- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
El Martillo surfForecast / South / Uruguay
48hr Weather and Surf, issued 2 am Monday 20 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
21.1° C
(Which is 3.2°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 6AM is: 0.5m 10s primary swell from a East-southeast direction and 0.7m 5s secondary swell from a South direction (forecast issued at 02:00am April 20). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Apr) | 2ft (0.6m) | 11s |
| Afternoon (20 Apr) | 3.5ft (1.1m) | 11s |
| Evening (20 Apr) | 4.5ft (1.4m) | 11s |
Table - waves today at El Martillo. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
| 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) (?) | 11 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 6 | 6 | 6 | 6 | 6 | 10 | 10 | 10 | 7 | 7 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 64 | 58 | 59 | 78 | 111 | 278 | 391 | 479 | 308 | 121 | 119 | 78 | 115 | 136 | 126 | 170 | 64 | 49 | 38 | 38 | 38 | 40 | 28 | 25 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross- off | off | off | cross- off | cross- off | cross- off |
High Tide / height (m) | 9:08PM 0.45 | 10:04AM 0.24 | 3:48PM 0.19 | 9:59PM 0.45 | 10:50AM 0.23 | 4:32PM 0.18 | 10:50PM 0.44 | 11:37AM 0.22 | 5:12PM 0.18 | |||||||||||||||
Low Tide / height (m) | 5:39AM -0.04 | 1:09PM 0.15 | 5:23PM 0.18 | 6:33AM -0.03 | 1:53PM 0.14 | 6:16PM 0.17 | 7:28AM -0.01 | 2:38PM 0.14 | 7:15PM 0.16 | |||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
| Sunrise | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:07 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:08 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - |
 | |  |  |  | | |  |  | | |  | |  | | | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | 3 | - | - | 1 | 4 | 1 | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 18 | 19 | 18 | 19 | 18 | 19 | 19 | 19 | 19 | 19 | 18 | 17 | 17 | 17 | 17 | 18 |
| Feels °C (?) | 19 | 18 | 17 | 16 | 17 | 16 | 15 | 15 | 15 | 16 | 14 | 15 | 14 | 16 | 16 | 17 | 18 | 18 | 16 | 12 | 11 | 11 | 13 | 14 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 El Martillo 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.
Nearest