Montoya Surf Break

Lat Long: 34.91° S 54.82° W

Montoya Surf Forecast and Surf Report

Issued: 8 pm 10 Jul 2026 (local time)

Forecast update in  hr  min

Today's Montoya sea temperature is
10.8° C
0.2° 

Montoya surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Montoya surf forecast from 11 Jul 2026:

  • Best quality surf: Saturday 11 Jul, 6AM (local time) - 3.5ft (1.0m), 11s period, E swell with cross-offshore winds.
  • Most powerful swell: Monday 13 Jul, 6PM (local time) - 4ft (1.2m), 11s period, ESE swell with 313 kJ wave energy.
  • Next surfable swell (1★+): Saturday 11 Jul, 6AM (local time) - 3.5ft (1.0m), 11s period with E swell.

Best Forecast Surf Conditions for Montoya this week:

The surf forecast for Montoya over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jul 11) at 6AM. The primary swell is predicted to be 1.0m and 11s period with a secondary swell of 0.8m and 7s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Montoya in the next 16 days are 1.2m 11s and forecast to arrive on Monday (Jul 13) at 6PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 6s period and expected on Thursday (Jul 16) at 6PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Sat 11th Jul)3.5ft (1.0m) 11s
Best Surf 6AM (Sat 11th Jul)3.5ft (1.0m) 11s
Most Powerful 6PM (Mon 13th Jul)4ft (1.2m) 11s

Table - best surf conditions forecast for Montoya over the next 16 days.


Alright folks, Rusty here. Let’s have a look at what’s cooking for Montoya.

We’ve got a bit of a mixed bag coming up. The opening weekend is worth paddling out for, especially Saturday morning, but after that things get messy for a good stretch. There’s a real dry spell from Sunday afternoon right through to the end of the following week, with almost nothing worth getting wet for. The pattern finally looks like it might kick back into gear around Friday the 24th and into the weekend, but that’s a long way off, so keep your fingers crossed.

Saturday 11 July – Morning session is the pick of the opening days.
Montoya sees a clean 3 ft swell from the ESE with a lovely 11-second period. That’s a solid groundswell – 413 (moderate combined energy) – and with a light 6 mph wind from the W holding cross-off, it’s gonna be clean and workable. This is your go-to. The afternoon gets a bit bumpier with a stronger 12 mph W wind, still cross-off, but the quality drops off.

Sunday 12 July – Skip it.
Swell drops a touch to 3 ft, but a fresh 22 mph SW wind pumps straight cross-shore, leaving lumpy chop. Not worth your time.

Monday 13 to Thursday 16 July – A few glimmers, but mostly flat or messy.
Monday morning has a clean 3 ft from the ESE, but the period is a short 7 seconds – weak windswell, really – with only 217 energy. Tuesday morning looks better: 4 ft from the ESE, 10-second period, and light 6 mph N wind holding cross-off. Clean enough for a sneaky session. But then it goes downhill. Wednesday afternoon sees onshore breeze and by Thursday the swell collapses to 0.3 ft on the morning with rain. There are a couple of days here with small clean waves, but nothing special.

Friday 17 July – Saturday 18 July – Poor.
Wind gets up to 19–22 mph, swell drops under 3 ft, and the energy is weak (70–210). Not surfable in any meaningful way.

Sunday 19 July – Monday 20 July – Onshore and ugly.
Rain moves in, wind swings onshore from the S and E, and the 2–4 ft swell is all wind-driven with periods of 6 seconds. It’s messy. Energy bumps to 112 on Monday afternoon, but the wind is a fresh 19 mph cross-onshore – this is kite-surfing territory, not paddle surfing.

Tuesday 21 July – Swell tries but wind ruins it.
5 ft from the S at 6 seconds means weak, wind-affected lumps. The 217 energy is there, but a gentle cross-onshore wind means it’s choppy.

Wednesday 22 July – Friday 24 July – Poor conditions.
Swell builds from 3 ft to 6 ft, but it’s all coming from the E/SE with a persistent onshore wind. By Friday the 24th, we’ve got 6 ft from the SE at 12 seconds – that’s proper groundswell energy (794) – but the moderate E wind is cross-onshore and keeps it messy. A raw, busy ocean.

