surf | 8PM (Sat 11th Jul) | 5.5ft (1.7m) 14s |
| Most Powerful | 11PM (Sun 12th Jul) | 5.5ft (1.7m) 16s |
Table - best surf conditions forecast for Arenillas Negras over the next 16 days.
Short Range ForecastMostly dry. Very mild (max 19°C on Mon afternoon, min 15°C on Sat morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 21°C on Tue afternoon, min 16°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||
Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | |||||||||||||||
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) | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SW 16 | SW 15 | SW 13 | SW 13 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SSW 12 | SSW 12 | SW 12 |
Wave Graph | |||||||||||||||||||||
996 | 1206 | 936 | 781 | 669 | 1241 | 930 | 854 | 536 | 580 | 496 | 525 | 878 | 630 | 1006 | 1067 | 891 | 754 | 480 | 384 | 325 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | glassy | glassy | cross-on | glassy | on | glassy | glassy | on | on | glassy | glassy | on | glassy | on | glassy | glassy | glassy | glassy | glassy |
High Tide | 6:10PM0.70m | 7:05AM1.29m | 7:17PM0.70m | 7:59AM1.37m | 8:17PM0.72m | 8:50AM1.42m | 9:12PM0.75m | 9:40AM1.44m | 10:05PM0.78m | 10:28AM1.41m | 10:58PM0.81m | 11:15AM1.35m | 11:51PM0.84m | ||||||||
Low Tide | 1:00PM0.33m | 11:57PM0.17m | 2:01PM0.25m | 00:54AM0.14m | 2:56PM0.18m | 1:50AM0.11m | 3:46PM0.13m | 2:44AM0.10m | 4:33PM0.10m | 3:38AM0.10m | 5:18PM0.09m | 4:31AM0.14m | 6:02PM0.10m | ||||||||
7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | |
— | 6:19 | — | — | 6:19 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:21 | — | — | 6:21 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 18 | 16 | 17 | 18 | 16 | 18 | 19 | 16 | 19 | 21 | 17 | 20 | 21 | 18 | 20 | 21 | 19 | 20 | 21 | 18 |
Feels °C | 17 | 18 | 17 | 17 | 17 | 17 | 18 | 19 | 17 | 19 | 21 | 17 | 20 | 20 | 19 | 19 | 20 | 19 | 20 | 20 | 17 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 12 | SSW 13 | SW 13 | SW 13 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SSW 12 | SSW 12 | SW 12 |
996 | 1206 | 936 | 781 | 669 | 1241 | 930 | 854 | 536 | 383 | 408 | 525 | 878 | 630 | 1006 | 1067 | 891 | 754 | 480 | 384 | 325 | |
Swell 2 Height (m) Direction Period (s) | WSW 12 | WSW 12 | WSW 11 | SSW 18 | SSW 16 | WSW 10 | WSW 10 | WSW 10 | SW 18 | SW 16 | SW 15 | SSW 13 | SSW 7 | WSW 12 | W 13 | SSW 6 | SSW 6 | SSW 6 | SSW 18 | SSW 18 | SSW 16 |
127 | 125 | 68 | 240 | 390 | 19 | 19 | 18 | 470 | 580 | 496 | 361 | 15 | 222 | 3 | 4 | 7 | 3 | 33 | 61 | 107 | |
Swell 3 Height (m) Direction Period (s) | SSW 7 | WSW 12 | W 15 | WSW 11 | WSW 11 | W 14 | SW 24 | SW 21 | SSW 8 | SSW 15 | SSW 7 | WSW 8 | W 13 | SSW 7 | — | W 12 | W 12 | W 12 | W 9 | WSW 9 | W 16 |
41 | 125 | 4 | 46 | 44 | 4 | 22 | 117 | 32 | 172 | 20 | 7 | 3 | 15 | — | 3 | 3 | 3 | 6 | 8 | 5 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 109 | 0 | 0 | 191 | 0 | 191 | 0 | 0 | 109 | 82 | 0 | 0 | 82 | 0 | 146 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Atacama | |||||||||||||||||||||
Best forecast wave conditions in Chile | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Arenillas Negras Surf forecast
The above surf forecast table for Arenillas Negras provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Arenillas Negras can be found by selecting the local surf guide option on the grey menu. Our Arenillas Negras 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 (Arenillas Negras) 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 Arenillas Negras 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.
Arenillas Negras is 3 km (2 miles) from the city of Arica. If you plan a holiday in Atacama, look for hotels and other accommodation in Arica. Arica has rooms for a wide range of budgets as well as car hire and transport links.










