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Surf Forecasts:
Piedras Negras surfForecast / Arequipa, Moquegua & Tacna / Peru
48hr Weather and Surf, issued 12 pm Friday 20 Mar 2026 -05Forecast update in hr min s Forecast update imminent
Piedras Negras surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Piedras Negras sea temperature is
17.4° C
(Which is 6.0°C colder than average for this time of year)How big are the waves at Piedras Negras today?
The current surf forecast for Piedras Negras at 6PM is: 1.6m 12s primary swell from a South-southwest direction and 0.5m 13s secondary swell from a Southwest direction (forecast issued at 12:00pm March 20). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (-05) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Mar) | 6ft (1.8m) | 13s |
| Afternoon (20 Mar) | 5.5ft (1.7m) | 13s |
| Evening (20 Mar) | 4.5ft (1.4m) | 12s |
Table - waves today at Piedras Negras. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| 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 | 10 PM | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1014 | 943 | 822 | 692 | 579 | 626 | 666 | 589 | 579 | 569 | 461 | 446 | 1099 | 965 | 922 | 799 | 775 | 727 | 703 | 605 | 575 | 546 | 624 | 613 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 8:56AM 0.94 | 9:01PM 0.89 | 9:35AM 1.00 | 9:41PM 0.80 | 10:18AM 1.02 | 10:26PM 0.70 | ||||||||||||||||||
Low Tide / height (m) | 3:03PM 0.09 | 3:12AM 0.01 | 3:53PM 0.10 | 3:45AM 0.03 | 4:49PM 0.13 | 4:22AM 0.07 | ||||||||||||||||||
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:48 |
| Sunset | - | - | 5:55 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:53 | - | - | - | - | - |
 | | |  | |  | |  | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 24 | 23 | 23 | 22 | 22 | 22 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 |
| Feels °C (?) | 26 | 25 | 26 | 25 | 24 | 25 | 25 | 24 | 24 | 25 | 24 | 25 | 24 | 23 | 24 | 23 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 |
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Ocean Swells (m)- Wind Speed (km/h)
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