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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 Monday 25 May 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
13.9° C
(Which is 2.3°C colder than average for this time of year)How big are the waves at Hermenegildo today?
The current surf forecast for Hermenegildo at 6PM is: 0.6m 12s primary swell from a South-southeast direction (forecast issued at 02:00pm May 25). An open ocean swell of 0.2m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 May) | - | - |
| Afternoon (25 May) | 2.5ft (0.7m) | 12s |
| Evening (25 May) | 1.5ft (0.5m) | 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 17°C on Mon night, min 13°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 25 | Tuesday 26 | Wednesday 27 | Thu 28 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SSE 13 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | E 7 | E 7 | E 7 | E 7 | |
186 | 127 | 104 | 70 | 66 | 46 | 45 | 37 | 36 | 20 | 20 | 19 | 19 | 19 | 18 | 17 | 17 | 17 | 8 | 8 | 14 | 14 | 14 | 15 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | on | on | on | glassy | glassy | glassy | |
High Tide | 2:42PM0.40m | 8:39PM0.29m | 3:09AM0.49m | 8:54AM0.30m | 3:39PM0.42m | 9:36PM0.30m | 4:07AM0.43m | 10:08AM0.32m | 4:34PM0.44m | 10:31PM0.30m | 5:04AM0.39m | |||||||||||||
Low Tide | 11:04AM0.09m | 5:59PM0.18m | 11:23PM0.17m | 6:42AM0.24m | 12:03PM0.14m | 7:00PM0.20m | 00:31AM0.16m | 7:29AM0.21m | 1:02PM0.18m | 8:01PM0.21m | 1:36AM0.14m | 8:16AM0.19m | ||||||||||||
 |  |  |  | | | | | | | |  | | | |  | | | | | | | | | |
 | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:24 | — |
 | — | 5:35 | — | — | — | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:34 | — | — | — | — | — | 5:32 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 15 | 15 | 15 | 14 | 14 | 13 | 13 | 13 |
14 | 14 | 14 | 14 | 16 | 17 | 16 | 14 | 13 | 14 | 14 | 13 | 14 | 14 | 13 | 13 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | |
Swell 1 Height (m) Direction Period (s) | SSE 13 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | E 6 | E 6 | E 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 |
 kJ | 186 | 127 | 104 | 70 | 66 | 46 | 45 | 37 | 15 | 11 | 11 | 13 | 21 | 21 | 21 | 15 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 15 |
Swell 2 Height (m) Direction Period (s) | NE 6 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 |
| kJ | 1 | 6 | 6 | 6 | 5 | 11 | 10 | 9 | 36 | 20 | 20 | 19 | 19 | 19 | 18 | 17 | 17 | 17 | 8 | 8 | 8 | 8 | 8 | 8 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | ENE 7 | — | — | — | SSE 3 | SSE 3 | S 3 | SE 11 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 9 | — | — | — | 1 | 1 | 1 | 5 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | ENE 3 | — | — | SE 2 | SE 3 | SSE 3 | SSE 3 | SSE 3 | SSE 3 | — | — | SSE 3 | SSE 3 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 1 | — | — | 1 | 2 | 4 | 4 | 2 | 2 | — | — | 1 | 1 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 61 | 61 | 61 | 61 | 108 | 60 | 142 | 438 | 450 | 691 | 691 | 100 | 100 | 186 | 186 | 100 | 100 | 100 | 691 | 513 | 513 | 195 | 513 | 513 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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