Surf Forecasts:
Hermenegildo surf forecast from 18 Jun 2026:
- Best quality surf: Wednesday 24 Jun, 6AM (local time) - 7.5ft (2.3m), 11s period, S swell with offshore winds.
- Most powerful swell: Wednesday 24 Jun, 6AM (local time) - 7.5ft (2.3m), 11s period, S swell with 1,288 kJ wave energy.
- Next surfable swell (1★+): Friday 19 Jun, 3AM (local time) - 2.5ft (0.8m), 12s period with SSE 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 Friday (Jun 19) at 3AM. The primary swell is predicted to be 0.8m and 12s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Hermenegildo in the next 16 days are 2.3m 11s and forecast to arrive on Wednesday (Jun 24) at 6AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Friday (Jun 19) at 12AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Fri 19th Jun) | 2.5ft (0.8m) 12s |
| Best Surf | 6AM (Wed 24th Jun) | 7.5ft (2.3m) 11s |
| Most Powerful | 6AM (Wed 24th Jun) | 7.5ft (2.3m) 11s |
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 6mm), mostly falling on Thu night. Very mild (max 14°C on Thu afternoon, min 8°C on Fri night). Winds decreasing (fresh winds from the NNE on Thu night, calm by Sat afternoon). | Days 5-7 Weather SummaryMostly dry. Very mild (max 14°C on Mon afternoon, min 7°C on Mon morning). Winds increasing (light winds from the NNE on Sun afternoon, fresh winds from the WSW by Mon night). | ||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wed 24 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SSE 12 | SSE 14 | SSE 14 | SSE 12 | E 8 | E 9 | SSW 7 | S 8 | SSE 8 | SSE 9 | S 9 | S 9 | SSE 9 | SE 11 | SSE 10 | SSW 7 | SSW 8 | S 8 | S 9 | SSE 12 | SSE 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 787 | 811 | 678 | 217 | 113 | 102 | 219 | 137 | 87 | 59 | 56 | 56 | 42 | 30 | 41 | 99 | 176 | 305 | 521 | 872 | 980 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross-off | off | cross-off | cross-off | cross-off | glassy | cross | cross-off | cross | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off |
High Tide | 9:26PM0.80m | 10:01AM0.37m | 4:02PM0.31m | 10:20PM0.77m | 3:23AM0.31m | 4:43PM0.29m | 11:13PM0.72m | 4:13AM0.33m | 5:26PM0.29m | 00:06AM0.65m | 5:08AM0.33m | 12:33PM0.41m | 6:10PM0.29m | 6:09AM0.32m | 1:25PM0.43m | 6:58PM0.29m | 7:17AM0.30m | 2:18PM0.46m | 7:52PM0.28m | 8:35AM0.29m | 3:10PM0.48m |
Low Tide | 1:35AM0.26m | 6:23AM-0.12m | 1:04PM0.09m | 6:23PM0.18m | 7:14AM-0.10m | 1:54PM0.11m | 7:15PM0.14m | 3:02AM0.32m | 2:46PM0.14m | 8:08PM0.12m | 3:46AM0.31m | 3:42PM0.18m | 9:03PM0.11m | 4:32AM0.29m | 4:41PM0.21m | 10:00PM0.12m | 5:20AM0.25m | 5:45PM0.23m | 11:00PM0.12m | 6:09AM0.22m | |
 |  | |  |  | | |  | |  |  | | | | | | | | | | | |
 | — | 7:35 | — | — | 7:35 | — | — | 7:35 | — | — | 7:35 | — | — | 7:35 | — | — | 7:37 | — | — | 7:37 | — |
 | — | — | 5:30 | — | — | 5:30 | — | — | 5:30 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 |
mm | — | — | — | 4 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 13 | 14 | 14 | 12 | 13 | 10 | 10 | 12 | 11 | 11 | 13 | 12 | 11 | 14 | 9 | 11 | 12 | 10 | 9 | 11 |
Feels °C | 9 | 9 | 9 | 7 | 7 | 8 | 5 | 8 | 11 | 8 | 8 | 11 | 10 | 6 | 8 | 2 | 4 | 6 | 5 | 4 | 6 |
Swell 1 Height (m) Direction Period (s) | SSE 12 | SSE 14 | SSE 14 | ENE 6 | E 8 | E 9 | S 7 | S 8 | SSE 8 | SSE 9 | S 9 | S 9 | SSE 9 | SSE 8 | SSE 10 | E 7 | SE 14 | SE 13 | E 9 | SSE 12 | SSE 12 |
| kJ | 787 | 811 | 678 | 91 | 113 | 102 | 111 | 137 | 87 | 59 | 56 | 56 | 42 | 24 | 41 | 4 | 66 | 80 | 2 | 872 | 980 |
Swell 2 Height (m) Direction Period (s) | — | SSE 15 | SSE 15 | SSE 12 | SSE 11 | SSE 11 | E 9 | E 9 | E 8 | E 8 | E 8 | E 9 | E 9 | SE 11 | ENE 7 | E 10 | E 10 | E 10 | — | E 9 | E 9 |
| kJ | — | 353 | 411 | 217 | 95 | 64 | 41 | 13 | 12 | 12 | 5 | 14 | 15 | 30 | 10 | 8 | 7 | 2 | — | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | — | E 10 | E 10 | E 10 | — | — | SSE 10 | — | — | E 11 | ESE 10 | ENE 7 | S 14 | E 10 | ESE 10 | SE 16 | — | — | — | — | — |
| kJ | — | 2 | 2 | 2 | — | — | 20 | — | — | 2 | 10 | 11 | 4 | 18 | 10 | 10 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NE 3 | NE 4 | NE 6 | NW 2 | WSW 3 | SSW 7 | — | — | — | NNE 3 | — | — | SW 3 | SSW 5 | SSW 7 | SSW 8 | S 8 | S 9 | — | — |
| kJ | — | 5 | 12 | 212 | 1 | 4 | 219 | — | — | — | 1 | — | — | 1 | 8 | 99 | 176 | 305 | 521 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 61 | 33 | 62 | 33 | 33 | 438 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 100 | 100 | 57 | 448 | 33 | 33 | 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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