Hermenegildo surf break

Hermenegildo surfForecast / Rio Grande Do Sul / Brazil

information circle48hr Weather and Surf, issued 2 am Monday 04 May 2026 -03
Forecast update in hr  min  s Forecast update imminent
Hermenegildo surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Hermenegildo sea temperature is
19.1° C
(Which is 1.1°C warmer than normal for this time of year)

How big are the waves at Hermenegildo today?

The current surf forecast for Hermenegildo at 9AM is: 1.8m 16s primary swell from a South-southeast direction (forecast issued at 02:00am May 04). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (04 May)6ft (1.8m)16s
Afternoon (04 May)4.5ft (1.4m)14s
Evening (04 May)3.5ft (1.1m)13s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 12mm), heaviest on Tue night. Warm (max 22°C on Wed night, min 11°C on Mon morning). Wind will be generally light.

Monday
4
Tuesday
5
Wednesday
6
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
6 PM
9 PM
Rating
(10 max)
3
3
3
3
3
3
3
2
2
2
1
1
1
1
1
1
1
0
0
0
0
0
0
0
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
1.7
SSE
14
1.9
SSE
15
1.9
SSE
16
1.8
SSE
16
1.7
SSE
15
1.4
SSE
14
1.3
SSE
14
1.1
SSE
13
1
SSE
13
0.9
SSE
12
0.8
SSE
12
0.8
SSE
12
0.6
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
0.4
SSE
10
0.4
SSE
10
0.3
SSE
10
0.3
SSE
9
0.9
ENE
4
Wave Graph
Metric surfscale
Energy kJ
1240
1578
1663
1507
1193
845
659
440
317
217
164
158
104
97
68
66
65
35
33
33
33
18
17
28
Wind (km/h)
20
N
15
N
15
N
15
N
15
NNW
15
NNW
10
NNW
10
NNW
15
NNW
15
NW
10
WNW
10
NW
10
W
5
NW
10
NW
5
NNE
5
ENE
5
NE
10
NE
10
NE
20
ENE
25
ENE
20
NE
25
NE
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
cross-off
off
glassy
glassy
cross
cross
cross
cross-on
cross-on
cross-on
cross
High Tide
2:40AM0.26m
9:43AM0.37m
3:34PM0.39m
9:46PM0.56m
3:20AM0.25m
10:25AM0.36m
4:21PM0.38m
10:27PM0.56m
4:02AM0.25m
11:05AM0.35m
5:09PM0.37m
Low Tide
6:04AM-0.00m
12:31PM0.20m
6:17PM0.24m
1:34AM0.21m
6:45AM0.00m
1:15PM0.19m
6:56PM0.26m
2:21AM0.21m
7:26AM0.02m
1:58PM0.18m
7:34PM0.28m
clear
cloud
clear
part cloud
cloud
clear
clear
clear
clear
clear
cloud
cloud
part cloud
cloud
rain showers
rain showers
part cloud
rain showers
rain showers
rain showers
rain showers
part cloud
part cloud
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:07
7:09
7:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:49
5:47
5:46
1
1
1
2
2
2
1
Temp °C
12
12
11
11
16
18
17
16
16
15
15
15
18
19
19
19
18
18
18
18
19
20
19
20
7
8
7
7
13
15
15
14
13
13
13
14
17
19
20
21
20
19
19
19
19
19
18
18
Swell 1
Height (m)
Direction
Period (s)
1.7
SSE
14
1.9
SSE
15
1.9
SSE
16
1.8
SSE
16
1.7
SSE
15
1.4
SSE
14
1.3
SSE
14
1.1
SSE
13
1
SSE
13
0.9
SSE
12
0.8
SSE
12
0.8
SSE
12
0.6
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
0.4
SSE
10
0.4
SSE
10
0.3
SSE
10
0.3
SSE
9
0.3
S
9
Energy kJ
1240
1578
1663
1507
1193
845
659
440
317
217
164
158
104
97
68
66
65
35
33
33
33
18
17
15
Swell 2
Height (m)
Direction
Period (s)
0.3
NE
4
0.3
NE
4
0.2
ENE
5
0.2
ENE
5
0.2
ENE
5
0.2
ENE
7
0.2
ENE
7
0.3
ENE
7
0.2
ENE
7
0.2
ENE
7
0.2
ENE
7
0.2
ENE
7
0.2
ENE
7
0.1
S
12
0.1
S
12
0.1
S
12
Energy kJ
3
3
3
3
3
5
5
9
5
5
5
5
5
3
3
3
Swell 3
Height (m)
Direction
Period (s)
0.4
SSE
11
0.1
SE
13
0.1
S
13
0.1
S
12
Energy kJ
48
7
4
3
Wind waves
Height (m)
Direction
Period (s)
0.6
N
3
0.5
N
4
0.5
N
4
0.5
N
4
0.4
NNE
4
0.4
NE
4
0.3
NE
4
0.2
NNE
4
0.2
ENE
2
0.4
ENE
3
0.6
ENE
3
0.9
ENE
4
Energy kJ
8
7
8
8
5
4
3
2
1
2
9
28
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
4
4
3
3
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
60
60
60
108
108
721
566
552
Best forecast wave conditions in Rio Grande Do Sul
Rating
(10 max)
4
4
4
4
4
4
4
4
4
3
3
2
2
2
2
2
2
2
1
1
1
Best forecast wave conditions in Brazil
Rating
(10 max)
4
4
4
4
4
4
4
5
5
5
5
5
5
4
4
2
4
4
4
3
2
2
2
2
Header Global
Rating
(10 max)
4
4
4
5
5
4
5
4
5
5
5
5
5
5
5
5
5
5
5
9
6
5
8
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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