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Surf Forecasts:

Hermenegildo surf break

Hermenegildo surfForecast / Rio Grande Do Sul / Brazil

information circle12 Day Weather and Surf, issued 8 pm Monday 09 Feb 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
25.7° C
 (Which is 2.7°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 Wednesday (Feb 11) at 12PM. The primary swell is predicted to be 0.7m and 7s period with a secondary swell of 0.2m and 9s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Hermenegildo in the next 12 days are 0.8m 13s and forecast to arrive on Sunday (Feb 15) 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 1.7m 7s period and expected on Tuesday (Feb 17) at 12AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)12PM (Wed 11th Feb)2.5ft (0.7m) 7s
Best Surf 9PM (Thu 12th Feb)4ft (1.2m) 6s
Most Powerful12AM (Sun 15th Feb)2.5ft (0.8m) 13s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Moderate rain (total 16mm), heaviest on Thu morning. Warm (max 33°C on Wed morning, min 21°C on Thu morning). Winds increasing (light winds from the NNE on Tue morning, fresh winds from the SSW by Wed afternoon).

Days 3-6 Weather Summary Light rain (total 5mm), mostly falling on Thu night. Warm (max 23°C on Fri morning, min 20°C on Fri night). Mainly fresh winds.

Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Mon
16
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.6
SSE
0.6
SSE
0.5
SSE
0.9
ENE
0.8
E
0.6
E
0.9
SSE
0.9
ESE
1
ESE
0.4
S
0.6
S
1.2
SSE
1.5
SE
0.6
SSE
0.8
SSE
0.8
SSE
0.8
SSE
0.7
SSE
1.1
E
1.5
E
0.3
SSE
Period(s) (?)12121157755511115612111312116710
Wave
Graph
(?)Metric surfscale
Energy kJ (?)104113714957383635533779671511041562291981359321119
Wind
(km/h)
25
NE
10
NNE
25
E
20
NNE
20
NNW
35
SSW
20
ESE
20
E
15
N
15
NNW
15
SW
30
SSE
25
SE
20
SE
20
ESE
25
E
20
E
25
E
35
ENE
25
ENE
25
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
on		crosscross-
off		crossoncross-
on		cross-
off		cross-
off		cross-
off		cross-
on		cross-
on		ononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
1:33AM
0.52
7:01AM
0.23
2:05PM
0.38
8:36PM 2:16AM
0.29 0.51
8:15AM
0.21
2:51PM
0.34
2:59AM
0.51
9:36AM
0.21
3:38PM
0.31
3:45AM 10:42AM
0.50 0.23
4:28PM
0.29
12:17AM
0.39
4:36AM 11:30AM
0.50 0.26
5:18PM
0.26
12:48AM
0.40
5:30AM
0.51
12:09PM
0.28
6:10PM 1:20AM
0.25 0.41
6:24AM
0.52
12:47PM
0.30
Low Tide
/ height (m)
9:39PM
0.21
5:46AM 10:15AM
0.22 0.11
5:31PM
0.19
10:15PM
0.27
6:44AM 11:07AM
0.20 0.14
6:19PM
0.16
7:30AM
0.18
12:08PM
0.16
7:04PM
0.14
8:12AM
0.17
1:19PM
0.17
7:48PM 1:12AM
0.12 0.38
8:53AM
0.18
2:25PM
0.16
8:31PM 2:21AM
0.10 0.38
9:35AM
0.19
3:20PM
0.14
9:15PM
0.09
3:14AM 10:17AM
0.37 0.21
4:07PM
0.11
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Mon
16
Sunrise-6:03--6:03--6:05--6:05--6:05--6:07--6:07-
Sunset--7:29--7:29--7:28--7:27--7:25--7:24--7:22
clear
clear
clear
clear
part cloud
rain showers
rain showers
mod rain
thunderstorm
light rain
part cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
Rain (mm)
-----53625-----------
Temp. °C232727253323222224222323212121212223222424
Feels °C (?)232826253019192225242220171818192020182222
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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View detailed surf forecast for Hermenegildo at:
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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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