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Surf Forecasts:
Andromeda surfForecast / Antofagasta / Chile
48hr Weather and Surf, issued 2 am Thursday 18 Sep 2025 -04
How big are the waves at Andromeda today?
The current surf forecast for Andromeda at 8AM is: 1.0m 11s primary swell from a Southwest direction and 0.3m 15s secondary swell from a Southwest direction (forecast issued at 02:00am September 18). The wind direction is predicted to be cross-shore.
| Time (-04) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 3.5ft (1.0m) | 11s |
| Afternoon (18 Sep) | 3.5ft (1.1m) | 11s |
| Evening (18 Sep) | 3ft (0.9m) | 11s |
Table - waves today at Andromeda. (Swell directed towards the surf break)
Thursday 18 | Friday 19 | Saturday 20 | ||||||||||||||||||||||
| 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 11 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 349 | 338 | 288 | 245 | 273 | 268 | 233 | 198 | 162 | 140 | 147 | 147 | 145 | 184 | 160 | 242 | 343 | 355 | 355 | 320 | 308 | 303 | 233 | 117 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- on | glass | glass | on | cross- on | cross- on | cross | cross | cross- off | glass | cross- off | cross- on | cross- on | cross- on | cross |
High Tide / height (m) | 8:02AM 1.28 | 8:47PM 1.09 | 8:49AM 1.30 | 9:32PM 1.17 | 9:30AM 1.30 | |||||||||||||||||||
Low Tide / height (m) | 1:38AM 0.45 | 2:39PM 0.30 | 2:35AM 0.41 | 3:19PM 0.24 | 3:23AM 0.38 | 3:55PM 0.20 | ||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | ||||||||||||||||||||||
| Sunrise | - | - | - | 7:35 | - | - | - | - | - | - | - | 7:33 | - | - | - | - | - | - | - | 7:33 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:36 | - | - | - | - | - | - | - | 7:36 | - | - | - | - | - | - | - | 7:36 | - |
 | |  |  |  | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 14 | 15 | 16 | 19 | 19 | 17 | 15 | 16 | 16 | 15 | 16 | 19 | 18 | 17 | 14 | 14 | 14 | 15 | 15 | 19 | 18 | 17 | 16 |
| Feels °C (?) | 13 | 13 | 14 | 15 | 17 | 17 | 16 | 14 | 15 | 15 | 15 | 15 | 18 | 17 | 16 | 13 | 13 | 13 | 14 | 14 | 17 | 16 | 15 | 15 |
- 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
Continuing clean conditions at Andromeda (light winds from the E at Antofagasta 20 km from Andromeda). 1.0m 12s groundswell from the SW with a 0.2m 15s groundswell, also from the SW. 2 swells combining to make bigger set waves.
20 km away, 2 h 18 min ago
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