Hermenegildo surf break

Hermenegildo surfForecast / Rio Grande Do Sul / Brazil

information circle12 Day Weather and Surf, issued 8 am Sunday 19 Oct 2025 -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
18.4° C
(Which is 2.1°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Hermenegildo this week:

The surf forecast for Hermenegildo over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Oct 24) at 6PM. The primary swell is predicted to be 1.4m and 10s period with a secondary swell of 0.3m and 12s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Hermenegildo in the next 12 days are 2.3m 8s and forecast to arrive on Sunday (Oct 26) at 12AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.0m 9s period and expected on Friday (Oct 24) at 12PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Fri 24th Oct)4.5ft (1.4m) 10s
Best Surf 3AM (Sat 25th Oct)5ft (1.5m) 9s
Most Powerful12AM (Sun 26th Oct)7.5ft (2.3m) 8s

Table - best surf conditions forecast for Hermenegildo over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 20°C on Tue afternoon, min 14°C on Sun night). Winds increasing (light winds from the ESE on Sun afternoon, fresh winds from the NE by Tue afternoon).

Days 3-6 Weather Summary Light rain (total 6mm), mostly falling on Fri night. Warm (max 26°C on Fri afternoon, min 17°C on Wed night). Winds decreasing (fresh winds from the NE on Wed afternoon, light winds from the NNE by Fri night).

Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.2
SSE
1.1
SSE
0.7
SSE
0.6
SSE
1.2
ENE
1.2
ENE
0.4
SE
0.3
SE
0.2
SSE
1.2
E
1.3
E
1.2
E
1
E
1.2
E
0.3
SE
0.3
SE
1.5
E
1.2
E
1.2
E
0.9
E
2.3
S
Period(s) (?)10109956999898991112101010108
Wave
Graph
(?)Metric surfscale
Energy kJ (?)29222392647897201382102632001452301921414255262161701
Wind
(km/h)
15
SE
15
ESE
20
ENE
25
NE
30
ENE
30
NNE
30
NNE
35
NE
30
NE
25
NNE
30
NE
20
NE
15
NE
25
NE
20
NNE
20
NNE
15
N
10
NNE
15
WNW
35
S
20
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononcross-
on
crosscross-
on
crosscrosscrosscrosscrosscross-
on
crosscrosscrosscrosscrosscross-
off
crossoffcross-
on
cross-
on
High Tide
/ height (m)
11:39AM
0.34
5:55PM
0.45
11:51PM
0.37
6:21AM
0.38
12:22PM
0.34
6:51PM 12:42AM
0.43 0.38
7:11AM
0.43
1:03PM
0.32
7:44PM 1:31AM
0.42 0.39
7:58AM
0.47
1:41PM
0.30
8:33PM 2:17AM
0.40 0.40
8:42AM
0.50
2:19PM
0.28
9:20PM
0.39
3:03AM 9:24AM
0.39 0.53
2:57PM
0.26
10:03PM
0.38
3:49AM 10:04AM
0.38 0.54
3:37PM
0.24
10:43PM
0.37
Low Tide
/ height (m)
2:30PM
0.19
9:08PM
0.23
3:06AM 9:29AM
0.14 0.17
3:25PM
0.14
9:54PM
0.23
3:53AM 10:25AM
0.15 0.19
4:13PM
0.09
10:40PM
0.23
4:37AM 11:20AM
0.17 0.20
4:57PM
0.05
11:25PM
0.23
5:17AM
0.19
12:14PM 5:39PM
0.21 0.02
12:09AM
0.23
5:57AM
0.21
1:05PM
0.21
6:19PM 12:52AM
0.01 0.22
6:35AM
0.24
1:54PM
0.21
6:59PM 1:35AM
0.02 0.21
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunrise5:47--5:46--5:43--5:43--5:41--5:41--5:39--
Sunset-6:47--6:49--6:50--6:51--6:52--6:52--6:52-
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
light rain
light rain
mod rain
light rain
light rain
Rain (mm)
----------------15925
Temp. °C161515171715192016222218222319252620191516
Feels °C (?)1211111111913141119171520201622252119912
  • 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

Eyeball surf reportRecent Eyeball Surf Reports for Rio Grande Do Sul

  1. weather stationWind Update Continuing clean conditions at Hermenegildo (calm at Jaguarao 117 km from Hermenegildo). 1.5m 10s swell from the SSE with a 0.4m 8s swell from the ESE. 2 swells combining to make bigger set waves.

    Hermenegildo
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FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Hermenegildo surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Information about the Hermenegildo Surf forecast

The above surf forecast table for Hermenegildo provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Hermenegildo can be found by selecting the local surf guide option on the grey menu. Our Hermenegildo surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Hermenegildo) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Hermenegildo may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Rio Grande Do Sul? If you are looking for accommodation near Hermenegildo, camping, hotels and holiday cottages in Rio Grande Do Sul, consider staying in Santa Vitoria do Palmar which is 21 km (13 miles) away.

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