
Surf Forecasts:
Montoya surf forecast from 10 Jul 2026:
- Best quality surf: Saturday 11 Jul, 9AM (local time) - 3ft (0.9m), 11s period, ESE swell with glassy winds.
- Most powerful swell: Sunday 12 Jul, 9AM (local time) - 7ft (2.1m), 7s period, S swell with 478 kJ wave energy.
- Next surfable swell (1★+): Saturday 11 Jul, 9AM (local time) - 3ft (0.9m), 11s 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 11) at 9AM. The primary swell is predicted to be 0.9m and 11s 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 2.1m 7s and forecast to arrive on Sunday (Jul 12) at 9AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Saturday (Jul 11) at 9PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Sat 11th Jul) | 3ft (0.9m) 11s |
| Best Surf | 9AM (Sat 11th Jul) | 3ft (0.9m) 11s |
| Most Powerful | 9AM (Sun 12th Jul) | 7ft (2.1m) 7s |
Table - best surf conditions forecast for Montoya over the next 16 days.
Alright, surfers, Rusty here. Let's have a look at what's on the menu for Montoya over the next couple of weeks.
Right off the bat, we're staring down a long, flat spell. The first real chance of a wave doesn't show up until Saturday morning, July 11th. Before that, it's a write-off with weak, messy, onshore junk. The water temp is about average for the time of year, nothing wild there.
Saturday the 11th is our first real standout. We’re looking at a clean 3ft swell from the ESE, and the kicker is the wind – it's glassy, dead calm. That’s a major positive. The wave energy is moderate (408), and the period is a solid 11 seconds, so there's some shape to it. Crowds are possible here, as it's a break that can get busy. This is the best it’s going to get for a while, so make the most of it.
Saturday afternoon holds a bit more size at 3ft, but the period bumps up to a very long 14 seconds and the wind switches to a clean cross-offshore. The wave energy is a bit stronger (442). This long-period groundswell is better suited to the point at Montoya than the beach section, as it might break a bit too straight on the sand. Solid session possible.
Sunday the 12th is a hard pass. A short-period, messy 7ft from the south with a fresh cross-shore wind will make for lumpy, poor conditions. That’s too big for beginners and not clean enough for anyone else.
The rest of the following week falls into a slump. Monday the 13th through Friday the 17th offers small, weak waves with mostly average winds. The energy drops off a cliff, with values falling from 239 down to a measly 22. There are some clean-looking windows, but the swell is just too small (1ft to 4ft) to get excited about.
Then we hit a real lull. From the 18th of July through the 22nd, there’s almost nothing. Wave heights are tiny, and the energy is bottomed out, often below 100. The 20th and 21st see a bump in size to 4ft and 6ft, but it’s short-period, onshore junk. Not worth the paddle.
Now, here’s the long-range wildcard. On Thursday the 23rd of July, we see a massive pulse of swell. The forecast shows a 13ft beast from the ESE with a very long 12-second period. The combined energy is a staggering 4583 – that’s very strong. This is expert-only territory. The wind is a fresh cross-shore, so it won't be clean, but the raw power is undeniable. This is a promising but less certain long-range prospect.
Friday the 24th looks similar, with an 12ft swell from the SE and a 13-second period. The wind is a clean cross-offshore, which is a major positive for this size. Energy is still through the roof at 3797. Again, this is for experienced surfers only. The conditions are marginal because of the sheer size and power, but if you’ve got the balls and the board, it could be a memorable session.
Rusty.
