Surf Forecasts:
Tiki surf forecast from 18 Aug 2026:
- Best quality surf: Monday 24 Aug, 6AM (local time) - 6.5ft (2.0m), 13s period, SSE swell with glassy winds.
- Most powerful swell: Monday 24 Aug, 12AM (local time) - 7ft (2.2m), 14s period, SSE swell with 1,715 kJ wave energy.
- Next surfable swell (1★+): Monday 24 Aug, 6AM (local time) - 6.5ft (2.0m), 13s period with SSE swell.
Best Forecast Surf Conditions for Tiki this week:
The surf forecast for Tiki over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 24) at 6AM. The primary swell is predicted to be 2.0m and 13s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Tiki in the next 16 days are 2.2m 14s and forecast to arrive on Monday (Aug 24) at 12AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 5s period and expected on Saturday (Aug 22) at 6PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Mon 24th Aug) | 6.5ft (2.0m) 13s |
| Best Surf | 6AM (Mon 24th Aug) | 6.5ft (2.0m) 13s |
| Most Powerful | 12AM (Mon 24th Aug) | 7ft (2.2m) 14s |
Table - best surf conditions forecast for Tiki over the next 16 days.
The Lowdown
Alright, let’s get into it. This is Rusty, talking about Tiki. The whole 16-day window is looking pretty average, to be honest. There’s a real run of poor, choppy conditions kicking things off, and it takes a solid week and a half before we see anything worth getting excited about. That said, there is a brief window that stands out, so let’s break it down.
We start off with nothing to recommend. From Tuesday the 18th of August right through to the 23rd, it’s all onshore slop. Winds are hammering in from the south and southwest, creating lumpy, messy conditions. On the 18th, we’ve got 5ft of short-period SSE windswell (combined energy of 169), but it’s blown out by a 19 mph SSE wind. Not a chance. That ugly pattern hangs around, with swell sizes up to 7ft on the 22nd, but the wind just tears it apart. It’s a write-off. Honestly, for that stretch, given the beach setup and the strong wind, this looks more interesting for kite surfing than paddle surfing.
Then we finally get a glimmer. Monday the 24th of August is the standout. Early morning, the stars align. We get clean conditions thanks to a light cross-offshore breeze from the ENE at just 3 mph. The swell is a solid 6ft from the SSE, with a long-period of 13 seconds – that’s proper groundswell energy pushing in (combined energy of 1156). This is going to peel nicely at Tiki, which is a point break, so it’ll handle that longer period well. The water temp is about average for the time of year. This is the only real highlight in the entire outlook. Expect excellent, clean waves for experienced surfers. But you better get it early – by the afternoon, the wind swings onshore and the quality drops right off.
After that, it’s messy again. A southerly swell on the 28th and 29th offers a few clean windows early with cross-offshore breezes, but the swell is small and weak (2ft to 4ft), and the energy is low. The 25th and 27th have a little bit of clean 4ft to 3ft swell, but it’s not really enough to get excited over, and the ratings back that up. The whole second week is pretty lackluster. By the 1st of September, we’re looking at strong, messy winds again with gusty onshores, keeping things poor.
Final word: Monday the 24th of August, early morning, is the one and only call. Clean, long-period groundswell with a light offshore breeze at a point break. That’s your session. The rest is a waiting game.
Rusty.
