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Surf Forecasts:
El Martillo surfForecast / South / Uruguay
48hr Weather and Surf, issued 2 am Wednesday 13 May 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
16.4° C
(Which is slightly warmer than usual)How big are the waves at El Martillo today?
The current surf forecast for El Martillo at 7AM is: 1.8m 11s primary swell from a South direction (forecast issued at 02:00am May 13). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 6ft (1.8m) | 11s |
| Afternoon (13 May) | 5.5ft (1.7m) | 12s |
| Evening (13 May) | 5ft (1.5m) | 12s |
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 13°C on Wed night, min 10°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | ||||||||||||||||||||||
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 | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SSE 12 | S 11 | S 11 | S 11 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | |
156 | 641 | 799 | 814 | 918 | 802 | 714 | 617 | 529 | 485 | 476 | 467 | 451 | 426 | 302 | 71 | 72 | 115 | 114 | 148 | 148 | 151 | 160 | 160 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | glassy | cross-off | off | glassy | on | cross | |
High Tide | 4:36AM0.24m | 4:29PM0.29m | 5:43AM0.25m | 10:21AM0.20m | 5:22PM0.34m | 6:36AM0.25m | 12:14PM0.20m | 6:14PM0.39m | ||||||||||||||||
Low Tide | 11:42PM0.11m | 12:02PM0.17m | 00:39AM0.06m | 9:31AM0.20m | 12:42PM0.19m | 1:37AM0.02m | 9:57AM0.19m | 1:19PM0.20m | ||||||||||||||||
 |  | |  | |  | | | | | |  | | | | | | | | | | | | | |
 | — | — | 7:24 | — | — | — | — | — | — | — | 7:26 | — | — | — | — | — | — | — | 7:26 | — | — | — | — | — |
 | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 13 | 12 | 11 | 11 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 11 | 12 | 13 | 13 | 12 |
7 | 7 | 6 | 5 | 5 | 6 | 7 | 7 | 8 | 9 | 8 | 8 | 8 | 7 | 8 | 9 | 9 | 11 | 10 | 8 | 10 | 11 | 10 | 9 | |
Swell 1 Height (m) Direction Period (s) | SSE 12 | — | S 11 | S 11 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 10 | SSE 10 | S 10 | S 6 | S 10 | SSE 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 |
 kJ | 156 | — | 799 | 814 | 918 | 802 | 714 | 617 | 529 | 485 | 476 | 467 | 451 | 426 | 10 | 71 | 57 | 115 | 114 | 148 | 148 | 151 | 160 | 160 |
Swell 2 Height (m) Direction Period (s) | SE 16 | — | — | — | — | — | — | SE 15 | SE 15 | — | — | — | — | SE 14 | SE 14 | SE 9 | S 10 | S 6 | S 9 | S 10 | E 10 | — | — | — |
| kJ | 10 | — | — | — | — | — | — | 8 | 9 | — | — | — | — | 8 | 7 | 20 | 72 | 31 | 60 | 8 | 2 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 14 | — | SE 14 | SE 9 | SSW 6 | SE 13 | E 10 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | — | 7 | 20 | 18 | 7 | 2 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 6 | S 11 | — | — | — | — | — | — | — | — | — | — | — | — | S 10 | S 6 | — | — | — | — | WNW 2 | — | — | — |
| kJ | 104 | 641 | — | — | — | — | — | — | — | — | — | — | — | — | 302 | 56 | — | — | — | — | 1 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 169 | 223 | 169 | 40 | 81 | 166 | 40 | 35 | 35 | 13 | 35 | 35 | 166 | 166 | 35 | 35 | 81 | 6 | 0 | 0 | 0 | 0 | 6 | 2 |
Best forecast wave conditions in Uruguay - South | ||||||||||||||||||||||||
Best forecast wave conditions in Uruguay | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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