Atlantida Surf Break

Atlantida 48 hour detailed Surf Forecast

Lat Long: 29.81° S 50.05° W

Issued: 2 pm 18 Jun 2026 (local time)

Forecast update in  hr  min

Today's Atlantida sea temperature is
17.0° C

1.2°C colder than average for this time of year

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


How big are the waves at Atlantida today (18 Jun):

  • Afternoon surf: Afternoon surf (18 Jun, local time) - 5.5ft (1.7m), 12s period with SSE swell.
  • Evening surf: Evening surf (18 Jun, local time) - 5ft (1.6m), 13s period with SSE swell.

The current surf forecast for Atlantida at 6PM is: 1.6m 13s primary swell from a South-southeast direction and 0.3m 10s secondary swell from a East direction, 1.1m 4s secondary swell from a Northeast direction (forecast issued at 02:00pm June 18). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (18 Jun)--
Afternoon (18 Jun)5.5ft (1.7m)12s
Evening (18 Jun)5ft (1.6m)13s

Table - waves today at Atlantida. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 3mm), mostly falling on Fri morning. Very mild (max 16°C on Sun morning, min 13°C on Thu night). Winds decreasing (fresh winds from the NNE on Thu night, calm by Sat night).

Thu
18
Friday
19
Saturday
20
Sun
21
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
Rating
(10 max)
0
0
0
1
0
0
3
3
1
2
2
2
0
0
1
1
1
0
1
2
1
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.8
SSE
12
1.7
SSE
12
1.6
SSE
13
1.6
SSE
13
1.4
SSE
13
1.3
SSE
13
1.1
SSE
13
1.5
ENE
8
0.9
SSE
12
0.8
SSE
12
1.1
ENE
8
1
ENE
8
0.9
ENE
8
0.8
ENE
8
0.5
SSE
11
0.6
ENE
7
0.7
S
7
0.9
S
10
0.9
S
9
0.9
S
9
0.9
S
9
0.8
S
8
0.8
S
8
0.7
S
8
Wave Graph
Metric surfscale
Energy kJ
962
861
816
854
643
514
361
267
210
186
140
113
83
68
65
42
49
146
142
133
119
90
88
64
Wind (km/h)
25
NE
30
NE
30
NE
30
NNE
30
NNE
25
NNE
10
NNW
10
SW
15
NNE
5
SSW
10
SW
5
W
20
SW
15
SW
15
SW
15
SW
15
SW
15
S
10
S
0
NW
5
N
5
NNE
15
NNE
15
NNE
Wind State
cross-on
cross-on
cross
cross
cross
cross
cross-off
cross-off
cross
glassy
cross-off
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
glassy
glassy
cross
cross
cross
High Tide
2:40PM0.34m
8:44PM0.55m
2:02AM0.55m
8:33AM0.14m
3:17PM0.33m
9:36PM0.49m
2:50AM0.56m
9:21AM0.17m
3:55PM0.34m
10:24PM0.44m
3:40AM0.53m
Low Tide
10:40AM-0.02m
4:57PM0.26m
11:23PM0.43m
6:29AM0.09m
11:25AM0.01m
5:50PM0.22m
11:57PM0.42m
7:15AM0.12m
12:10PM0.06m
6:43PM0.20m
00:36AM0.38m
7:58AM0.15m
clear
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
light rain
cloud
cloud
cloud
light rain
light rain
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:13
7:13
7:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:28
5:28
5:28
5:28
 mm
1
1
1
Temp °C
15
15
14
14
14
13
14
14
15
15
15
15
15
13
13
13
13
14
13
13
13
13
13
13
Feels °C
10
10
9
9
9
9
12
12
13
15
14
15
13
10
11
10
10
11
11
12
12
12
11
10
Swell 1
Height (m)
Direction
Period (s)
1.8
SSE
12
1.7
SSE
12
1.6
SSE
13
1.6
SSE
13
1.4
SSE
13
1.3
SSE
13
1.7
ENE
7
1.5
ENE
8
1.3
ENE
8
1.2
ENE
8
1.1
ENE
8
1
ENE
8
0.9
ENE
8
0.8
ENE
8
0.7
ENE
7
0.6
ENE
7
0.6
ENE
7
0.6
ENE
7
0.9
S
9
0.9
S
9
0.9
S
9
0.8
S
8
0.8
S
8
0.7
S
8
Energy kJ
962
861
816
854
643
514
294
250
181
159
135
113
83
64
57
42
42
41
142
133
119
90
88
64
Swell 2
Height (m)
Direction
Period (s)
0.2
E
10
0.3
E
10
0.3
E
10
0.8
SSE
16
1.1
SSE
13
0.9
SSE
12
0.9
SSE
12
0.8
SSE
12
0.7
SSE
12
0.6
SSE
11
0.5
SSE
11
0.5
SSE
11
0.5
SSE
11
0.4
SSE
10
0.4
SSE
10
0.2
E
11
0.7
ENE
7
0.6
ENE
7
0.6
ENE
7
0.6
ENE
7
0.5
ENE
7
0.5
E
7
Energy kJ
8
17
17
291
361
267
210
186
140
98
69
68
65
36
33
9
54
42
43
43
31
27
Swell 3
Height (m)
Direction
Period (s)
0.1
E
12
0.1
E
12
0.2
E
11
0.3
E
11
0.4
E
10
0.4
E
9
0.3
E
10
0.4
E
9
0.4
E
9
0.4
E
9
Energy kJ
3
3
9
20
31
28
16
27
28
28
Wind waves
Height (m)
Direction
Period (s)
0.4
NE
3
0.9
NE
4
1.1
NE
4
1.5
ENE
5
2
ENE
6
2.2
NE
7
2.3
NE
7
1.6
NE
8
0.3
W
2
0.5
SW
3
0.5
SW
3
0.5
SSW
6
0.6
SSW
6
0.7
S
7
0.9
S
10
Energy kJ
3
20
42
114
284
412
537
313
1
4
6
18
30
49
146
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
4
3
3
3
3
3
2
2
2
2
1
1
1
1
1
1
2
1
1
1
1
Distance (km)
178
208
208
208
270
96
0
0
178
0
0
0
18
32
0
0
0
180
180
0
0
18
39
39
Best forecast wave conditions in Rio Grande Do Sul
Rating
(10 max)
3
3
1
3
2
2
2
1
2
1
2
2
2
1
1
1
Best forecast wave conditions in Brazil
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
2
2
2
3
3
2
2
Header Global
Rating
(10 max)
6
5
5
5
6
6
6
4
4
4
4
4
5
5
4
5
9
5
8
9
9
9
8
7
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
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