Short Range ForecastLight rain (total 3mm), mostly falling on Fri night. Very mild (max 14°C on Fri morning, min 9°C on Sun morning). Winds increasing (calm on Sat morning, fresh winds from the SW by Sun morning). | Days 5-7 Weather SummaryMostly dry. Very mild (max 15°C on Tue afternoon, min 7°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thu 16 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | ESE 10 | ESE 11 | SE 11 | ESE 11 | ESE 11 | ESE 14 | ESE 13 | S 7 | S 7 | S 7 | SSE 7 | SE 7 | ESE 11 | ESE 10 | ESE 8 | ESE 8 | E 8 | E 7 | E 7 | E 7 | E 7 |
Wave Graph | |||||||||||||||||||||
112 | 133 | 328 | 337 | 191 | 341 | 249 | 478 | 408 | 257 | 136 | 106 | 91 | 145 | 113 | 72 | 46 | 26 | 27 | 17 | 17 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | glassy | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-on | cross | cross | cross |
High Tide | 3:45AM0.19m | 3:24PM0.36m | 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 | |||||
Low Tide | 10:58PM0.02m | 6:19AM0.17m | 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 | |||||||
— | 7:46 | — | — | 7:46 | — | — | 7:45 | — | — | 7:45 | — | — | 7:45 | — | — | 7:43 | — | — | 7:43 | — | |
— | — | 5:43 | — | — | 5:43 | — | — | 5:44 | — | — | 5:44 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | |
mm | — | — | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
Temp °C | 12 | 14 | 12 | 11 | 12 | 12 | 10 | 9 | 9 | 9 | 9 | 10 | 9 | 12 | 15 | 13 | 14 | 15 | 15 | 18 | 16 |
Feels °C | 11 | 10 | 7 | 6 | 10 | 9 | 6 | 3 | 2 | 3 | 6 | 6 | 6 | 8 | 11 | 9 | 12 | 12 | 12 | 16 | 14 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 11 | S 9 | ESE 11 | ESE 11 | ESE 14 | ESE 13 | ESE 13 | ESE 13 | ESE 12 | SSE 7 | SE 7 | SE 7 | ESE 10 | ESE 8 | ESE 8 | E 8 | E 7 | E 7 | E 7 | E 7 |
112 | 133 | 2 | 337 | 191 | 341 | 249 | 192 | 147 | 125 | 136 | 106 | 91 | 145 | 113 | 72 | 46 | 26 | 27 | 17 | 17 | |
Swell 2 Height (m) Direction Period (s) | — | S 4 | S 16 | SSE 7 | SSE 7 | SE 7 | SE 7 | — | S 14 | S 13 | ESE 12 | ESE 11 | ESE 11 | S 6 | S 6 | S 6 | S 7 | ESE 10 | ESE 10 | S 10 | S 10 |
— | 3 | 5 | 51 | 57 | 64 | 48 | — | 4 | 13 | 93 | 82 | 76 | 6 | 3 | 1 | 1 | 10 | 10 | 8 | 7 | |
Swell 3 Height (m) Direction Period (s) | — | S 10 | S 16 | S 15 | ESE 14 | SSE 20 | SSE 10 | — | — | — | S 11 | S 10 | S 9 | S 8 | — | S 8 | S 14 | S 13 | S 11 | SE 9 | SE 11 |
— | 2 | 5 | 4 | 160 | 37 | 9 | — | — | — | 10 | 8 | 7 | 6 | — | 1 | 4 | 3 | 3 | 3 | 5 | |
Wind waves Height (m) Direction Period (s) | — | S 4 | SE 11 | E 6 | — | WSW 3 | SSW 5 | S 7 | S 7 | S 7 | — | — | NNE 3 | N 2 | — | — | WNW 2 | — | — | E 3 | ENE 3 |
— | 9 | 328 | 48 | — | 3 | 90 | 478 | 408 | 257 | — | — | 1 | 1 | — | — | 1 | — | — | 1 | 3 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 22 | 1 | 534 | 1 | 0 | 22 | 8 | 156 | 156 | 153 | 22 | 0 | 0 | 0 | 0 | 0 | 1 | 66 | 1 | 152 | 179 |
Best forecast wave conditions in Uruguay - South | |||||||||||||||||||||
Best forecast wave conditions in Uruguay | |||||||||||||||||||||
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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.