Short Range ForecastHeavy rain (total 23mm), heaviest during Mon night. Very mild (max 11°C on Wed afternoon, min 7°C on Tue night). Winds decreasing (fresh winds from the SSE on Tue morning, light winds from the SE by Wed morning). | Days 5-7 Weather SummaryMostly dry. Very mild (max 11°C on Thu night, min 8°C on Fri morning). Mainly fresh winds. | ||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||
Wave Height (m) Direction Period (s) | SSE 6 | SSE 6 | SSE 6 | S 7 | S 7 | S 7 | S 7 | S 7 | ESE 4 | ESE 5 | S 6 | S 7 | S 7 | SSW 7 | SSW 9 | S 11 | SSW 11 | S 12 | SSE 14 |
Wave Graph | |||||||||||||||||||
148 | 169 | 131 | 123 | 50 | 38 | 23 | 14 | 12 | 19 | 162 | 220 | 328 | 350 | 659 | 577 | 862 | 1037 | 1715 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross-on | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross | cross-on |
High Tide | 11:44PM0.23m | 4:12AM0.20m | 00:37AM0.21m | 5:02AM0.19m | 12:31PM0.31m | 1:36AM0.19m | 5:52AM0.19m | 1:20PM0.30m | 2:50AM0.18m | 6:45AM0.19m | 2:12PM0.29m | 7:42AM0.19m | 3:08PM0.28m | 5:58AM0.18m | 4:07PM0.28m | ||||
Low Tide | 2:33AM0.19m | 7:26AM0.14m | 8:09PM0.03m | 3:09AM0.18m | 8:58PM0.04m | 3:45AM0.18m | 9:47PM0.06m | 4:18AM0.18m | 10:38PM0.07m | 9:43AM0.18m | 11:32PM0.07m | 6:50AM0.18m | 00:27AM0.08m | ||||||
— | 7:16 | — | — | 7:15 | — | — | 7:13 | — | — | 7:13 | — | — | 7:11 | — | — | 7:09 | — | — | |
6:08 | — | 6:09 | — | — | 6:09 | — | — | 6:10 | — | — | 6:12 | — | — | 6:12 | — | — | 6:13 | — | |
mm | 11 | — | — | — | — | — | 1 | 5 | 6 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 9 | 9 | 9 | 8 | 9 | 11 | 11 | 10 | 11 | 11 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 10 | 9 |
Feels °C | 3 | 3 | 6 | 4 | 6 | 8 | 9 | 8 | 9 | 8 | 1 | 0 | 1 | 0 | 3 | 3 | 3 | 4 | 5 |
Swell 1 Height (m) Direction Period (s) | E 10 | ENE 9 | ENE 9 | S 6 | S 7 | S 7 | S 7 | S 7 | SSW 6 | ESE 5 | E 6 | E 7 | E 7 | S 12 | E 8 | S 11 | E 10 | NE 10 | SSE 14 |
73 | 29 | 16 | 74 | 50 | 38 | 23 | 14 | 4 | 19 | 12 | 8 | 1 | 99 | 1 | 577 | 2 | 4 | 1715 | |
Swell 2 Height (m) Direction Period (s) | SW 6 | — | — | E 6 | E 5 | ESE 6 | ENE 8 | ENE 8 | ENE 8 | E 8 | — | — | — | E 8 | — | E 9 | — | — | — |
6 | — | — | 28 | 15 | 10 | 7 | 7 | 7 | 1 | — | — | — | 1 | — | 1 | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | ENE 9 | ENE 9 | ENE 8 | SE 13 | SE 13 | SE 12 | E 12 | — | — | — | — | — | — | — | — | — |
— | — | — | 15 | 7 | 14 | 7 | 6 | 6 | 3 | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SSE 6 | SSE 6 | SSE 6 | S 7 | — | — | E 6 | E 5 | ESE 4 | SW 3 | S 6 | S 7 | S 7 | SSW 7 | SSW 9 | WSW 4 | SSW 11 | S 12 | — |
148 | 169 | 131 | 123 | — | — | 9 | 9 | 12 | 2 | 162 | 220 | 328 | 350 | 659 | 26 | 862 | 1037 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 394 | 394 | 420 | 262 | 283 | 4 | 475 | 930 | 952 | 679 | 535 | 943 | 237 | 151 | 154 | 66 | 154 | 154 | 72 |
Best forecast wave conditions in Uruguay - South | |||||||||||||||||||
Best forecast wave conditions in Uruguay | |||||||||||||||||||
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Information about the Tiki Surf forecast
The above surf forecast table for Tiki provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Tiki can be found by selecting the local surf guide option on the grey menu. Our Tiki 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 (Tiki) 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 Tiki 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 Tiki, camping, hotels and holiday cottages in Uruguay - South, consider staying in Maldonado which is 13 km (8 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 16 km (10 miles) away, La Paloma, Rocha and Minas.











