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Hermenegildo Surf Forecast
/ Rio Grande Do Sul (19 surf breaks) /
Surf Forecasts:
Hermenegildo surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 2 pm Sunday 26 Apr 2026 -03Forecast 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
20.9° C
(Which is 2.2°C warmer than normal for this time of year)How big are the waves at Hermenegildo today?
The current surf forecast for Hermenegildo at 10PM is: 0.3m 7s primary swell from a East direction and 0.1m 11s secondary swell from a South direction (forecast issued at 02:00pm April 26). An open ocean swell of 1.1m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | - | - |
| Afternoon (26 Apr) | 1.5ft (0.4m) | 6s |
| Evening (26 Apr) | 1ft (0.3m) | 7s |
Table - waves today at Hermenegildo. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Sun afternoon. Warm (max 22°C on Sun afternoon, min 9°C on Sun night). Winds decreasing (strong winds from the W on Mon morning, light winds from the NW by Tue night). | ||||||||||||||||||||||||
Sun 26 | Monday 27 | Tuesday 28 | Wed 29 | |||||||||||||||||||||
12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 6 | E 6 | S 9 | E 7 | SSW 8 | S 9 | S 10 | S 10 | SSW 10 | S 11 | SSW 11 | SSW 11 | S 11 | SSE 12 | SSE 12 | SSE 12 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | |
10 | 11 | 6 | 8 | 155 | 158 | 179 | 284 | 598 | 714 | 1598 | 1717 | 675 | 861 | 901 | 996 | 949 | 774 | 666 | 539 | 461 | 343 | 275 | 226 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | cross-off | off | |
High Tide | 3:03PM0.35m | 9:27PM0.29m | 3:29AM0.56m | 9:17AM0.30m | 4:01PM0.36m | 10:21PM0.31m | 4:29AM0.50m | 10:26AM0.33m | 4:59PM0.38m | 11:09PM0.32m | 5:29AM0.46m | |||||||||||||
Low Tide | 11:32AM0.07m | 6:19PM0.13m | 11:39PM0.23m | 7:16AM0.25m | 12:36PM0.11m | 7:16PM0.14m | 00:52AM0.21m | 8:00AM0.24m | 1:38PM0.13m | 8:13PM0.16m | 1:59AM0.17m | 8:45AM0.22m | ||||||||||||
 |  |  |  | | |  |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:05 | — |
 | — | 5:57 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | 5:53 |
— | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 20 | 22 | 18 | 14 | 11 | 9 | 11 | 12 | 14 | 16 | 16 | 14 | 13 | 12 | 11 | 11 | 14 | 16 | 16 | 15 | 13 | 13 | 12 | 12 |
18 | 18 | 13 | 5 | 2 | -1 | 2 | 3 | 5 | 9 | 10 | 9 | 8 | 8 | 7 | 7 | 9 | 11 | 12 | 12 | 9 | 10 | 8 | 8 | |
Swell 1 Height (m) Direction Period (s) | E 6 | E 6 | E 6 | E 7 | SSW 8 | S 9 | S 10 | S 10 | — | S 11 | S 11 | S 11 | S 11 | SSE 12 | SSE 12 | SSE 12 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 |
 kJ | 10 | 11 | 6 | 8 | 155 | 158 | 179 | 284 | — | 714 | 826 | 670 | 675 | 861 | 901 | 996 | 949 | 774 | 666 | 539 | 461 | 343 | 275 | 226 |
Swell 2 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 11 | E 7 | E 7 | E 7 | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 9 |
| kJ | 7 | 6 | 6 | 2 | 4 | 4 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
Swell 3 Height (m) Direction Period (s) | S 7 | S 6 | S 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | WNW 2 | W 3 | SW 6 | W 4 | W 4 | W 4 | W 4 | SSW 10 | W 4 | SSW 11 | SSW 11 | — | — | — | — | — | — | — | — | — | — | NW 3 | NW 3 |
| kJ | — | 1 | 7 | 80 | 16 | 14 | 18 | 33 | 598 | 16 | 1598 | 1717 | — | — | — | — | — | — | — | — | — | — | 3 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 704 | 700 | 691 | 704 | 735 | 735 | 1316 | 597 | 691 | 448 | 57 | 57 | 33 | 33 | 33 | 58 | 58 | 58 | 33 | 33 | 33 | 33 | 33 | 33 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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