Guarita surfForecast / Rio Grande Do Sul / Brazil

information circle48hr Weather and Surf, issued 2 pm Sunday 10 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
22.3° C
(Which is 1.2°C warmer than normal for this time of year)

How big are the waves at Guarita today?

The current surf forecast for Guarita at 6PM is: 2.0m 16s primary swell from a South direction and 0.5m 9s secondary swell from a East direction (forecast issued at 02:00pm May 10). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (10 May)--
Afternoon (10 May)8ft (2.5m)16s
Evening (10 May)7ft (2.1m)15s

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 Mon afternoon, min 9°C on Sun night). Wind will be generally light.

Sun
10
Monday
11
Tuesday
12
Wed
13
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)
2
3
3
4
4
4
4
4
4
3
3
4
4
4
4
4
3
3
4
4
3
3
3
3
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)
1.2
SSE
16
2.5
S
16
2
S
16
2.1
S
15
2.1
S
15
2.3
SSE
15
2.4
SSE
15
2.4
SSE
15
2.4
SSE
15
2.4
SSE
14
2.4
SSE
14
2.4
SSE
14
2.3
SSE
14
2.3
SSE
14
2.3
SSE
14
2.2
SSE
14
2.1
SSE
13
2
SSE
13
1.9
SSE
13
1.8
SSE
13
1.6
SSE
13
1.5
SSE
12
1.3
SSE
12
1.3
SSE
12
Wave Graph
Metric surfscale
Energy kJ
705
3064
1985
2043
1936
2186
2576
2593
2315
2252
2221
2129
1970
1970
1914
1730
1535
1377
1192
1057
888
650
511
494
Wind (km/h)
25
SW
25
SW
20
WSW
15
W
15
W
15
WNW
15
WNW
10
WNW
15
SW
20
SW
20
SW
10
W
10
NW
5
NW
5
NNW
5
NNW
5
E
5
ESE
0
W
5
NW
5
NW
5
W
5
WNW
5
NW
cross-off
cross-off
cross-off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
off
glassy
cross-off
cross-off
cross-on
on
glassy
off
off
off
glassy
glassy
High Tide
10:49AM0.29m
11:43PM0.56m
6:16AM0.32m
11:26AM0.34m
00:26AM0.56m
12:06PM0.39m
1:12AM0.53m
Low Tide
2:55PM0.05m
4:04AM0.29m
8:48AM0.29m
4:02PM0.03m
5:05AM0.26m
5:09PM0.02m
5:54AM0.22m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:52
6:54
6:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:37
5:37
5:37
5:36
Temp °C
14
15
14
12
10
10
9
11
16
18
15
12
11
11
10
12
17
17
15
15
14
13
13
15
8
8
9
8
6
6
5
7
11
12
10
9
8
9
7
9
14
15
14
13
12
11
11
14
Swell 1
Height (m)
Direction
Period (s)
1.2
SSE
16
1.9
S
16
2
S
16
2.1
S
15
2.1
S
15
2.3
SSE
15
2.4
SSE
15
2.4
SSE
15
2.4
SSE
15
2.4
SSE
14
2.4
SSE
14
2.4
SSE
14
2.3
SSE
14
2.3
SSE
14
2.3
SSE
14
2.2
SSE
14
2.1
SSE
13
2
SSE
13
1.9
SSE
13
1.8
SSE
13
1.6
SSE
13
1.5
SSE
12
1.3
SSE
12
1.3
SSE
12
Energy kJ
705
1834
1985
2043
1936
2186
2576
2593
2315
2252
2221
2129
1970
1970
1914
1730
1535
1377
1192
1057
888
650
511
494
Swell 2
Height (m)
Direction
Period (s)
1.1
SSW
11
0.5
E
8
0.5
E
9
0.5
E
9
0.5
E
9
0.4
ENE
9
0.4
ENE
9
0.4
ENE
9
0.4
ENE
9
0.4
ENE
9
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.3
ENE
8
0.3
ENE
8
0.3
ENE
8
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.3
E
9
0.3
ENE
9
Energy kJ
297
37
39
40
41
27
27
27
26
26
15
15
15
14
14
14
15
16
17
17
16
16
15
17
Swell 3
Height (m)
Direction
Period (s)
0.5
ENE
8
0.1
SE
16
0.1
SE
16
0.2
ENE
5
0.1
SE
16
Energy kJ
40
10
10
3
9
Wind waves
Height (m)
Direction
Period (s)
1.8
SSW
11
2.5
S
16
0.8
WSW
4
0.7
WSW
4
1.3
W
5
1.3
WSW
5
1.3
WSW
5
1.2
W
5
1
W
5
0.9
WSW
5
Energy kJ
718
3064
24
16
85
91
102
78
55
43
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
Distance (km)
45
142
142
0
0
0
0
0
0
142
71
0
0
0
0
0
21
71
0
0
0
0
0
0
Best forecast wave conditions in Rio Grande Do Sul
Rating
(10 max)
4
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
Best forecast wave conditions in Brazil
Rating
(10 max)
4
4
4
5
5
5
4
5
5
5
5
5
5
5
5
5
4
4
4
5
5
4
4
4
Header Global
Rating
(10 max)
9
8
6
5
5
5
5
4
5
5
5
5
9
9
9
9
9
9
9
8
9
9
7
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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