Montoya Surf Break

Montoya Surf Forecast and Surf Report

Lat Long: 34.91° S 54.82° W

Issued: 2 pm 04 Jul 2026 (local time)

Forecast update in  hr  min

Today's Montoya sea temperature is
11.6° C

Normal for this time of year

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


Montoya surf forecast from 4 Jul 2026:

  • Best quality surf: Saturday 4 Jul, 9PM (local time) - 3ft (0.9m), 10s period, ESE swell with glassy winds.
  • Most powerful swell: Saturday 11 Jul, 6PM (local time) - 3ft (0.9m), 13s period, ESE swell with 307 kJ wave energy.
  • Next surfable swell (1★+): Saturday 4 Jul, 9PM (local time) - 3ft (0.9m), 10s period with ESE 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 04) at 9PM. The primary swell is predicted to be 0.9m and 10s period with a secondary swell of 0.8m and 7s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Montoya in the next 16 days are 0.9m 13s and forecast to arrive on Saturday (Jul 11) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Monday (Jul 06) at 3PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Sat 4th Jul)3ft (0.9m) 10s
Best Surf 9PM (Sat 4th Jul)3ft (0.9m) 10s
Most Powerful 6PM (Sat 11th Jul)3ft (0.9m) 13s

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


Updates in  hr  min  s Forecast update imminent

Right, let’s have a look at what’s lined up for Montoya over the next couple of weeks. Straight up, the first few days are a bit of a write-off – the wind and swell aren’t playing ball. But hang in there, because there are a couple of proper windows that’ll get the stoke going.

Starting with this Saturday morning (4th July) and through the weekend, it’s pretty slim pickings. The swell’s around 3 ft from the south, but with a cross-onshore breeze it’s messy and choppy – not worth paddling out. The wave energy is weak (291) and conditions are just poor.

Sunday morning (5th July) is the first real glimmer of hope. The wind drops to nothing – glassy conditions – and the swell holds at 3 ft from the east-southeast with a 10-second period. It’s not massive, but glassy offshore or calm wind is a major positive, and that’ll make it clean. The energy is moderate (327). It’s not a standout, but it’s the best you’ll get for a couple of days. The water temperature is 53°F with a 0.5°F anomaly – right about average for this time of year, so no surprises there.

Monday (6th July) through to Friday (10th July) is mostly rubbish. Winds pick up hard from the west, gusting 22-25 mph, and while the swell bumps up to 6 ft on Monday afternoon, it’s short-period (6 seconds) and messy. The energy fluctuates, but the wind makes it a kite-surfing setup more than a paddle session.

Saturday morning (11th July) is another nice little window. Glassy conditions again, with a 4 ft swell from the south-southeast (period 8 seconds) and moderate energy (256). It’s clean, and that’s worth getting out of bed for. Crowds are possible at Montoya, so get there early.

Then we hit a dry patch until Sunday morning (12th July) – a gentle offshore from the northwest, with a 2 ft swell from the east-southeast but a very long period of 13 seconds. That’s a groundswell, and while the size is small, those long-period waves will wrap nicely into the point at Montoya. Energy is moderate (262). It’s clean, but not going to blow your mind.

The real standout? Sunday 19th July – both morning and afternoon. The swell holds at 7 ft (morning) and 7 ft (afternoon) from the southeast, with a 12-second period – proper groundswell. That’s expert-level size (over 8 ft for the morning, but just under), so only for those who know what they’re doing. The wind is offshore or light cross-offshore, keeping it clean. The energy is very strong (1450 and 1249). This is the best on offer across the whole forecast – big, clean, and powerful. Just be aware that with a long-period southeast swell, Montoya’s beach-and-point setup should handle it well, but it won’t be for beginners.

There’s a gap of several days with no real recommendations between the 12th and the 19th – mostly small, blown-out, or onshore slop. But that Sunday makes up for it. It’s a week and a half away, so keep an eye on it – long-range, but promising.

Stay safe, and watch for the crowds that Sunday.

Rusty

Short Range Forecast

Light rain (total 7mm), mostly falling on Sun night. Very mild (max 10°C on Sun morning, min 6°C on Tue morning). Winds increasing (calm on Sat night, fresh winds from the W by Mon afternoon).

Days 5-7 Weather Summary

Mostly dry. Very mild (max 15°C on Wed afternoon, min 10°C on Tue night). Winds decreasing (fresh winds from the WNW on Tue night, light winds from the SSW by Wed night).

