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Surf Forecasts:
El Martillo surfForecast / South / Uruguay
48hr Weather and Surf, issued 8 am Tuesday 28 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
20.1° C
(Which is 3.0°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 4PM is: 1.3m 12s primary swell from a South-southeast direction (forecast issued at 08:00am April 28). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Apr) | 5.5ft (1.7m) | 12s |
| Afternoon (28 Apr) | 4.5ft (1.3m) | 12s |
| Evening (28 Apr) | 3.5ft (1.0m) | 11s |
Table - waves today at El Martillo. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 19°C on Thu afternoon, min 11°C on Tue morning). Winds decreasing (strong winds from the NW on Wed afternoon, calm by Thu afternoon). | ||||||||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | Fri 1 | |||||||||||||||||||||
6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 12 | S 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SW 5 | SE 10 | SSW 10 | SSW 10 | S 11 | SSW 10 | S 10 | S 12 | S 11 | S 11 | |
885 | 800 | 569 | 422 | 343 | 263 | 214 | 210 | 167 | 130 | 97 | 94 | 59 | 40 | 38 | 25 | 149 | 114 | 37 | 86 | 75 | 98 | 89 | 84 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | off | cross-off | cross-off | glassy | cross-on | cross-off | cross-off | cross | |
High Tide | 5:34AM0.25m | 5:36PM0.30m | 6:29AM0.25m | 6:21PM0.32m | 7:15AM0.25m | 11:24AM0.21m | 7:03PM0.34m | |||||||||||||||||
Low Tide | 1:11PM0.13m | 1:46AM0.05m | 2:00PM0.14m | 2:36AM0.04m | 10:28AM0.21m | 2:45PM0.16m | ||||||||||||||||||
 |  | |  | |  | | | | |  | | | |  | | | | | | | | | | |
 | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | 7:15 |
 | — | — | — | — | 6:00 | — | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:58 | — | — | — | 5:57 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 11 | 13 | 15 | 16 | 13 | 12 | 12 | 11 | 12 | 16 | 17 | 17 | 17 | 17 | 17 | 15 | 14 | 17 | 19 | 19 | 17 | 16 | 15 |
7 | 5 | 7 | 9 | 10 | 7 | 6 | 6 | 4 | 5 | 8 | 8 | 10 | 13 | 13 | 15 | 13 | 12 | 15 | 19 | 17 | 14 | 12 | 11 | |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SW 5 | SW 5 | SSW 10 | SSW 10 | SSW 6 | SSW 10 | S 10 | S 12 | S 11 | S 11 |
 kJ | 885 | 800 | 569 | 422 | 343 | 263 | 214 | 210 | 167 | 130 | 97 | 94 | 59 | 40 | 36 | 19 | 149 | 114 | 30 | 86 | 75 | 98 | 89 | 84 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | WSW 4 | S 8 | S 8 | — | S 8 | E 10 | E 10 | S 8 | E 9 | SSE 10 | SE 10 | SE 10 | SE 10 | S 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
| kJ | — | — | — | — | — | 11 | 1 | 1 | — | 1 | 2 | 2 | 1 | 2 | 38 | 25 | 25 | 25 | 37 | 10 | 10 | 11 | 10 | 10 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | E 9 | E 9 | — | E 11 | SSW 6 | E 11 | E 10 | SSE 10 | E 10 | E 10 | E 10 | E 11 | E 11 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | — | 3 | 8 | 2 | 2 | 10 | 2 | 2 | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | W 4 | NW 4 | W 4 | W 4 | W 4 | NW 3 | WNW 4 | WNW 4 | WNW 4 | WNW 4 | NW 4 | WNW 5 | W 5 | WSW 5 | — | — | — | WNW 4 | — | WNW 3 | — | — | — | NE 2 |
| kJ | 32 | 7 | 20 | 18 | 13 | 3 | 18 | 25 | 26 | 29 | 44 | 78 | 113 | 62 | — | — | — | 4 | — | 1 | — | — | — | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 35 | 35 | 35 | 0 | 0 | 1 | 4 | 3 | 8 | 15 | 83 | 86 | 35 | 3 | 13 | 2 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 2 |
Best forecast wave conditions in Uruguay - South | ||||||||||||||||||||||||
Best forecast wave conditions in Uruguay | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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