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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 am Friday 24 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
21.2° C
(Which is 2.3°C warmer than normal for this time of year)How big are the waves at Hermenegildo today?
The current surf forecast for Hermenegildo at 2PM is: 0.4m 8s primary swell from a South direction and 0.2m 11s secondary swell from a South-southeast direction (forecast issued at 08:00am April 24). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Apr) | 1.5ft (0.4m) | 8s |
| Afternoon (24 Apr) | 1ft (0.3m) | 8s |
| Evening (24 Apr) | 1.5ft (0.4m) | 10s |
Table - waves today at Hermenegildo. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 12mm), heaviest on Fri night. Warm (max 23°C on Sun afternoon, min 8°C on Sun night). Winds increasing (calm on Sat night, fresh winds from the W by Sun night). | ||||||||||||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | Mon 27 | |||||||||||||||||||||
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 | 6 PM | 9 PM | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 8 | S 8 | SSE 11 | S 8 | S 8 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | E 7 | S 9 | S 9 | E 5 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | SSW 8 | S 9 | |
21 | 20 | 23 | 11 | 12 | 33 | 19 | 31 | 17 | 27 | 14 | 14 | 12 | 35 | 18 | 16 | 16 | 16 | 11 | 11 | 11 | 6 | 249 | 246 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | cross-on | glassy | off | off | off | off | off | cross-off | cross-off | cross-off | off | |
High Tide | 1:15PM0.37m | 7:29PM0.28m | 1:34AM0.68m | 6:45AM0.26m | 2:07PM0.36m | 8:29PM0.28m | 2:30AM0.62m | 8:02AM0.28m | 3:03PM0.35m | 9:27PM0.29m | ||||||||||||||
Low Tide | 9:31AM-0.04m | 4:29PM0.11m | 9:29PM0.22m | 5:53AM0.26m | 10:30AM0.01m | 5:23PM0.11m | 10:29PM0.23m | 6:33AM0.26m | 11:32AM0.07m | 6:19PM0.13m | 11:39PM0.23m | |||||||||||||
 |  | | |  |  | |  | |  | | | | | | | | | | | | | | | |
 | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | 7:03 |
 | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:57 | — | — | — | 5:55 |
— | — | — | — | — | — | — | 1 | 2 | 2 | 2 | 1 | — | 2 | 1 | — | — | — | — | — | 1 | — | — | — | |
Temp °C | 18 | 18 | 20 | 20 | 19 | 20 | 20 | 20 | 19 | 19 | 20 | 20 | 19 | 19 | 18 | 18 | 17 | 17 | 20 | 23 | 18 | 13 | 11 | 9 |
18 | 18 | 20 | 19 | 18 | 19 | 20 | 20 | 19 | 19 | 20 | 20 | 18 | 19 | 19 | 18 | 17 | 16 | 18 | 20 | 12 | 5 | 3 | 0 | |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | S 8 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | E 7 | S 9 | S 9 | ESE 7 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 | S 9 |
 kJ | 21 | 20 | 20 | 11 | 11 | 33 | 19 | 31 | 17 | 27 | 14 | 14 | 9 | 19 | 18 | 16 | 16 | 16 | 11 | 11 | 11 | 6 | 8 | 246 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | SSE 11 | SSE 11 | SSE 10 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | S 9 | ESE 7 | ESE 7 | S 9 | S 8 | S 8 | S 8 | S 8 | S 10 | S 9 | S 9 | S 9 | — | — | E 7 |
| kJ | 7 | 12 | 23 | 11 | 12 | 11 | 11 | 11 | 11 | 14 | 10 | 10 | 6 | 6 | 5 | 5 | 5 | 8 | 7 | 6 | 6 | — | — | 4 |
Swell 3 Height (m) Direction Period (s) | E 6 | E 6 | ESE 8 | ESE 8 | SSE 10 | ESE 8 | S 7 | — | — | E 6 | SSW 6 | — | — | — | S 8 | SSW 8 | S 10 | S 11 | S 10 | S 10 | S 11 | — | — | — |
| kJ | 3 | 3 | 6 | 6 | 10 | 11 | 9 | — | — | 3 | 8 | — | — | — | 6 | 6 | 2 | 2 | 2 | 2 | 2 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NE 5 | — | — | E 2 | E 3 | E 4 | E 4 | E 4 | E 5 | E 5 | E 5 | E 5 | E 6 | — | — | — | — | — | WNW 2 | W 3 | SW 6 | SSW 8 | W 4 |
| kJ | — | 1 | — | — | 1 | 2 | 4 | 5 | 6 | 16 | 12 | 12 | 12 | 35 | — | — | — | — | — | 1 | 8 | 89 | 249 | 12 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 60 | 60 | 108 | 61 | 61 | 206 | 108 | 108 | 142 | 438 | 438 | 470 | 438 | 438 | 470 | 470 | 470 | 566 | 691 | 733 | 735 | 531 | 470 | 852 |
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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