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Boca del Rio Surf Forecast
/ Arequipa, Moquegua & Tacna (6 surf breaks) /
Surf Forecasts:
Boca del Rio surfForecast / Arequipa, Moquegua & Tacna / Peru
48hr Weather and Surf, issued 12 am Thursday 18 Sep 2025 -05
How big are the waves at Boca del Rio today?
The current surf forecast for Boca del Rio at 3AM is: 1.5m 12s primary swell from a Southwest direction and 0.2m 16s secondary swell from a South-southwest direction (forecast issued at 12:00am September 18). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (-05) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 5ft (1.5m) | 12s |
| Afternoon (18 Sep) | 4.5ft (1.4m) | 12s |
| Evening (18 Sep) | 4.5ft (1.3m) | 11s |
Table - waves today at Boca del Rio. (Swell directed towards the surf break)
Thursday 18 | Friday 19 | Saturday 20 | ||||||||||||||||||||||
| 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 13 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 689 | 657 | 646 | 635 | 561 | 505 | 497 | 480 | 411 | 396 | 389 | 344 | 263 | 303 | 314 | 278 | 237 | 315 | 338 | 473 | 442 | 403 | 355 | 344 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross | cross | glass | glass | glass | glass | cross- on | cross- on | cross- on | glass | cross | glass | cross- off | glass | cross- on | cross- on | cross- on | glass |
High Tide / height (m) | 5:40AM 1.04 | 6:20PM 0.66 | 6:26AM 1.06 | 7:00PM 0.74 | 7:05AM 1.05 | |||||||||||||||||||
Low Tide / height (m) | 12:32PM 0.06 | 11:54PM 0.14 | 1:08PM 0.03 | 12:42AM 0.11 | 1:39PM 0.02 | |||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:33 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - |
 |  | |  |  | | |  | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 14 | 14 | 14 | 17 | 18 | 17 | 15 | 15 | 14 | 14 | 14 | 17 | 17 | 17 | 15 | 15 | 14 | 14 | 14 | 17 | 17 | 16 | 15 |
| Feels °C (?) | 14 | 14 | 13 | 13 | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 16 | 15 | 16 | 15 | 15 | 14 | 14 | 14 | 16 | 15 | 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 Arequipa, Moquegua & Tacna
Continuing clean conditions at Boca del Rio (calm at Arica 43 km from Boca del Rio). 1.4m 12s groundswell from the SW to make surfable waves.
43 km away, 1 h 36 min ago
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