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Surf Forecasts:
El Martillo surfForecast / South / Uruguay
48hr Weather and Surf, issued 8 am Thursday 16 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
20.9° C
(Which is 2.4°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 12PM is: 1.5m 7s primary swell from a East direction and 0.4m 11s secondary swell from a Southeast direction, 0.1m 7s secondary swell from a South direction (forecast issued at 08:00am April 16). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Apr) | 4.5ft (1.3m) | 6s |
| Afternoon (16 Apr) | 6ft (1.9m) | 7s |
| Evening (16 Apr) | 3.5ft (1.0m) | 8s |
Table - waves today at El Martillo. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 16 | Friday 17 | Saturday 18 | Sun 19 | |||||||||||||||||||||
| 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 | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 7 | 7 | 8 | 8 | 9 | 9 | 9 | 6 | 9 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 102 | 137 | 199 | 375 | 153 | 130 | 158 | 129 | 106 | 182 | 78 | 437 | 513 | 478 | 343 | 298 | 269 | 242 | 229 | 223 | 167 | 142 | 123 | 101 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross | cross- off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off |
High Tide / height (m) | 7:00AM 0.27 | 6:45PM 0.33 | 7:48AM 0.27 | 12:53PM 0.20 | 7:32PM 0.38 | 8:34AM 0.26 | 2:00PM 0.20 | 8:19PM 0.42 | ||||||||||||||||
Low Tide / height (m) | 2:27PM 0.17 | 2:58AM 0.02 | 11:16AM 0.20 | 3:08PM 0.18 | 3:52AM -0.02 | 11:49AM 0.18 | 3:50PM 0.19 | |||||||||||||||||
Thursday 16 | Friday 17 | Saturday 18 | Sun 19 | |||||||||||||||||||||
| Sunrise | - | 7:03 | - | - | - | - | - | - | - | 7:03 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:14 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:12 | - | - | - |
 |  | | | |  |  | | |  | |  | | | | |  |  | | | | | | | |
Rain (mm) | 2 | 3 | 4 | 3 | 1 | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 20 | 20 | 21 | 21 | 20 | 20 | 20 | 19 | 20 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 18 | 18 | 18 |
| Feels °C (?) | 17 | 17 | 16 | 21 | 22 | 20 | 19 | 16 | 13 | 15 | 12 | 11 | 13 | 14 | 13 | 13 | 14 | 15 | 16 | 16 | 18 | 18 | 18 | 18 |
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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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