Surf Forecasts:
Hermenegildo surf forecast from 30 Jul 2026:
- Best quality surf: Saturday 1 Aug, 3PM (local time) - 3.5ft (1.0m), 10s period, E swell with offshore winds.
- Most powerful swell: Saturday 1 Aug, 9AM (local time) - 4ft (1.2m), 9s period, E swell with 241 kJ wave energy.
- Next surfable swell (1★+): Saturday 1 Aug, 3PM (local time) - 3.5ft (1.0m), 10s period with E 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 (Aug 01) at 3PM. The primary swell is predicted to be 1.0m and 10s period with a secondary swell of 0.2m and 3s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Hermenegildo in the next 16 days are 1.2m 9s and forecast to arrive on Saturday (Aug 01) at 9AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.1m 8s period and expected on Saturday (Aug 01) at 12AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Sat 1st Aug) | 3.5ft (1.0m) 10s |
| Best Surf | 3PM (Sat 1st Aug) | 3.5ft (1.0m) 10s |
| Most Powerful | 9AM (Sat 1st Aug) | 4ft (1.2m) 9s |
Table - best surf conditions forecast for Hermenegildo over the next 16 days.
Short Range ForecastHeavy rain (total 36mm), heaviest during Sat morning. Warm (max 20°C on Fri night, min 10°C on Sat night). Winds decreasing (fresh winds from the NE on Fri morning, light winds from the NE by Sat morning). | Days 4-6 Weather SummaryLight rain (total 3mm), mostly falling on Mon afternoon. Very mild (max 17°C on Mon afternoon, min 9°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||
Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | |||||||||||||||
AM | PM | 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) | SSE 7 | SSE 12 | SSE 11 | SSE 10 | SSE 10 | SSE 9 | E 9 | E 10 | E 10 | E 9 | E 9 | SSE 13 | SSE 12 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 9 | S 9 | E 5 | E 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 43 | 52 | 93 | 34 | 18 | 8 | 241 | 177 | 87 | 41 | 40 | 67 | 140 | 140 | 99 | 86 | 179 | 103 | 40 | 46 | 110 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross | cross | cross | on | off | cross | cross-on | on | cross-on | cross-on | glassy | cross | cross | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 2:33PM0.39m | 8:20PM0.53m | 8:50AM0.28m | 3:09PM0.38m | 9:05PM0.54m | 9:33AM0.30m | 3:47PM0.36m | 9:49PM0.55m | 3:32AM0.33m | 4:26PM0.34m | 10:33PM0.55m | 4:18AM0.32m | 5:07PM0.30m | 11:19PM0.55m | 5:10AM0.30m | 5:51PM0.25m | 00:06AM0.53m | 6:08AM0.28m | 12:24PM0.51m | 6:38PM0.20m | |
Low Tide | 10:56AM0.11m | 4:59PM0.29m | 11:54PM0.25m | 5:41AM0.06m | 5:39PM0.27m | 00:36AM0.26m | 6:19AM0.06m | 12:28PM0.12m | 6:19PM0.24m | 6:56AM0.07m | 1:18PM0.13m | 6:58PM0.21m | 7:33AM0.09m | 2:14PM0.13m | 7:37PM0.18m | 8:09AM0.13m | 3:14PM0.13m | 8:17PM0.15m | 3:46AM0.20m | 4:19PM0.12m | 8:58PM0.12m |
 | |  |  | |  |  |  |  | | |  | |  | | | | | |  | | |
 | 7:26 | — | — | 7:24 | — | — | 7:24 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:20 | — | — |
 | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:53 | — | — | 5:53 | — | — | 5:54 | — | — | 5:55 | — |
mm | — | — | — | — | — | — | 24 | 6 | 6 | — | — | — | — | 1 | 2 | — | — | — | 1 | — | — |
Temp °C | 13 | 13 | 13 | 15 | 16 | 20 | 16 | 16 | 12 | 10 | 11 | 14 | 16 | 17 | 13 | 12 | 12 | 13 | 14 | 15 | 16 |
Feels °C | 10 | 10 | 8 | 10 | 11 | 20 | 16 | 14 | 8 | 8 | 8 | 12 | 15 | 18 | 9 | 9 | 9 | 12 | 12 | 14 | 16 |
Swell 1 Height (m) Direction Period (s) | SSE 7 | S 8 | SSE 11 | SSE 10 | SSE 10 | ENE 8 | E 9 | E 10 | E 10 | E 9 | S 6 | S 7 | E 5 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 9 | S 9 | SSE 8 | E 7 |
| kJ | 43 | 29 | 93 | 34 | 18 | 326 | 241 | 177 | 87 | 41 | 29 | 15 | 36 | 140 | 99 | 86 | 179 | 103 | 40 | 22 | 70 |
Swell 2 Height (m) Direction Period (s) | SSE 13 | SSE 12 | — | — | SE 8 | SSE 9 | S 9 | SSW 3 | S 8 | S 5 | E 9 | SSE 13 | SSE 12 | E 7 | E 8 | E 7 | E 7 | E 7 | SE 9 | SE 9 | SSE 8 |
| kJ | 33 | 52 | — | — | 3 | 8 | 2 | 1 | 1 | 13 | 40 | 67 | 140 | 48 | 28 | 17 | 17 | 9 | 13 | 13 | 13 |
Swell 3 Height (m) Direction Period (s) | SSE 9 | E 8 | — | — | — | — | — | S 9 | — | S 16 | SSE 15 | — | E 8 | — | E 11 | — | S 12 | ENE 7 | — | — | SE 8 |
| kJ | 8 | 5 | — | — | — | — | — | 2 | — | 5 | 21 | — | 13 | — | 2 | — | 3 | 18 | — | — | 11 |
Wind waves Height (m) Direction Period (s) | E 4 | E 8 | ENE 4 | ENE 6 | ENE 7 | ENE 8 | — | SW 3 | SSW 4 | — | — | ENE 4 | ENE 6 | — | S 4 | S 6 | — | — | E 5 | E 5 | E 7 |
| kJ | 2 | 28 | 36 | 142 | 247 | 608 | — | 2 | 11 | — | — | 25 | 80 | — | 19 | 41 | — | — | 34 | 46 | 110 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 61 | 61 | 566 | 721 | 744 | 448 | 33 | 33 | 142 | 58 | 62 | 61 | 60 | 33 | 438 | 57 | 628 | 61 | 108 | 60 | 33 |
Best forecast wave conditions in Rio Grande Do Sul | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
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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 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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