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Surf Forecasts:
El Martillo surfForecast / South / Uruguay
48hr Weather and Surf, issued 8 pm Sunday 12 Apr 2026 -03Forecast update in hr min s Forecast update imminent
El Martillo surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's El Martillo sea temperature is
20.7° C
(Which is 1.8°C warmer than normal for this time of year)How big are the waves at El Martillo today?
The current surf forecast for El Martillo at 1AM is: 0.4m 8s primary swell from a East direction and 0.3m 10s secondary swell from a Southeast direction, 0.2m 3s secondary swell from a South direction (forecast issued at 08:00pm April 12). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Apr) | 1ft (0.3m) | 8s |
| Afternoon (13 Apr) | 1ft (0.3m) | 7s |
| Evening (13 Apr) | 1.5ft (0.5m) | 7s |
Table - waves today at El Martillo. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sun 12 | Monday 13 | Tuesday 14 | Wednesday 15 | |||||||||||||||||||||
| 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 | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 11 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 11 | 11 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 14 | 6 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 23 | 18 | 18 | 19 | 10 | 10 | 9 | 8 | 15 | 23 | 9 | 9 | 10 | 11 | 17 | 33 | 50 | 42 | 24 | 25 | 49 | 56 | 44 | 66 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross | cross- on | on | glass | on | on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross |
High Tide / height (m) | 3:51PM 0.19 | 8:29PM 0.19 | 3:39AM 0.26 | 4:35PM 0.21 | 5:00AM 0.26 | 5:17PM 0.24 | 6:06AM 0.27 | |||||||||||||||||
Low Tide / height (m) | 5:44PM 0.18 | 11:03PM 0.18 | 12:05PM 0.13 | 12:06AM 0.15 | 12:56PM 0.14 | 1:07AM 0.11 | 1:43PM 0.16 | |||||||||||||||||
Sun 12 | Monday 13 | Tuesday 14 | Wednesday 15 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 7:01 | - | - | - | - | - | - | - | 7:01 | - | - | - | - | - | - | - | 7:03 | - | - |
| Sunset | 6:20 | - | - | - | - | - | - | - | 6:17 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - |
 |  | | | | | | |  |  | | |  | | |  | | | | | | |  |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 2 |
| Temp. °C | 19 | 19 | 19 | 19 | 18 | 17 | 19 | 20 | 19 | 18 | 17 | 17 | 17 | 18 | 22 | 23 | 21 | 20 | 21 | 21 | 21 | 21 | 23 | 22 |
| Feels °C (?) | 18 | 18 | 19 | 19 | 18 | 17 | 18 | 17 | 16 | 15 | 15 | 16 | 16 | 16 | 19 | 21 | 18 | 18 | 20 | 20 | 21 | 21 | 23 | 21 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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