Ilha dos Lobos surf break

Ilha dos Lobos surfForecast / Rio Grande Do Sul / Brazil

information circle48hr Weather and Surf, issued 8 pm Monday 18 May 2026 -03
Forecast update in hr  min  s Forecast update imminent
Ilha dos Lobos surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ilha dos Lobos sea temperature is
19.6° C
(Which is 1.0°C colder than average for this time of year)

How big are the waves at Ilha dos Lobos today?

The current surf forecast for Ilha dos Lobos at 5AM is: 1.8m 17s primary swell from a South-southeast direction and 0.5m 19s secondary swell from a South-southeast direction (forecast issued at 08:00pm May 18). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (-03) & DateWave HeightWave Period
Morning (19 May)6ft (1.9m)16s
Afternoon (19 May)6ft (1.8m)14s
Evening (19 May)5ft (1.6m)14s

Table - waves today at Ilha dos Lobos. (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 11°C on Mon night). Wind will be generally light.

Mon
18
Tuesday
19
Wednesday
20
Thursday
21
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
12 PM
3 PM
Rating
(10 max)
1
2
3
3
4
4
3
3
4
3
3
3
3
3
2
2
4
6
4
4
4
4
2
2
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.4
SSW
8
1.5
S
8
1.3
SSE
13
1.5
SSE
13
1.8
SSE
17
1.9
SSE
16
1.9
SSE
15
1.8
SSE
14
1.6
SSE
14
1.6
SSE
14
1.4
SSE
13
1.3
SSE
13
1.3
S
13
1.4
S
13
1.5
S
13
2.2
S
14
2.5
S
14
3
S
16
2.4
SSE
16
2.4
SSE
15
2.5
SSE
14
2.4
SSE
14
2.3
SSE
14
2.2
SSE
13
Wave Graph
Metric surfscale
Energy kJ
257
287
599
735
1843
1762
1581
1277
1060
861
690
563
539
643
812
1807
2577
4244
2766
2560
2523
2234
1942
1641
Wind (km/h)
20
SW
20
SW
15
WSW
10
WSW
10
WSW
10
WSW
10
S
10
SSE
5
W
10
WNW
10
W
10
W
10
W
10
W
10
SSW
20
SSW
20
SW
15
SW
15
SW
15
WSW
15
W
10
WSW
20
SSW
20
SSW
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
High Tide
7:08PM0.59m
00:56AM0.45m
7:38AM0.13m
2:22PM0.45m
8:11PM0.61m
1:33AM0.50m
8:30AM0.12m
3:00PM0.40m
9:09PM0.61m
2:15AM0.54m
9:16AM0.15m
Low Tide
3:57PM0.42m
10:37PM0.36m
5:10AM0.03m
10:09AM0.03m
4:41PM0.36m
11:19PM0.42m
5:58AM0.02m
10:58AM0.03m
5:25PM0.30m
00:01AM0.46m
6:44AM0.04m
11:49AM0.04m
part cloud
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>
6:58
6:58
6:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:31
5:31
5:31
Temp °C
15
14
13
12
11
12
15
16
16
14
13
12
11
12
16
18
16
14
12
12
12
13
15
15
12
10
10
10
8
10
13
14
14
12
11
10
8
9
12
13
11
10
8
8
9
10
11
10
Swell 1
Height (m)
Direction
Period (s)
1.1
S
8
1.2
S
8
1.3
SSE
13
1.5
SSE
13
1.8
SSE
17
1.9
SSE
16
1.9
SSE
15
1.8
SSE
14
1.6
SSE
14
1.6
SSE
14
1.4
SSE
13
1.3
SSE
13
1.3
S
13
1.4
S
13
1.5
S
13
1.7
S
14
1.9
SSE
15
2.2
SSE
16
2.4
SSE
16
2.4
SSE
15
2.5
SSE
14
2.4
SSE
14
2.3
SSE
14
2.2
SSE
13
Energy kJ
152
187
599
735
1843
1762
1581
1277
1060
861
690
563
539
643
812
1162
1597
2252
2766
2560
2523
2234
1942
1641
Swell 2
Height (m)
Direction
Period (s)
0.4
ESE
5
0.3
ESE
6
0.3
SSE
20
0.5
SSE
19
0.1
SE
11
0.3
ESE
5
0.3
ESE
5
0.3
ESE
5
0.1
E
7
0.1
E
7
0.1
E
7
0.1
E
7
0.1
E
7
Energy kJ
11
6
76
207
4
5
5
5
1
1
1
1
1
Swell 3
Height (m)
Direction
Period (s)
0.3
SSE
12
0.3
SSE
15
0.3
SSE
20
0.1
E
11
0.1
E
8
0.1
E
8
0.2
ENE
7
Energy kJ
29
44
77
2
1
1
5
Wind waves
Height (m)
Direction
Period (s)
1.4
SSW
8
1.5
S
8
0.3
W
2
0.7
WSW
4
0.8
WSW
5
2.2
S
14
2.5
S
14
3
S
16
Energy kJ
257
287
1
11
28
1807
2577
4244
Nearest Offshore or Glassy
Rating
(10 max)
3
2
3
3
4
4
4
4
4
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
Distance (km)
81
29
0
0
0
0
47
91
0
0
0
0
0
0
5
91
148
47
0
0
0
0
78
78
Best forecast wave conditions in Rio Grande Do Sul
Rating
(10 max)
3
3
3
4
5
4
4
4
4
4
3
3
3
3
4
4
4
5
5
4
4
4
4
Best forecast wave conditions in Brazil
Rating
(10 max)
3
3
3
4
5
5
4
4
4
4
4
5
4
5
4
4
5
7
9
9
5
5
4
5
Header Global
Rating
(10 max)
4
4
4
4
4
4
4
4
5
5
5
5
4
5
4
5
5
4
4
5
4
4
4
4
  • 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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