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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 Sunday 29 Mar 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
23.0° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at Hermenegildo today?
The current surf forecast for Hermenegildo at 11PM is: 0.2m 9s primary swell from a South direction and 0.2m 6s secondary swell from a East direction, 0.4m 4s secondary swell from a East-southeast direction (forecast issued at 02:00pm March 29). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Mar) | - | - |
| Afternoon (29 Mar) | 1.5ft (0.4m) | 6s |
| Evening (29 Mar) | 0.5ft (0.2m) | 9s |
Table - waves today at Hermenegildo. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 01 | |||||||||||||||||||||
| 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 | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 6 | 6 | 9 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 7 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 16 | 12 | 14 | 6 | 7 | 8 | 9 | 16 | 24 | 26 | 18 | 14 | 14 | 14 | 33 | 41 | 132 | 134 | 113 | 169 | 222 | 115 | 112 | 115 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 9:42AM 0.28 | 4:22PM 0.33 | 11:05PM 0.32 | 4:49AM 0.58 | 10:46AM 0.32 | 5:21PM 0.33 | 11:48PM 0.33 | 5:50AM 0.54 | 11:42AM 0.36 | 6:18PM 0.36 | 12:29AM 0.34 | 6:48AM 0.51 | ||||||||||||
Low Tide / height (m) | 1:02PM 0.08 | 7:38PM 0.08 | 1:05AM 0.26 | 8:34AM 0.24 | 2:06PM 0.09 | 8:31PM 0.10 | 2:15AM 0.22 | 9:17AM 0.25 | 3:04PM 0.09 | 9:25PM 0.12 | 3:16AM 0.17 | |||||||||||||
Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 01 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:41 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:43 |
| Sunset | - | - | 6:31 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:29 | - | - | - | - | - |
 |  | |  | |  |  |  | |  | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 23 | 23 | 23 | 22 | 22 | 22 | 21 | 22 | 22 | 21 | 21 | 21 | 21 | 22 | 22 | 24 | 24 | 22 | 22 | 21 | 21 | 21 | 22 |
| Feels °C (?) | 28 | 25 | 25 | 24 | 24 | 24 | 23 | 21 | 22 | 22 | 21 | 21 | 21 | 22 | 23 | 23 | 23 | 23 | 21 | 22 | 21 | 22 | 23 | 24 |
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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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