Atlantida surf break

Atlantida surfForecast / Rio Grande Do Sul / Brazil

information circle12 Day Weather and Surf, issued 8 pm Sunday 04 Jan 2026 -03
Forecast update in hr  min  s Forecast update imminent
Atlantida surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Atlantida sea temperature is
26.6° C
(Which is 2.6°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Atlantida this week:

The surf forecast for Atlantida over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jan 05) at 3AM. The primary swell is predicted to be 1.8m and 10s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Atlantida in the next 12 days are 1.8m 10s and forecast to arrive on Monday (Jan 05) at 3AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.0m 7s period and expected on Tuesday (Jan 06) at 9PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Mon 5th Jan)6ft (1.8m) 10s
Best Surf 3AM (Mon 5th Jan)6ft (1.8m) 10s
Most Powerful 3AM (Mon 5th Jan)6ft (1.8m) 10s

Table - best surf conditions forecast for Atlantida over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 26°C on Wed morning, min 17°C on Sun night). Winds decreasing (fresh winds from the NE on Tue afternoon, calm by Wed morning).

Days 3-6 Weather Summary Moderate rain (total 16mm), heaviest on Fri night. Warm (max 26°C on Thu morning, min 20°C on Wed night). Winds decreasing (fresh winds from the NE on Fri night, calm by Sat afternoon).

Monday
05
Tuesday
06
Wednesday
07
Thursday
08
Friday
09
Saturday
10
Sun
11
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
4
2
0
0
0
0
0
1
0
1
0
0
0
0
0
0
0
2
2
2
2
Swell
Height Map
Wave Height (m) & direction (?)
2.5
S
1.5
S
1.4
SSE
1.1
SSE
0.9
SSE
1.5
ENE
0.4
SSE
1.2
ENE
1
ENE
1
ENE
0.9
ENE
0.8
ENE
0.9
SSE
1.5
SSE
1.6
SSE
0.9
S
1.7
ENE
1.8
E
1.5
ESE
1.2
SE
1.1
SE
Period(s) (?)1010109958777775881177788
Wave
Graph
(?)Metric surfscale
Energy kJ (?)12524593942251431252815796102845747313343181277320222169136
Wind
(km/h)
15
WSW
10
SW
15
ESE
20
NNE
20
NE
30
NE
15
NNE
0
ENE
15
NE
15
WSW
15
SW
20
SSE
15
ESE
20
ENE
25
E
25
NE
20
NNE
10
NE
10
WSW
15
WSW
10
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
oncrosscrosscross-
on
crossglasscross-
on
cross-
off
cross-
off
cross-
on
oncross-
on
cross-
on
crosscrosscross-
on
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
1:43AM
0.37
6:53AM
0.55
12:46PM
0.52
6:33PM 2:10AM
0.12 0.37
7:49AM
0.50
1:33PM
0.57
7:24PM 2:42AM
0.12 0.37
8:43AM
0.44
2:18PM
0.58
8:18PM
0.14
3:16AM 9:33AM
0.38 0.39
3:03PM
0.56
9:14PM
0.17
3:52AM 10:19AM
0.39 0.34
3:47PM
0.51
10:10PM
0.21
4:28AM 11:00AM
0.39 0.31
4:33PM
0.44
11:05PM
0.26
5:03AM 11:34AM
0.37 0.29
5:25PM
0.37
Low Tide
/ height (m)
9:12PM
-0.06
3:17AM 10:00AM
0.35 0.38
5:21PM
0.11
9:54PM
-0.05
4:22AM 10:29AM
0.30 0.39
6:11PM 10:35PM
0.11 -0.02
5:20AM 11:01AM
0.25 0.37
6:54PM 11:14PM
0.13 0.03
6:14AM 11:35AM
0.23 0.34
7:32PM 11:54PM
0.15 0.09
7:06AM
0.21
12:13PM
0.31
8:06PM 12:36AM
0.18 0.16
7:54AM
0.21
12:57PM
0.28
8:35PM 1:24AM
0.21 0.22
8:41AM
0.22
1:50PM
0.25
Monday
05
Tuesday
06
Wednesday
07
Thursday
08
Friday
09
Saturday
10
Sun
11
Sunrise-5:24--5:26--5:26--5:28--5:28--5:28--5:30-
Sunset--7:23--7:24--7:24--7:24--7:24--7:24--7:24
clear
clear
clear
clear
clear
clear
clear
clear
cloud
thunderstorm
clear
clear
light rain
part cloud
light rain
heavy rain
part cloud
part cloud
mod rain
mod rain
part cloud
Rain (mm)
---------1--2-211--610-
Temp. °C192121202324222625242625232323222526252025
Feels °C (?)161919172020202625252424232321202729282025
  • 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 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 12 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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