Saturday 25 July – Best of the late run, but it’s a long shot.
Montoya sees a 7 ft ESE swell (700 energy, moderate-strong) with a short 7-second period. That’s big for a beach break so not for beginners, and it’ll be dumping. The wind shifts lighter from the ENE and NE, with a cross-shore angle, so there might be a few workable corners. The afternoon holds 6 ft from the ESE at 10 seconds – better period, cleaner light wind. If you’re an expert, keep an eye on this one, but it’s a week and a half out.

Sunday 26 July – Big, but onshore.
8 ft from the SSW at 9 seconds (1087 combined energy – strong), but a moderate SSE wind puts it onshore and choppy. Too big and messy for all but the most experienced.

Bottom line:
The standout is Saturday 11 July morning – it’s clean, it’s fun, and it’s the best you’ll get for a while. Tuesday 14 July morning is a decent backup. Everything after that is either flat, windy, or a long-range maybe. For the second week, hold out hope for Saturday 25 July morning – it’s got size, but it’s a short-period swell so expect it to be dumpy.

Stay patient, mates.

— Rusty

Short Range Forecast

Some drizzle, heaviest during Fri night. Very mild (max 14°C on Mon afternoon, min 10°C on Sat afternoon). Winds decreasing (fresh winds from the SW on Sat night, calm by Sun night).

Days 5-7 Weather Summary

Moderate rain (total 19mm), heaviest on Wed night. Very mild (max 16°C on Thu afternoon, min 9°C on Mon night). Wind will be generally light.

Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Fri
17
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
1
2
1
0
0
0
1
2
1
2
2
1
1
1
0
0
0
0
0
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
ESE
11
0.9
ESE
11
0.9
ESE
14
0.9
ESE
13
0.8
ESE
13
0.7
ESE
13
1.1
SE
7
0.6
ESE
12
1
ESE
7
0.7
ESE
11
1.1
ESE
10
1
E
9
0.9
E
9
0.9
E
8
0.8
E
8
0.6
E
9
0.1
S
12
0.6
E
12
0.7
E
12
0.9
E
11
0.8
E
11
Wave Graph
Metric surfscale
Energy kJ
337
191
277
249
192
147
140
114
99
99
260
176
119
112
89
53
3
98
132
192
146
Wind (km/h)
10
ENE
10
W
20
W
30
WSW
35
SW
35
SW
15
SSW
10
NW
5
ENE
15
NNE
15
N
15
N
10
NNW
10
N
10
ENE
15
NE
20
NE
20
NNE
20
NNE
15
NE
20
N
Wind State
cross
cross-off
cross-off
cross-off
cross
cross
cross
off
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross
cross
cross-off
cross-off
cross
cross-off
High Tide
4:47AM0.19m
4:28PM0.39m
5:41AM0.19m
5:31PM0.41m
6:30AM0.19m
6:31PM0.42m
7:17AM0.21m
1:28PM0.14m
7:29PM0.42m
8:05AM0.23m
1:40PM0.13m
8:25PM0.39m
8:53AM0.25m
1:58PM0.13m
9:20PM0.36m
9:41AM0.27m
Low Tide
11:58PM0.00m
7:36AM0.15m
1:01AM-0.01m
8:45AM0.14m
2:03AM-0.01m
9:47AM0.12m
3:03AM0.00m
2:17PM0.14m
3:58AM0.02m
3:40PM0.11m
4:50AM0.04m
12:42PM0.12m
5:40AM0.06m
5:49PM0.06m
light rain
cloud
clear
cloud
cloud
cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
light rain
mod rain
cloud
part cloud
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:46
7:45
7:45
7:45
7:43
7:43
7:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:43
5:44
5:44
5:45
5:45
5:45
5:46
 mm
1
8
4
7
1
Temp °C
12
12
13
10
10
10
11
12
14
12
13
15
13
13
15
14
15
16
17
19
21
Feels °C
10
9
9
5
4
3
9
11
12
9
8
11
11
11
12
11
12
14
16
18
20
  • Map Icons:
  • Break
  • 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 Montoya Surf forecast

The above surf forecast table for Montoya provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Montoya can be found by selecting the local surf guide option on the grey menu. Our Montoya 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 (Montoya) 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 Montoya 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 Montoya, camping, hotels and holiday cottages in Uruguay - South, consider staying in Maldonado which is 12 km (7 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 15 km (9 miles) away, Rocha, La Paloma and Minas.

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