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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 8 pm Saturday 25 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
21.0° 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 1AM is: 0.4m 6s primary swell from a East direction and 0.2m 8s secondary swell from a South direction (forecast issued at 08:00pm April 25). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 1.5ft (0.4m) | 6s |
| Afternoon (26 Apr) | 1.5ft (0.4m) | 6s |
| Evening (26 Apr) | 2.5ft (0.8m) | 6s |
Table - waves today at Hermenegildo. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Sat night. Warm (max 22°C on Sun afternoon, min 9°C on Sun night). Winds increasing (light winds from the ENE on Sat night, strong winds from the W by Mon morning). | ||||||||||||||||||||||||
Sat 25 | Sunday 26 | Monday 27 | Tuesday 28 | |||||||||||||||||||||
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 | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
S 9 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | S 9 | SSW 6 | SSW 8 | S 9 | S 9 | S 10 | S 10 | S 10 | S 10 | SSW 11 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | |
8 | 12 | 12 | 11 | 10 | 10 | 10 | 11 | 6 | 51 | 99 | 158 | 136 | 154 | 308 | 345 | 510 | 1835 | 1100 | 1164 | 1085 | 980 | 838 | 694 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | |
High Tide | 8:29PM0.28m | 2:30AM0.62m | 8:02AM0.28m | 3:03PM0.35m | 9:27PM0.29m | 3:29AM0.56m | 9:17AM0.30m | 4:01PM0.36m | 10:21PM0.31m | 4:29AM0.50m | 10:26AM0.33m | |||||||||||||
Low Tide | 5:23PM0.11m | 10:29PM0.23m | 6:33AM0.26m | 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 | ||||||||||||
 | | |  | |  | | |  | | | |  | |  |  | | | | | | | | | |
 | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — |
 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:54 |
— | — | — | 1 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 20 | 19 | 19 | 17 | 16 | 17 | 20 | 22 | 16 | 14 | 11 | 10 | 9 | 10 | 11 | 14 | 14 | 14 | 13 | 12 | 12 | 12 | 15 | 16 |
20 | 19 | 19 | 17 | 15 | 16 | 18 | 18 | 11 | 7 | 2 | 1 | 0 | 1 | 2 | 6 | 7 | 8 | 8 | 7 | 8 | 8 | 11 | 11 | |
Swell 1 Height (m) Direction Period (s) | E 5 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | SSW 6 | SSW 8 | S 9 | S 9 | S 10 | S 10 | S 10 | S 10 | S 11 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 |
 kJ | 4 | 12 | 12 | 11 | 10 | 10 | 10 | 11 | 6 | 51 | 99 | 158 | 136 | 154 | 308 | 345 | 510 | 639 | 1100 | 1164 | 1085 | 980 | 838 | 694 |
Swell 2 Height (m) Direction Period (s) | ESE 6 | S 8 | S 8 | S 8 | S 8 | S 10 | S 10 | S 9 | S 9 | E 7 | E 7 | E 7 | E 7 | E 7 | — | — | — | — | — | — | — | — | — | — |
| kJ | 8 | 6 | 5 | 5 | 5 | 8 | 7 | 6 | 6 | 8 | 8 | 4 | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | S 9 | ENE 6 | SSW 7 | SW 8 | S 10 | E 7 | S 7 | S 6 | E 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 6 | 3 | 5 | 2 | 2 | 4 | 1 | 3 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | NW 2 | SW 4 | W 3 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | WNW 4 | SSW 11 | — | — | — | — | — | W 3 |
| kJ | — | — | — | — | — | — | — | 1 | 12 | 5 | 12 | 13 | 18 | 33 | 35 | 36 | 6 | 1835 | — | — | — | — | — | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 438 | 438 | 438 | 470 | 470 | 531 | 704 | 750 | 702 | 704 | 735 | 1312 | 821 | 552 | 702 | 722 | 57 | 57 | 57 | 46 | 33 | 58 | 58 | 58 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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