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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 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 3AM is: 1.0m 9s primary swell from a South direction and 0.2m 7s secondary swell from a East direction (forecast issued at 08:00pm April 26). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | 4ft (1.2m) | 10s |
| Afternoon (27 Apr) | 10ft (3.0m) | 11s |
| Evening (27 Apr) | 8ft (2.5m) | 11s |
Table - waves today at Hermenegildo. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 19°C on Wed afternoon, min 10°C on Sun night). Winds decreasing (strong winds from the W on Mon morning, light winds from the WNW by Tue night). | ||||||||||||||||||||||||
Sun 26 | Monday 27 | Tuesday 28 | Wednesday 29 | |||||||||||||||||||||
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 7 | SSW 8 | S 9 | S 10 | S 10 | S 10 | SSW 11 | SSW 11 | SSW 11 | S 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | |
6 | 8 | 133 | 158 | 188 | 279 | 452 | 1710 | 1348 | 1628 | 827 | 916 | 996 | 880 | 852 | 774 | 699 | 548 | 437 | 343 | 275 | 210 | 167 | 128 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | cross-off | cross-off | off | off | off | cross-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 | 11:27AM0.35m | ||||||||||||
Low Tide | 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 | 2:34PM0.15m | ||||||||||||
 |  | | |  |  |  |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:05 | — | — | — |
 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:53 |
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 18 | 15 | 12 | 10 | 12 | 12 | 14 | 16 | 15 | 14 | 13 | 13 | 11 | 11 | 14 | 16 | 16 | 14 | 13 | 12 | 12 | 12 | 17 | 19 |
13 | 6 | 3 | 0 | 3 | 3 | 5 | 9 | 9 | 8 | 8 | 8 | 6 | 6 | 9 | 11 | 12 | 11 | 9 | 9 | 9 | 8 | 13 | 14 | |
Swell 1 Height (m) Direction Period (s) | E 6 | E 7 | SSW 8 | S 9 | S 10 | S 10 | S 10 | S 11 | S 11 | S 11 | S 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 |
 kJ | 6 | 8 | 133 | 158 | 188 | 279 | 452 | 831 | 727 | 588 | 827 | 916 | 996 | 880 | 852 | 774 | 699 | 548 | 437 | 343 | 275 | 210 | 167 | 128 |
Swell 2 Height (m) Direction Period (s) | S 9 | S 11 | E 7 | E 7 | E 7 | E 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 9 | SE 15 | SE 15 |
| kJ | 6 | 2 | 4 | 4 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 8 | 8 |
Swell 3 Height (m) Direction Period (s) | S 6 | — | — | — | S 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 9 | — |
| kJ | 3 | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — |
Wind waves Height (m) Direction Period (s) | W 3 | SW 6 | W 4 | W 4 | W 4 | W 4 | WSW 4 | SSW 11 | SSW 11 | SSW 11 | — | — | — | — | — | — | — | — | — | NW 3 | NW 2 | NW 2 | NW 3 | NNW 2 |
| kJ | 7 | 75 | 14 | 18 | 18 | 26 | 33 | 1710 | 1348 | 1628 | — | — | — | — | — | — | — | — | — | 2 | 1 | 2 | 2 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 735 | 704 | 735 | 744 | 1314 | 597 | 702 | 460 | 57 | 58 | 33 | 33 | 33 | 46 | 58 | 58 | 33 | 33 | 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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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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