Surf Forecasts:
Hermenegildo surf forecast from 11 Jun 2026:
- Best quality surf: Thursday 18 Jun, 3AM (local time) - 4.5ft (1.4m), 12s period, SSE swell with glassy winds.
- Most powerful swell: Wednesday 17 Jun, 9PM (local time) - 5ft (1.6m), 13s period, SSE swell with 854 kJ wave energy.
- Next surfable swell (1★+): Thursday 11 Jun, 12PM (local time) - 2.5ft (0.8m), 9s period with ESE 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 Thursday (Jun 11) at 12PM. The primary swell is predicted to be 0.8m and 9s period with a secondary swell of 0.1m and 15s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Hermenegildo in the next 16 days are 1.6m 13s and forecast to arrive on Wednesday (Jun 17) at 9PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Tuesday (Jun 16) at 12AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Thu 11th Jun) | 2.5ft (0.8m) 9s |
| Best Surf | 3AM (Thu 18th Jun) | 4.5ft (1.4m) 12s |
| Most Powerful | 9PM (Wed 17th Jun) | 5ft (1.6m) 13s |
Table - best surf conditions forecast for Hermenegildo over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Sat night. Very mild (max 16°C on Sat afternoon, min 8°C on Sat night). Winds increasing (calm on Thu morning, strong winds from the SSW by Sat night). | Days 4-6 Weather SummarySome drizzle, heaviest during Sun morning. Very mild (max 13°C on Tue afternoon, min 5°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||
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) | ESE 9 | ESE 10 | ESE 9 | ESE 11 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | S 5 | S 6 | S 7 | S 10 | S 12 | SSE 11 | SSE 10 | SSE 12 | S 11 | S 11 | S 12 | SSE 13 | SSE 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 99 | 142 | 103 | 82 | 166 | 98 | 84 | 82 | 80 | 90 | 198 | 148 | 216 | 194 | 167 | 192 | 121 | 82 | 132 | 623 | 778 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | on | cross-on | cross-on | off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | off | off | off | off | off | cross-off | cross | on |
High Tide | 10:43AM0.28m | 3:47PM0.48m | 11:13PM0.20m | 4:29AM0.48m | 4:44PM0.56m | 11:43PM0.15m | 5:32AM0.45m | 12:37PM0.36m | 00:14AM0.13m | 6:31AM0.42m | 1:20PM0.38m | 6:39PM0.71m | 7:27AM0.40m | 2:02PM0.37m | 7:35PM0.76m | 8:20AM0.38m | 2:42PM0.36m | 8:31PM0.79m | 9:11AM0.37m | 3:22PM0.33m | 9:26PM0.80m |
Low Tide | 12:03PM0.27m | 8:03PM0.07m | 8:17AM0.14m | 1:00PM0.31m | 9:07PM0.06m | 9:04AM0.13m | 1:59PM0.34m | 10:08PM0.06m | 9:51AM0.11m | 2:56PM0.34m | 11:04PM0.09m | 3:41AM-0.04m | 3:49PM0.32m | 11:58PM0.14m | 4:38AM-0.09m | 4:41PM0.28m | 00:48AM0.20m | 5:31AM-0.12m | 12:15PM0.08m | 1:35AM0.26m | |
 | |  |  | |  | |  |  |  | | | | | | | | | | | | |
 | 7:33 | — | — | 7:33 | — | — | 7:33 | — | — | 7:33 | — | — | 7:33 | — | — | 7:35 | — | — | 7:35 | — | — |
 | — | 5:30 | — | — | 5:30 | — | — | 5:30 | — | — | 5:30 | — | — | 5:30 | — | — | 5:30 | — | — | 5:30 | — |
mm | — | — | — | — | — | — | — | — | 5 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 14 | 13 | 14 | 14 | 14 | 14 | 16 | 14 | 10 | 12 | 10 | 8 | 10 | 9 | 9 | 13 | 12 | 12 | 13 | 12 |
Feels °C | 12 | 13 | 11 | 11 | 12 | 12 | 11 | 14 | 13 | 4 | 5 | 5 | 3 | 5 | 5 | 3 | 7 | 7 | 10 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 10 | ESE 9 | ESE 8 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | E 9 | E 9 | S 7 | S 10 | S 12 | SSE 11 | SSE 10 | SSE 12 | S 11 | S 11 | S 12 | SSE 13 | SSE 13 |
| kJ | 99 | 142 | 103 | 64 | 166 | 98 | 84 | 82 | 55 | 39 | 121 | 148 | 216 | 194 | 167 | 192 | 121 | 79 | 132 | 623 | 778 |
Swell 2 Height (m) Direction Period (s) | SE 15 | SE 15 | SE 14 | ESE 11 | SE 13 | SE 13 | SE 13 | ESE 12 | ESE 12 | S 13 | SSE 12 | ESE 10 | ESE 10 | ESE 9 | E 9 | E 9 | E 9 | SSE 14 | SSE 14 | — | — |
| kJ | 9 | 9 | 8 | 82 | 28 | 27 | 25 | 15 | 15 | 90 | 109 | 18 | 18 | 8 | 7 | 2 | 2 | 82 | 74 | — | — |
Swell 3 Height (m) Direction Period (s) | SE 10 | S 6 | S 5 | — | — | — | S 13 | S 11 | — | SE 12 | ESE 9 | SSE 12 | — | — | E 8 | — | — | E 9 | S 5 | — | — |
| kJ | 4 | 1 | 1 | — | — | — | 3 | 2 | — | 6 | 32 | 30 | — | — | 1 | — | — | 2 | 8 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | WSW 3 | SSW 5 | S 5 | S 6 | S 7 | — | — | — | NW 3 | WNW 2 | WNW 3 | — | — | — | — |
| kJ | — | — | — | — | — | — | 1 | 4 | 80 | 77 | 198 | — | — | — | 2 | 1 | 3 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 33 | 33 | 33 | 100 | 100 | 33 | 33 | 33 | 186 | 57 | 448 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 186 | 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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