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Surf Forecasts:
El Martillo surfForecast / South / Uruguay
48hr Weather and Surf, issued 2 pm 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 10PM is: 1.0m 11s primary swell from a South-southeast direction (forecast issued at 02:00pm April 28). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Apr) | - | - |
| 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 12°C on Tue night). Winds decreasing (strong winds from the NW on Wed morning, calm by Thu afternoon). | ||||||||||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | Fri 1 | |||||||||||||||||||||
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 | 6 AM | 9 AM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SSW 10 | SSW 12 | SSW 11 | SSW 11 | S 12 | S 12 | S 11 | S 11 | S 10 | S 10 | |
569 | 422 | 343 | 263 | 214 | 210 | 167 | 130 | 97 | 60 | 59 | 40 | 39 | 25 | 121 | 145 | 130 | 126 | 42 | 98 | 89 | 84 | 78 | 73 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross | cross | cross | cross | cross | |
High Tide | 5:36PM0.30m | 6:29AM0.25m | 6:21PM0.32m | 7:15AM0.25m | 11:24AM0.21m | 7:03PM0.34m | 7:58AM0.25m | |||||||||||||||||
Low Tide | 1:11PM0.13m | 1:46AM0.05m | 2:00PM0.14m | 2:36AM0.04m | 10:28AM0.21m | 2:45PM0.16m | 3:22AM0.03m | |||||||||||||||||
 |  | |  |  | | |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — |
 | — | — | 6:00 | — | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | 5:57 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 15 | 16 | 13 | 12 | 12 | 12 | 13 | 16 | 17 | 18 | 17 | 17 | 17 | 14 | 14 | 17 | 19 | 19 | 18 | 17 | 15 | 15 | 15 |
6 | 9 | 10 | 7 | 6 | 5 | 5 | 6 | 8 | 9 | 12 | 13 | 14 | 15 | 12 | 12 | 15 | 19 | 17 | 16 | 14 | 12 | 12 | 12 | |
Swell 1 Height (m) Direction Period (s) | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | WSW 5 | SW 5 | SSW 10 | SSW 12 | SSW 11 | SSW 11 | S 6 | S 12 | S 11 | S 11 | S 10 | S 10 |
 kJ | 569 | 422 | 343 | 263 | 214 | 210 | 167 | 130 | 97 | 60 | 59 | 40 | 26 | 13 | 121 | 145 | 130 | 126 | 20 | 98 | 89 | 84 | 78 | 73 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | S 8 | S 8 | — | S 8 | E 10 | E 10 | S 8 | S 8 | SSE 10 | SE 10 | SE 10 | SE 10 | SSE 10 | SSE 10 | S 12 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 10 |
| kJ | — | — | — | — | 1 | 1 | — | 1 | 2 | 2 | 1 | 1 | 39 | 25 | 25 | 25 | 10 | 10 | 42 | 11 | 4 | 4 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | E 9 | E 9 | E 9 | S 7 | S 11 | E 11 | E 10 | E 10 | E 10 | SSE 10 | E 10 | E 11 | E 11 | E 11 | E 11 |
| kJ | — | — | — | — | — | — | — | — | — | 2 | 2 | 2 | 1 | 21 | 2 | 2 | 2 | 2 | 11 | 2 | 2 | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | W 4 | W 4 | W 4 | WNW 4 | WNW 4 | WNW 4 | WNW 4 | WNW 4 | NW 5 | WNW 5 | W 5 | W 5 | WSW 5 | — | — | — | — | WNW 3 | — | — | NE 2 | NE 3 | NE 3 | NE 4 |
| kJ | 21 | 17 | 13 | 19 | 23 | 28 | 28 | 35 | 49 | 78 | 95 | 59 | 48 | — | — | — | — | 2 | — | — | 1 | 2 | 3 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 35 | 0 | 0 | 2 | 4 | 8 | 13 | 21 | 166 | 86 | 35 | 3 | 13 | 3 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 2 |
Best forecast wave conditions in Uruguay - South | ||||||||||||||||||||||||
Best forecast wave conditions in Uruguay | ||||||||||||||||||||||||
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