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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 Friday 10 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
22.9° C
(Which is 2.4°C warmer than normal for this time of year)How big are the waves at Hermenegildo today?
The current surf forecast for Hermenegildo at 12AM is: 1.3m 11s primary swell from a Southeast direction (forecast issued at 08:00pm April 10). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Apr) | - | - |
| Afternoon (11 Apr) | - | - |
| Evening (11 Apr) | 4.5ft (1.3m) | 11s |
Table - waves today at Hermenegildo. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Fri 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||||||||||
| 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 12 | 12 | 12 | 12 | 12 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 437 | 429 | 384 | 344 | 298 | 258 | 216 | 208 | 147 | 127 | 137 | 114 | 89 | 69 | 48 | 90 | 80 | 60 | 41 | 40 | 39 | 25 | 24 | 24 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | cross- on | cross | glass | glass | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross- off | cross- off | off | cross- off | glass | cross- on | cross- on | cross- on | cross- on | on | cross- on |
High Tide / height (m) | 1:35AM 0.52 | 8:18AM 0.21 | 2:12PM 0.30 | |||||||||||||||||||||
Low Tide / height (m) | 4:53PM 0.15 | 6:10AM 0.18 | 10:48AM 0.16 | 5:41PM 0.12 | ||||||||||||||||||||
Fri 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - |
| Sunset | 6:15 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:14 | - | - | - | - | - | - | - |
 |  | | | | | | | |  |  |  | |  |  |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | 2 | 4 | 9 | 1 | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 17 | 18 | 17 | 17 | 18 | 20 | 21 | 21 | 21 | 21 | 21 | 20 | 19 | 20 | 22 | 23 | 22 | 21 | 21 | 20 | 20 | 21 | 21 |
| Feels °C (?) | 16 | 15 | 16 | 16 | 17 | 19 | 19 | 18 | 19 | 18 | 18 | 19 | 19 | 19 | 19 | 22 | 24 | 24 | 22 | 22 | 20 | 20 | 21 | 20 |
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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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