Guarita surfForecast / Rio Grande Do Sul / Brazil

information circle48hr Weather and Surf, issued 2 pm Tuesday 12 May 2026 -03
Forecast update in hr  min  s Forecast update imminent
Guarita surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Guarita sea temperature is
21.8° C
(Which is slightly warmer than usual)

How big are the waves at Guarita today?

The current surf forecast for Guarita at 7PM is: 1.8m 13s primary swell from a South-southeast direction and 0.3m 9s secondary swell from a East-northeast direction (forecast issued at 02:00pm May 12). The wind direction is predicted to be glassy and the swell rating is 4.

Time (-03) & DateWave HeightWave Period
Morning (12 May)--
Afternoon (12 May)6.5ft (2.0m)13s
Evening (12 May)6ft (1.8m)13s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 18°C on Wed afternoon, min 12°C on Tue night). Wind will be generally light.

Tue
12
Wednesday
13
Thursday
14
Fri
15
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)
3
3
4
4
3
3
3
3
4
3
2
3
3
4
4
3
2
2
2
3
3
2
2
2
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
2.1
SSE
13
2
SSE
13
1.9
SSE
13
1.8
SSE
13
1.6
SSE
13
1.5
SSE
13
1.4
SSE
12
1.3
SSE
12
1.9
S
12
1.8
S
11
1.2
S
11
1.4
SSE
12
1.6
SSE
12
1.7
SSE
14
1.7
SSE
13
1.6
SSE
13
1.5
S
12
1.5
S
12
1.4
SSE
12
1.4
SSE
12
1.3
SSE
12
1.3
S
12
1.2
S
11
1.1
S
10
Wave Graph
Metric surfscale
Energy kJ
1535
1339
1192
1057
786
660
598
503
993
819
364
532
743
1090
1026
888
717
683
579
579
494
456
345
265
Wind (km/h)
5
E
10
ESE
5
N
10
NNW
5
WNW
10
W
5
WNW
5
W
5
SE
5
SE
0
N
5
NNW
10
NNW
10
NNW
5
NW
5
WSW
5
SSE
10
SSE
10
S
5
WSW
10
W
10
WSW
10
SW
10
SW
on
on
glassy
cross-off
off
cross-off
off
glassy
glassy
on
glassy
cross-off
cross-off
cross-off
off
glassy
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
12:06PM0.39m
1:12AM0.53m
12:49PM0.43m
2:02AM0.47m
1:41PM0.46m
3:03AM0.38m
Low Tide
5:09PM0.02m
5:54AM0.22m
6:13PM0.03m
6:37AM0.18m
7:14PM0.06m
7:18AM0.14m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:54
6:54
6:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:37
5:36
5:35
5:35
Temp °C
16
17
15
14
13
13
12
14
17
18
16
14
13
12
12
14
16
17
16
15
14
14
15
15
13
14
13
12
10
10
9
12
15
16
15
12
11
10
10
13
14
16
15
14
13
13
13
14
Swell 1
Height (m)
Direction
Period (s)
2.1
SSE
13
2
SSE
13
1.9
SSE
13
1.8
SSE
13
1.6
SSE
13
1.5
SSE
13
1.4
SSE
12
1.3
SSE
12
1.3
S
12
1.2
S
12
1.2
S
11
1.4
SSE
12
1.6
SSE
12
1.7
SSE
14
1.7
SSE
13
1.6
SSE
13
1.5
S
12
1.5
S
12
1.4
SSE
12
1.4
SSE
12
1.3
SSE
12
1.3
S
12
1.2
S
11
1.1
S
10
Energy kJ
1535
1339
1192
1057
786
660
598
503
472
390
364
532
743
1090
1026
888
717
683
579
579
494
456
345
265
Swell 2
Height (m)
Direction
Period (s)
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.2
E
9
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.3
ENE
10
0.3
ENE
10
0.2
E
10
0.2
E
10
0.2
E
10
0.2
E
9
0.2
E
9
0.2
E
9
0.2
E
9
0.2
E
9
0.2
E
9
0.2
E
9
0.2
E
9
0.2
E
9
0.2
E
9
0.2
E
8
Energy kJ
15
16
17
17
6
16
17
17
18
18
7
7
7
7
7
7
6
6
6
6
6
6
6
6
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
16
0.1
SE
16
0.1
SE
16
0.1
SE
16
0.1
SE
16
0.1
SE
15
0.1
SE
15
0.2
S
3
0.2
ESE
15
0.1
SE
15
0.1
SE
14
0.1
SE
14
0.1
SE
14
0.1
SE
14
0.1
SE
14
0.1
SE
14
0.1
SE
14
0.1
SE
14
0.1
SE
14
0.1
SE
14
0.1
SE
14
Energy kJ
10
10
10
10
9
9
8
1
21
8
8
8
8
8
7
7
7
7
7
7
8
Wind waves
Height (m)
Direction
Period (s)
1.9
S
12
1.8
S
11
Energy kJ
993
819
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
4
3
3
3
3
4
3
2
3
3
4
4
3
3
3
3
3
3
2
2
2
Distance (km)
2
39
0
0
0
0
0
0
0
170
0
0
0
0
0
0
39
142
84
0
0
0
0
0
Best forecast wave conditions in Rio Grande Do Sul
Rating
(10 max)
4
4
4
4
4
3
3
3
4
3
3
3
4
4
4
4
3
3
3
3
3
2
2
Best forecast wave conditions in Brazil
Rating
(10 max)
4
4
4
5
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
3
Header Global
Rating
(10 max)
8
9
9
9
9
9
9
8
7
9
9
9
9
8
5
5
5
5
5
5
5
5
5
5
  • 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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