Surf Forecasts:
Hermenegildo surf forecast from 21 Oct 2026:
- Best quality surf: Saturday 24 Oct, 3AM (local time) - 5ft (1.5m), 9s period, SE swell with glassy winds.
- Most powerful swell: Saturday 24 Oct, 3PM (local time) - 7ft (2.2m), 9s period, SE swell with 727 kJ wave energy.
- Next surfable swell (1★+): Saturday 24 Oct, 3AM (local time) - 5ft (1.5m), 9s period with SE swell.
Best Forecast Surf Conditions for Hermenegildo this week:
The surf forecast for Hermenegildo over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Oct 24) at 3AM. The primary swell is predicted to be 1.5m and 9s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Hermenegildo in the next 16 days are 2.2m 9s and forecast to arrive on Saturday (Oct 24) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 6s period and expected on Friday (Oct 23) at 12AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Sat 24th Oct) | 5ft (1.5m) 9s |
| Best Surf | 3AM (Sat 24th Oct) | 5ft (1.5m) 9s |
| Most Powerful | 3PM (Sat 24th Oct) | 7ft (2.2m) 9s |
Table - best surf conditions forecast for Hermenegildo over the next 16 days.
Short Range ForecastLight rain (total 3mm), mostly falling on Thu night. Very mild (max 17°C on Fri morning, min 13°C on Tue night). Mainly fresh winds. | Days 5-7 Weather SummaryLight rain (total 8mm), mostly falling on Sun afternoon. Very mild (max 19°C on Sat morning, min 14°C on Sun morning). Winds increasing (calm on Fri night, fresh winds from the SE by Sun morning). | ||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 11 | SE 11 | E 6 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | ESE 8 | ESE 8 | SSE 12 | SSE 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 411 | 228 | 194 | 127 | 124 | 137 | 121 | 119 | 137 | 132 | 714 | 727 | 471 | 206 | 232 | 113 | 66 | 153 | 152 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross | cross-on | on | on | on | cross-on | cross-on | cross-on | on |
High Tide | 2:43AM0.29m | 2:55PM0.49m | 10:02PM0.26m | 3:35AM0.28m | 3:54PM0.47m | 10:57PM0.28m | 4:31AM0.30m | 12:04PM0.35m | 11:46PM0.31m | 5:27AM0.34m | 12:34PM0.31m | 00:32AM0.33m | 6:20AM0.40m | 1:04PM0.26m | 6:57PM0.47m | 7:11AM0.48m | 1:34PM0.21m | 7:52PM0.47m | |
Low Tide | 11:36PM0.18m | 6:11AM0.12m | 7:20PM0.19m | 7:05AM0.11m | 12:25PM0.37m | 8:06PM0.19m | 8:02AM0.11m | 1:38PM0.33m | 8:52PM0.19m | 9:01AM0.10m | 2:33PM0.27m | 9:37PM0.19m | 3:14AM0.22m | 3:21PM0.19m | 10:23PM0.19m | 3:55AM0.24m | 4:08PM0.09m | 11:08PM0.19m | |
 |  | | | | |  | |  | | | |  |  | | | |  |  | |
 | — | 5:43 | — | — | 5:43 | — | — | 5:41 | — | — | 5:41 | — | — | 5:39 | — | — | 5:39 | — | — |
 | 6:49 | — | 6:50 | — | — | 6:51 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:53 | — |
mm | — | — | — | — | — | — | 3 | — | — | — | — | — | — | 3 | 5 | — | — | — | — |
Temp °C | 14 | 14 | 14 | 14 | 16 | 16 | 16 | 17 | 17 | 16 | 19 | 18 | 16 | 15 | 14 | 15 | 16 | 16 | 14 |
Feels °C | 10 | 9 | 9 | 9 | 11 | 11 | 12 | 17 | 17 | 15 | 18 | 17 | 15 | 10 | 8 | 10 | 13 | 13 | 11 |
Swell 1 Height (m) Direction Period (s) | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 11 | SE 11 | SE 10 | SE 10 | SE 9 | ENE 8 | SE 9 | SE 9 | SE 8 | S 7 | ESE 8 | ESE 8 | SSE 12 | SSE 10 |
| kJ | 411 | 228 | 194 | 127 | 124 | 137 | 121 | 89 | 137 | 132 | 22 | 727 | 334 | 206 | 1 | 113 | 66 | 153 | 152 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | E 7 | E 8 | — | S 14 | S 12 | S 10 | SSE 14 | S 6 | S 7 | ESE 8 | E 7 |
| kJ | — | — | — | — | — | — | — | — | 68 | 44 | — | 4 | 3 | 2 | 20 | 19 | 22 | 44 | 27 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | S 15 | S 14 | S 7 | SE 13 | SSE 13 | ENE 7 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 1 | 7 | 17 | 5 | — |
Wind waves Height (m) Direction Period (s) | E 3 | E 4 | E 5 | E 5 | E 6 | E 6 | ENE 6 | E 6 | — | — | SE 9 | SE 9 | SE 9 | S 7 | SE 8 | — | — | — | — |
| kJ | 5 | 29 | 55 | 64 | 105 | 132 | 150 | 119 | — | — | 714 | 540 | 471 | 1 | 232 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 61 | 61 | 61 | 223 | 566 | 721 | 721 | 62 | 61 | 61 | 33 | 450 | 438 | 450 | 438 | 450 | 552 | 722 | 61 |
Best forecast wave conditions in Rio Grande Do Sul | |||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||
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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 16 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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