El Martillo surfForecast / South / Uruguay

information circle12 Day Weather and Surf, issued 2 am Saturday 08 Nov 2025 -03
Forecast 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
16.7° C
(Which is slightly warmer than usual)


Best Forecast Surf Conditions for El Martillo this week:

The surf forecast for El Martillo over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Nov 12) at 3AM. The primary swell is predicted to be 0.6m and 10s period with a secondary swell of 0.1m and 11s. Another secondary swell of 0.7m and 5s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at El Martillo in the next 12 days are 1.1m 11s and forecast to arrive on Monday (Nov 10) at 9PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Sunday (Nov 09) at 12PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Wed 12th Nov)2ft (0.6m) 10s
Best Surf 3AM (Wed 12th Nov)2ft (0.6m) 10s
Most Powerful 9PM (Mon 10th Nov)3.5ft (1.1m) 11s

Table - best surf conditions forecast for El Martillo over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Very mild (max 19°C on Sun morning, min 13°C on Sat night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 24°C on Tue afternoon, min 16°C on Wed night). Winds decreasing (fresh winds from the WSW on Wed morning, calm by Thu morning).

Saturday
08
Sunday
09
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.1
SE
0.8
SE
0.4
S
0.4
SSE
0.4
SSE
0.4
SSE
0.3
ESE
0.8
SSE
1.1
S
1
SSE
0.9
SSE
0.7
S
0.5
S
0.5
S
0.4
SSE
0.9
S
0.8
S
0.6
S
0.6
S
0.5
S
0.5
S
Period(s) (?)668887111211101010998678988
Wave
Graph
(?)Metric surfscale
Energy kJ (?)6938212221172419227521418498423923576849563633
Wind
(km/h)
25
SE
20
SSE
15
NE
15
WNW
20
SW
10
NW
10
SW
15
S
15
ENE
20
NE
25
ENE
25
NNE
30
WSW
20
W
10
ESE
0
SE
20
SSE
20
NNE
10
NW
15
ESE
20
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on
crossoffcross-
off
offcross-
off
cross-
on
cross-
on
crosscross-
on
crosscross-
off
cross-
off
onglasscross-
on
crossoffoncross-
off
High Tide
/ height (m)
9:18AM
0.47
10:06PM
0.23
3:45AM 10:10AM
0.17 0.45
10:53PM
0.23
4:22AM 11:03AM
0.17 0.41
11:43PM
0.23
4:56AM 11:59AM
0.18 0.36
12:39AM
0.23
5:27AM
0.19
1:00PM
0.31
1:41AM
0.24
5:50AM
0.20
2:11PM
0.27
2:52AM
0.25
3:37PM
0.24
Low Tide
/ height (m)
5:50PM
-0.04
1:16AM
0.14
5:31AM
0.16
6:44PM 2:00AM
-0.01 0.14
6:33AM
0.14
7:39PM 2:46AM
0.02 0.16
7:37AM
0.13
8:33PM
0.05
3:34AM 8:42AM
0.18 0.12
9:29PM
0.08
4:34AM 9:49AM
0.20 0.11
10:25PM
0.10
10:56AM
0.10
11:21PM
0.12
Saturday
08
Sunday
09
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Sunrise5:31--5:30--5:28--5:28--5:28--5:26--5:26--
Sunset-7:15--7:16--7:17--7:19--7:20--7:20--7:21-
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
---------------------
Temp. °C151515191919171716222420181919181817232322
Feels °C (?)101113151518161513182117141619151414211918
  • Map Icons:
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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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Information about the El Martillo Surf forecast

The above surf forecast table for El Martillo provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at El Martillo can be found by selecting the local surf guide option on the grey menu. Our El Martillo surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (El Martillo) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for El Martillo may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Uruguay - South? If you are looking for accommodation near El Martillo, camping, hotels and holiday cottages in Uruguay - South, consider staying in Maldonado which is 8 km (5 miles) away. Other places in and around Uruguay - South where you can find information about places to rent, and car hire include San Carlos which is 19 km (12 miles) away, Minas, Rocha and La Paloma.

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