Sat
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
0
2
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)
0.9
ESE
10
0.9
ESE
10
1
ESE
10
1
ESE
10
0.9
ESE
10
0.8
ESE
10
0.7
ESE
9
0.9
SSW
7
1.2
S
9
1.1
S
9
0.7
S
8
0.5
S
7
0.4
S
7
0.3
ESE
9
0.4
ESE
10
0.5
E
10
1.3
SSE
6
1
S
7
0.9
S
8
0.8
S
9
0.6
ESE
14
Wave Graph
Metric surfscale
Energy kJ
166
163
205
205
163
120
90
79
240
211
65
25
16
16
32
50
134
103
93
96
156
Wind (km/h)
15
S
0
SE
5
SSW
5
ENE
20
W
35
WSW
40
W
30
W
30
W
25
W
30
WNW
20
WNW
15
W
10
SSE
15
SE
20
ESE
20
E
15
ESE
20
E
10
ENE
10
NE
Wind State
cross-on
glassy
glassy
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross
High Tide
4:03PM0.18m
10:46PM0.27m
3:47AM0.18m
4:34PM0.18m
11:33PM0.25m
4:47AM0.19m
4:56PM0.16m
00:27AM0.23m
5:44AM0.20m
12:34PM0.27m
1:28AM0.22m
6:43AM0.20m
1:24PM0.30m
2:36AM0.20m
7:50AM0.20m
2:21PM0.33m
3:45AM0.19m
3:24PM0.36m
4:47AM0.19m
Low Tide
6:50PM0.14m
7:23AM0.11m
2:31PM0.16m
7:37PM0.12m
8:04AM0.13m
3:36PM0.16m
8:23PM0.10m
3:32AM0.18m
9:11PM0.07m
4:15AM0.18m
10:02PM0.05m
5:09AM0.18m
10:58PM0.02m
6:19AM0.17m
11:58PM0.00m
7:36AM0.15m
part cloud
part cloud
part cloud
cloud
mod rain
light rain
cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:47
7:47
7:47
7:46
7:46
7:46
7:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:38
5:39
5:39
5:40
5:40
5:42
5:43
5:43
 mm
6
1
Temp °C
8
9
10
10
9
8
8
8
9
13
12
12
15
11
12
12
12
12
12
11
12
Feels °C
4
8
9
9
6
0
-1
1
1
8
6
6
11
9
8
8
9
9
8
8
9
Swell 1
Height (m)
Direction
Period (s)
0.9
ESE
10
0.9
ESE
10
1
ESE
10
1
ESE
10
0.9
ESE
10
0.8
ESE
10
0.7
ESE
9
0.9
SSW
7
1.2
S
9
1.1
S
9
0.7
S
8
0.5
S
7
0.4
S
7
0.3
ESE
9
0.4
ESE
10
0.5
E
10
0.6
ESE
11
1
S
7
0.9
S
8
0.8
S
9
0.7
S
9
Energy kJ
166
163
205
205
163
120
90
79
240
211
65
25
14
16
32
50
88
103
93
96
73
Swell 2
Height (m)
Direction
Period (s)
0.5
S
10
0.7
SSE
7
0.7
S
7
0.6
S
7
0.4
S
6
0.2
SSE
14
0.2
S
13
0.6
E
9
0.4
ESE
9
0.4
ESE
9
0.3
ESE
9
0.3
ESE
9
0.3
ESE
9
0.3
WSW
4
0.2
SSW
7
0.6
ESE
10
0.7
ESE
6
0.6
E
10
0.6
ESE
14
Energy kJ
53
55
51
36
13
20
13
63
29
28
17
16
16
4
5
80
34
71
156
Swell 3
Height (m)
Direction
Period (s)
0.4
SSE
9
0.3
SSE
21
0.3
SSE
18
0.2
SSE
16
0.2
S
12
0.1
S
19
0.1
S
18
0.1
S
16
0.1
S
15
0.1
S
14
0.3
S
6
0.2
SSE
6
0.6
ESE
10
0.7
ESE
6
0.5
E
9
Energy kJ
26
83
63
25
11
7
7
5
4
4
7
4
80
32
44
Wind waves
Height (m)
Direction
Period (s)
1
S
7
0.3
WSW
2
1.5
SW
6
1.7
SW
6
1.1
W
5
1.1
W
5
0.8
W
4
1
W
5
0.8
W
4
0.6
W
4
0.3
SSW
6
0.7
S
4
1.3
SSE
6
0.8
ESE
7
Energy kJ
106
1
136
209
61
61
26
41
22
13
6
15
134
50
Nearest Offshore or Glassy
Rating
(10 max)
1
1
2
2
2
2
2
1
2
2
2
1
1
1
1
1
1
1
2
2
1
Distance (km)
236
431
0
0
1
4
115
248
22
22
22
22
66
115
405
649
661
73
248
431
61
Best forecast wave conditions in Uruguay - South
Rating
(10 max)
2
2
2
2
2
2
2
1
1
Best forecast wave conditions in Uruguay
Rating
(10 max)
2
2
2
2
2
2
2
2
1
1
1
1
2
Header Global
Rating
(10 max)
4
5
9
7
5
5
8
7
5
5
9
7
9
5
7
5
5
4
8
4
5
  • 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 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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