Surf Forecasts:
Atlantida surf forecast from 24 Sep 2026:
- Best quality surf: Thursday 1 Oct, 3AM (local time) - 10ft (3.0m), 11s period, S swell with glassy winds.
- Most powerful swell: Thursday 1 Oct, 3AM (local time) - 10ft (3.0m), 11s period, S swell with 1,747 kJ wave energy.
- Next surfable swell (1★+): Thursday 24 Sep, 9AM (local time) - 5.5ft (1.7m), 13s period with SSE swell.
Best Forecast Surf Conditions for Atlantida this week:
The surf forecast for Atlantida over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 24) at 9AM. The primary swell is predicted to be 1.7m and 13s period with a secondary swell of 0.4m and 8s. Another secondary swell of 0.4m and 4s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Atlantida in the next 16 days are 3.0m 11s and forecast to arrive on Thursday (Oct 01) at 3AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 7s period and expected on Friday (Sep 25) at 3AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Thu 24th Sep) | 5.5ft (1.7m) 13s |
| Best Surf | 3AM (Thu 1st Oct) | 10ft (3.0m) 11s |
| Most Powerful | 3AM (Thu 1st Oct) | 10ft (3.0m) 11s |
Table - best surf conditions forecast for Atlantida over the next 16 days.
Short Range ForecastMostly dry. Warm (max 24°C on Sat morning, min 10°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 44mm), heaviest during Tue morning. Warm (max 22°C on Tue afternoon, min 18°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | ||||||||||||||
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 14 | SSE 13 | SSE 14 | SSE 13 | SSE 12 | SSE 12 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ESE 5 | E 5 | E 6 | E 6 | E 7 | ENE 8 | ENE 8 | ENE 8 | E 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 1333 | 1058 | 1122 | 606 | 230 | 125 | 75 | 68 | 47 | 33 | 37 | 76 | 99 | 215 | 352 | 266 | 266 | 207 | 163 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | cross-on | cross | glassy | cross-on | cross | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | glassy | cross-off | cross-off |
High Tide | 11:56PM0.40m | 2:02PM0.52m | 11:55PM0.44m | 2:32PM0.48m | 00:11AM0.48m | 1:33PM0.42m | 00:37AM0.51m | 1:14PM0.39m | 1:08AM0.54m | 1:24PM0.39m | 6:38PM0.26m | 6:42AM0.35m | 1:44PM0.39m | 7:51PM0.21m | |||||
Low Tide | 6:35AM-0.03m | 7:14PM0.21m | 7:17AM-0.05m | 7:45PM0.19m | 8:00AM-0.04m | 8:18PM0.18m | 8:44AM-0.00m | 4:12PM0.32m | 8:54PM0.16m | 9:30AM0.06m | 4:43PM0.23m | 9:31PM0.15m | 5:17AM0.34m | 5:20PM0.13m | 10:13PM0.14m | ||||
 |  | | | |  | | | |  |  |  |  | | | |  |  |  | |
 | — | 6:07 | — | — | 6:05 | — | — | 6:05 | — | — | 6:03 | — | — | 6:01 | — | — | 6:01 | — | — |
 | 6:15 | — | 6:16 | — | — | 6:16 | — | — | 6:17 | — | — | 6:17 | — | — | 6:19 | — | — | 6:20 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | — | 3 | 30 | 7 | 1 |
Temp °C | 11 | 16 | 16 | 16 | 22 | 21 | 21 | 24 | 21 | 19 | 18 | 19 | 18 | 20 | 21 | 20 | 19 | 22 | 20 |
Feels °C | 7 | 14 | 13 | 15 | 22 | 20 | 21 | 24 | 21 | 21 | 18 | 18 | 17 | 21 | 23 | 22 | 21 | 24 | 19 |
Swell 1 Height (m) Direction Period (s) | SSE 14 | SSE 13 | SSE 14 | SSE 13 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | S 12 | SSE 11 | S 9 | S 10 | S 9 | SSE 12 | ENE 8 | ENE 8 | E 8 |
| kJ | 1333 | 1058 | 1122 | 606 | 121 | 72 | 75 | 68 | 47 | 33 | 3 | 23 | 44 | 48 | 45 | 28 | 266 | 207 | 163 |
Swell 2 Height (m) Direction Period (s) | ENE 9 | ENE 8 | ENE 8 | E 11 | SSE 12 | SSE 12 | SSE 11 | SE 10 | SSE 10 | SE 4 | SE 10 | E 10 | — | — | S 11 | SSE 9 | SSE 11 | SSE 11 | SSE 10 |
| kJ | 43 | 24 | 22 | 20 | 230 | 125 | 47 | 27 | 10 | 4 | 4 | 2 | — | — | 37 | 15 | 97 | 64 | 34 |
Swell 3 Height (m) Direction Period (s) | ESE 13 | ESE 12 | E 11 | — | — | E 10 | E 12 | E 11 | E 11 | SSE 10 | E 11 | — | — | — | — | — | — | — | — |
| kJ | 16 | 27 | 23 | — | — | 8 | 3 | 3 | 3 | 9 | 2 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 3 | NE 4 | ENE 3 | ENE 6 | — | — | NE 7 | — | — | — | ESE 5 | E 5 | E 6 | E 6 | E 7 | ENE 8 | — | — | — |
| kJ | 5 | 5 | 4 | 82 | — | — | 131 | — | — | — | 37 | 76 | 99 | 215 | 352 | 266 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 18 | 0 | 208 | 53 | 0 | 208 | 18 | 0 | 208 | 18 | 208 | 208 | 208 | 53 | 32 | 50 | 0 | 0 | 222 |
Best forecast wave conditions in Rio Grande Do Sul | |||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||
Header Global | |||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Atlantida surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Atlantida Surf forecast
The above surf forecast table for Atlantida provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Atlantida can be found by selecting the local surf guide option on the grey menu. Our Atlantida 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 (Atlantida) 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 Atlantida 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 Rio Grande Do Sul? If you are looking for accommodation near Atlantida, camping, hotels and holiday cottages in Rio Grande Do Sul, consider staying in Capao da Canoa which is 8 km (5 miles) away. Other places in and around Rio Grande Do Sul where you can find information about places to rent, and car hire include Tramandai which is 21 km (13 miles) away, Osorio, Rolante and Torres.
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