- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Teniente (Lieutenant) surfForecast / Antofagasta / Chile
12 Day Weather and Surf, issued 8 am Wednesday 17 Sep 2025 -04
Best Forecast Surf Conditions for Teniente (Lieutenant) this week:
The surf forecast for Teniente (Lieutenant) over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 17) at 9PM. The primary swell is predicted to be 1.4m and 11s period with a secondary swell of 0.5m and 14s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Teniente (Lieutenant) in the next 12 days are 2.2m 10s and forecast to arrive on Sunday (Sep 21) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 5s period and expected on Thursday (Sep 18) at 6AM.
| Wave Type | Time (-04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Wed 17th Sep) | 4.5ft (1.4m) 11s |
| Best Surf | 9PM (Wed 17th Sep) | 4.5ft (1.4m) 11s |
| Most Powerful | 9PM (Sun 21st Sep) | 7ft (2.2m) 10s |
Table - best surf conditions forecast for Teniente (Lieutenant) over the next 12 days.
Short Range Forecast Mostly dry. Very mild (max 18°C on Fri afternoon, min 13°C on Wed morning). Wind will be generally light. | Days 3-6 Weather Summary Mostly dry. Very mild (max 18°C on Mon morning, min 12°C on Mon night). Winds increasing (calm on Sat morning, fresh winds from the SSW by Sun afternoon). | ||||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 10 | 11 | 10 | 10 | 11 | 10 | 9 | 9 | 11 | 10 | 10 | 9 | 14 | 8 | 8 | 8 | 8 | 7 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 673 | 544 | 431 | 240 | 303 | 339 | 307 | 390 | 160 | 138 | 138 | 513 | 411 | 622 | 836 | 573 | 666 | 467 | 378 | 306 | 277 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | cross- off | cross- off | cross- on | cross- off | cross- off | on | glass | glass | cross- on | cross- off | cross- off | cross | cross- off | cross- off | cross | cross- off | cross- off | cross | cross- off |
High Tide / height (m) | 8:51PM 0.84 | 8:47AM 1.30 | 9:34PM 0.93 | 9:33AM 1.33 | 10:09PM 1.02 | 10:12AM 1.34 | 10:41PM 1.09 | 10:47AM 1.31 | 11:11PM 1.16 | 11:20AM 1.26 | 11:41PM 1.21 | 11:52AM 1.19 | 12:10AM 1.24 | ||||||||
Low Tide / height (m) | 2:50PM 0.17 | 2:14AM 0.31 | 3:33PM 0.11 | 3:07AM 0.23 | 4:08PM 0.07 | 3:51AM 0.17 | 4:38PM 0.05 | 4:31AM 0.13 | 5:06PM 0.05 | 5:09AM 0.11 | 5:32PM 0.08 | 5:46AM 0.12 | 5:57PM 0.12 | ||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||||
| Sunrise | 7:43 | - | - | 7:41 | - | - | 7:39 | - | - | 7:39 | - | - | 7:37 | - | - | 7:35 | - | - | 7:35 | - | - |
| Sunset | - | 7:38 | - | - | 7:39 | - | - | 7:39 | - | - | 7:40 | - | - | 7:42 | - | - | 7:42 | - | - | 7:43 | - |
 | |  | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 16 | 14 | 17 | 17 | 15 | 17 | 18 | 16 | 17 | 16 | 13 | 15 | 16 | 14 | 18 | 18 | 14 | 18 | 18 | 16 |
| Feels °C (?) | 13 | 14 | 12 | 15 | 14 | 13 | 14 | 15 | 15 | 15 | 14 | 11 | 10 | 10 | 9 | 14 | 14 | 10 | 14 | 13 | 12 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Antofagasta
Still cross-shore at Teniente (Lieutenant) (moderate winds from the SW at Monte Patria- Municipalidad 75 km from Teniente (Lieutenant)). 1.4m 11s groundswell from the SW with a 0.4m 15s groundswell, also from the SW. 2 swells combining to make bigger set waves.
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Teniente (Lieutenant) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Teniente (Lieutenant) Surf forecast
The above surf forecast table for Teniente (Lieutenant) provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Teniente (Lieutenant) can be found by selecting the local surf guide option on the grey menu. Our Teniente (Lieutenant) 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 (Teniente (Lieutenant)) 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 Teniente (Lieutenant) 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.
Nearest